X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1b0b798d77b7b93b81d62162b290441bc9175e3e..2e14066008229145e2da7b9f05a478ce38631f83:/src/x11/window.cpp?ds=sidebyside diff --git a/src/x11/window.cpp b/src/x11/window.cpp index 5e15ddd3a2..1f004c99b4 100644 --- a/src/x11/window.cpp +++ b/src/x11/window.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: windows.cpp +// Name: src/x11/window.cpp // Purpose: wxWindow // Author: Julian Smart // Modified by: @@ -9,6 +9,13 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// for compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#if defined(__BORLANDC__) + #pragma hdrstop +#endif + // ============================================================================ // declarations // ============================================================================ @@ -17,50 +24,51 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "window.h" +#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 +#include "wx/unix/utilsx11.h" + #include "wx/x11/private.h" #include "X11/Xutil.h" #include -// ---------------------------------------------------------------------------- -// constants -// ---------------------------------------------------------------------------- - -static const int SCROLL_MARGIN = 4; - // ---------------------------------------------------------------------------- // global variables for this module // ---------------------------------------------------------------------------- -extern wxHashTable *wxWidgetHashTable; static wxWindow* g_captureWindow = NULL; +static GC g_eraseGC; // ---------------------------------------------------------------------------- // macros @@ -78,7 +86,6 @@ IMPLEMENT_ABSTRACT_CLASS(wxWindowX11, wxWindowBase) BEGIN_EVENT_TABLE(wxWindowX11, wxWindowBase) EVT_SYS_COLOUR_CHANGED(wxWindowX11::OnSysColourChanged) - EVT_IDLE(wxWindowX11::OnIdle) END_EVENT_TABLE() // ============================================================================ @@ -95,110 +102,274 @@ END_EVENT_TABLE() void wxWindowX11::Init() { - // generic initializations first - InitBase(); - // X11-specific - m_mainWidget = (WXWindow) 0; - - m_winCaptured = FALSE; - - m_isShown = TRUE; - m_isBeingDeleted = FALSE; - + 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; } // real construction (Init() must have been called before!) bool wxWindowX11::Create(wxWindow *parent, wxWindowID id, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) + 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); - if (parent) - parent->AddChild(this); + 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_backgroundColour.CalcPixel( (WXColormap) cm ); + m_foregroundColour = *wxBLACK; + m_foregroundColour.CalcPixel( (WXColormap) cm ); + + Window xparent = (Window) parent->GetClientAreaWindow(); + + // Add window's own scrollbars to main window, not to client window + if (parent->GetInsertIntoMain()) + { + // wxLogDebug( "Inserted into main: %s", GetName().c_str() ); + xparent = (Window) parent->X11GetMainWindow(); + } + + // 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; + + wxPoint pos2(pos); + if (pos2.x == wxDefaultCoord) + pos2.x = 0; + if (pos2.y == wxDefaultCoord) + pos2.y = 0; + + AdjustForParentClientOrigin(pos2.x, pos2.y); + +#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 + +#if wxUSE_NANOX + long xattributes = 0; +#else + XSetWindowAttributes xattributes; + long xattributes_mask = 0; + + xattributes_mask |= CWBackPixel; + xattributes.background_pixel = m_backgroundColour.GetPixel(); + + xattributes_mask |= CWBorderPixel; + xattributes.border_pixel = BlackPixel( xdisplay, xscreen ); + + xattributes_mask |= CWEventMask; +#endif + + if (need_two_windows) + { +#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 + // Normal X11 + xattributes.event_mask = + ExposureMask | StructureNotifyMask | ColormapChangeMask; + + 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 ); + + m_mainWindow = (WXWindow) xwindow; + wxAddWindowToTable( xwindow, (wxWindow*) this ); + + XMapWindow( xdisplay, xwindow ); + +#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 )) + { + xattributes_mask |= CWBitGravity; + xattributes.bit_gravity = StaticGravity; + } +#endif + + if (HasFlag(wxSUNKEN_BORDER) || HasFlag(wxRAISED_BORDER) || HasFlag(wxBORDER_THEME)) + { + pos2.x = 2; + pos2.y = 2; + size2.x -= 4; + size2.y -= 4; + } + else if (HasFlag( wxSIMPLE_BORDER )) + { + pos2.x = 1; + pos2.y = 1; + size2.x -= 2; + size2.y -= 2; + } + else + { + pos2.x = 0; + pos2.y = 0; + } + + // Make again sure the size is nonzero. + if (size2.x <= 0) + size2.x = 1; + if (size2.y <= 0) + size2.y = 1; - int w = size.GetWidth(); - int h = size.GetHeight(); - int x = size.GetX(); - int y = size.GetY(); - if (w == -1) w = 20; - if (h == -1) h = 20; - if (x == -1) x = 0; - if (y == -1) y = 0; +#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()); - int screen = DefaultScreen(wxGlobalDisplay()); + 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 ); - Window parentWindow; - if (parent) - parentWindow = (Window) parent->GetMainWindow(); +#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 ); + + m_clientWindow = (WXWindow) xwindow; + wxAddClientWindowToTable( xwindow, (wxWindow*) this ); + + XMapWindow( xdisplay, xwindow ); + } else - parentWindow = RootWindow(wxGlobalDisplay(), screen); + { + // 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 ); - Window window = XCreateSimpleWindow(wxGlobalDisplay(), parentWindow, - x, y, w, h, 0, - m_backgroundColour.AllocColour(wxGlobalDisplay()), - m_foregroundColour.AllocColour(wxGlobalDisplay())); +#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 )) + { + xattributes_mask |= CWBitGravity; + xattributes.bit_gravity = NorthWestGravity; + } + + Window xwindow = XCreateWindow( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y, + 0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes ); +#endif - // Select event types wanted - XSelectInput(wxGlobalDisplay(), window, - ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | - ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask | - KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask | - PropertyChangeMask); + XSetWindowBackgroundPixmap( xdisplay, xwindow, None ); - wxAddWindowToTable(window, (wxWindow*) this); + m_mainWindow = (WXWindow) xwindow; + m_clientWindow = m_mainWindow; + wxAddWindowToTable( xwindow, (wxWindow*) this ); + + XMapWindow( xdisplay, xwindow ); + } // Is a subwindow, so map immediately - m_isShown = TRUE; - XMapWindow(wxGlobalDisplay(), window); + m_isShown = true; // 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); - return TRUE; + // Don't call this, it can have nasty repercussions for composite controls, + // for example + // SetSize(pos.x, pos.y, size.x, size.y); + + return true; } // Destructor wxWindowX11::~wxWindowX11() { - if (g_captureWindow == this) - g_captureWindow = NULL; - - m_isBeingDeleted = TRUE; - - // X11-specific actions first - Window main = (Window) m_mainWidget; - if ( main ) - { - // Removes event handlers - //DetachWidget(main); - } + SendDestroyEvent(); - if (m_parent) - m_parent->RemoveChild( this ); + if (g_captureWindow == this) + g_captureWindow = NULL; DestroyChildren(); + if (m_clientWindow != m_mainWindow) + { + // Destroy the cleint window + Window xwindow = (Window) m_clientWindow; + wxDeleteClientWindowFromTable( xwindow ); + XDestroyWindow( wxGlobalDisplay(), xwindow ); + m_clientWindow = NULL; + } + // Destroy the window - if (main) + if ( m_mainWindow ) { - XSelectInput( wxGlobalDisplay(), main, NoEventMask); - wxDeleteWindowFromTable( main ); - XDestroyWindow( wxGlobalDisplay(), main ); - m_mainWidget = NULL; + Window xwindow = (Window) m_mainWindow; + wxDeleteWindowFromTable( xwindow ); + XDestroyWindow( wxGlobalDisplay(), xwindow ); + m_mainWindow = NULL; } } @@ -208,33 +379,54 @@ wxWindowX11::~wxWindowX11() void wxWindowX11::SetFocus() { - Window wMain = (Window) GetMainWindow(); - if (wMain) + Window xwindow = (Window) m_clientWindow; + + 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") { - XSetInputFocus(wxGlobalDisplay(), wMain, RevertToParent, CurrentTime); - - XWMHints wmhints; - wmhints.flags = InputHint; - wmhints.input = True; - XSetWMHints(wxGlobalDisplay(), wMain, &wmhints); + char *crash = NULL; + *crash = 0; + } +#endif + + XWindowAttributes wa; + XGetWindowAttributes(wxGlobalDisplay(), xwindow, &wa); + + if (wa.map_state == IsViewable) + { + wxLogTrace( wxT("focus"), wxT("wxWindowX11::SetFocus: %s"), GetClassInfo()->GetClassName()); + // XSetInputFocus( wxGlobalDisplay(), xwindow, RevertToParent, CurrentTime ); + XSetInputFocus( wxGlobalDisplay(), xwindow, RevertToNone, CurrentTime ); + m_needsInputFocus = false; + } + else + { + m_needsInputFocus = true; } } // Get the window with the focus -wxWindow *wxWindowBase::FindFocus() +wxWindow *wxWindowBase::DoFindFocus() { - Window wFocus = (Window) 0; + Window xfocus = (Window) 0; int revert = 0; - XGetInputFocus(wxGlobalDisplay(), & wFocus, & revert); - if (wFocus) + XGetInputFocus( wxGlobalDisplay(), &xfocus, &revert); + if (xfocus) { - wxWindow *win = NULL; - do + wxWindow *win = wxGetWindowFromTable( xfocus ); + if (!win) { - win = wxGetWindowFromTable(wFocus); - wFocus = wxGetWindowParent(wFocus); - } while (wFocus && !win); + win = wxGetClientWindowFromTable( xfocus ); + } return win; } @@ -247,123 +439,123 @@ wxWindow *wxWindowBase::FindFocus() bool wxWindowX11::Enable(bool enable) { if ( !wxWindowBase::Enable(enable) ) - return FALSE; - - return TRUE; + return false; + + return true; } bool wxWindowX11::Show(bool show) { - if ( !wxWindowBase::Show(show) ) - return FALSE; + wxWindowBase::Show(show); - Window xwin = (Window) GetXWindow(); - Display *xdisp = (Display*) GetXDisplay(); + Window xwindow = (Window) m_mainWindow; + Display *xdisp = wxGlobalDisplay(); if (show) { - XMapWindow(xdisp, xwin); + // wxLogDebug( "Mapping window of type %s", GetName().c_str() ); + XMapWindow(xdisp, xwindow); } else { - XUnmapWindow(xdisp, xwin); + // wxLogDebug( "Unmapping window of type %s", GetName().c_str() ); + XUnmapWindow(xdisp, xwindow); } - return TRUE; + return true; } // Raise the window to the top of the Z order void wxWindowX11::Raise() { - if (m_mainWidget) - XRaiseWindow( wxGlobalDisplay(), (Window) m_mainWidget ); + if (m_mainWindow) + XRaiseWindow( wxGlobalDisplay(), (Window) m_mainWindow ); } // Lower the window to the bottom of the Z order void wxWindowX11::Lower() { - if (m_mainWidget) - XLowerWindow( wxGlobalDisplay(), (Window) m_mainWidget ); + if (m_mainWindow) + XLowerWindow( wxGlobalDisplay(), (Window) m_mainWindow ); +} + +void wxWindowX11::SetLabel(const wxString& WXUNUSED(label)) +{ + // TODO +} + +wxString wxWindowX11::GetLabel() const +{ + // TODO + return wxEmptyString; } void wxWindowX11::DoCaptureMouse() { - g_captureWindow = (wxWindow*) 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; - if (GetMainWindow()) + Window xwindow = (Window) m_clientWindow; + + wxCHECK_RET( xwindow, wxT("invalid window") ); + + g_captureWindow = (wxWindow*) this; + + if (xwindow) { - int res = XGrabPointer(wxGlobalDisplay(), (Window) GetMainWindow(), + int res = XGrabPointer(wxGlobalDisplay(), xwindow, FALSE, ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask, GrabModeAsync, - GrabModeAsync, + GrabModeAsync, None, None, /* cursor */ // TODO: This may need to be set to the cursor of this window - CurrentTime); + CurrentTime ); if (res != GrabSuccess) { - wxLogDebug("Failed to grab pointer."); - return; - } - - res = XGrabButton(wxGlobalDisplay(), AnyButton, AnyModifier, - (Window) GetMainWindow(), - FALSE, - ButtonPressMask | ButtonReleaseMask | ButtonMotionMask, - GrabModeAsync, - GrabModeAsync, - None, - None); + 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?") ); + } - if (res != GrabSuccess) - { - wxLogDebug("Failed to grab mouse buttons."); - XUngrabPointer(wxGlobalDisplay(), CurrentTime); + g_captureWindow = NULL; return; } - res = XGrabKeyboard(wxGlobalDisplay(), (Window) GetMainWindow(), -#if 0 - ShiftMask | LockMask | ControlMask | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask, -#else - FALSE, -#endif - GrabModeAsync, - GrabModeAsync, - CurrentTime); - - if (res != GrabSuccess) - { - wxLogDebug("Failed to grab keyboard."); - XUngrabPointer(wxGlobalDisplay(), CurrentTime); - XUngrabButton(wxGlobalDisplay(), AnyButton, AnyModifier, - (Window) GetMainWindow()); - return; - } - - m_winCaptured = TRUE; + m_winCaptured = true; } } void wxWindowX11::DoReleaseMouse() { g_captureWindow = NULL; + if ( !m_winCaptured ) return; - Window wMain = (Window)GetMainWindow(); + Window xwindow = (Window) m_clientWindow; - if ( wMain ) + if (xwindow) { - XUngrabPointer(wxGlobalDisplay(), wMain); - XUngrabButton(wxGlobalDisplay(), AnyButton, AnyModifier, - wMain); - XUngrabKeyboard(wxGlobalDisplay(), CurrentTime); + XUngrabPointer( wxGlobalDisplay(), CurrentTime ); } - m_winCaptured = FALSE; + // wxLogDebug( "Ungrabbed pointer in %s", GetName().c_str() ); + + m_winCaptured = false; } bool wxWindowX11::SetFont(const wxFont& font) @@ -371,10 +563,10 @@ bool wxWindowX11::SetFont(const wxFont& font) if ( !wxWindowBase::SetFont(font) ) { // nothing to do - return FALSE; + return false; } - return TRUE; + return true; } bool wxWindowX11::SetCursor(const wxCursor& cursor) @@ -382,200 +574,152 @@ bool wxWindowX11::SetCursor(const wxCursor& cursor) if ( !wxWindowBase::SetCursor(cursor) ) { // no change - return FALSE; + return false; } - wxCursor* cursor2 = NULL; - if (m_cursor.Ok()) - cursor2 = & m_cursor; + Window xwindow = (Window) m_clientWindow; + + wxCHECK_MSG( xwindow, false, wxT("invalid window") ); + + wxCursor cursorToUse; + if (m_cursor.IsOk()) + cursorToUse = m_cursor; else - cursor2 = wxSTANDARD_CURSOR; + cursorToUse = *wxSTANDARD_CURSOR; - WXDisplay *dpy = GetXDisplay(); - WXCursor x_cursor = cursor2->GetXCursor(dpy); + Cursor xcursor = (Cursor) cursorToUse.GetCursor(); - Window win = (Window) GetMainWindow(); - XDefineCursor((Display*) dpy, win, (Cursor) x_cursor); + XDefineCursor( wxGlobalDisplay(), xwindow, xcursor ); - return TRUE; + return true; } // Coordinates relative to the window void wxWindowX11::WarpPointer (int x, int y) { - if (m_mainWidget) - XWarpPointer( wxGlobalDisplay(), None, (Window) m_mainWidget, 0, 0, 0, 0, x, y); + Window xwindow = (Window) m_clientWindow; + + wxCHECK_RET( xwindow, wxT("invalid window") ); + + XWarpPointer( wxGlobalDisplay(), None, xwindow, 0, 0, 0, 0, x, y); } // Does a physical scroll void wxWindowX11::ScrollWindow(int dx, int dy, const wxRect *rect) { - int x, y, w, h; - if (rect) - { - // Use specified rectangle - x = rect->x; y = rect->y; w = rect->width; h = rect->height; - } - else - { - // Use whole client area - x = 0; y = 0; - GetClientSize(& w, & h); - } - - wxNode *cnode = m_children.First(); - while (cnode) + // No scrolling requested. + if ((dx == 0) && (dy == 0)) return; + + if (!m_updateRegion.IsEmpty()) { - 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(); + m_updateRegion.Offset( dx, dy ); + + int cw = 0; + int ch = 0; + GetSize( &cw, &ch ); // GetClientSize() ?? + m_updateRegion.Intersect( 0, 0, 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((wxWindow*) this); - - dc.SetLogicalFunction (wxCOPY); - - Window window = (Window) GetMainWindow(); - Display* display = wxGlobalDisplay(); - - 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) + + if (!m_clearRegion.IsEmpty()) { - 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); - - rect->x = rect->x; - rect->y = rect->y; - rect->width = rect->width; - rect->height = rect->height; - - updateRects.Append((wxObject*) rect); + m_clearRegion.Offset( dx, dy ); + + int cw = 0; + int ch = 0; + GetSize( &cw, &ch ); // GetClientSize() ?? + m_clearRegion.Intersect( 0, 0, cw, ch ); } - else if (dx < 0) + + Window xwindow = (Window) GetClientAreaWindow(); + + wxCHECK_RET( xwindow, wxT("invalid window") ); + + Display *xdisplay = wxGlobalDisplay(); + + 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) { - 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); + s_x = rect->x; + s_y = rect->y; + + cw = rect->width; + ch = rect->height; } - if (dy > 0) + else { - wxRect *rect = new wxRect; - - rect->x = x; - rect->y = y; - rect->width = w; - rect->height = dy; - - 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); + s_x = 0; + s_y = 0; + GetClientSize( &cw, &ch ); } - else if (dy < 0) + +#if wxUSE_TWO_WINDOWS + wxPoint offset( 0,0 ); +#else + wxPoint offset = GetClientAreaOrigin(); + s_x += offset.x; + s_y += offset.y; +#endif + + int w = cw - abs(dx); + int h = ch - abs(dy); + + if ((h < 0) || (w < 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); - - rect->x = rect->x; - rect->y = rect->y; - rect->width = rect->width; - rect->height = rect->height; - - updateRects.Append((wxObject*) rect); + Refresh(); } - dc.SetBrush(wxNullBrush); - - // Now send expose events - - wxNode* node = updateRects.First(); - while (node) + else { - 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; - - event.count = 0; - - XSendEvent(display, window, False, ExposureMask, (XEvent *)&event); - - node = node->Next(); - + 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); + + int d_x = s_x; + int d_y = s_y; + + 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; + + XCopyArea( xdisplay, xwindow, xwindow, xgc, s_x, s_y, w, h, d_x, d_y ); + + // 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 ); + + // wxLogDebug( "Update: %d %d %d %d", rect.x, rect.y, rect.width, rect.height ); + + m_updateRegion.Union( rect ); + m_clearRegion.Union( rect ); } - - // Delete the update rects - node = updateRects.First(); - while (node) + + XFreeGC( xdisplay, xgc ); + + // 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(); } - - // TODO - - // XmUpdateDisplay((Widget) GetMainWidget()); } // --------------------------------------------------------------------------- @@ -616,41 +760,44 @@ void wxWindowX11::DoSetToolTip(wxToolTip * WXUNUSED(tooltip)) bool wxWindowX11::PreResize() { - return TRUE; + return true; } // Get total size void wxWindowX11::DoGetSize(int *x, int *y) const { - Window window = (Window) m_mainWidget; - if (window) + 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) { - XWindowAttributes attr; - Status status = XGetWindowAttributes(wxGlobalDisplay(), window, & attr); - wxASSERT(status); - - if (status) - { - *x = attr.width /* + 2*m_borderSize */ ; - *y = attr.height /* + 2*m_borderSize */ ; - } + *x = attr.width /* + 2*m_borderSize */ ; + *y = attr.height /* + 2*m_borderSize */ ; } } void wxWindowX11::DoGetPosition(int *x, int *y) const { - Window window = (Window) m_mainWidget; + Window window = (Window) m_mainWindow; if (window) { + //XSync(wxGlobalDisplay(), False); XWindowAttributes attr; Status status = XGetWindowAttributes(wxGlobalDisplay(), window, & attr); wxASSERT(status); - + if (status) { *x = attr.x; *y = attr.y; - + // 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()) @@ -667,38 +814,42 @@ void wxWindowX11::DoScreenToClient(int *x, int *y) const { Display *display = wxGlobalDisplay(); Window rootWindow = RootWindowOfScreen(DefaultScreenOfDisplay(display)); - Window thisWindow = (Window) m_mainWidget; + 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 wxWindowX11::DoClientToScreen(int *x, int *y) const { Display *display = wxGlobalDisplay(); Window rootWindow = RootWindowOfScreen(DefaultScreenOfDisplay(display)); - Window thisWindow = (Window) m_mainWidget; + 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 wxWindowX11::DoGetClientSize(int *x, int *y) const { - Window window = (Window) m_mainWidget; + Window window = (Window) m_mainWindow; if (window) { XWindowAttributes attr; - Status status = XGetWindowAttributes(wxGlobalDisplay(), window, & attr); + Status status = XGetWindowAttributes( wxGlobalDisplay(), window, &attr ); wxASSERT(status); - + if (status) { *x = attr.width ; @@ -709,88 +860,147 @@ void wxWindowX11::DoGetClientSize(int *x, int *y) const void wxWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags) { - if (!GetMainWindow()) - return; + // wxLogDebug("DoSetSize: %s (%ld) %d, %d %dx%d", GetClassInfo()->GetClassName(), GetId(), x, y, width, height); - XWindowChanges windowChanges; - int valueMask = 0; + Window xwindow = (Window) m_mainWindow; + + wxCHECK_RET( xwindow, wxT("invalid window") ); + + XWindowAttributes attr; + Status status = XGetWindowAttributes( wxGlobalDisplay(), xwindow, &attr ); + wxCHECK_RET( status, wxT("invalid window attributes") ); + + int new_x = attr.x; + int new_y = attr.y; + int new_w = attr.width; + int new_h = attr.height; - if (x != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + if (x != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) { - windowChanges.x = x; - valueMask |= CWX; + int yy = 0; + AdjustForParentClientOrigin( x, yy, sizeFlags); + new_x = x; } - if (y != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + if (y != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) { - windowChanges.y = y; - valueMask |= CWY; + int xx = 0; + AdjustForParentClientOrigin( xx, y, sizeFlags); + new_y = y; } - if (width != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + if (width != wxDefaultCoord) { - windowChanges.width = width /* - m_borderSize*2 */; - valueMask |= CWWidth; + new_w = width; + if (new_w <= 0) + new_w = 20; } - if (height != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + if (height != wxDefaultCoord) { - windowChanges.height = height /* -m_borderSize*2*/; - valueMask |= CWHeight; + new_h = height; + if (new_h <= 0) + new_h = 20; } - AdjustForParentClientOrigin( x, y, sizeFlags); - XConfigureWindow(wxGlobalDisplay(), (Window) GetMainWindow(), - valueMask, & windowChanges); + DoMoveWindow( new_x, new_y, new_w, new_h ); } void wxWindowX11::DoSetClientSize(int width, int height) { - if (!GetMainWindow()) - return; + // wxLogDebug("DoSetClientSize: %s (%ld) %dx%d", GetClassInfo()->GetClassName(), GetId(), width, height); - XWindowChanges windowChanges; - int valueMask = 0; + Window xwindow = (Window) m_mainWindow; - if (width != -1) - { - windowChanges.width = width ; - valueMask |= CWWidth; - } - if (height != -1) + wxCHECK_RET( xwindow, wxT("invalid window") ); + + XResizeWindow( wxGlobalDisplay(), xwindow, width, height ); + + if (m_mainWindow != m_clientWindow) { - windowChanges.height = height ; - valueMask |= CWHeight; + 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; + } + + XResizeWindow( wxGlobalDisplay(), xwindow, width, height ); } - XConfigureWindow(wxGlobalDisplay(), (Window) GetMainWindow(), - valueMask, & windowChanges); } -// For implementation purposes - sometimes decorations make the client area -// smaller -wxPoint wxWindowX11::GetClientAreaOrigin() const +void wxWindowX11::DoMoveWindow(int x, int y, int width, int height) { - return wxPoint(0, 0); -} + Window xwindow = (Window) m_mainWindow; -// Makes an adjustment to the window position (for example, a frame that has -// a toolbar that it manages itself). -void wxWindowX11::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags) -{ - if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent()) + wxCHECK_RET( xwindow, wxT("invalid window") ); + +#if !wxUSE_NANOX + + XMoveResizeWindow( wxGlobalDisplay(), xwindow, x, y, width, height ); + if (m_mainWindow != m_clientWindow) { - wxPoint pt(GetParent()->GetClientAreaOrigin()); - x += pt.x; y += pt.y; + xwindow = (Window) m_clientWindow; + + 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; + } + + 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; + } + + 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 wxWindowX11::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; +#if !wxUSE_NANOX XSizeHints sizeHints; sizeHints.flags = 0; - + if (minW > -1 && minH > -1) { sizeHints.flags |= PMinSize; @@ -810,12 +1020,8 @@ void wxWindowX11::SetSizeHints(int minW, int minH, int maxW, int maxH, int incW, sizeHints.height_inc = incH; } - XSetWMNormalHints(wxGlobalDisplay(), (Window) GetMainWindow(), & sizeHints); -} - -void wxWindowX11::DoMoveWindow(int x, int y, int width, int height) -{ - DoSetSize(x, y, width, height); + XSetWMNormalHints(wxGlobalDisplay(), (Window) m_mainWindow, &sizeHints ); +#endif } // --------------------------------------------------------------------------- @@ -824,9 +1030,21 @@ void wxWindowX11::DoMoveWindow(int x, int y, int width, int height) int wxWindowX11::GetCharHeight() const { - wxCHECK_MSG( m_font.Ok(), 0, "valid window font needed" ); - - WXFontStructPtr pFontStruct = m_font.GetFontStruct(1.0, GetXDisplay()); + wxFont font(GetFont()); + wxCHECK_MSG( font.IsOk(), 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 ) ); + + return h; +#else + WXFontStructPtr pFontStruct = font.GetFontStruct(1.0, wxGlobalDisplay()); int direction, ascent, descent; XCharStruct overall; @@ -835,13 +1053,26 @@ int wxWindowX11::GetCharHeight() const // return (overall.ascent + overall.descent); return (ascent + descent); +#endif } int wxWindowX11::GetCharWidth() const { - wxCHECK_MSG( m_font.Ok(), 0, "valid window font needed" ); - - WXFontStructPtr pFontStruct = m_font.GetFontStruct(1.0, GetXDisplay()); + wxFont font(GetFont()); + wxCHECK_MSG( font.IsOk(), 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 ) ); + + return w; +#else + WXFontStructPtr pFontStruct = font.GetFontStruct(1.0, wxGlobalDisplay()); int direction, ascent, descent; XCharStruct overall; @@ -849,32 +1080,60 @@ int wxWindowX11::GetCharWidth() const &descent, &overall); return overall.width; +#endif } -void wxWindowX11::GetTextExtent(const wxString& string, - int *x, int *y, - int *descent, int *externalLeading, - const wxFont *theFont) const +void wxWindowX11::DoGetTextExtent(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.IsOk(), wxT("invalid font") ); + + if (string.empty()) + { + if (x) (*x) = 0; + if (y) (*y) = 0; + return; + } - wxCHECK_RET( fontToUse->Ok(), "valid window font needed" ); - - WXFontStructPtr pFontStruct = theFont->GetFontStruct(1.0, GetXDisplay()); +#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); + + 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 ) @@ -885,7 +1144,7 @@ void wxWindowX11::GetTextExtent(const wxString& string, *descent = descent2; if (externalLeading) *externalLeading = 0; - +#endif } // ---------------------------------------------------------------------------- @@ -905,7 +1164,7 @@ void wxWindowX11::Refresh(bool eraseBack, const wxRect *rect) { int height,width; GetSize( &width, &height ); - + // Schedule for later Updating in ::Update() or ::OnInternalIdle(). m_clearRegion.Clear(); m_clearRegion.Union( 0, 0, width, height ); @@ -919,67 +1178,116 @@ void wxWindowX11::Refresh(bool eraseBack, const wxRect *rect) } else { - int height,width; - GetSize( &width, &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 ); } - - // Actually don't schedule yet.. - Update(); } void wxWindowX11::Update() { + if (m_updateNcArea) + { + // wxLogDebug("wxWindowX11::UpdateNC: %s", GetClassInfo()->GetClassName()); + // Send nc paint events. + SendNcPaintEvents(); + } + if (!m_updateRegion.IsEmpty()) { - X11SendPaintEvents(); + // wxLogDebug("wxWindowX11::Update: %s", GetClassInfo()->GetClassName()); + // Actually send erase events. + SendEraseEvents(); + + // Actually send paint events. + SendPaintEvents(); } } -void wxWindowX11::Clear() +void wxWindowX11::SendEraseEvents() { - wxClientDC dc((wxWindow*) this); - wxBrush brush(GetBackgroundColour(), wxSOLID); - dc.SetBackground(brush); - dc.Clear(); + 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) ) + { + 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_clearRegion.Clear(); } -void wxWindowX11::X11SendPaintEvents() +void wxWindowX11::SendPaintEvents() { - m_clipPaintRegion = TRUE; + // wxLogDebug("SendPaintEvents: %s (%ld)", GetClassInfo()->GetClassName(), GetId()); - if (!m_clearRegion.IsEmpty()) + 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()) { - wxWindowDC dc( (wxWindow*)this ); - dc.SetClippingRegion( m_clearRegion ); - - wxEraseEvent erase_event( GetId(), &dc ); - erase_event.SetEventObject( this ); - - if (!GetEventHandler()->ProcessEvent(erase_event)) + height = sb->GetSize().y; + y = sb->GetPosition().y; + + sb = window->GetScrollbar( wxVERTICAL ); + if (sb && sb->IsShown()) { - wxRegionIterator upd( m_clearRegion ); - while (upd) - { - // XClearArea( ... , upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() ); - upd ++; - } + width = sb->GetSize().x; + x = sb->GetPosition().x; + + Display *xdisplay = wxGlobalDisplay(); + Window xwindow = (Window) X11GetMainWindow(); + Colormap cm = (Colormap) wxTheApp->GetMainColormap( wxGetDisplay() ); + wxColour colour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE); + colour.CalcPixel( (WXColormap) cm ); + + XSetForeground( xdisplay, g_eraseGC, colour.GetPixel() ); + + XFillRectangle( xdisplay, xwindow, g_eraseGC, x, y, width, height ); } - m_clearRegion.Clear(); } wxNcPaintEvent nc_paint_event( GetId() ); nc_paint_event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( nc_paint_event ); - - wxPaintEvent paint_event( GetId() ); - paint_event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( paint_event ); + HandleWindowEvent( nc_paint_event ); - m_clipPaintRegion = FALSE; + m_updateNcArea = false; } // ---------------------------------------------------------------------------- @@ -989,7 +1297,7 @@ void wxWindowX11::X11SendPaintEvents() // Responds to colour changes: passes event on to children. 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 @@ -997,85 +1305,131 @@ void wxWindowX11::OnSysColourChanged(wxSysColourChangedEvent& event) if ( win->GetParent() ) { wxSysColourChangedEvent event2; - event.m_eventObject = win; - win->GetEventHandler()->ProcessEvent(event2); + event.SetEventObject(win); + win->HandleWindowEvent(event2); } node = node->GetNext(); } } -void wxWindowX11::OnIdle(wxIdleEvent& WXUNUSED(event)) +// See handler for InFocus case in app.cpp for details. +wxWindow* g_GettingFocus = NULL; + +void wxWindowX11::OnInternalIdle() { - // This calls the UI-update mechanism (querying windows for - // menu/toolbar/control state information) - UpdateWindowUI(); + // Update invalidated regions. + Update(); + + wxWindowBase::OnInternalIdle(); + + // Set the input focus if couldn't do it before + if (m_needsInputFocus) + { +#if 0 + wxString msg; + msg.Printf("Setting focus for %s from OnInternalIdle\n", GetClassInfo()->GetClassName()); + printf(msg.c_str()); +#endif + SetFocus(); + + // If it couldn't set the focus now, there's + // no point in trying again. + m_needsInputFocus = false; + } + g_GettingFocus = NULL; } // ---------------------------------------------------------------------------- -// function which maintain the global hash table mapping Widgets to wxWindows +// function which maintain the global hash table mapping Widgets to wxWidgets // ---------------------------------------------------------------------------- -bool wxAddWindowToTable(Window 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", "XWindow 0x%08x <-> window %p (%s)", - w, win, win->GetClassInfo()->GetClassName()); + return true; +} - return TRUE; +static inline wxWindow *DoGetWindowFromTable(wxWindowHash *hash, Window w) +{ + wxWindowHash::iterator i = hash->find(w); + return i == hash->end() ? NULL : i->second; +} + +static inline void DoDeleteWindowFromTable(wxWindowHash *hash, Window w) +{ + wxLogTrace( wxT("widget"), wxT("XWindow 0x%08x deleted"), (unsigned int) w); + + hash->erase(w); +} + +// ---------------------------------------------------------------------------- +// public wrappers +// ---------------------------------------------------------------------------- + +bool wxAddWindowToTable(Window w, wxWindow *win) +{ + return DoAddWindowToTable(wxWidgetHashTable, w, win); } wxWindow *wxGetWindowFromTable(Window w) { - return (wxWindow *)wxWidgetHashTable->Get((long) w); + return DoGetWindowFromTable(wxWidgetHashTable, w); } void wxDeleteWindowFromTable(Window w) { - wxWidgetHashTable->Delete((long)w); + DoDeleteWindowFromTable(wxWidgetHashTable, w); } -// ---------------------------------------------------------------------------- -// add/remove window from the table -// ---------------------------------------------------------------------------- +bool wxAddClientWindowToTable(Window w, wxWindow *win) +{ + return DoAddWindowToTable(wxClientWidgetHashTable, w, win); +} -// ---------------------------------------------------------------------------- -// X11-specific accessors -// ---------------------------------------------------------------------------- +wxWindow *wxGetClientWindowFromTable(Window w) +{ + return DoGetWindowFromTable(wxClientWidgetHashTable, w); +} -// Get the underlying X window -WXWindow wxWindowX11::GetXWindow() const +void wxDeleteClientWindowFromTable(Window w) { - return GetMainWindow(); + DoDeleteWindowFromTable(wxClientWidgetHashTable, w); } -// Get the underlying X display -WXDisplay *wxWindowX11::GetXDisplay() const +// ---------------------------------------------------------------------------- +// X11-specific accessors +// ---------------------------------------------------------------------------- + +WXWindow wxWindowX11::X11GetMainWindow() const { - return wxGetDisplay(); + return m_mainWindow; } -WXWindow wxWindowX11::GetMainWindow() const +WXWindow wxWindowX11::GetClientAreaWindow() const { - return m_mainWidget; + return m_clientWindow; } // ---------------------------------------------------------------------------- // TranslateXXXEvent() functions // ---------------------------------------------------------------------------- -bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Window window, XEvent *xevent) +bool wxTranslateMouseEvent(wxMouseEvent& wxevent, + wxWindow *win, + Window WXUNUSED(window), + XEvent *xevent) { - switch (xevent->xany.type) + switch (XEventGetType(xevent)) { case EnterNotify: case LeaveNotify: @@ -1085,43 +1439,59 @@ bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Window window, { wxEventType eventType = wxEVT_NULL; - if (xevent->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 (xevent->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 (xevent->xany.type == MotionNotify) + else if (XEventGetType(xevent) == MotionNotify) { eventType = wxEVT_MOTION; } - else if (xevent->xany.type == ButtonPress) + else if (XEventGetType(xevent) == ButtonPress) { - wxevent.SetTimestamp(xevent->xbutton.time); + wxevent.SetTimestamp(XButtonEventGetTime(xevent)); int button = 0; - if (xevent->xbutton.button == Button1) + if (XButtonEventLChanged(xevent)) { eventType = wxEVT_LEFT_DOWN; button = 1; } - else if (xevent->xbutton.button == Button2) + else if (XButtonEventMChanged(xevent)) { eventType = wxEVT_MIDDLE_DOWN; button = 2; } - else if (xevent->xbutton.button == Button3) + else if (XButtonEventRChanged(xevent)) { eventType = wxEVT_RIGHT_DOWN; button = 3; } + else if ( xevent->xbutton.button == Button4 || + xevent->xbutton.button == Button5 ) + { + // this is the same value as used under wxMSW + static const int WHEEL_DELTA = 120; + + eventType = wxEVT_MOUSEWHEEL; + button = xevent->xbutton.button; + + wxevent.m_linesPerAction = 3; + wxevent.m_wheelDelta = WHEEL_DELTA; + + // Button 4 means mousewheel up, 5 means down + wxevent.m_wheelRotation = button == Button4 ? WHEEL_DELTA + : -WHEEL_DELTA; + } // check for a double click // TODO: where can we get this value from? @@ -1148,59 +1518,59 @@ bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Window window, 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; } - else if (xevent->xbutton.button == Button2) + else if (XButtonEventMChanged(xevent)) { eventType = wxEVT_MIDDLE_UP; } - else if (xevent->xbutton.button == Button3) + else if (XButtonEventRChanged(xevent)) { eventType = wxEVT_RIGHT_UP; } - else return FALSE; + else return false; } else { - return FALSE; + return false; } wxevent.SetEventType(eventType); - wxevent.m_x = xevent->xbutton.x; - wxevent.m_y = xevent->xbutton.y; + 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, Window WXUNUSED(win), 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: @@ -1210,127 +1580,61 @@ bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Window WXUNUSED(win KeySym keySym; (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 // ---------------------------------------------------------------------------- -#if 0 - -#define YAllocColor XAllocColor -XColor g_itemColors[5]; -int wxComputeColours (Display *display, wxColour * back, wxColour * fore) -{ - int result; - static XmColorProc colorProc; - - result = wxNO_COLORS; - - 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; - } - - 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); - -} -#endif - bool wxWindowX11::SetBackgroundColour(const wxColour& col) { - if ( !wxWindowBase::SetBackgroundColour(col) ) - return FALSE; + wxWindowBase::SetBackgroundColour(col); - if (!GetMainWindow()) - return FALSE; + Display *xdisplay = (Display*) wxGlobalDisplay(); + int xscreen = DefaultScreen( xdisplay ); + Colormap cm = DefaultColormap( xdisplay, xscreen ); - wxColour colour( col ); - XSetWindowAttributes attrib; - attrib.background_pixel = colour.AllocColour(wxGlobalDisplay()); + m_backgroundColour.CalcPixel( (WXColormap) cm ); - XChangeWindowAttributes(wxGlobalDisplay(), - (Window) GetMainWindow(), - CWBackPixel, - & attrib); + // We don't set the background colour as we paint + // the background ourselves. + // XSetWindowBackground( xdisplay, (Window) m_clientWindow, m_backgroundColour.GetPixel() ); - return TRUE; + return true; } bool wxWindowX11::SetForegroundColour(const wxColour& col) { if ( !wxWindowBase::SetForegroundColour(col) ) - return FALSE; + return false; - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -1339,9 +1643,7 @@ bool wxWindowX11::SetForegroundColour(const wxColour& col) wxWindow *wxGetActiveWindow() { - // TODO - wxFAIL_MSG("Not implemented"); - return NULL; + return wxGetTopLevelParent(wxWindow::FindFocus()); } /* static */ @@ -1355,24 +1657,61 @@ wxWindow *wxWindowBase::GetCapture() // 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) { +#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; } @@ -1382,3 +1721,51 @@ wxPoint wxGetMousePosition() 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(wxT("wxX11DisplayModule"))); + } + + virtual bool OnInit(); + virtual void OnExit(); + +private: + DECLARE_DYNAMIC_CLASS(wxWinModule) +}; + +IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule) + +bool wxWinModule::OnInit() +{ + Display *xdisplay = wxGlobalDisplay(); + if ( !xdisplay ) + { + // This module may be linked into a console program when using + // monolithic library and in this case it's perfectly normal not to + // have a display, so just return without doing anything and avoid + // crashing below. + return true; + } + + 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 ); +}