/////////////////////////////////////////////////////////////////////////////
-// Name: windows.cpp
+// Name: src/x11/window.cpp
// Purpose: wxWindow
// Author: Julian Smart
// Modified by:
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+// for compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#if defined(__BORLANDC__)
+ #pragma hdrstop
+#endif
+
// ============================================================================
// declarations
// ============================================================================
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
- #pragma implementation "window.h"
-#endif
-
-#ifdef __VMS
-#define XtDisplay XTDISPLAY
-#define XtWindow XTWINDOW
-#define XtScreen XTSCREEN
+#include "wx/window.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/hash.h"
+ #include "wx/log.h"
+ #include "wx/app.h"
+ #include "wx/utils.h"
+ #include "wx/panel.h"
+ #include "wx/frame.h"
+ #include "wx/dc.h"
+ #include "wx/dcclient.h"
+ #include "wx/button.h"
+ #include "wx/menu.h"
+ #include "wx/dialog.h"
+ #include "wx/timer.h"
+ #include "wx/settings.h"
+ #include "wx/msgdlg.h"
+ #include "wx/scrolbar.h"
+ #include "wx/listbox.h"
+ #include "wx/scrolwin.h"
+ #include "wx/layout.h"
+ #include "wx/menuitem.h"
+ #include "wx/module.h"
#endif
-#include "wx/setup.h"
-#include "wx/menu.h"
-#include "wx/dc.h"
-#include "wx/dcclient.h"
-#include "wx/utils.h"
-#include "wx/app.h"
-#include "wx/panel.h"
-#include "wx/layout.h"
-#include "wx/dialog.h"
-#include "wx/listbox.h"
-#include "wx/button.h"
-#include "wx/settings.h"
-#include "wx/msgdlg.h"
-#include "wx/frame.h"
-#include "wx/scrolwin.h"
-#include "wx/module.h"
-#include "wx/menuitem.h"
-#include "wx/log.h"
+#include "wx/fontutil.h"
+#include "wx/univ/renderer.h"
#if wxUSE_DRAG_AND_DROP
#include "wx/dnd.h"
#endif
-#ifdef __VMS__
-#pragma message disable nosimpint
-#endif
-#include <Xm/Xm.h>
-
-#include <Xm/DrawingA.h>
-#include <Xm/ScrolledW.h>
-#include <Xm/ScrollBar.h>
-#include <Xm/Frame.h>
-#include <Xm/Label.h>
-#include <Xm/RowColumn.h> // for XmMenuPosition
-#ifdef __VMS__
-#pragma message enable nosimpint
-#endif
-
-#include "wx/motif/private.h"
+#include "wx/x11/private.h"
+#include "X11/Xutil.h"
#include <string.h>
-// ----------------------------------------------------------------------------
-// constants
-// ----------------------------------------------------------------------------
-
-static const int SCROLL_MARGIN = 4;
-
// ----------------------------------------------------------------------------
// global variables for this module
// ----------------------------------------------------------------------------
-extern wxHashTable *wxWidgetHashTable;
static wxWindow* g_captureWindow = NULL;
-
-
-// ----------------------------------------------------------------------------
-// private functions
-// ----------------------------------------------------------------------------
-
-static void wxCanvasRepaintProc(Widget, XtPointer, XmDrawingAreaCallbackStruct * cbs);
-static void wxCanvasInputEvent(Widget drawingArea, XtPointer data, XmDrawingAreaCallbackStruct * cbs);
-static void wxCanvasMotionEvent(Widget, XButtonEvent * event);
-static void wxCanvasEnterLeave(Widget drawingArea, XtPointer clientData, XCrossingEvent * event);
-static void wxScrollBarCallback(Widget widget, XtPointer clientData,
- XmScrollBarCallbackStruct *cbs);
-static void wxPanelItemEventHandler(Widget wid,
- XtPointer client_data,
- XEvent* event,
- Boolean *continueToDispatch);
-
-// unused for now
-#if 0
-
-// Helper function for 16-bit fonts
-static int str16len(const char *s)
-{
- int count = 0;
-
- while (s[0] && s[1]) {
- count++;
- s += 2;
- }
-
- return count;
-}
-
-#endif // 0
+static GC g_eraseGC;
// ----------------------------------------------------------------------------
// macros
// event tables
// ----------------------------------------------------------------------------
- IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
+IMPLEMENT_ABSTRACT_CLASS(wxWindowX11, wxWindowBase)
- BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
- EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
- EVT_IDLE(wxWindow::OnIdle)
- END_EVENT_TABLE()
+BEGIN_EVENT_TABLE(wxWindowX11, wxWindowBase)
+ EVT_SYS_COLOUR_CHANGED(wxWindowX11::OnSysColourChanged)
+END_EVENT_TABLE()
// ============================================================================
// implementation
// helper functions
// ----------------------------------------------------------------------------
-void wxWindow::UnmanageAndDestroy(WXWidget widget)
-{
- Widget w = (Widget)widget;
- if ( w )
- {
- XtUnmanageChild(w);
- XtDestroyWidget(w);
- }
-}
-
-bool wxWindow::MapOrUnmap(WXWidget widget, bool map)
-{
- Widget w = (Widget)widget;
- if ( !w )
- return FALSE;
-
- if ( map )
- XtMapWidget(w);
- else
- XtUnmapWidget(w);
-
- return TRUE;
-}
-
// ----------------------------------------------------------------------------
// constructors
// ----------------------------------------------------------------------------
-void wxWindow::Init()
+void wxWindowX11::Init()
{
- // generic initializations first
- InitBase();
-
- // Motif-specific
- m_needsRefresh = TRUE;
- m_mainWidget = (WXWidget) 0;
-
- m_button1Pressed =
- m_button2Pressed =
- m_button3Pressed = FALSE;
-
- m_winCaptured = FALSE;
-
- m_isShown = TRUE;
- m_isBeingDeleted = FALSE;
-
- m_hScrollBar =
- m_vScrollBar =
- m_borderWidget =
- m_scrolledWindow =
- m_drawingArea = (WXWidget) 0;
-
- m_hScroll =
- m_vScroll = FALSE;
-
- m_scrollPosX =
- m_scrollPosY = 0;
-
- m_backingPixmap = (WXPixmap) 0;
- m_pixmapWidth =
- m_pixmapHeight = 0;
-
- m_pixmapOffsetX =
- m_pixmapOffsetY = 0;
+ // X11-specific
+ m_mainWindow = (WXWindow) 0;
+ m_clientWindow = (WXWindow) 0;
+ m_insertIntoMain = false;
+ m_updateNcArea = false;
+ m_winCaptured = false;
+ m_needsInputFocus = false;
+ m_isShown = true;
m_lastTS = 0;
m_lastButton = 0;
- m_canAddEventHandler = FALSE;
}
// real construction (Init() must have been called before!)
-bool wxWindow::Create(wxWindow *parent, wxWindowID id,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxString& name)
+bool wxWindowX11::Create(wxWindow *parent, wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxString& name)
{
- wxCHECK_MSG( parent, FALSE, "can't create wxWindow without parent" );
+ wxCHECK_MSG( parent, false, wxT("can't create wxWindow without parent") );
+
+ // Get default border
+ wxBorder border = GetBorder(style);
+ style &= ~wxBORDER_MASK;
+ style |= border;
CreateBase(parent, id, pos, size, style, wxDefaultValidator, name);
parent->AddChild(this);
+ Display *xdisplay = (Display*) wxGlobalDisplay();
+ int xscreen = DefaultScreen( xdisplay );
+ Visual *xvisual = DefaultVisual( xdisplay, xscreen );
+ Colormap cm = DefaultColormap( xdisplay, xscreen );
+
m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
- m_foregroundColour = *wxBLACK;
+ m_backgroundColour.CalcPixel( (WXColormap) cm );
- //// TODO: we should probably optimize by only creating a
- //// a drawing area if we have one or more scrollbars (wxVSCROLL/wxHSCROLL).
- //// But for now, let's simplify things by always creating the
- //// drawing area, since otherwise the translations are different.
-
- // New translations for getting mouse motion feedback
- static const String translations =
-"<Btn1Motion>: wxCanvasMotionEvent() DrawingAreaInput() ManagerGadgetButtonMotion()\n\
-<Btn2Motion>: wxCanvasMotionEvent() DrawingAreaInput() ManagerGadgetButtonMotion()\n\
-<Btn3Motion>: wxCanvasMotionEvent() DrawingAreaInput() ManagerGadgetButtonMotion()\n\
-<BtnMotion>: wxCanvasMotionEvent() DrawingAreaInput() ManagerGadgetButtonMotion()\n\
-<Btn1Down>: DrawingAreaInput() ManagerGadgetArm()\n\
-<Btn2Down>: DrawingAreaInput() ManagerGadgetArm()\n\
-<Btn3Down>: DrawingAreaInput() ManagerGadgetArm()\n\
-<Btn1Up>: DrawingAreaInput() ManagerGadgetActivate()\n\
-<Btn2Up>: DrawingAreaInput() ManagerGadgetActivate()\n\
-<Btn3Up>: DrawingAreaInput() ManagerGadgetActivate()\n\
-<Motion>: wxCanvasMotionEvent() DrawingAreaInput()\n\
-<EnterWindow>: wxCanvasMotionEvent() DrawingAreaInput()\n\
-<LeaveWindow>: wxCanvasMotionEvent() DrawingAreaInput()\n\
-<Key>: DrawingAreaInput()";
-
- XtActionsRec actions[1];
- actions[0].string = "wxCanvasMotionEvent";
- actions[0].proc = (XtActionProc) wxCanvasMotionEvent;
- XtAppAddActions ((XtAppContext) wxTheApp->GetAppContext(), actions, 1);
-
- Widget parentWidget = (Widget) parent->GetClientWidget();
-
- if (style & wxSIMPLE_BORDER)
- {
- m_borderWidget = (WXWidget)XtVaCreateManagedWidget
- (
- "canvasBorder",
- xmFrameWidgetClass, parentWidget,
- XmNshadowType, XmSHADOW_IN,
- XmNshadowThickness, 1,
- NULL
- );
- } else if (style & wxSUNKEN_BORDER)
- {
- m_borderWidget = (WXWidget)XtVaCreateManagedWidget
- (
- "canvasBorder",
- xmFrameWidgetClass, parentWidget,
- XmNshadowType, XmSHADOW_IN,
- NULL
- );
- } else if (style & wxRAISED_BORDER)
- {
- m_borderWidget = (WXWidget)XtVaCreateManagedWidget
- (
- "canvasBorder",
- xmFrameWidgetClass, parentWidget,
- XmNshadowType, XmSHADOW_OUT,
- NULL
- );
- }
+ m_foregroundColour = *wxBLACK;
+ m_foregroundColour.CalcPixel( (WXColormap) cm );
- m_scrolledWindow = (WXWidget)XtVaCreateManagedWidget
- (
- "scrolledWindow",
- xmScrolledWindowWidgetClass,
- m_borderWidget ? (Widget) m_borderWidget
- : parentWidget,
- XmNresizePolicy, XmRESIZE_NONE,
- XmNspacing, 0,
- XmNscrollingPolicy, XmAPPLICATION_DEFINED,
- //XmNscrollBarDisplayPolicy, XmAS_NEEDED,
- NULL
- );
-
- XtTranslations ptr = XtParseTranslationTable(translations);
- m_drawingArea = (WXWidget)XtVaCreateWidget
- (
- name,
- xmDrawingAreaWidgetClass, (Widget) m_scrolledWindow,
- XmNunitType, XmPIXELS,
- // XmNresizePolicy, XmRESIZE_ANY,
- XmNresizePolicy, XmRESIZE_NONE,
- XmNmarginHeight, 0,
- XmNmarginWidth, 0,
- XmNtranslations, ptr,
- NULL
- );
- XtFree((char *) ptr);
+ Window xparent = (Window) parent->GetClientAreaWindow();
-#if 0
- if (GetWindowStyleFlag() & wxOVERRIDE_KEY_TRANSLATIONS)
+ // Add window's own scrollbars to main window, not to client window
+ if (parent->GetInsertIntoMain())
{
- ptr = XtParseTranslationTable ("<Key>: DrawingAreaInput()");
- XtOverrideTranslations ((Widget) m_drawingArea, ptr);
- XtFree ((char *) ptr);
+ // wxLogDebug( "Inserted into main: %s", GetName().c_str() );
+ xparent = (Window) parent->GetMainWindow();
}
-#endif // 0
- wxAddWindowToTable((Widget) m_drawingArea, this);
- wxAddWindowToTable((Widget) m_scrolledWindow, this);
+ // Size (not including the border) must be nonzero (or a Value error results)!
+ // Note: The Xlib manual doesn't mention this restriction of XCreateWindow.
+ wxSize size2(size);
+ if (size2.x <= 0)
+ size2.x = 20;
+ if (size2.y <= 0)
+ size2.y = 20;
- // This order is very important in Motif 1.2.1
- XtRealizeWidget ((Widget) m_scrolledWindow);
- XtRealizeWidget ((Widget) m_drawingArea);
- XtManageChild ((Widget) m_drawingArea);
+ wxPoint pos2(pos);
+ if (pos2.x == wxDefaultCoord)
+ pos2.x = 0;
+ if (pos2.y == wxDefaultCoord)
+ pos2.y = 0;
- ptr = XtParseTranslationTable("<Configure>: resize()");
- XtOverrideTranslations((Widget) m_drawingArea, ptr);
- XtFree ((char *) ptr);
+ AdjustForParentClientOrigin(pos2.x, pos2.y);
- XtAddCallback ((Widget) m_drawingArea, XmNexposeCallback, (XtCallbackProc) wxCanvasRepaintProc, (XtPointer) this);
- XtAddCallback ((Widget) m_drawingArea, XmNinputCallback, (XtCallbackProc) wxCanvasInputEvent, (XtPointer) this);
+#if wxUSE_TWO_WINDOWS
+ bool need_two_windows =
+ ((( wxSUNKEN_BORDER | wxBORDER_THEME | wxRAISED_BORDER | wxSIMPLE_BORDER | wxHSCROLL | wxVSCROLL ) & m_windowStyle) != 0);
+#else
+ bool need_two_windows = false;
+#endif
- // TODO?
-#if 0
- display = XtDisplay (scrolledWindow);
- xwindow = XtWindow (drawingArea);
-#endif // 0
-
- XtAddEventHandler(
- (Widget)m_drawingArea,
- PointerMotionHintMask | EnterWindowMask |
- LeaveWindowMask | FocusChangeMask,
- False,
- (XtEventHandler) wxCanvasEnterLeave,
- (XtPointer) this
- );
-
- // Scrolled widget needs to have its colour changed or we get a little blue
- // square where the scrollbars abutt
- wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
- DoChangeBackgroundColour(m_scrolledWindow, backgroundColour, TRUE);
- DoChangeBackgroundColour(m_drawingArea, backgroundColour, TRUE);
-
- XmScrolledWindowSetAreas(
- (Widget)m_scrolledWindow,
- (Widget) 0, (Widget) 0,
- (Widget) m_drawingArea);
+#if wxUSE_NANOX
+ long xattributes = 0;
+#else
+ XSetWindowAttributes xattributes;
+ long xattributes_mask = 0;
-#if 0
- if (m_hScrollBar)
- XtRealizeWidget ((Widget) m_hScrollBar);
- if (m_vScrollBar)
- XtRealizeWidget ((Widget) m_vScrollBar);
-#endif // 0
+ xattributes_mask |= CWBackPixel;
+ xattributes.background_pixel = m_backgroundColour.GetPixel();
- // Without this, the cursor may not be restored properly (e.g. in splitter
- // sample).
- SetCursor(*wxSTANDARD_CURSOR);
- SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
- SetSize(pos.x, pos.y, size.x, size.y);
+ xattributes_mask |= CWBorderPixel;
+ xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
- return TRUE;
-}
+ xattributes_mask |= CWEventMask;
+#endif
-// Destructor
-wxWindow::~wxWindow()
-{
- if (g_captureWindow == this)
- g_captureWindow = NULL;
-
- m_isBeingDeleted = TRUE;
-
- // Motif-specific actions first
- WXWidget wMain = GetMainWidget();
- if ( wMain )
+ if (need_two_windows)
{
- // Removes event handlers
- DetachWidget(wMain);
- }
+#if wxUSE_NANOX
+ long backColor, foreColor;
+ backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
+ foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
- ClearUpdateRects();
+ Window xwindow = XCreateWindowWithColor( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
+ 0, 0, InputOutput, xvisual, backColor, foreColor);
+ XSelectInput( xdisplay, xwindow,
+ GR_EVENT_MASK_CLOSE_REQ | ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+ ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+ KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+ PropertyChangeMask );
- if ( m_parent )
- m_parent->RemoveChild( this );
+#else
+ // Normal X11
+ xattributes.event_mask =
+ ExposureMask | StructureNotifyMask | ColormapChangeMask;
- // If m_drawingArea, we're a fully-fledged window with drawing area,
- // scrollbars etc. (what wxCanvas used to be)
- if ( m_drawingArea )
- {
- // Destroy children before destroying self
- DestroyChildren();
+ Window xwindow = XCreateWindow( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
+ 0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
+
+#endif
+
+ XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
- if (m_backingPixmap)
- XFreePixmap (XtDisplay ((Widget) GetMainWidget()), (Pixmap) m_backingPixmap);
+ m_mainWindow = (WXWindow) xwindow;
+ wxAddWindowToTable( xwindow, (wxWindow*) this );
- Widget w = (Widget) m_drawingArea;
- wxDeleteWindowFromTable(w);
+ XMapWindow( xdisplay, xwindow );
- if (w)
+#if !wxUSE_NANOX
+ xattributes.event_mask =
+ ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+ ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+ KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+ PropertyChangeMask | VisibilityChangeMask ;
+
+ if (!HasFlag( wxFULL_REPAINT_ON_RESIZE ))
{
- XtDestroyWidget(w);
- m_drawingArea = (WXWidget) 0;
+ xattributes_mask |= CWBitGravity;
+ xattributes.bit_gravity = StaticGravity;
}
+#endif
- // Only if we're _really_ a canvas (not a dialog box/panel)
- if (m_scrolledWindow)
+ if (HasFlag(wxSUNKEN_BORDER) || HasFlag(wxRAISED_BORDER) || HasFlag(wxBORDER_THEME))
{
- wxDeleteWindowFromTable((Widget) m_scrolledWindow);
+ pos2.x = 2;
+ pos2.y = 2;
+ size2.x -= 4;
+ size2.y -= 4;
}
-
- if (m_hScrollBar)
+ else if (HasFlag( wxSIMPLE_BORDER ))
{
- wxDeleteWindowFromTable((Widget) m_hScrollBar);
- XtUnmanageChild((Widget) m_hScrollBar);
+ pos2.x = 1;
+ pos2.y = 1;
+ size2.x -= 2;
+ size2.y -= 2;
}
- if (m_vScrollBar)
+ else
{
- wxDeleteWindowFromTable((Widget) m_vScrollBar);
- XtUnmanageChild((Widget) m_vScrollBar);
+ pos2.x = 0;
+ pos2.y = 0;
}
- if (m_hScrollBar)
- XtDestroyWidget((Widget) m_hScrollBar);
- if (m_vScrollBar)
- XtDestroyWidget((Widget) m_vScrollBar);
+ // Make again sure the size is nonzero.
+ if (size2.x <= 0)
+ size2.x = 1;
+ if (size2.y <= 0)
+ size2.y = 1;
+
+#if wxUSE_NANOX
+ backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
+ foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
+
+ xwindow = XCreateWindowWithColor( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
+ 0, 0, InputOutput, xvisual, backColor, foreColor);
+ XSelectInput( xdisplay, xwindow,
+ GR_EVENT_MASK_CLOSE_REQ | ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+ ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+ KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+ PropertyChangeMask );
+
+#else
+ xwindow = XCreateWindow( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
+ 0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
+#endif
+
+ XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
- UnmanageAndDestroy(m_scrolledWindow);
+ m_clientWindow = (WXWindow) xwindow;
+ wxAddClientWindowToTable( xwindow, (wxWindow*) this );
- if (m_borderWidget)
+ XMapWindow( xdisplay, xwindow );
+ }
+ else
+ {
+ // wxLogDebug( "No two windows needed %s", GetName().c_str() );
+#if wxUSE_NANOX
+ long backColor, foreColor;
+ backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
+ foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
+
+ Window xwindow = XCreateWindowWithColor( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
+ 0, 0, InputOutput, xvisual, backColor, foreColor);
+ XSelectInput( xdisplay, xwindow,
+ GR_EVENT_MASK_CLOSE_REQ | ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+ ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+ KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+ PropertyChangeMask );
+
+#else
+ xattributes.event_mask =
+ ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+ ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+ KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+ PropertyChangeMask | VisibilityChangeMask ;
+
+ if (!HasFlag( wxFULL_REPAINT_ON_RESIZE ))
{
- XtDestroyWidget ((Widget) m_borderWidget);
- m_borderWidget = (WXWidget) 0;
+ xattributes_mask |= CWBitGravity;
+ xattributes.bit_gravity = NorthWestGravity;
}
- }
- else // Why wasn't this here before? JACS 8/3/2000
- DestroyChildren();
+ Window xwindow = XCreateWindow( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
+ 0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
+#endif
- // Destroy the window
- if (GetMainWidget())
- {
- // If this line (XtDestroyWidget) causes a crash, you may comment it out.
- // Child widgets will get destroyed automatically when a frame
- // or dialog is destroyed, but before that you may get some memory
- // leaks and potential layout problems if you delete and then add
- // child windows.
-
- // GRG, Feb/2000: commented this out when adding support for
- // wxSCROLL[WIN]_THUMBRELEASE events. Also it was reported
- // that this call crashed wxMotif under OS/2, so it seems
- // that leaving it out is the right thing to do.
- // SN, Feb/2000: newgrid/griddemo shows why it is needed :-(
- XtDestroyWidget((Widget) GetMainWidget());
- SetMainWidget((WXWidget) NULL);
- }
-}
+ XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
-// ----------------------------------------------------------------------------
-// scrollbar management
-// ----------------------------------------------------------------------------
+ m_mainWindow = (WXWindow) xwindow;
+ m_clientWindow = m_mainWindow;
+ wxAddWindowToTable( xwindow, (wxWindow*) this );
-// Helper function
-void wxWindow::CreateScrollbar(wxOrientation orientation)
-{
- wxCHECK_RET( m_drawingArea, "this window can't have scrollbars" );
+ XMapWindow( xdisplay, xwindow );
+ }
- XtVaSetValues((Widget) m_scrolledWindow, XmNresizePolicy, XmRESIZE_NONE, NULL);
+ // Is a subwindow, so map immediately
+ m_isShown = true;
- // Add scrollbars if required
- if (orientation == wxHORIZONTAL)
- {
- Widget hScrollBar = XtVaCreateManagedWidget ("hsb",
- xmScrollBarWidgetClass, (Widget) m_scrolledWindow,
- XmNorientation, XmHORIZONTAL,
- NULL);
- XtAddCallback (hScrollBar, XmNvalueChangedCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNdragCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNincrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNdecrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNpageIncrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNpageDecrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNtoTopCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNtoBottomCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
-
- XtVaSetValues (hScrollBar,
- XmNincrement, 1,
- XmNvalue, 0,
- NULL);
-
- m_hScrollBar = (WXWidget) hScrollBar;
-
- wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
- DoChangeBackgroundColour(m_hScrollBar, backgroundColour, TRUE);
-
- XtRealizeWidget(hScrollBar);
-
- XtVaSetValues((Widget) m_scrolledWindow,
- XmNhorizontalScrollBar, (Widget) m_hScrollBar,
- NULL);
-
- m_hScroll = TRUE;
-
- wxAddWindowToTable( hScrollBar, this );
- }
+ // Without this, the cursor may not be restored properly (e.g. in splitter
+ // sample).
+ SetCursor(*wxSTANDARD_CURSOR);
+ SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
- if (orientation == wxVERTICAL)
- {
- Widget vScrollBar = XtVaCreateManagedWidget ("vsb",
- xmScrollBarWidgetClass, (Widget) m_scrolledWindow,
- XmNorientation, XmVERTICAL,
- NULL);
- XtAddCallback (vScrollBar, XmNvalueChangedCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNdragCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNincrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNdecrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNpageIncrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNpageDecrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNtoTopCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNtoBottomCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
-
- XtVaSetValues (vScrollBar,
- XmNincrement, 1,
- XmNvalue, 0,
- NULL);
-
- m_vScrollBar = (WXWidget) vScrollBar;
- wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
- DoChangeBackgroundColour(m_vScrollBar, backgroundColour, TRUE);
-
- XtRealizeWidget(vScrollBar);
-
- XtVaSetValues((Widget) m_scrolledWindow,
- XmNverticalScrollBar, (Widget) m_vScrollBar,
- NULL);
-
- m_vScroll = TRUE;
-
- wxAddWindowToTable( vScrollBar, this );
- }
+ // Don't call this, it can have nasty repercussions for composite controls,
+ // for example
+ // SetSize(pos.x, pos.y, size.x, size.y);
- XtVaSetValues((Widget) m_scrolledWindow, XmNresizePolicy, XmRESIZE_ANY, NULL);
+ return true;
}
-void wxWindow::DestroyScrollbar(wxOrientation orientation)
+// Destructor
+wxWindowX11::~wxWindowX11()
{
- wxCHECK_RET( m_drawingArea, "this window can't have scrollbars" );
+ SendDestroyEvent();
- XtVaSetValues((Widget) m_scrolledWindow, XmNresizePolicy, XmRESIZE_NONE, NULL);
- // Add scrollbars if required
- if (orientation == wxHORIZONTAL)
- {
- if (m_hScrollBar)
- {
- wxDeleteWindowFromTable((Widget)m_hScrollBar);
- XtDestroyWidget((Widget) m_hScrollBar);
- }
- m_hScrollBar = (WXWidget) 0;
- m_hScroll = FALSE;
+ if (g_captureWindow == this)
+ g_captureWindow = NULL;
- XtVaSetValues((Widget) m_scrolledWindow,
- XmNhorizontalScrollBar, (Widget) 0,
- NULL);
+ m_isBeingDeleted = true;
- }
+ DestroyChildren();
- if (orientation == wxVERTICAL)
+ if (m_clientWindow != m_mainWindow)
{
- if (m_vScrollBar)
- {
- wxDeleteWindowFromTable((Widget)m_vScrollBar);
- XtDestroyWidget((Widget) m_vScrollBar);
- }
- m_vScrollBar = (WXWidget) 0;
- m_vScroll = FALSE;
-
- XtVaSetValues((Widget) m_scrolledWindow,
- XmNverticalScrollBar, (Widget) 0,
- NULL);
+ // Destroy the cleint window
+ Window xwindow = (Window) m_clientWindow;
+ wxDeleteClientWindowFromTable( xwindow );
+ XDestroyWindow( wxGlobalDisplay(), xwindow );
+ m_clientWindow = NULL;
+ }
+ // Destroy the window
+ if ( m_mainWindow )
+ {
+ Window xwindow = (Window) m_mainWindow;
+ wxDeleteWindowFromTable( xwindow );
+ XDestroyWindow( wxGlobalDisplay(), xwindow );
+ m_mainWindow = NULL;
}
- XtVaSetValues((Widget) m_scrolledWindow, XmNresizePolicy, XmRESIZE_ANY, NULL);
}
// ---------------------------------------------------------------------------
// basic operations
// ---------------------------------------------------------------------------
-void wxWindow::SetFocus()
+void wxWindowX11::SetFocus()
{
- Widget wMain = (Widget) GetMainWidget();
- XmProcessTraversal(wMain, XmTRAVERSE_CURRENT);
- XmProcessTraversal((Widget) GetMainWidget(), XmTRAVERSE_CURRENT);
-}
+ Window xwindow = (Window) m_clientWindow;
-// Get the window with the focus
-wxWindow *wxWindowBase::FindFocus()
-{
- // TODO Problems:
- // (1) Can there be multiple focussed widgets in an application?
- // In which case we need to find the top-level window that's
- // currently active.
- // (2) The widget with the focus may not be in the widget table
- // depending on which widgets I put in the table
- wxWindow *winFocus = (wxWindow *)NULL;
- for ( wxWindowList::Node *node = wxTopLevelWindows.GetFirst();
- node;
- node = node->GetNext() )
+ wxCHECK_RET( xwindow, wxT("invalid window") );
+
+ // Don't assert; we might be trying to set the focus for a panel
+ // with only static controls, so the panel returns false from AcceptsFocus.
+ // The app should be not be expected to deal with this.
+ if (!AcceptsFocus())
+ return;
+
+#if 0
+ if (GetName() == "scrollBar")
{
- wxWindow *win = node->GetData();
+ char *crash = NULL;
+ *crash = 0;
+ }
+#endif
+
+ if (wxWindowIsVisible(xwindow))
+ {
+ wxLogTrace( _T("focus"), _T("wxWindowX11::SetFocus: %s"), GetClassInfo()->GetClassName());
+ // XSetInputFocus( wxGlobalDisplay(), xwindow, RevertToParent, CurrentTime );
+ XSetInputFocus( wxGlobalDisplay(), xwindow, RevertToNone, CurrentTime );
+ m_needsInputFocus = false;
+ }
+ else
+ {
+ m_needsInputFocus = true;
+ }
+}
- Widget w = XmGetFocusWidget ((Widget) win->GetTopWidget());
+// Get the window with the focus
+wxWindow *wxWindowBase::DoFindFocus()
+{
+ Window xfocus = (Window) 0;
+ int revert = 0;
- if (w != (Widget) NULL)
+ XGetInputFocus( wxGlobalDisplay(), &xfocus, &revert);
+ if (xfocus)
+ {
+ wxWindow *win = wxGetWindowFromTable( xfocus );
+ if (!win)
{
- winFocus = wxGetWindowFromTable(w);
- if ( winFocus )
- break;
+ win = wxGetClientWindowFromTable( xfocus );
}
+
+ return win;
}
- return winFocus;
+ return NULL;
}
-bool wxWindow::Enable(bool enable)
+// Enabling/disabling handled by event loop, and not sending events
+// if disabled.
+bool wxWindowX11::Enable(bool enable)
{
if ( !wxWindowBase::Enable(enable) )
- return FALSE;
-
- Widget wMain = (Widget)GetMainWidget();
- if ( wMain )
- {
- XtSetSensitive(wMain, enable);
- XmUpdateDisplay(wMain);
- }
+ return false;
- return TRUE;
+ return true;
}
-bool wxWindow::Show(bool show)
+bool wxWindowX11::Show(bool show)
{
- if ( !wxWindowBase::Show(show) )
- return FALSE;
+ wxWindowBase::Show(show);
- if (m_borderWidget || m_scrolledWindow)
+ Window xwindow = (Window) m_mainWindow;
+ Display *xdisp = wxGlobalDisplay();
+ if (show)
{
- MapOrUnmap(m_drawingArea, show);
- MapOrUnmap(m_borderWidget ? m_borderWidget : m_scrolledWindow, show);
+ // wxLogDebug( "Mapping window of type %s", GetName().c_str() );
+ XMapWindow(xdisp, xwindow);
}
else
{
- if ( !MapOrUnmap(GetTopWidget(), show) )
- MapOrUnmap(GetMainWidget(), show);
+ // wxLogDebug( "Unmapping window of type %s", GetName().c_str() );
+ XUnmapWindow(xdisp, xwindow);
}
-#if 0
- Window xwin = (Window) GetXWindow();
- Display *xdisp = (Display*) GetXDisplay();
- if (show)
- XMapWindow(xdisp, xwin);
- else
- XUnmapWindow(xdisp, xwin);
-#endif
-
- return TRUE;
+ return true;
}
// Raise the window to the top of the Z order
-void wxWindow::Raise()
+void wxWindowX11::Raise()
{
- Widget wTop = (Widget) GetTopWidget();
- Window window = XtWindow(wTop);
- XRaiseWindow(XtDisplay(wTop), window);
+ if (m_mainWindow)
+ XRaiseWindow( wxGlobalDisplay(), (Window) m_mainWindow );
}
// Lower the window to the bottom of the Z order
-void wxWindow::Lower()
+void wxWindowX11::Lower()
{
- Widget wTop = (Widget) GetTopWidget();
- Window window = XtWindow(wTop);
- XLowerWindow(XtDisplay(wTop), window);
+ if (m_mainWindow)
+ XLowerWindow( wxGlobalDisplay(), (Window) m_mainWindow );
}
-void wxWindow::SetTitle(const wxString& title)
+void wxWindowX11::SetLabel(const wxString& WXUNUSED(label))
{
- XtVaSetValues((Widget)GetMainWidget(), XmNtitle, title.c_str(), NULL);
+ // TODO
}
-wxString wxWindow::GetTitle() const
+wxString wxWindowX11::GetLabel() const
{
- char *title;
- XtVaGetValues((Widget)GetMainWidget(), XmNtitle, &title, NULL);
-
- return wxString(title);
+ // TODO
+ return wxEmptyString;
}
-void wxWindow::DoCaptureMouse()
+void wxWindowX11::DoCaptureMouse()
{
- g_captureWindow = this;
- if ( m_winCaptured )
+ if ((g_captureWindow != NULL) && (g_captureWindow != this))
+ {
+ wxFAIL_MSG(wxT("Trying to capture before mouse released."));
+
+ // Core dump now
+ int *tmp = NULL;
+ (*tmp) = 1;
return;
+ }
+
+ if (m_winCaptured)
+ return;
+
+ Window xwindow = (Window) m_clientWindow;
+
+ wxCHECK_RET( xwindow, wxT("invalid window") );
+
+ g_captureWindow = (wxWindow*) this;
+
+ if (xwindow)
+ {
+ int res = XGrabPointer(wxGlobalDisplay(), xwindow,
+ FALSE,
+ ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
+ GrabModeAsync,
+ GrabModeAsync,
+ None,
+ None, /* cursor */ // TODO: This may need to be set to the cursor of this window
+ CurrentTime );
- Widget wMain = (Widget)GetMainWidget();
- if ( wMain )
- XtAddGrab(wMain, TRUE, FALSE);
+ if (res != GrabSuccess)
+ {
+ wxString msg;
+ msg.Printf(wxT("Failed to grab pointer for window %s"), this->GetClassInfo()->GetClassName());
+ wxLogDebug(msg);
+ if (res == GrabNotViewable)
+ wxLogDebug( wxT("This is not a viewable window - perhaps not shown yet?") );
+
+ g_captureWindow = NULL;
+ return;
+ }
- m_winCaptured = TRUE;
+ m_winCaptured = true;
+ }
}
-void wxWindow::DoReleaseMouse()
+void wxWindowX11::DoReleaseMouse()
{
g_captureWindow = NULL;
+
if ( !m_winCaptured )
return;
- Widget wMain = (Widget)GetMainWidget();
- if ( wMain )
- XtRemoveGrab(wMain);
+ Window xwindow = (Window) m_clientWindow;
+
+ if (xwindow)
+ {
+ XUngrabPointer( wxGlobalDisplay(), CurrentTime );
+ }
+
+ // wxLogDebug( "Ungrabbed pointer in %s", GetName().c_str() );
- m_winCaptured = FALSE;
+ m_winCaptured = false;
}
-bool wxWindow::SetFont(const wxFont& font)
+bool wxWindowX11::SetFont(const wxFont& font)
{
if ( !wxWindowBase::SetFont(font) )
{
// nothing to do
- return FALSE;
+ return false;
}
- ChangeFont();
-
- return TRUE;
+ return true;
}
-bool wxWindow::SetCursor(const wxCursor& cursor)
+bool wxWindowX11::SetCursor(const wxCursor& cursor)
{
if ( !wxWindowBase::SetCursor(cursor) )
{
// no change
- return FALSE;
+ return false;
}
- // wxASSERT_MSG( m_cursor.Ok(),
- // wxT("cursor must be valid after call to the base version"));
- wxCursor* cursor2 = NULL;
+ Window xwindow = (Window) m_clientWindow;
+
+ wxCHECK_MSG( xwindow, false, wxT("invalid window") );
+
+ wxCursor cursorToUse;
if (m_cursor.Ok())
- cursor2 = & m_cursor;
+ cursorToUse = m_cursor;
else
- cursor2 = wxSTANDARD_CURSOR;
+ cursorToUse = *wxSTANDARD_CURSOR;
- WXDisplay *dpy = GetXDisplay();
- WXCursor x_cursor = cursor2->GetXCursor(dpy);
+ Cursor xcursor = (Cursor) cursorToUse.GetCursor();
- Widget w = (Widget) GetMainWidget();
- Window win = XtWindow(w);
- XDefineCursor((Display*) dpy, win, (Cursor) x_cursor);
+ XDefineCursor( wxGlobalDisplay(), xwindow, xcursor );
- return TRUE;
+ return true;
}
// Coordinates relative to the window
-void wxWindow::WarpPointer (int x, int y)
-{
- Widget wClient = (Widget)GetClientWidget();
-
- XWarpPointer(XtDisplay(wClient), None, XtWindow(wClient), 0, 0, 0, 0, x, y);
-}
-
-// ---------------------------------------------------------------------------
-// scrolling stuff
-// ---------------------------------------------------------------------------
-
-int wxWindow::GetScrollPos(int orient) const
-{
- if (orient == wxHORIZONTAL)
- return m_scrollPosX;
- else
- return m_scrollPosY;
-
-#if 0
- Widget scrollBar = (Widget) ((orient == wxHORIZONTAL) ? m_hScrollBar : m_vScrollBar);
- if (scrollBar)
- {
- int pos;
- XtVaGetValues(scrollBar, XmNvalue, &pos, NULL);
- return pos;
- }
- else
- return 0;
-#endif // 0
-}
-
-// This now returns the whole range, not just the number of positions that we
-// can scroll.
-int wxWindow::GetScrollRange(int orient) const
+void wxWindowX11::WarpPointer (int x, int y)
{
- Widget scrollBar = (Widget)GetScrollbar((wxOrientation)orient);
- wxCHECK_MSG( scrollBar, 0, "no such scrollbar" );
-
- int range;
- XtVaGetValues(scrollBar, XmNmaximum, &range, NULL);
- return range;
-}
+ Window xwindow = (Window) m_clientWindow;
-int wxWindow::GetScrollThumb(int orient) const
-{
- Widget scrollBar = (Widget)GetScrollbar((wxOrientation)orient);
- wxCHECK_MSG( scrollBar, 0, "no such scrollbar" );
+ wxCHECK_RET( xwindow, wxT("invalid window") );
- int thumb;
- XtVaGetValues(scrollBar, XmNsliderSize, &thumb, NULL);
- return thumb;
+ XWarpPointer( wxGlobalDisplay(), None, xwindow, 0, 0, 0, 0, x, y);
}
-void wxWindow::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
+// Does a physical scroll
+void wxWindowX11::ScrollWindow(int dx, int dy, const wxRect *rect)
{
- Widget scrollBar = (Widget)GetScrollbar((wxOrientation)orient);
+ // No scrolling requested.
+ if ((dx == 0) && (dy == 0)) return;
- if ( scrollBar )
+ if (!m_updateRegion.IsEmpty())
{
- XtVaSetValues (scrollBar, XmNvalue, pos, NULL);
- }
-
- SetInternalScrollPos((wxOrientation)orient, pos);
-}
-
-// New function that will replace some of the above.
-void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
- int range, bool WXUNUSED(refresh))
-{
- int oldW, oldH;
- GetSize(& oldW, & oldH);
-
- if (range == 0)
- range = 1;
- if (thumbVisible == 0)
- thumbVisible = 1;
-
- if (thumbVisible > range)
- thumbVisible = range;
+ m_updateRegion.Offset( dx, dy );
- // Save the old state to see if it changed
- WXWidget oldScrollBar = GetScrollbar((wxOrientation)orient);
-
- if (orient == wxHORIZONTAL)
- {
- if (thumbVisible == range)
- {
- if (m_hScrollBar)
- DestroyScrollbar(wxHORIZONTAL);
- }
- else
- {
- if (!m_hScrollBar)
- CreateScrollbar(wxHORIZONTAL);
- }
- }
- if (orient == wxVERTICAL)
- {
- if (thumbVisible == range)
- {
- if (m_vScrollBar)
- DestroyScrollbar(wxVERTICAL);
- }
- else
- {
- if (!m_vScrollBar)
- CreateScrollbar(wxVERTICAL);
- }
+ int cw = 0;
+ int ch = 0;
+ GetSize( &cw, &ch ); // GetClientSize() ??
+ m_updateRegion.Intersect( 0, 0, cw, ch );
}
- WXWidget newScrollBar = GetScrollbar((wxOrientation)orient);
- if (oldScrollBar != newScrollBar)
+ if (!m_clearRegion.IsEmpty())
{
- // This is important! Without it, scrollbars misbehave badly.
- XtUnrealizeWidget((Widget) m_scrolledWindow);
- XmScrolledWindowSetAreas ((Widget) m_scrolledWindow, (Widget) m_hScrollBar, (Widget) m_vScrollBar, (Widget) m_drawingArea);
- XtRealizeWidget((Widget) m_scrolledWindow);
- XtManageChild((Widget) m_scrolledWindow);
- }
+ m_clearRegion.Offset( dx, dy );
- if (newScrollBar)
- {
- XtVaSetValues((Widget) newScrollBar,
- XmNvalue, pos,
- XmNminimum, 0,
- XmNmaximum, range,
- XmNsliderSize, thumbVisible,
- NULL);
+ int cw = 0;
+ int ch = 0;
+ GetSize( &cw, &ch ); // GetClientSize() ??
+ m_clearRegion.Intersect( 0, 0, cw, ch );
}
- SetInternalScrollPos((wxOrientation)orient, pos);
+ Window xwindow = (Window) GetClientAreaWindow();
- int newW, newH;
- GetSize(& newW, & newH);
+ wxCHECK_RET( xwindow, wxT("invalid window") );
- // Adjusting scrollbars can resize the canvas accidentally
- if (newW != oldW || newH != oldH)
- SetSize(-1, -1, oldW, oldH);
-}
+ Display *xdisplay = wxGlobalDisplay();
-// Does a physical scroll
-void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
-{
- int x, y, w, h;
+ GC xgc = XCreateGC( xdisplay, xwindow, 0, NULL );
+ XSetGraphicsExposures( xdisplay, xgc, True );
+
+ int s_x = 0;
+ int s_y = 0;
+ int cw;
+ int ch;
if (rect)
{
- // Use specified rectangle
- x = rect->x; y = rect->y; w = rect->width; h = rect->height;
+ s_x = rect->x;
+ s_y = rect->y;
+
+ cw = rect->width;
+ ch = rect->height;
}
else
{
- // Use whole client area
- x = 0; y = 0;
- GetClientSize(& w, & h);
- }
-
- wxNode *cnode = m_children.First();
- while (cnode)
- {
- wxWindow *child = (wxWindow*) cnode->Data();
- int sx = 0;
- int sy = 0;
- child->GetSize( &sx, &sy );
- wxPoint pos( child->GetPosition() );
- child->SetSize( pos.x + dx, pos.y + dy, sx, sy, wxSIZE_ALLOW_MINUS_ONE );
- cnode = cnode->Next();
+ s_x = 0;
+ s_y = 0;
+ GetClientSize( &cw, &ch );
}
- int x1 = (dx >= 0) ? x : x - dx;
- int y1 = (dy >= 0) ? y : y - dy;
- int w1 = w - abs(dx);
- int h1 = h - abs(dy);
- int x2 = (dx >= 0) ? x + dx : x;
- int y2 = (dy >= 0) ? y + dy : y;
-
- wxClientDC dc(this);
-
- dc.SetLogicalFunction (wxCOPY);
-
- Widget widget = (Widget) GetMainWidget();
- Window window = XtWindow(widget);
- Display* display = XtDisplay(widget);
-
- XCopyArea(display, window, window, (GC) dc.GetGC(),
- x1, y1, w1, h1, x2, y2);
-
- dc.SetAutoSetting(TRUE);
- wxBrush brush(GetBackgroundColour(), wxSOLID);
- dc.SetBrush(brush); // FIXME: needed?
-
- // We'll add rectangles to the list of update rectangles according to which
- // bits we've exposed.
- wxList updateRects;
-
- if (dx > 0)
- {
- wxRect *rect = new wxRect;
- rect->x = x;
- rect->y = y;
- rect->width = dx;
- rect->height = h;
-
- XFillRectangle(display, window,
- (GC) dc.GetGC(), rect->x, rect->y, rect->width, rect->height);
+#if wxUSE_TWO_WINDOWS
+ wxPoint offset( 0,0 );
+#else
+ wxPoint offset = GetClientAreaOrigin();
+ s_x += offset.x;
+ s_y += offset.y;
+#endif
- rect->x = rect->x;
- rect->y = rect->y;
- rect->width = rect->width;
- rect->height = rect->height;
+ int w = cw - abs(dx);
+ int h = ch - abs(dy);
- updateRects.Append((wxObject*) rect);
- }
- else if (dx < 0)
+ if ((h < 0) || (w < 0))
{
- wxRect *rect = new wxRect;
-
- rect->x = x + w + dx;
- rect->y = y;
- rect->width = -dx;
- rect->height = h;
-
- XFillRectangle(display, window,
- (GC) dc.GetGC(), rect->x, rect->y, rect->width,
- rect->height);
-
- rect->x = rect->x;
- rect->y = rect->y;
- rect->width = rect->width;
- rect->height = rect->height;
-
- updateRects.Append((wxObject*) rect);
+ Refresh();
}
- if (dy > 0)
+ else
{
- wxRect *rect = new wxRect;
+ wxRect rect;
+ if (dx < 0) rect.x = cw+dx + offset.x; else rect.x = s_x;
+ if (dy < 0) rect.y = ch+dy + offset.y; else rect.y = s_y;
+ if (dy != 0) rect.width = cw; else rect.width = abs(dx);
+ if (dx != 0) rect.height = ch; else rect.height = abs(dy);
- rect->x = x;
- rect->y = y;
- rect->width = w;
- rect->height = dy;
+ int d_x = s_x;
+ int d_y = s_y;
- XFillRectangle(display, window,
- (GC) dc.GetGC(), rect->x, rect->y, rect->width, rect->height);
+ if (dx < 0) s_x += -dx;
+ if (dy < 0) s_y += -dy;
+ if (dx > 0) d_x += dx + offset.x;
+ if (dy > 0) d_y += dy + offset.y;
- rect->x = rect->x;
- rect->y = rect->y;
- rect->width = rect->width;
- rect->height = rect->height;
+ XCopyArea( xdisplay, xwindow, xwindow, xgc, s_x, s_y, w, h, d_x, d_y );
- updateRects.Append((wxObject*) rect);
- }
- else if (dy < 0)
- {
- wxRect *rect = new wxRect;
-
- rect->x = x;
- rect->y = y + h + dy;
- rect->width = w;
- rect->height = -dy;
-
- XFillRectangle(display, window,
- (GC) dc.GetGC(), rect->x, rect->y, rect->width, rect->height);
+ // wxLogDebug( "Copy: s_x %d s_y %d w %d h %d d_x %d d_y %d", s_x, s_y, w, h, d_x, d_y );
- rect->x = rect->x;
- rect->y = rect->y;
- rect->width = rect->width;
- rect->height = rect->height;
+ // wxLogDebug( "Update: %d %d %d %d", rect.x, rect.y, rect.width, rect.height );
- updateRects.Append((wxObject*) rect);
+ m_updateRegion.Union( rect );
+ m_clearRegion.Union( rect );
}
- dc.SetBrush(wxNullBrush);
-
- // Now send expose events
-
- wxNode* node = updateRects.First();
- while (node)
- {
- wxRect* rect = (wxRect*) node->Data();
- XExposeEvent event;
-
- event.type = Expose;
- event.display = display;
- event.send_event = True;
- event.window = window;
- event.x = rect->x;
- event.y = rect->y;
- event.width = rect->width;
- event.height = rect->height;
+ XFreeGC( xdisplay, xgc );
- event.count = 0;
-
- XSendEvent(display, window, False, ExposureMask, (XEvent *)&event);
-
- node = node->Next();
-
- }
-
- // Delete the update rects
- node = updateRects.First();
- while (node)
+ // Move Clients, but not the scrollbars
+ // FIXME: There may be a better method to move a lot of Windows within X11
+ wxScrollBar *sbH = ((wxWindow *) this)->GetScrollbar( wxHORIZONTAL );
+ wxScrollBar *sbV = ((wxWindow *) this)->GetScrollbar( wxVERTICAL );
+ wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
+ while ( node )
{
- wxRect* rect = (wxRect*) node->Data();
- delete rect;
- node = node->Next();
+ // Only propagate to non-top-level windows
+ wxWindow *win = node->GetData();
+ if ( win->GetParent() && win != sbH && win != sbV )
+ {
+ wxPoint pos = win->GetPosition();
+ // Add the delta to the old Position
+ pos.x += dx;
+ pos.y += dy;
+ win->SetPosition(pos);
+ }
+ node = node->GetNext();
}
-
- XmUpdateDisplay((Widget) GetMainWidget());
}
// ---------------------------------------------------------------------------
#if wxUSE_DRAG_AND_DROP
-void wxWindow::SetDropTarget(wxDropTarget * WXUNUSED(pDropTarget))
+void wxWindowX11::SetDropTarget(wxDropTarget * WXUNUSED(pDropTarget))
{
// TODO
}
#endif
// Old style file-manager drag&drop
-void wxWindow::DragAcceptFiles(bool WXUNUSED(accept))
+void wxWindowX11::DragAcceptFiles(bool WXUNUSED(accept))
{
// TODO
}
#if wxUSE_TOOLTIPS
-void wxWindow::DoSetToolTip(wxToolTip * WXUNUSED(tooltip))
+void wxWindowX11::DoSetToolTip(wxToolTip * WXUNUSED(tooltip))
{
// TODO
}
#endif // wxUSE_TOOLTIPS
-// ----------------------------------------------------------------------------
-// popup menus
-// ----------------------------------------------------------------------------
-
-bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
-{
- Widget widget = (Widget) GetMainWidget();
-
- /* The menuId field seems to be usused, so we'll use it to
- indicate whether a menu is popped up or not:
- 0: Not currently created as a popup
- -1: Created as a popup, but not active
- 1: Active popup.
- */
-
- if (menu->GetParent() && (menu->GetId() != -1))
- return FALSE;
-
- if (menu->GetMainWidget()) {
- menu->DestroyMenu(TRUE);
- }
-
- menu->SetId(1); /* Mark as popped-up */
- menu->CreateMenu(NULL, widget, menu);
- menu->SetInvokingWindow(this);
-
- menu->UpdateUI();
-
- // menu->SetParent(parent);
- // parent->children->Append(menu); // Store menu for later deletion
-
- Widget menuWidget = (Widget) menu->GetMainWidget();
-
- int rootX = 0;
- int rootY = 0;
-
- int deviceX = x;
- int deviceY = y;
- /*
- if (this->IsKindOf(CLASSINFO(wxCanvas)))
- {
- wxCanvas *canvas = (wxCanvas *) this;
- deviceX = canvas->GetDC ()->LogicalToDeviceX (x);
- deviceY = canvas->GetDC ()->LogicalToDeviceY (y);
- }
- */
-
- Display *display = XtDisplay (widget);
- Window rootWindow = RootWindowOfScreen (XtScreen((Widget)widget));
- Window thisWindow = XtWindow (widget);
- Window childWindow;
- XTranslateCoordinates (display, thisWindow, rootWindow, (int) deviceX, (int) deviceY,
- &rootX, &rootY, &childWindow);
-
- XButtonPressedEvent event;
- event.type = ButtonPress;
- event.button = 1;
-
- event.x = deviceX;
- event.y = deviceY;
-
- event.x_root = rootX;
- event.y_root = rootY;
-
- XmMenuPosition (menuWidget, &event);
- XtManageChild (menuWidget);
-
- return TRUE;
-}
-
// ---------------------------------------------------------------------------
// moving and resizing
// ---------------------------------------------------------------------------
-bool wxWindow::PreResize()
+bool wxWindowX11::PreResize()
{
- return TRUE;
+ return true;
}
// Get total size
-void wxWindow::DoGetSize(int *x, int *y) const
+void wxWindowX11::DoGetSize(int *x, int *y) const
{
- if (m_drawingArea)
+ Window xwindow = (Window) m_mainWindow;
+
+ wxCHECK_RET( xwindow, wxT("invalid window") );
+
+ //XSync(wxGlobalDisplay(), False);
+
+ XWindowAttributes attr;
+ Status status = XGetWindowAttributes( wxGlobalDisplay(), xwindow, &attr );
+ wxASSERT(status);
+
+ if (status)
{
- CanvasGetSize(x, y);
- return;
+ *x = attr.width /* + 2*m_borderSize */ ;
+ *y = attr.height /* + 2*m_borderSize */ ;
}
-
- Widget widget = (Widget) GetTopWidget();
- Dimension xx, yy;
- XtVaGetValues(widget, XmNwidth, &xx, XmNheight, &yy, NULL);
- if(x) *x = xx; if(y) *y = yy;
}
-void wxWindow::DoGetPosition(int *x, int *y) const
+void wxWindowX11::DoGetPosition(int *x, int *y) const
{
- if (m_drawingArea)
+ Window window = (Window) m_mainWindow;
+ if (window)
{
- CanvasGetPosition(x, y);
- return;
- }
- Widget widget = (Widget) GetTopWidget();
- Position xx, yy;
- XtVaGetValues(widget, XmNx, &xx, XmNy, &yy, NULL);
+ //XSync(wxGlobalDisplay(), False);
+ XWindowAttributes attr;
+ Status status = XGetWindowAttributes(wxGlobalDisplay(), window, & attr);
+ wxASSERT(status);
- // We may be faking the client origin. So a window that's really at (0, 30)
- // may appear (to wxWin apps) to be at (0, 0).
- if (GetParent())
- {
- wxPoint pt(GetParent()->GetClientAreaOrigin());
- xx -= pt.x;
- yy -= pt.y;
- }
+ if (status)
+ {
+ *x = attr.x;
+ *y = attr.y;
- if(x) *x = xx; if(y) *y = yy;
+ // We may be faking the client origin. So a window that's really at (0, 30)
+ // may appear (to wxWin apps) to be at (0, 0).
+ if (GetParent())
+ {
+ wxPoint pt(GetParent()->GetClientAreaOrigin());
+ *x -= pt.x;
+ *y -= pt.y;
+ }
+ }
+ }
}
-void wxWindow::DoScreenToClient(int *x, int *y) const
+void wxWindowX11::DoScreenToClient(int *x, int *y) const
{
- Widget widget = (Widget) GetClientWidget();
- Display *display = XtDisplay((Widget) GetMainWidget());
- Window rootWindow = RootWindowOfScreen(XtScreen(widget));
- Window thisWindow = XtWindow(widget);
+ Display *display = wxGlobalDisplay();
+ Window rootWindow = RootWindowOfScreen(DefaultScreenOfDisplay(display));
+ Window thisWindow = (Window) m_clientWindow;
Window childWindow;
- int xx = *x;
- int yy = *y;
- XTranslateCoordinates(display, rootWindow, thisWindow, xx, yy, x, y, &childWindow);
+ int xx = x ? *x : 0;
+ int yy = y ? *y : 0;
+ XTranslateCoordinates(display, rootWindow, thisWindow,
+ xx, yy, x ? x : &xx, y ? y : &yy,
+ &childWindow);
}
-void wxWindow::DoClientToScreen(int *x, int *y) const
+void wxWindowX11::DoClientToScreen(int *x, int *y) const
{
- Widget widget = (Widget) GetClientWidget();
- Display *display = XtDisplay(widget);
- Window rootWindow = RootWindowOfScreen(XtScreen(widget));
- Window thisWindow = XtWindow(widget);
+ Display *display = wxGlobalDisplay();
+ Window rootWindow = RootWindowOfScreen(DefaultScreenOfDisplay(display));
+ Window thisWindow = (Window) m_clientWindow;
Window childWindow;
- int xx = *x;
- int yy = *y;
- XTranslateCoordinates(display, thisWindow, rootWindow, xx, yy, x, y, &childWindow);
+ int xx = x ? *x : 0;
+ int yy = y ? *y : 0;
+ XTranslateCoordinates(display, thisWindow, rootWindow,
+ xx, yy, x ? x : &xx, y ? y : &yy,
+ &childWindow);
}
// Get size *available for subwindows* i.e. excluding menu bar etc.
-void wxWindow::DoGetClientSize(int *x, int *y) const
+void wxWindowX11::DoGetClientSize(int *x, int *y) const
{
- Widget widget = (Widget) GetClientWidget();
- Dimension xx, yy;
- XtVaGetValues(widget, XmNwidth, &xx, XmNheight, &yy, NULL);
- if(x) *x = xx; if(y) *y = yy;
+ Window window = (Window) m_mainWindow;
+
+ if (window)
+ {
+ XWindowAttributes attr;
+ Status status = XGetWindowAttributes( wxGlobalDisplay(), window, &attr );
+ wxASSERT(status);
+
+ if (status)
+ {
+ *x = attr.width ;
+ *y = attr.height ;
+ }
+ }
}
-void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
+void wxWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
- // A bit of optimization to help sort out the flickers.
- int oldX, oldY, oldW, oldH;
- GetSize(& oldW, & oldH);
- GetPosition(& oldX, & oldY);
+ // wxLogDebug("DoSetSize: %s (%ld) %d, %d %dx%d", GetClassInfo()->GetClassName(), GetId(), x, y, width, height);
- if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
- {
- if ( x == -1 )
- x = oldX;
- if ( y == -1 )
- y = oldY;
- }
+ Window xwindow = (Window) m_mainWindow;
- if ( width == -1 )
- width = oldW;
- if ( height == -1 )
- height = oldH;
+ wxCHECK_RET( xwindow, wxT("invalid window") );
- bool nothingChanged = (x == oldX) && (y == oldY) &&
- (width == oldW) && (height == oldH);
+ XWindowAttributes attr;
+ Status status = XGetWindowAttributes( wxGlobalDisplay(), xwindow, &attr );
+ wxCHECK_RET( status, wxT("invalid window attributes") );
- if (!wxNoOptimize::CanOptimize())
+ int new_x = attr.x;
+ int new_y = attr.y;
+ int new_w = attr.width;
+ int new_h = attr.height;
+
+ if (x != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
{
- nothingChanged = FALSE;
+ int yy = 0;
+ AdjustForParentClientOrigin( x, yy, sizeFlags);
+ new_x = x;
}
-
- if ( !nothingChanged )
+ if (y != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
{
- if (m_drawingArea)
- {
- CanvasSetSize(x, y, width, height, sizeFlags);
- return;
- }
+ int xx = 0;
+ AdjustForParentClientOrigin( xx, y, sizeFlags);
+ new_y = y;
+ }
+ if (width != wxDefaultCoord)
+ {
+ new_w = width;
+ if (new_w <= 0)
+ new_w = 20;
+ }
+ if (height != wxDefaultCoord)
+ {
+ new_h = height;
+ if (new_h <= 0)
+ new_h = 20;
+ }
- Widget widget = (Widget) GetTopWidget();
- if (!widget)
- return;
+ DoMoveWindow( new_x, new_y, new_w, new_h );
+}
- bool managed = XtIsManaged( widget );
- if (managed)
- XtUnmanageChild(widget);
+void wxWindowX11::DoSetClientSize(int width, int height)
+{
+ // wxLogDebug("DoSetClientSize: %s (%ld) %dx%d", GetClassInfo()->GetClassName(), GetId(), width, height);
- int xx = x;
- int yy = y;
- AdjustForParentClientOrigin(xx, yy, sizeFlags);
+ Window xwindow = (Window) m_mainWindow;
- DoMoveWindow(xx, yy, width, height);
+ wxCHECK_RET( xwindow, wxT("invalid window") );
- if (managed)
- XtManageChild(widget);
+ XResizeWindow( wxGlobalDisplay(), xwindow, width, height );
- // How about this bit. Maybe we don't need to generate size events
- // all the time -- they'll be generated when the window is sized anyway.
-#if 0
- wxSizeEvent sizeEvent(wxSize(width, height), GetId());
- sizeEvent.SetEventObject(this);
+ if (m_mainWindow != m_clientWindow)
+ {
+ xwindow = (Window) m_clientWindow;
+
+ wxWindow *window = (wxWindow*) this;
+ wxRenderer *renderer = window->GetRenderer();
+ if (renderer)
+ {
+ wxRect border = renderer->GetBorderDimensions( (wxBorder)(m_windowStyle & wxBORDER_MASK) );
+ width -= border.x + border.width;
+ height -= border.y + border.height;
+ }
- GetEventHandler()->ProcessEvent(sizeEvent);
-#endif // 0
+ XResizeWindow( wxGlobalDisplay(), xwindow, width, height );
}
}
-void wxWindow::DoSetClientSize(int width, int height)
+void wxWindowX11::DoMoveWindow(int x, int y, int width, int height)
{
- if (m_drawingArea)
- {
- CanvasSetClientSize(width, height);
- return;
- }
+ Window xwindow = (Window) m_mainWindow;
- Widget widget = (Widget) GetTopWidget();
+ wxCHECK_RET( xwindow, wxT("invalid window") );
- if (width > -1)
- XtVaSetValues(widget, XmNwidth, width, NULL);
- if (height > -1)
- XtVaSetValues(widget, XmNheight, height, NULL);
+#if !wxUSE_NANOX
- wxSizeEvent sizeEvent(wxSize(width, height), GetId());
- sizeEvent.SetEventObject(this);
+ XMoveResizeWindow( wxGlobalDisplay(), xwindow, x, y, width, height );
+ if (m_mainWindow != m_clientWindow)
+ {
+ xwindow = (Window) m_clientWindow;
- GetEventHandler()->ProcessEvent(sizeEvent);
-}
+ wxWindow *window = (wxWindow*) this;
+ wxRenderer *renderer = window->GetRenderer();
+ if (renderer)
+ {
+ wxRect border = renderer->GetBorderDimensions( (wxBorder)(m_windowStyle & wxBORDER_MASK) );
+ x = border.x;
+ y = border.y;
+ width -= border.x + border.width;
+ height -= border.y + border.height;
+ }
+ else
+ {
+ x = 0;
+ y = 0;
+ }
-// For implementation purposes - sometimes decorations make the client area
-// smaller
-wxPoint wxWindow::GetClientAreaOrigin() const
-{
- return wxPoint(0, 0);
-}
+ wxScrollBar *sb = window->GetScrollbar( wxHORIZONTAL );
+ if (sb && sb->IsShown())
+ {
+ wxSize size = sb->GetSize();
+ height -= size.y;
+ }
+ sb = window->GetScrollbar( wxVERTICAL );
+ if (sb && sb->IsShown())
+ {
+ wxSize size = sb->GetSize();
+ width -= size.x;
+ }
-// Makes an adjustment to the window position (for example, a frame that has
-// a toolbar that it manages itself).
-void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
-{
- if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
- {
- wxPoint pt(GetParent()->GetClientAreaOrigin());
- x += pt.x; y += pt.y;
+ XMoveResizeWindow( wxGlobalDisplay(), xwindow, x, y, wxMax(1, width), wxMax(1, height) );
}
+
+#else
+
+ XWindowChanges windowChanges;
+ windowChanges.x = x;
+ windowChanges.y = y;
+ windowChanges.width = width;
+ windowChanges.height = height;
+ windowChanges.stack_mode = 0;
+ int valueMask = CWX | CWY | CWWidth | CWHeight;
+
+ XConfigureWindow( wxGlobalDisplay(), xwindow, valueMask, &windowChanges );
+
+#endif
}
-void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int incH)
+void wxWindowX11::DoSetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int incH)
{
m_minWidth = minW;
m_minHeight = minH;
m_maxWidth = maxW;
m_maxHeight = maxH;
- wxFrame *frame = wxDynamicCast(this, wxFrame);
- if ( !frame )
+#if !wxUSE_NANOX
+ XSizeHints sizeHints;
+ sizeHints.flags = 0;
+
+ if (minW > -1 && minH > -1)
{
- // TODO what about dialogs?
- return;
+ sizeHints.flags |= PMinSize;
+ sizeHints.min_width = minW;
+ sizeHints.min_height = minH;
+ }
+ if (maxW > -1 && maxH > -1)
+ {
+ sizeHints.flags |= PMaxSize;
+ sizeHints.max_width = maxW;
+ sizeHints.max_height = maxH;
+ }
+ if (incW > -1 && incH > -1)
+ {
+ sizeHints.flags |= PResizeInc;
+ sizeHints.width_inc = incW;
+ sizeHints.height_inc = incH;
}
- Widget widget = (Widget) frame->GetShellWidget();
-
- if (minW > -1)
- XtVaSetValues(widget, XmNminWidth, minW, NULL);
- if (minH > -1)
- XtVaSetValues(widget, XmNminHeight, minH, NULL);
- if (maxW > -1)
- XtVaSetValues(widget, XmNmaxWidth, maxW, NULL);
- if (maxH > -1)
- XtVaSetValues(widget, XmNmaxHeight, maxH, NULL);
- if (incW > -1)
- XtVaSetValues(widget, XmNwidthInc, incW, NULL);
- if (incH > -1)
- XtVaSetValues(widget, XmNheightInc, incH, NULL);
-}
-
-void wxWindow::DoMoveWindow(int x, int y, int width, int height)
-{
- XtVaSetValues((Widget)GetTopWidget(),
- XmNx, x,
- XmNy, y,
- XmNwidth, width,
- XmNheight, height,
- NULL);
+ XSetWMNormalHints(wxGlobalDisplay(), (Window) m_mainWindow, &sizeHints );
+#endif
}
// ---------------------------------------------------------------------------
// text metrics
// ---------------------------------------------------------------------------
-int wxWindow::GetCharHeight() const
+int wxWindowX11::GetCharHeight() const
{
- wxCHECK_MSG( m_font.Ok(), 0, "valid window font needed" );
+ wxFont font(GetFont());
+ wxCHECK_MSG( font.Ok(), 0, wxT("valid window font needed") );
+
+#if wxUSE_UNICODE
+ // There should be an easier way.
+ PangoLayout *layout = pango_layout_new( wxTheApp->GetPangoContext() );
+ pango_layout_set_font_description( layout, font.GetNativeFontInfo()->description );
+ pango_layout_set_text(layout, "H", 1 );
+ int w,h;
+ pango_layout_get_pixel_size(layout, &w, &h);
+ g_object_unref( G_OBJECT( layout ) );
- WXFontStructPtr pFontStruct = m_font.GetFontStruct(1.0, GetXDisplay());
+ return h;
+#else
+ WXFontStructPtr pFontStruct = font.GetFontStruct(1.0, wxGlobalDisplay());
int direction, ascent, descent;
XCharStruct overall;
// return (overall.ascent + overall.descent);
return (ascent + descent);
+#endif
}
-int wxWindow::GetCharWidth() const
+int wxWindowX11::GetCharWidth() const
{
- wxCHECK_MSG( m_font.Ok(), 0, "valid window font needed" );
+ wxFont font(GetFont());
+ wxCHECK_MSG( font.Ok(), 0, wxT("valid window font needed") );
+
+#if wxUSE_UNICODE
+ // There should be an easier way.
+ PangoLayout *layout = pango_layout_new( wxTheApp->GetPangoContext() );
+ pango_layout_set_font_description( layout, font.GetNativeFontInfo()->description );
+ pango_layout_set_text(layout, "H", 1 );
+ int w,h;
+ pango_layout_get_pixel_size(layout, &w, &h);
+ g_object_unref( G_OBJECT( layout ) );
- WXFontStructPtr pFontStruct = m_font.GetFontStruct(1.0, GetXDisplay());
+ return w;
+#else
+ WXFontStructPtr pFontStruct = font.GetFontStruct(1.0, wxGlobalDisplay());
int direction, ascent, descent;
XCharStruct overall;
&descent, &overall);
return overall.width;
+#endif
}
-void wxWindow::GetTextExtent(const wxString& string,
- int *x, int *y,
- int *descent, int *externalLeading,
- const wxFont *theFont) const
+void wxWindowX11::GetTextExtent(const wxString& string,
+ int *x, int *y,
+ int *descent, int *externalLeading,
+ const wxFont *theFont) const
{
- wxFont *fontToUse = (wxFont *)theFont;
- if (!fontToUse)
- fontToUse = (wxFont *) & m_font;
+ wxFont fontToUse = GetFont();
+ if (theFont) fontToUse = *theFont;
+
+ wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
+
+ if (string.empty())
+ {
+ if (x) (*x) = 0;
+ if (y) (*y) = 0;
+ return;
+ }
+
+#if wxUSE_UNICODE
+ PangoLayout *layout = pango_layout_new( wxTheApp->GetPangoContext() );
+
+ PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description;
+ pango_layout_set_font_description(layout, desc);
+
+ const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
+ pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+
+ PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
+
+
+ PangoRectangle rect;
+ pango_layout_line_get_extents(line, NULL, &rect);
- wxCHECK_RET( fontToUse->Ok(), "valid window font needed" );
-
- WXFontStructPtr pFontStruct = theFont->GetFontStruct(1.0, GetXDisplay());
+ if (x) (*x) = (wxCoord) (rect.width / PANGO_SCALE);
+ if (y) (*y) = (wxCoord) (rect.height / PANGO_SCALE);
+ if (descent)
+ {
+ // Do something about metrics here
+ (*descent) = 0;
+ }
+ if (externalLeading) (*externalLeading) = 0; // ??
+
+ g_object_unref( G_OBJECT( layout ) );
+#else
+ WXFontStructPtr pFontStruct = fontToUse.GetFontStruct(1.0, wxGlobalDisplay());
int direction, ascent, descent2;
XCharStruct overall;
- int slen = string.Len();
+ int slen = string.length();
-#if 0
- if (use16)
- XTextExtents16((XFontStruct*) pFontStruct, (XChar2b *) (char*) (const char*) string, slen, &direction,
- &ascent, &descent2, &overall);
-#endif
-
- XTextExtents((XFontStruct*) pFontStruct, string, slen,
+ XTextExtents((XFontStruct*) pFontStruct, (const char*) string.c_str(), slen,
&direction, &ascent, &descent2, &overall);
if ( x )
*descent = descent2;
if (externalLeading)
*externalLeading = 0;
-
+#endif
}
// ----------------------------------------------------------------------------
// painting
// ----------------------------------------------------------------------------
-void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
+void wxWindowX11::Refresh(bool eraseBack, const wxRect *rect)
{
- m_needsRefresh = TRUE;
- Display *display = XtDisplay((Widget) GetMainWidget());
- Window thisWindow = XtWindow((Widget) GetMainWidget());
+ if (eraseBack)
+ {
+ if (rect)
+ {
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height );
+ }
+ else
+ {
+ int height,width;
+ GetSize( &width, &height );
- XExposeEvent dummyEvent;
- int width, height;
- GetSize(&width, &height);
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_clearRegion.Clear();
+ m_clearRegion.Union( 0, 0, width, height );
+ }
+ }
- dummyEvent.type = Expose;
- dummyEvent.display = display;
- dummyEvent.send_event = True;
- dummyEvent.window = thisWindow;
if (rect)
{
- dummyEvent.x = rect->x;
- dummyEvent.y = rect->y;
- dummyEvent.width = rect->width;
- dummyEvent.height = rect->height;
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
}
else
{
- dummyEvent.x = 0;
- dummyEvent.y = 0;
- dummyEvent.width = width;
- dummyEvent.height = height;
+ int height,width;
+ GetSize( &width, &height );
+
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_updateRegion.Clear();
+ m_updateRegion.Union( 0, 0, width, height );
}
- dummyEvent.count = 0;
+}
- if (eraseBack)
+void wxWindowX11::Update()
+{
+ if (m_updateNcArea)
{
- wxClientDC dc(this);
- wxBrush backgroundBrush(GetBackgroundColour(), wxSOLID);
- dc.SetBackground(backgroundBrush);
- if (rect)
- dc.Clear(*rect);
- else
- dc.Clear();
+ // wxLogDebug("wxWindowX11::UpdateNC: %s", GetClassInfo()->GetClassName());
+ // Send nc paint events.
+ SendNcPaintEvents();
}
- XSendEvent(display, thisWindow, False, ExposureMask, (XEvent *)&dummyEvent);
-}
+ if (!m_updateRegion.IsEmpty())
+ {
+ // wxLogDebug("wxWindowX11::Update: %s", GetClassInfo()->GetClassName());
+ // Actually send erase events.
+ SendEraseEvents();
-void wxWindow::Clear()
-{
- wxClientDC dc(this);
- wxBrush brush(GetBackgroundColour(), wxSOLID);
- dc.SetBackground(brush);
- dc.Clear();
+ // Actually send paint events.
+ SendPaintEvents();
+ }
}
-void wxWindow::ClearUpdateRects()
+void wxWindowX11::SendEraseEvents()
{
- wxRectList::Node* node = m_updateRects.GetFirst();
- while (node)
+ if (m_clearRegion.IsEmpty()) return;
+
+ wxClientDC dc( (wxWindow*)this );
+ dc.SetDeviceClippingRegion( m_clearRegion );
+
+ wxEraseEvent erase_event( GetId(), &dc );
+ erase_event.SetEventObject( this );
+
+ if (!HandleWindowEvent(erase_event) )
{
- wxRect* rect = node->GetData();
- delete rect;
- node = node->GetNext();
+ Display *xdisplay = wxGlobalDisplay();
+ Window xwindow = (Window) GetClientAreaWindow();
+ XSetForeground( xdisplay, g_eraseGC, m_backgroundColour.GetPixel() );
+
+ wxRegionIterator upd( m_clearRegion );
+ while (upd)
+ {
+ XFillRectangle( xdisplay, xwindow, g_eraseGC,
+ upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );
+ upd ++;
+ }
}
- m_updateRects.Clear();
+ m_clearRegion.Clear();
}
-void wxWindow::DoPaint()
+void wxWindowX11::SendPaintEvents()
{
- //TODO : make a temporary gc so we can do the XCopyArea below
- if (m_backingPixmap && !m_needsRefresh)
- {
- wxPaintDC dc(this);
-
- GC tempGC = (GC) dc.GetBackingGC();
-
- Widget widget = (Widget) GetMainWidget();
-
- int scrollPosX = 0;
- int scrollPosY = 0;
-
- // We have to test whether it's a wxScrolledWindow (hack!) because
- // otherwise we don't know how many pixels have been scrolled. We might
- // solve this in the future by defining virtual wxWindow functions to get
- // the scroll position in pixels. Or, each kind of scrolled window has to
- // implement backing stores itself, using generic wxWindows code.
- wxScrolledWindow* scrolledWindow = wxDynamicCast(this, wxScrolledWindow);
- if ( scrolledWindow )
- {
- int x, y;
- scrolledWindow->CalcScrolledPosition(0, 0, &x, &y);
-
- scrollPosX = - x;
- scrollPosY = - y;
- }
-
- // TODO: This could be optimized further by only copying the areas in the
- // current update region.
-
- // Only blit the part visible in the client area. The backing pixmap
- // always starts at 0, 0 but we may be looking at only a portion of it.
- wxSize clientArea = GetClientSize();
- int toBlitX = m_pixmapWidth - scrollPosX;
- int toBlitY = m_pixmapHeight - scrollPosY;
-
- // Copy whichever is samller, the amount of pixmap we have to copy,
- // or the size of the client area.
- toBlitX = wxMin(toBlitX, clientArea.x);
- toBlitY = wxMin(toBlitY, clientArea.y);
-
- // Make sure we're not negative
- toBlitX = wxMax(0, toBlitX);
- toBlitY = wxMax(0, toBlitY);
-
- XCopyArea
- (
- XtDisplay(widget),
- (Pixmap) m_backingPixmap,
- XtWindow (widget),
- tempGC,
- scrollPosX, scrollPosY, // Start at the scroll position
- toBlitX, toBlitY, // How much of the pixmap to copy
- 0, 0 // Destination
- );
- }
- else
+ // wxLogDebug("SendPaintEvents: %s (%ld)", GetClassInfo()->GetClassName(), GetId());
+
+ m_clipPaintRegion = true;
+
+ wxPaintEvent paint_event( GetId() );
+ paint_event.SetEventObject( this );
+ HandleWindowEvent( paint_event );
+
+ m_updateRegion.Clear();
+
+ m_clipPaintRegion = false;
+}
+
+void wxWindowX11::SendNcPaintEvents()
+{
+ wxWindow *window = (wxWindow*) this;
+
+ // All this for drawing the small square between the scrollbars.
+ int width = 0;
+ int height = 0;
+ int x = 0;
+ int y = 0;
+ wxScrollBar *sb = window->GetScrollbar( wxHORIZONTAL );
+ if (sb && sb->IsShown())
{
- // Set an erase event first
- wxEraseEvent eraseEvent(GetId());
- eraseEvent.SetEventObject(this);
- GetEventHandler()->ProcessEvent(eraseEvent);
+ height = sb->GetSize().y;
+ y = sb->GetPosition().y;
+
+ sb = window->GetScrollbar( wxVERTICAL );
+ if (sb && sb->IsShown())
+ {
+ width = sb->GetSize().x;
+ x = sb->GetPosition().x;
- wxPaintEvent event(GetId());
- event.SetEventObject(this);
- GetEventHandler()->ProcessEvent(event);
+ Display *xdisplay = wxGlobalDisplay();
+ Window xwindow = (Window) GetMainWindow();
+ Colormap cm = (Colormap) wxTheApp->GetMainColormap( wxGetDisplay() );
+ wxColour colour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE);
+ colour.CalcPixel( (WXColormap) cm );
- m_needsRefresh = FALSE;
+ XSetForeground( xdisplay, g_eraseGC, colour.GetPixel() );
+
+ XFillRectangle( xdisplay, xwindow, g_eraseGC, x, y, width, height );
+ }
}
+
+ wxNcPaintEvent nc_paint_event( GetId() );
+ nc_paint_event.SetEventObject( this );
+ HandleWindowEvent( nc_paint_event );
+
+ m_updateNcArea = false;
}
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
// Responds to colour changes: passes event on to children.
-void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
+void wxWindowX11::OnSysColourChanged(wxSysColourChangedEvent& event)
{
- wxWindowList::Node *node = GetChildren().GetFirst();
+ wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
while ( node )
{
// Only propagate to non-top-level windows
if ( win->GetParent() )
{
wxSysColourChangedEvent event2;
- event.m_eventObject = win;
- win->GetEventHandler()->ProcessEvent(event2);
+ event.SetEventObject(win);
+ win->HandleWindowEvent(event2);
}
node = node->GetNext();
}
}
-void wxWindow::OnIdle(wxIdleEvent& WXUNUSED(event))
+// See handler for InFocus case in app.cpp for details.
+wxWindow* g_GettingFocus = NULL;
+
+void wxWindowX11::OnInternalIdle()
{
+ // Update invalidated regions.
+ Update();
+
// This calls the UI-update mechanism (querying windows for
// menu/toolbar/control state information)
- UpdateWindowUI();
-}
-
-// ----------------------------------------------------------------------------
-// accelerators
-// ----------------------------------------------------------------------------
-
-bool wxWindow::ProcessAccelerator(wxKeyEvent& event)
-{
- if (!m_acceleratorTable.Ok())
- return FALSE;
+ if (wxUpdateUIEvent::CanUpdate((wxWindow*) this) && IsShownOnScreen())
+ UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
- int count = m_acceleratorTable.GetCount();
- wxAcceleratorEntry* entries = m_acceleratorTable.GetEntries();
- int i;
- for (i = 0; i < count; i++)
+ // Set the input focus if couldn't do it before
+ if (m_needsInputFocus)
{
- wxAcceleratorEntry* entry = & (entries[i]);
- if (entry->MatchesEvent(event))
- {
- // Bingo, we have a match. Now find a control that matches the
- // entry command id.
-
- // Need to go up to the top of the window hierarchy, since it might
- // be e.g. a menu item
- wxWindow* parent = this;
- while ( parent && !parent->IsTopLevel() )
- parent = parent->GetParent();
-
- if (!parent)
- return FALSE;
-
- wxFrame* frame = wxDynamicCast(parent, wxFrame);
- if ( frame )
- {
- // Try for a menu command
- if (frame->GetMenuBar())
- {
- wxMenuItem* item = frame->GetMenuBar()->FindItem(entry->GetCommand());
- if (item)
- {
- wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, entry->GetCommand());
- commandEvent.SetEventObject(frame);
-
- // If ProcessEvent returns TRUE (it was handled), then
- // the calling code will skip the event handling.
- return frame->GetEventHandler()->ProcessEvent(commandEvent);
- }
- }
- }
-
- // Find a child matching the command id
- wxWindow* child = parent->FindWindow(entry->GetCommand());
-
- // No such child
- if (!child)
- return FALSE;
-
- // Now we process those kinds of windows that we can.
- // For now, only buttons.
- if ( wxDynamicCast(child, wxButton) )
- {
- wxCommandEvent commandEvent (wxEVT_COMMAND_BUTTON_CLICKED, child->GetId());
- commandEvent.SetEventObject(child);
- return child->GetEventHandler()->ProcessEvent(commandEvent);
- }
-
- return FALSE;
- } // matches event
- }// for
+#if 0
+ wxString msg;
+ msg.Printf("Setting focus for %s from OnInternalIdle\n", GetClassInfo()->GetClassName());
+ printf(msg.c_str());
+#endif
+ SetFocus();
- // We didn't match the key event against an accelerator.
- return FALSE;
+ // If it couldn't set the focus now, there's
+ // no point in trying again.
+ m_needsInputFocus = false;
+ }
+ g_GettingFocus = NULL;
}
-// ============================================================================
-// Motif-specific stuff from here on
-// ============================================================================
-
// ----------------------------------------------------------------------------
-// function which maintain the global hash table mapping Widgets to wxWindows
+// function which maintain the global hash table mapping Widgets to wxWidgets
// ----------------------------------------------------------------------------
-bool wxAddWindowToTable(Widget w, wxWindow *win)
+static bool DoAddWindowToTable(wxWindowHash *hash, Window w, wxWindow *win)
{
- wxWindow *oldItem = NULL;
- if ((oldItem = (wxWindow *)wxWidgetHashTable->Get ((long) w)))
+ if ( !hash->insert(wxWindowHash::value_type(w, win)).second )
{
- wxLogDebug("Widget table clash: new widget is %ld, %s",
- (long)w, win->GetClassInfo()->GetClassName());
- return FALSE;
+ wxLogDebug( wxT("Widget table clash: new widget is 0x%08x, %s"),
+ (unsigned int)w, win->GetClassInfo()->GetClassName());
+ return false;
}
- wxWidgetHashTable->Put((long) w, win);
+ wxLogTrace( wxT("widget"), wxT("XWindow 0x%08x <-> window %p (%s)"),
+ (unsigned int) w, win, win->GetClassInfo()->GetClassName());
- wxLogTrace("widget", "Widget 0x%08x <-> window %p (%s)",
- w, win, win->GetClassInfo()->GetClassName());
-
- return TRUE;
-}
-
-wxWindow *wxGetWindowFromTable(Widget w)
-{
- return (wxWindow *)wxWidgetHashTable->Get((long) w);
+ return true;
}
-void wxDeleteWindowFromTable(Widget w)
-{
- wxWidgetHashTable->Delete((long)w);
-}
-
-// ----------------------------------------------------------------------------
-// add/remove window from the table
-// ----------------------------------------------------------------------------
-
-// Add to hash table, add event handler
-bool wxWindow::AttachWidget (wxWindow* WXUNUSED(parent), WXWidget mainWidget,
- WXWidget formWidget, int x, int y, int width, int height)
+static inline wxWindow *DoGetWindowFromTable(wxWindowHash *hash, Window w)
{
- wxAddWindowToTable((Widget) mainWidget, this);
- if (CanAddEventHandler())
- {
- XtAddEventHandler((Widget) mainWidget,
- ButtonPressMask | ButtonReleaseMask | PointerMotionMask, // | KeyPressMask,
- False,
- wxPanelItemEventHandler,
- (XtPointer) this);
- }
-
- if (!formWidget)
- {
- XtTranslations ptr;
- XtOverrideTranslations ((Widget) mainWidget,
- ptr = XtParseTranslationTable ("<Configure>: resize()"));
- XtFree ((char *) ptr);
- }
-
- // Some widgets have a parent form widget, e.g. wxRadioBox
- if (formWidget)
- {
- if (!wxAddWindowToTable((Widget) formWidget, this))
- return FALSE;
-
- XtTranslations ptr;
- XtOverrideTranslations ((Widget) formWidget,
- ptr = XtParseTranslationTable ("<Configure>: resize()"));
- XtFree ((char *) ptr);
- }
-
- if (x == -1)
- x = 0;
- if (y == -1)
- y = 0;
- SetSize (x, y, width, height);
-
- return TRUE;
+ wxWindowHash::iterator i = hash->find(w);
+ return i == hash->end() ? NULL : i->second;
}
-// Remove event handler, remove from hash table
-bool wxWindow::DetachWidget(WXWidget widget)
+static inline void DoDeleteWindowFromTable(wxWindowHash *hash, Window w)
{
- if (CanAddEventHandler())
- {
- XtRemoveEventHandler((Widget) widget,
- ButtonPressMask | ButtonReleaseMask | PointerMotionMask, // | KeyPressMask,
- False,
- wxPanelItemEventHandler,
- (XtPointer)this);
- }
+ wxLogTrace( wxT("widget"), wxT("XWindow 0x%08x deleted"), (unsigned int) w);
- wxDeleteWindowFromTable((Widget) widget);
- return TRUE;
+ hash->erase(w);
}
// ----------------------------------------------------------------------------
-// Motif-specific accessors
+// public wrappers
// ----------------------------------------------------------------------------
-// Get the underlying X window
-WXWindow wxWindow::GetXWindow() const
+bool wxAddWindowToTable(Window w, wxWindow *win)
{
- Widget wMain = (Widget)GetMainWidget();
- if ( wMain )
- return (WXWindow) XtWindow(wMain);
- else
- return (WXWindow) 0;
+ return DoAddWindowToTable(wxWidgetHashTable, w, win);
}
-// Get the underlying X display
-WXDisplay *wxWindow::GetXDisplay() const
+wxWindow *wxGetWindowFromTable(Window w)
{
- Widget wMain = (Widget)GetMainWidget();
- if ( wMain )
- return (WXDisplay*) XtDisplay(wMain);
- else
- return (WXDisplay*) NULL;
+ return DoGetWindowFromTable(wxWidgetHashTable, w);
}
-WXWidget wxWindow::GetMainWidget() const
+void wxDeleteWindowFromTable(Window w)
{
- if (m_drawingArea)
- return m_drawingArea;
- else
- return m_mainWidget;
+ DoDeleteWindowFromTable(wxWidgetHashTable, w);
}
-WXWidget wxWindow::GetClientWidget() const
+bool wxAddClientWindowToTable(Window w, wxWindow *win)
{
- if (m_drawingArea != (WXWidget) 0)
- return m_drawingArea;
- else
- return GetMainWidget();
+ return DoAddWindowToTable(wxClientWidgetHashTable, w, win);
}
-WXWidget wxWindow::GetTopWidget() const
+wxWindow *wxGetClientWindowFromTable(Window w)
{
- return GetMainWidget();
+ return DoGetWindowFromTable(wxClientWidgetHashTable, w);
}
-WXWidget wxWindow::GetLabelWidget() const
+void wxDeleteClientWindowFromTable(Window w)
{
- return GetMainWidget();
+ DoDeleteWindowFromTable(wxClientWidgetHashTable, w);
}
// ----------------------------------------------------------------------------
-// Motif callbacks
+// X11-specific accessors
// ----------------------------------------------------------------------------
-// All widgets should have this as their resize proc.
-// OnSize sent to wxWindow via client data.
-void wxWidgetResizeProc(Widget w, XConfigureEvent *WXUNUSED(event), String WXUNUSED(args)[], int *WXUNUSED(num_args))
-{
- wxWindow *win = wxGetWindowFromTable(w);
- if (!win)
- return;
-
- if (win->PreResize())
- {
- int width, height;
- win->GetSize(&width, &height);
- wxSizeEvent sizeEvent(wxSize(width, height), win->GetId());
- sizeEvent.SetEventObject(win);
- win->GetEventHandler()->ProcessEvent(sizeEvent);
- }
-}
-
-static void wxCanvasRepaintProc(Widget drawingArea,
- XtPointer clientData,
- XmDrawingAreaCallbackStruct * cbs)
+WXWindow wxWindowX11::GetMainWindow() const
{
- if (!wxGetWindowFromTable(drawingArea))
- return;
-
- XEvent * event = cbs->event;
- wxWindow * win = (wxWindow *) clientData;
-
- switch (event->type)
- {
- case Expose:
- {
- win->AddUpdateRect(event->xexpose.x, event->xexpose.y,
- event->xexpose.width, event->xexpose.height);
-
- if (event -> xexpose.count == 0)
- {
- win->DoPaint();
- win->ClearUpdateRects();
- }
- break;
- }
- }
+ return m_mainWindow;
}
-// Unable to deal with Enter/Leave without a separate EventHandler (Motif 1.1.4)
-static void wxCanvasEnterLeave(Widget drawingArea,
- XtPointer WXUNUSED(clientData),
- XCrossingEvent * event)
+WXWindow wxWindowX11::GetClientAreaWindow() const
{
- XmDrawingAreaCallbackStruct cbs;
- XEvent ev;
-
- ((XCrossingEvent &) ev) = *event;
-
- cbs.reason = XmCR_INPUT;
- cbs.event = &ev;
-
- wxCanvasInputEvent(drawingArea, (XtPointer) NULL, &cbs);
+ return m_clientWindow;
}
-// Fix to make it work under Motif 1.0 (!)
-static void wxCanvasMotionEvent (Widget WXUNUSED(drawingArea), XButtonEvent * WXUNUSED(event))
-{
-#if XmVersion <= 1000
- XmDrawingAreaCallbackStruct cbs;
- XEvent ev;
-
- ev = *((XEvent *) event);
- cbs.reason = XmCR_INPUT;
- cbs.event = &ev;
-
- wxCanvasInputEvent (drawingArea, (XtPointer) NULL, &cbs);
-#endif // XmVersion <= 1000
-}
+// ----------------------------------------------------------------------------
+// TranslateXXXEvent() functions
+// ----------------------------------------------------------------------------
-static void wxCanvasInputEvent(Widget drawingArea,
- XtPointer WXUNUSED(data),
- XmDrawingAreaCallbackStruct * cbs)
+bool wxTranslateMouseEvent(wxMouseEvent& wxevent,
+ wxWindow *win,
+ Window WXUNUSED(window),
+ XEvent *xevent)
{
- wxWindow *canvas = wxGetWindowFromTable(drawingArea);
- XEvent local_event;
-
- if (canvas==NULL)
- return;
-
- if (cbs->reason != XmCR_INPUT)
- return;
-
- local_event = *(cbs->event); // We must keep a copy!
-
- switch (local_event.xany.type)
+ switch (XEventGetType(xevent))
{
- case EnterNotify:
- case LeaveNotify:
- case ButtonPress:
- case ButtonRelease:
- case MotionNotify:
+ case EnterNotify:
+ case LeaveNotify:
+ case ButtonPress:
+ case ButtonRelease:
+ case MotionNotify:
{
- // FIXME: most of this mouse event code is more or less
- // duplicated in wxTranslateMouseEvent
- //
wxEventType eventType = wxEVT_NULL;
- if (local_event.xany.type == EnterNotify)
+ if (XEventGetType(xevent) == EnterNotify)
{
//if (local_event.xcrossing.mode!=NotifyNormal)
// return ; // Ignore grab events
eventType = wxEVT_ENTER_WINDOW;
// canvas->GetEventHandler()->OnSetFocus();
}
- else if (local_event.xany.type == LeaveNotify)
+ else if (XEventGetType(xevent) == LeaveNotify)
{
//if (local_event.xcrossingr.mode!=NotifyNormal)
// return ; // Ignore grab events
eventType = wxEVT_LEAVE_WINDOW;
// canvas->GetEventHandler()->OnKillFocus();
}
- else if (local_event.xany.type == MotionNotify)
+ else if (XEventGetType(xevent) == MotionNotify)
{
eventType = wxEVT_MOTION;
}
-
- else if (local_event.xany.type == ButtonPress)
+ else if (XEventGetType(xevent) == ButtonPress)
{
- if (local_event.xbutton.button == Button1)
+ wxevent.SetTimestamp(XButtonEventGetTime(xevent));
+ int button = 0;
+ if (XButtonEventLChanged(xevent))
{
eventType = wxEVT_LEFT_DOWN;
- canvas->SetButton1(TRUE);
+ button = 1;
}
- else if (local_event.xbutton.button == Button2)
+ else if (XButtonEventMChanged(xevent))
{
eventType = wxEVT_MIDDLE_DOWN;
- canvas->SetButton2(TRUE);
+ button = 2;
}
- else if (local_event.xbutton.button == Button3)
+ else if (XButtonEventRChanged(xevent))
{
eventType = wxEVT_RIGHT_DOWN;
- canvas->SetButton3(TRUE);
- }
- }
- else if (local_event.xany.type == ButtonRelease)
- {
- if (local_event.xbutton.button == Button1)
- {
- eventType = wxEVT_LEFT_UP;
- canvas->SetButton1(FALSE);
- }
- else if (local_event.xbutton.button == Button2)
- {
- eventType = wxEVT_MIDDLE_UP;
- canvas->SetButton2(FALSE);
- }
- else if (local_event.xbutton.button == Button3)
- {
- eventType = wxEVT_RIGHT_UP;
- canvas->SetButton3(FALSE);
- }
- }
-
- wxMouseEvent wxevent (eventType);
-
- wxevent.m_leftDown = ((eventType == wxEVT_LEFT_DOWN)
- || (event_left_is_down (&local_event)
- && (eventType != wxEVT_LEFT_UP)));
- wxevent.m_middleDown = ((eventType == wxEVT_MIDDLE_DOWN)
- || (event_middle_is_down (&local_event)
- && (eventType != wxEVT_MIDDLE_UP)));
- wxevent.m_rightDown = ((eventType == wxEVT_RIGHT_DOWN)
- || (event_right_is_down (&local_event)
- && (eventType != wxEVT_RIGHT_UP)));
-
- wxevent.m_shiftDown = local_event.xbutton.state & ShiftMask;
- wxevent.m_controlDown = local_event.xbutton.state & ControlMask;
- wxevent.m_altDown = local_event.xbutton.state & Mod3Mask;
- wxevent.m_metaDown = local_event.xbutton.state & Mod1Mask;
- wxevent.SetTimestamp(local_event.xbutton.time);
-
- if ( eventType == wxEVT_MOTION )
- {
- if (local_event.xmotion.is_hint == NotifyHint)
- {
- Window root, child;
- Display *dpy = XtDisplay (drawingArea);
-
- XQueryPointer (dpy, XtWindow (drawingArea),
- &root, &child,
- &local_event.xmotion.x_root,
- &local_event.xmotion.y_root,
- &local_event.xmotion.x,
- &local_event.xmotion.y,
- &local_event.xmotion.state);
- }
- else
- {
- }
- }
-
- // Now check if we need to translate this event into a double click
- if (TRUE) // canvas->doubleClickAllowed)
- {
- if (wxevent.ButtonDown())
- {
- long dclickTime = XtGetMultiClickTime((Display*) wxGetDisplay());
-
- // get button and time-stamp
- int button = 0;
- if (wxevent.LeftDown())
- button = 1;
- else if (wxevent.MiddleDown())
- button = 2;
- else if (wxevent.RightDown())
- button = 3;
- long ts = wxevent.GetTimestamp();
-
- // check, if single or double click
- int buttonLast = canvas->GetLastClickedButton();
- long lastTS = canvas->GetLastClickTime();
- if ( buttonLast && buttonLast == button && (ts - lastTS) < dclickTime )
- {
- // I have a dclick
- canvas->SetLastClick(0, ts);
-
- wxEventType typeDouble;
- if ( eventType == wxEVT_LEFT_DOWN )
- typeDouble = wxEVT_LEFT_DCLICK;
- else if ( eventType == wxEVT_MIDDLE_DOWN )
- typeDouble = wxEVT_MIDDLE_DCLICK;
- else if ( eventType == wxEVT_RIGHT_DOWN )
- typeDouble = wxEVT_RIGHT_DCLICK;
- else
- typeDouble = wxEVT_NULL;
-
- if ( typeDouble != wxEVT_NULL )
- {
- wxevent.SetEventType(typeDouble);
- }
- }
- else
- {
- // not fast enough or different button
- canvas->SetLastClick(button, ts);
- }
- }
- }
-
- wxevent.SetId(canvas->GetId());
- wxevent.SetEventObject(canvas);
- wxevent.m_x = local_event.xbutton.x;
- wxevent.m_y = local_event.xbutton.y;
- canvas->GetEventHandler()->ProcessEvent (wxevent);
-#if 0
- if (eventType == wxEVT_ENTER_WINDOW ||
- eventType == wxEVT_LEAVE_WINDOW ||
- eventType == wxEVT_MOTION
- )
- return;
-#endif // 0
- break;
- }
- case KeyPress:
- {
- KeySym keySym;
-#if 0
- XComposeStatus compose;
- (void) XLookupString ((XKeyEvent *) & local_event, wxBuffer, 20, &keySym, &compose);
-#endif // 0
-
- (void) XLookupString ((XKeyEvent *) & local_event, wxBuffer, 20, &keySym, NULL);
- int id = wxCharCodeXToWX (keySym);
-
- wxEventType eventType = wxEVT_CHAR;
-
- wxKeyEvent event (eventType);
-
- if (local_event.xkey.state & ShiftMask)
- event.m_shiftDown = TRUE;
- if (local_event.xkey.state & ControlMask)
- event.m_controlDown = TRUE;
- if (local_event.xkey.state & Mod3Mask)
- event.m_altDown = TRUE;
- if (local_event.xkey.state & Mod1Mask)
- event.m_metaDown = TRUE;
- event.SetEventObject(canvas);
- event.m_keyCode = id;
- event.SetTimestamp(local_event.xkey.time);
-
- if (id > -1)
- {
- // Implement wxFrame::OnCharHook by checking ancestor.
- wxWindow *parent = canvas->GetParent();
- while (parent && !parent->IsKindOf(CLASSINFO(wxFrame)))
- parent = parent->GetParent();
-
- if (parent)
- {
- event.SetEventType(wxEVT_CHAR_HOOK);
- if (parent->GetEventHandler()->ProcessEvent(event))
- return;
+ button = 3;
}
-
- // For simplicity, OnKeyDown is the same as OnChar
- // TODO: filter modifier key presses from OnChar
- event.SetEventType(wxEVT_KEY_DOWN);
-
- // Only process OnChar if OnKeyDown didn't swallow it
- if (!canvas->GetEventHandler()->ProcessEvent (event))
+ else if ( xevent->xbutton.button == Button4 ||
+ xevent->xbutton.button == Button5 )
{
- event.SetEventType(wxEVT_CHAR);
- canvas->GetEventHandler()->ProcessEvent (event);
- }
- }
- break;
- }
- case KeyRelease:
- {
- KeySym keySym;
- (void) XLookupString ((XKeyEvent *) & local_event, wxBuffer, 20, &keySym, NULL);
- int id = wxCharCodeXToWX (keySym);
-
- wxKeyEvent event (wxEVT_KEY_UP);
-
- if (local_event.xkey.state & ShiftMask)
- event.m_shiftDown = TRUE;
- if (local_event.xkey.state & ControlMask)
- event.m_controlDown = TRUE;
- if (local_event.xkey.state & Mod3Mask)
- event.m_altDown = TRUE;
- if (local_event.xkey.state & Mod1Mask)
- event.m_metaDown = TRUE;
- event.SetEventObject(canvas);
- event.m_keyCode = id;
- event.SetTimestamp(local_event.xkey.time);
-
- if (id > -1)
- {
- canvas->GetEventHandler()->ProcessEvent (event);
- }
- break;
- }
- case FocusIn:
- {
- if (local_event.xfocus.detail != NotifyPointer)
- {
- wxFocusEvent event(wxEVT_SET_FOCUS, canvas->GetId());
- event.SetEventObject(canvas);
- canvas->GetEventHandler()->ProcessEvent(event);
- }
- break;
- }
- case FocusOut:
- {
- if (local_event.xfocus.detail != NotifyPointer)
- {
- wxFocusEvent event(wxEVT_KILL_FOCUS, canvas->GetId());
- event.SetEventObject(canvas);
- canvas->GetEventHandler()->ProcessEvent(event);
- }
- break;
- }
- default:
- break;
- }
-}
-
-static void wxPanelItemEventHandler(Widget wid,
- XtPointer WXUNUSED(client_data),
- XEvent* event,
- Boolean *continueToDispatch)
-{
- // Widget can be a label or the actual widget.
-
- wxWindow *window = wxGetWindowFromTable(wid);
- if (window)
- {
- wxMouseEvent wxevent(0);
- if (wxTranslateMouseEvent(wxevent, window, wid, event))
- {
- window->GetEventHandler()->ProcessEvent(wxevent);
- }
- }
-
- // TODO: probably the key to allowing default behaviour to happen. Say we
- // set a m_doDefault flag to FALSE at the start of this function. Then in
- // e.g. wxWindow::OnMouseEvent we can call Default() which sets this flag to
- // TRUE, indicating that default processing can happen. Thus, behaviour can
- // appear to be overridden just by adding an event handler and not calling
- // wxWindow::OnWhatever. ALSO, maybe we can use this instead of the current
- // way of handling drawing area events, to simplify things.
- *continueToDispatch = True;
-}
-
-static void wxScrollBarCallback(Widget scrollbar,
- XtPointer clientData,
- XmScrollBarCallbackStruct *cbs)
-{
- wxWindow *win = wxGetWindowFromTable(scrollbar);
- int orientation = (int) clientData;
-
- wxEventType eventType = wxEVT_NULL;
- switch (cbs->reason)
- {
- case XmCR_INCREMENT:
- {
- eventType = wxEVT_SCROLLWIN_LINEDOWN;
- break;
- }
- case XmCR_DECREMENT:
- {
- eventType = wxEVT_SCROLLWIN_LINEUP;
- break;
- }
- case XmCR_DRAG:
- {
- eventType = wxEVT_SCROLLWIN_THUMBTRACK;
- break;
- }
- case XmCR_VALUE_CHANGED:
- {
- eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
- break;
- }
- case XmCR_PAGE_INCREMENT:
- {
- eventType = wxEVT_SCROLLWIN_PAGEDOWN;
- break;
- }
- case XmCR_PAGE_DECREMENT:
- {
- eventType = wxEVT_SCROLLWIN_PAGEUP;
- break;
- }
- case XmCR_TO_TOP:
- {
- eventType = wxEVT_SCROLLWIN_TOP;
- break;
- }
- case XmCR_TO_BOTTOM:
- {
- eventType = wxEVT_SCROLLWIN_BOTTOM;
- break;
- }
- default:
- {
- // Should never get here
- wxFAIL_MSG("Unknown scroll event.");
- break;
- }
- }
-
- wxScrollWinEvent event(eventType,
- cbs->value,
- ((orientation == XmHORIZONTAL) ?
- wxHORIZONTAL : wxVERTICAL));
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent(event);
-}
-
-// For repainting arbitrary windows
-void wxUniversalRepaintProc(Widget w, XtPointer WXUNUSED(c_data), XEvent *event, char *)
-{
- Window window;
- Display *display;
-
- wxWindow* win = wxGetWindowFromTable(w);
- if (!win)
- return;
-
- switch(event -> type)
- {
- case Expose:
- {
- window = (Window) win -> GetXWindow();
- display = (Display *) win -> GetXDisplay();
-
- if (event -> xexpose.count == 0)
- {
- win->DoPaint();
-
- win->ClearUpdateRects();
- }
- else
- {
- win->AddUpdateRect(event->xexpose.x, event->xexpose.y,
- event->xexpose.width, event->xexpose.height);
- }
-
- break;
- }
- }
-}
-
-// ----------------------------------------------------------------------------
-// CanvaseXXXSize() functions
-// ----------------------------------------------------------------------------
-
-// SetSize, but as per old wxCanvas (with drawing widget etc.)
-void wxWindow::CanvasSetSize (int x, int y, int w, int h, int sizeFlags)
-{
- // A bit of optimization to help sort out the flickers.
- int oldX, oldY, oldW, oldH;
- GetSize(& oldW, & oldH);
- GetPosition(& oldX, & oldY);
-
- bool useOldPos = FALSE;
- bool useOldSize = FALSE;
-
- if ((x == -1) && (x == -1) && ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0))
- useOldPos = TRUE;
- else if (x == oldX && y == oldY)
- useOldPos = TRUE;
-
- if ((w == -1) && (h == -1))
- useOldSize = TRUE;
- else if (w == oldW && h == oldH)
- useOldSize = TRUE;
-
- if (!wxNoOptimize::CanOptimize())
- {
- useOldSize = FALSE; useOldPos = FALSE;
- }
-
- if (useOldPos && useOldSize)
- return;
-
- Widget drawingArea = (Widget) m_drawingArea;
- bool managed = XtIsManaged(m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow);
-
- if (managed)
- XtUnmanageChild (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow);
- XtVaSetValues(drawingArea, XmNresizePolicy, XmRESIZE_ANY, NULL);
-
- int xx = x; int yy = y;
- AdjustForParentClientOrigin(xx, yy, sizeFlags);
-
- if (!useOldPos)
- {
- if (x > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- {
- XtVaSetValues (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow,
- XmNx, xx, NULL);
- }
-
- if (y > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- {
- XtVaSetValues (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow,
- XmNy, yy, NULL);
- }
- }
-
- if (!useOldSize)
- {
-
- if (w > -1)
- {
- if (m_borderWidget)
- {
- XtVaSetValues ((Widget) m_borderWidget, XmNwidth, w, NULL);
- short thick, margin;
- XtVaGetValues ((Widget) m_borderWidget,
- XmNshadowThickness, &thick,
- XmNmarginWidth, &margin,
- NULL);
- w -= 2 * (thick + margin);
- }
-
- XtVaSetValues ((Widget) m_scrolledWindow, XmNwidth, w, NULL);
-
- Dimension spacing;
- Widget sbar;
- XtVaGetValues ((Widget) m_scrolledWindow,
- XmNspacing, &spacing,
- XmNverticalScrollBar, &sbar,
- NULL);
- Dimension wsbar;
- if (sbar)
- XtVaGetValues (sbar, XmNwidth, &wsbar, NULL);
- else
- wsbar = 0;
-
- w -= (spacing + wsbar);
-
-#if 0
- XtVaSetValues(drawingArea, XmNwidth, w, NULL);
-#endif // 0
- }
- if (h > -1)
- {
- if (m_borderWidget)
- {
- XtVaSetValues ((Widget) m_borderWidget, XmNheight, h, NULL);
- short thick, margin;
- XtVaGetValues ((Widget) m_borderWidget,
- XmNshadowThickness, &thick,
- XmNmarginHeight, &margin,
- NULL);
- h -= 2 * (thick + margin);
- }
-
- XtVaSetValues ((Widget) m_scrolledWindow, XmNheight, h, NULL);
-
- Dimension spacing;
- Widget sbar;
- XtVaGetValues ((Widget) m_scrolledWindow,
- XmNspacing, &spacing,
- XmNhorizontalScrollBar, &sbar,
- NULL);
- Dimension wsbar;
- if (sbar)
- XtVaGetValues (sbar, XmNheight, &wsbar, NULL);
- else
- wsbar = 0;
-
- h -= (spacing + wsbar);
-
-#if 0
- XtVaSetValues(drawingArea, XmNheight, h, NULL);
-#endif // 0
- }
- }
-
- if (managed)
- XtManageChild (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow);
- XtVaSetValues(drawingArea, XmNresizePolicy, XmRESIZE_NONE, NULL);
-
-#if 0
- int ww, hh;
- GetClientSize (&ww, &hh);
- wxSizeEvent sizeEvent(wxSize(ww, hh), GetId());
- sizeEvent.SetEventObject(this);
-
- GetEventHandler()->ProcessEvent(sizeEvent);
-#endif // 0
-}
-
-void wxWindow::CanvasSetClientSize (int w, int h)
-{
- Widget drawingArea = (Widget) m_drawingArea;
-
- XtVaSetValues(drawingArea, XmNresizePolicy, XmRESIZE_ANY, NULL);
-
- if (w > -1)
- XtVaSetValues(drawingArea, XmNwidth, w, NULL);
- if (h > -1)
- XtVaSetValues(drawingArea, XmNheight, h, NULL);
-
-#if 0
- // TODO: is this necessary?
- allowRepainting = FALSE;
-
- XSync (XtDisplay (drawingArea), FALSE);
- XEvent event;
- while (XtAppPending (wxTheApp->appContext))
- {
- XFlush (XtDisplay (drawingArea));
- XtAppNextEvent (wxTheApp->appContext, &event);
- XtDispatchEvent (&event);
- }
-#endif // 0
-
- XtVaSetValues(drawingArea, XmNresizePolicy, XmRESIZE_NONE, NULL);
-
-#if 0
- allowRepainting = TRUE;
- DoRefresh ();
-
- wxSizeEvent sizeEvent(wxSize(w, h), GetId());
- sizeEvent.SetEventObject(this);
-
- GetEventHandler()->ProcessEvent(sizeEvent);
-#endif // 0
-}
-
-void wxWindow::CanvasGetClientSize (int *w, int *h) const
-{
- // Must return the same thing that was set via SetClientSize
- Dimension xx, yy;
- XtVaGetValues ((Widget) m_drawingArea, XmNwidth, &xx, XmNheight, &yy, NULL);
- *w = xx;
- *h = yy;
-}
-
-void wxWindow::CanvasGetSize (int *w, int *h) const
-{
- Dimension xx, yy;
- if ((Widget) m_borderWidget)
- XtVaGetValues ((Widget) m_borderWidget, XmNwidth, &xx, XmNheight, &yy, NULL);
- else if ((Widget) m_scrolledWindow)
- XtVaGetValues ((Widget) m_scrolledWindow, XmNwidth, &xx, XmNheight, &yy, NULL);
- else
- XtVaGetValues ((Widget) m_drawingArea, XmNwidth, &xx, XmNheight, &yy, NULL);
-
- *w = xx;
- *h = yy;
-}
-
-void wxWindow::CanvasGetPosition (int *x, int *y) const
-{
- Position xx, yy;
- XtVaGetValues (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow, XmNx, &xx, XmNy, &yy, NULL);
+ // this is the same value as used under wxMSW
+ static const int WHEEL_DELTA = 120;
- // We may be faking the client origin.
- // So a window that's really at (0, 30) may appear
- // (to wxWin apps) to be at (0, 0).
- if (GetParent())
- {
- wxPoint pt(GetParent()->GetClientAreaOrigin());
- xx -= pt.x;
- yy -= pt.y;
- }
+ eventType = wxEVT_MOUSEWHEEL;
+ button = xevent->xbutton.button;
- *x = xx;
- *y = yy;
-}
+ wxevent.m_linesPerAction = 3;
+ wxevent.m_wheelDelta = WHEEL_DELTA;
-// ----------------------------------------------------------------------------
-// TranslateXXXEvent() functions
-// ----------------------------------------------------------------------------
-
-bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Widget widget, XEvent *xevent)
-{
- switch (xevent->xany.type)
- {
- case EnterNotify: // never received here - yes ? MB
- case LeaveNotify: // never received here - yes ? MB
- case ButtonPress:
- case ButtonRelease:
- case MotionNotify:
- {
- wxEventType eventType = wxEVT_NULL;
-
- // FIXME: this is never true I think - MB
- //
- if (xevent->xany.type == LeaveNotify)
- {
- win->SetButton1(FALSE);
- win->SetButton2(FALSE);
- win->SetButton3(FALSE);
- return FALSE;
- }
- else if (xevent->xany.type == MotionNotify)
- {
- eventType = wxEVT_MOTION;
- }
- else if (xevent->xany.type == ButtonPress)
- {
- wxevent.SetTimestamp(xevent->xbutton.time);
- int button = 0;
- if (xevent->xbutton.button == Button1)
- {
- eventType = wxEVT_LEFT_DOWN;
- win->SetButton1(TRUE);
- button = 1;
- }
- else if (xevent->xbutton.button == Button2)
- {
- eventType = wxEVT_MIDDLE_DOWN;
- win->SetButton2(TRUE);
- button = 2;
- }
- else if (xevent->xbutton.button == Button3)
- {
- eventType = wxEVT_RIGHT_DOWN;
- win->SetButton3(TRUE);
- button = 3;
+ // Button 4 means mousewheel up, 5 means down
+ wxevent.m_wheelRotation = button == Button4 ? WHEEL_DELTA
+ : -WHEEL_DELTA;
}
// check for a double click
- //
- long dclickTime = XtGetMultiClickTime((Display*) wxGetDisplay());
+ // TODO: where can we get this value from?
+ //long dclickTime = XtGetMultiClickTime(wxGlobalDisplay());
+ long dclickTime = 200;
long ts = wxevent.GetTimestamp();
int buttonLast = win->GetLastClickedButton();
win->SetLastClick(button, ts);
}
}
- else if (xevent->xany.type == ButtonRelease)
+ else if (XEventGetType(xevent) == ButtonRelease)
{
- if (xevent->xbutton.button == Button1)
+ if (XButtonEventLChanged(xevent))
{
eventType = wxEVT_LEFT_UP;
- win->SetButton1(FALSE);
}
- else if (xevent->xbutton.button == Button2)
+ else if (XButtonEventMChanged(xevent))
{
eventType = wxEVT_MIDDLE_UP;
- win->SetButton2(FALSE);
}
- else if (xevent->xbutton.button == Button3)
+ else if (XButtonEventRChanged(xevent))
{
eventType = wxEVT_RIGHT_UP;
- win->SetButton3(FALSE);
}
- else return FALSE;
+ else return false;
}
else
{
- return FALSE;
+ return false;
}
wxevent.SetEventType(eventType);
- Position x1, y1;
- XtVaGetValues(widget, XmNx, &x1, XmNy, &y1, NULL);
-
- int x2, y2;
- win->GetPosition(&x2, &y2);
-
- // The button x/y must be translated to wxWindows
- // window space - the widget might be a label or button,
- // within a form.
- int dx = 0;
- int dy = 0;
- if (widget != (Widget)win->GetMainWidget())
- {
- dx = x1;
- dy = y1;
- }
-
- wxevent.m_x = xevent->xbutton.x + dx;
- wxevent.m_y = xevent->xbutton.y + dy;
+ wxevent.m_x = XButtonEventGetX(xevent);
+ wxevent.m_y = XButtonEventGetY(xevent);
wxevent.m_leftDown = ((eventType == wxEVT_LEFT_DOWN)
- || (event_left_is_down (xevent)
+ || (XButtonEventLIsDown(xevent)
&& (eventType != wxEVT_LEFT_UP)));
wxevent.m_middleDown = ((eventType == wxEVT_MIDDLE_DOWN)
- || (event_middle_is_down (xevent)
+ || (XButtonEventMIsDown(xevent)
&& (eventType != wxEVT_MIDDLE_UP)));
wxevent.m_rightDown = ((eventType == wxEVT_RIGHT_DOWN)
- || (event_right_is_down (xevent)
+ || (XButtonEventRIsDown (xevent)
&& (eventType != wxEVT_RIGHT_UP)));
- wxevent.m_shiftDown = xevent->xbutton.state & ShiftMask;
- wxevent.m_controlDown = xevent->xbutton.state & ControlMask;
- wxevent.m_altDown = xevent->xbutton.state & Mod3Mask;
- wxevent.m_metaDown = xevent->xbutton.state & Mod1Mask;
+ wxevent.m_shiftDown = XButtonEventShiftIsDown(xevent);
+ wxevent.m_controlDown = XButtonEventCtrlIsDown(xevent);
+ wxevent.m_altDown = XButtonEventAltIsDown(xevent);
+ wxevent.m_metaDown = XButtonEventMetaIsDown(xevent);
wxevent.SetId(win->GetId());
wxevent.SetEventObject(win);
- return TRUE;
+ return true;
}
}
- return FALSE;
+ return false;
}
-bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Widget WXUNUSED(widget), XEvent *xevent)
+bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Window WXUNUSED(win), XEvent *xevent, bool isAscii)
{
- switch (xevent->xany.type)
+ switch (XEventGetType(xevent))
{
case KeyPress:
case KeyRelease:
char buf[20];
KeySym keySym;
-#if 0
- XComposeStatus compose;
- (void) XLookupString ((XKeyEvent *) xevent, buf, 20, &keySym, &compose);
-#endif // 0
(void) XLookupString ((XKeyEvent *) xevent, buf, 20, &keySym, NULL);
int id = wxCharCodeXToWX (keySym);
+ // id may be WXK_xxx code - these are outside ASCII range, so we
+ // can't just use toupper() on id.
+ // Only change this if we want the raw key that was pressed,
+ // and don't change it if we want an ASCII value.
+ if (!isAscii && (id >= 'a' && id <= 'z'))
+ {
+ id = id + 'A' - 'a';
+ }
- if (xevent->xkey.state & ShiftMask)
- wxevent.m_shiftDown = TRUE;
- if (xevent->xkey.state & ControlMask)
- wxevent.m_controlDown = TRUE;
- if (xevent->xkey.state & Mod3Mask)
- wxevent.m_altDown = TRUE;
- if (xevent->xkey.state & Mod1Mask)
- wxevent.m_metaDown = TRUE;
+ wxevent.m_shiftDown = XKeyEventShiftIsDown(xevent);
+ wxevent.m_controlDown = XKeyEventCtrlIsDown(xevent);
+ wxevent.m_altDown = XKeyEventAltIsDown(xevent);
+ wxevent.m_metaDown = XKeyEventMetaIsDown(xevent);
wxevent.SetEventObject(win);
wxevent.m_keyCode = id;
- wxevent.SetTimestamp(xevent->xkey.time);
+ wxevent.SetTimestamp(XKeyEventGetTime(xevent));
- wxevent.m_x = xevent->xbutton.x;
- wxevent.m_y = xevent->xbutton.y;
+ wxevent.m_x = XKeyEventGetX(xevent);
+ wxevent.m_y = XKeyEventGetY(xevent);
- if (id > -1)
- return TRUE;
- else
- return FALSE;
- break;
+ return id > -1;
}
default:
break;
}
- return FALSE;
+ return false;
}
// ----------------------------------------------------------------------------
// Colour stuff
// ----------------------------------------------------------------------------
-#define YAllocColor XAllocColor
-XColor g_itemColors[5];
-int wxComputeColours (Display *display, wxColour * back, wxColour * fore)
+bool wxWindowX11::SetBackgroundColour(const wxColour& col)
{
- int result;
- static XmColorProc colorProc;
+ wxWindowBase::SetBackgroundColour(col);
- result = wxNO_COLORS;
+ Display *xdisplay = (Display*) wxGlobalDisplay();
+ int xscreen = DefaultScreen( xdisplay );
+ Colormap cm = DefaultColormap( xdisplay, xscreen );
- if (back)
- {
- g_itemColors[0].red = (((long) back->Red ()) << 8);
- g_itemColors[0].green = (((long) back->Green ()) << 8);
- g_itemColors[0].blue = (((long) back->Blue ()) << 8);
- g_itemColors[0].flags = DoRed | DoGreen | DoBlue;
- if (colorProc == (XmColorProc) NULL)
- {
- // Get a ptr to the actual function
- colorProc = XmSetColorCalculation ((XmColorProc) NULL);
- // And set it back to motif.
- XmSetColorCalculation (colorProc);
- }
- (*colorProc) (&g_itemColors[wxBACK_INDEX],
- &g_itemColors[wxFORE_INDEX],
- &g_itemColors[wxSELE_INDEX],
- &g_itemColors[wxTOPS_INDEX],
- &g_itemColors[wxBOTS_INDEX]);
- result = wxBACK_COLORS;
- }
- if (fore)
- {
- g_itemColors[wxFORE_INDEX].red = (((long) fore->Red ()) << 8);
- g_itemColors[wxFORE_INDEX].green = (((long) fore->Green ()) << 8);
- g_itemColors[wxFORE_INDEX].blue = (((long) fore->Blue ()) << 8);
- g_itemColors[wxFORE_INDEX].flags = DoRed | DoGreen | DoBlue;
- if (result == wxNO_COLORS)
- result = wxFORE_COLORS;
- }
+ m_backgroundColour.CalcPixel( (WXColormap) cm );
- Display *dpy = display;
- Colormap cmap = (Colormap) wxTheApp->GetMainColormap((WXDisplay*) dpy);
-
- if (back)
- {
- /* 5 Colours to allocate */
- for (int i = 0; i < 5; i++)
- if (!YAllocColor (dpy, cmap, &g_itemColors[i]))
- result = wxNO_COLORS;
- }
- else if (fore)
- {
- /* Only 1 colour to allocate */
- if (!YAllocColor (dpy, cmap, &g_itemColors[wxFORE_INDEX]))
- result = wxNO_COLORS;
- }
-
- return (result);
+ // We don't set the background colour as we paint
+ // the background ourselves.
+ // XSetWindowBackground( xdisplay, (Window) m_clientWindow, m_backgroundColour.GetPixel() );
+ return true;
}
-// Changes the foreground and background colours to be derived from the current
-// background colour. To change the foreground colour, you must call
-// SetForegroundColour explicitly.
-void wxWindow::ChangeBackgroundColour()
-{
- WXWidget mainWidget = GetMainWidget();
- if ( mainWidget )
- DoChangeBackgroundColour(mainWidget, m_backgroundColour);
-
- // This not necessary
-#if 0
-
- if (m_scrolledWindow && (GetMainWidget() != m_scrolledWindow))
- {
- DoChangeBackgroundColour(m_scrolledWindow, m_backgroundColour);
- // Have to set the scrollbar colours back since
- // the scrolled window seemed to change them
- wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
-
- if (m_hScrollBar)
- DoChangeBackgroundColour(m_hScrollBar, backgroundColour);
- if (m_vScrollBar)
- DoChangeBackgroundColour(m_vScrollBar, backgroundColour);
- }
-#endif
-}
-
-void wxWindow::ChangeForegroundColour()
-{
- WXWidget mainWidget = GetMainWidget();
- if ( mainWidget )
- DoChangeForegroundColour(mainWidget, m_foregroundColour);
- if ( m_scrolledWindow && mainWidget != m_scrolledWindow )
- DoChangeForegroundColour(m_scrolledWindow, m_foregroundColour);
-}
-
-// Change a widget's foreground and background colours.
-void wxWindow::DoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour)
-{
- // When should we specify the foreground, if it's calculated
- // by wxComputeColours?
- // Solution: say we start with the default (computed) foreground colour.
- // If we call SetForegroundColour explicitly for a control or window,
- // then the foreground is changed.
- // Therefore SetBackgroundColour computes the foreground colour, and
- // SetForegroundColour changes the foreground colour. The ordering is
- // important.
-
- Widget w = (Widget)widget;
- XtVaSetValues(
- w,
- XmNforeground, foregroundColour.AllocColour(XtDisplay(w)),
- NULL
- );
-}
-
-void wxWindow::DoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, bool changeArmColour)
-{
- wxComputeColours (XtDisplay((Widget) widget), & backgroundColour,
- (wxColour*) NULL);
-
- XtVaSetValues ((Widget) widget,
- XmNbackground, g_itemColors[wxBACK_INDEX].pixel,
- XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel,
- XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel,
- XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
- NULL);
-
- if (changeArmColour)
- XtVaSetValues ((Widget) widget,
- XmNarmColor, g_itemColors[wxSELE_INDEX].pixel,
- NULL);
-}
-
-bool wxWindow::SetBackgroundColour(const wxColour& col)
-{
- if ( !wxWindowBase::SetBackgroundColour(col) )
- return FALSE;
-
- ChangeBackgroundColour();
-
- return TRUE;
-}
-
-bool wxWindow::SetForegroundColour(const wxColour& col)
+bool wxWindowX11::SetForegroundColour(const wxColour& col)
{
if ( !wxWindowBase::SetForegroundColour(col) )
- return FALSE;
-
- ChangeForegroundColour();
-
- return TRUE;
-}
+ return false;
-void wxWindow::ChangeFont(bool keepOriginalSize)
-{
- // Note that this causes the widget to be resized back
- // to its original size! We therefore have to set the size
- // back again. TODO: a better way in Motif?
- Widget w = (Widget) GetLabelWidget(); // Usually the main widget
- if (w && m_font.Ok())
- {
- int width, height, width1, height1;
- GetSize(& width, & height);
-
- // lesstif 0.87 hangs here
-#ifndef LESSTIF_VERSION
- XtVaSetValues (w,
- XmNfontList, (XmFontList) m_font.GetFontList(1.0, XtDisplay(w)),
- NULL);
-#endif
-
- GetSize(& width1, & height1);
- if (keepOriginalSize && (width != width1 || height != height1))
- {
- SetSize(-1, -1, width, height);
- }
- }
+ return true;
}
// ----------------------------------------------------------------------------
wxWindow *wxGetActiveWindow()
{
// TODO
- wxFAIL_MSG("Not implemented");
+ wxFAIL_MSG(wxT("Not implemented"));
return NULL;
}
// position.
wxWindow* wxFindWindowAtPointer(wxPoint& pt)
{
- return wxFindWindowAtPoint(wxGetMousePosition());
+ pt = wxGetMousePosition();
+ return wxFindWindowAtPoint(pt);
}
-// Get the current mouse position.
-wxPoint wxGetMousePosition()
+void wxGetMouseState(int& rootX, int& rootY, unsigned& maskReturn)
{
- Display *display = (Display*) wxGetDisplay();
+#if wxUSE_NANOX
+ /* TODO */
+ rootX = rootY = 0;
+ maskReturn = 0;
+#else
+ Display *display = wxGlobalDisplay();
Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display));
Window rootReturn, childReturn;
- int rootX, rootY, winX, winY;
- unsigned int maskReturn;
+ int winX, winY;
XQueryPointer (display,
- rootWindow,
- &rootReturn,
+ rootWindow,
+ &rootReturn,
&childReturn,
&rootX, &rootY, &winX, &winY, &maskReturn);
- return wxPoint(rootX, rootY);
+#endif
+}
+
+// Get the current mouse position.
+wxPoint wxGetMousePosition()
+{
+ int x, y;
+ unsigned mask;
+
+ wxGetMouseState(x, y, mask);
+ return wxPoint(x, y);
+}
+
+wxMouseState wxGetMouseState()
+{
+ wxMouseState ms;
+ int x, y;
+ unsigned mask;
+
+ wxGetMouseState(x, y, mask);
+
+ ms.SetX(x);
+ ms.SetY(y);
+
+ ms.SetLeftDown(mask & Button1Mask);
+ ms.SetMiddleDown(mask & Button2Mask);
+ ms.SetRightDown(mask & Button3Mask);
+
+ ms.SetControlDown(mask & ControlMask);
+ ms.SetShiftDown(mask & ShiftMask);
+ ms.SetAltDown(mask & Mod3Mask);
+ ms.SetMetaDown(mask & Mod1Mask);
+
+ return ms;
}
int wxNoOptimize::ms_count = 0;
+
+// ----------------------------------------------------------------------------
+// wxDCModule
+// ----------------------------------------------------------------------------
+
+class wxWinModule : public wxModule
+{
+public:
+ wxWinModule()
+ {
+ // we must be cleaned up before the display is closed
+ AddDependency(wxClassInfo::FindClass(_T("wxX11DisplayModule")));
+ }
+
+ virtual bool OnInit();
+ virtual void OnExit();
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxWinModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule)
+
+bool wxWinModule::OnInit()
+{
+ Display *xdisplay = wxGlobalDisplay();
+ int xscreen = DefaultScreen( xdisplay );
+ Window xroot = RootWindow( xdisplay, xscreen );
+ g_eraseGC = XCreateGC( xdisplay, xroot, 0, NULL );
+ XSetFillStyle( xdisplay, g_eraseGC, FillSolid );
+
+ return true;
+}
+
+void wxWinModule::OnExit()
+{
+ Display *xdisplay = wxGlobalDisplay();
+ XFreeGC( xdisplay, g_eraseGC );
+}
projects / wxWidgets.git / blobdiff