X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fbfb8bcc3fa17e079d4219655b173f8ed2ccc65a..7e4fe193d10c00c94814b519710e4252abc17ed2:/src/motif/window.cpp diff --git a/src/motif/window.cpp b/src/motif/window.cpp index 837bedda45..efc13e5273 100644 --- a/src/motif/window.cpp +++ b/src/motif/window.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: windows.cpp +// Name: src/motif/window.cpp // Purpose: wxWindow // Author: Julian Smart // Modified by: @@ -26,22 +26,24 @@ #define XtScreen XTSCREEN #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/layout.h" -#include "wx/button.h" -#include "wx/settings.h" -#include "wx/frame.h" -#include "wx/scrolwin.h" -#include "wx/module.h" -#include "wx/menuitem.h" -#include "wx/log.h" +#ifndef WX_PRECOMP + #include "wx/hash.h" + #include "wx/log.h" + #include "wx/app.h" + #include "wx/utils.h" + #include "wx/frame.h" + #include "wx/dc.h" + #include "wx/dcclient.h" + #include "wx/button.h" + #include "wx/menu.h" + #include "wx/settings.h" + #include "wx/scrolwin.h" + #include "wx/layout.h" + #include "wx/menuitem.h" + #include "wx/module.h" +#endif + #include "wx/evtloop.h" -#include "wx/hash.h" #if wxUSE_DRAG_AND_DROP #include "wx/dnd.h" @@ -63,7 +65,7 @@ // 2) call DoMoveWindow from DoSetSize, allowing controls to override it #ifdef __VMS__ -#pragma message disable nosimpint + #pragma message disable nosimpint #endif #include @@ -74,7 +76,7 @@ #include #include // for XmMenuPosition #ifdef __VMS__ -#pragma message enable nosimpint + #pragma message enable nosimpint #endif #include "wx/motif/private.h" @@ -200,7 +202,7 @@ void wxWindow::Init() m_winCaptured = false; m_isShown = true; - + m_hScrollBar = m_vScrollBar = m_borderWidget = @@ -233,9 +235,7 @@ bool wxWindow::Create(wxWindow *parent, wxWindowID id, CreateBase(parent, id, pos, size, style, wxDefaultValidator, name); parent->AddChild(this); - - m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE); - m_foregroundColour = *wxBLACK; + PreCreation(); //// TODO: we should probably optimize by only creating a //// a drawing area if we have one or more scrollbars (wxVSCROLL/wxHSCROLL). @@ -328,21 +328,16 @@ bool wxWindow::Create(wxWindow *parent, wxWindowID id, (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); - wxDoChangeBackgroundColour(m_scrolledWindow, backgroundColour, true); - wxDoChangeBackgroundColour(m_drawingArea, backgroundColour, true); - XmScrolledWindowSetAreas( (Widget)m_scrolledWindow, (Widget) 0, (Widget) 0, (Widget) m_drawingArea); + PostCreation(); + // Without this, the cursor may not be restored properly (e.g. in splitter // sample). SetCursor(*wxSTANDARD_CURSOR); - SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); DoSetSizeIntr(pos.x, pos.y, size.x,size.y, wxSIZE_AUTO, true); return true; } @@ -352,7 +347,7 @@ wxWindow::~wxWindow() { if (g_captureWindow == this) g_captureWindow = NULL; - + m_isBeingDeleted = true; // Motif-specific actions first @@ -632,17 +627,18 @@ void wxWindow::Lower() XLowerWindow(XtDisplay(wTop), window); } -void wxWindow::SetTitle(const wxString& title) +void wxWindow::SetLabel(const wxString& label) { - XtVaSetValues((Widget)GetMainWidget(), XmNtitle, title.c_str(), NULL); + XtVaSetValues((Widget)GetMainWidget(), XmNtitle, + (const char*)label.mb_str(), NULL); } -wxString wxWindow::GetTitle() const +wxString wxWindow::GetLabel() const { - char *title; - XtVaGetValues((Widget)GetMainWidget(), XmNtitle, &title, NULL); + char *label = NULL; + XtVaGetValues((Widget)GetMainWidget(), XmNtitle, &label, NULL); - return wxString(title); + return wxString(label); } void wxWindow::DoCaptureMouse() @@ -694,7 +690,7 @@ bool wxWindow::SetCursor(const wxCursor& cursor) // wxASSERT_MSG( m_cursor.Ok(), // wxT("cursor must be valid after call to the base version")); - wxCursor* cursor2 = NULL; + const wxCursor* cursor2 = NULL; if (m_cursor.Ok()) cursor2 = & m_cursor; else @@ -747,12 +743,12 @@ int wxWindow::GetScrollPos(int orient) const int wxWindow::GetScrollRange(int orient) const { Widget scrollBar = (Widget)GetScrollbar((wxOrientation)orient); - // CE scintilla windows don't always have these scrollbars + // CE scintilla windows don't always have these scrollbars // and it tends to pile up a whole bunch of asserts //wxCHECK_MSG( scrollBar, 0, "no such scrollbar" ); int range = 0; - if (scrollBar) + if (scrollBar) XtVaGetValues(scrollBar, XmNmaximum, &range, NULL); return range; } @@ -852,7 +848,7 @@ void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible, // Adjusting scrollbars can resize the canvas accidentally if (newW != oldW || newH != oldH) - SetSize(-1, -1, oldW, oldH); + SetSize(wxDefaultCoord, wxDefaultCoord, oldW, oldH); } // Does a physical scroll @@ -1065,7 +1061,7 @@ void wxWindow::DoSetToolTip(wxToolTip * WXUNUSED(tooltip)) bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y) { - if ( x == -1 && y == -1 ) + if ( x == wxDefaultCoord && y == wxDefaultCoord ) { wxPoint mouse = ScreenToClient(wxGetMousePosition()); x = mouse.x; y = mouse.y; @@ -1089,7 +1085,7 @@ bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y) } menu->SetId(1); /* Mark as popped-up */ - menu->CreateMenu(NULL, widget, menu); + menu->CreateMenu(NULL, widget, menu, 0); menu->SetInvokingWindow(this); menu->UpdateUI(); @@ -1171,19 +1167,20 @@ void wxWindow::DoGetSize(int *x, int *y) const m_drawingArea ) ); Dimension xx, yy; - XtVaGetValues( widget, - XmNwidth, &xx, - XmNheight, &yy, - NULL ); - if(x) *x = xx; - if(y) *y = yy; + if (widget) + XtVaGetValues( widget, + XmNwidth, &xx, + XmNheight, &yy, + NULL ); + if(x) *x = widget ? xx : -1; + if(y) *y = widget ? yy : -1; } void wxWindow::DoGetPosition(int *x, int *y) const { Widget widget = (Widget) ( m_drawingArea ? - ( m_borderWidget ? m_borderWidget : m_scrolledWindow ) : + ( m_borderWidget ? m_borderWidget : m_scrolledWindow ) : GetTopWidget() ); Position xx, yy; @@ -1194,8 +1191,8 @@ void wxWindow::DoGetPosition(int *x, int *y) const if (GetParent()) { wxPoint pt(GetParent()->GetClientAreaOrigin()); - xx -= pt.x; - yy -= pt.y; + xx = (Position)(xx - pt.x); + yy = (Position)(yy - pt.y); } if(x) *x = xx; @@ -1210,9 +1207,11 @@ void wxWindow::DoScreenToClient(int *x, int *y) const Window thisWindow = XtWindow(widget); 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 @@ -1223,9 +1222,11 @@ void wxWindow::DoClientToScreen(int *x, int *y) const Window thisWindow = XtWindow(widget); 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); } @@ -1248,21 +1249,27 @@ void wxWindow::DoSetSizeIntr(int x, int y, int width, int height, { // A bit of optimization to help sort out the flickers. int oldX = -1, oldY = -1, oldW = -1, oldH = -1; + if( !fromCtor ) { GetSize(& oldW, & oldH); GetPosition(& oldX, & oldY); } + if (x == -1) + x = oldX; + if (x == -1) + x = oldY; + if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) ) { - if ( x == -1 ) - x = oldX; - if ( y == -1 ) - y = oldY; + if ( width == -1 ) + width = oldW; + if ( height == -1 ) + height = oldH; } - wxSize size(-1, -1); + wxSize size(wxDefaultSize); if ( width <= 0 ) { if ( ( sizeFlags & wxSIZE_AUTO_WIDTH ) && !fromCtor ) @@ -1296,10 +1303,10 @@ void wxWindow::DoSetSizeIntr(int x, int y, int width, int height, { int flags = 0; - if (x > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + if (x != oldX) flags |= wxMOVE_X; - if (y > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + if (y != oldY) flags |= wxMOVE_Y; if (width > 0) @@ -1426,8 +1433,6 @@ void wxWindow::DoMoveWindowIntr(int xx, int yy, int w, int h, } else { - if( xx < 0 ) xx = 0; - if( yy < 0 ) yy = 0; if( w < 1 ) w = 1; if( h < 1 ) h = 1; @@ -1452,24 +1457,26 @@ void wxWindow::DoMoveWindow(int x, int y, int width, int height) int wxWindow::GetCharHeight() const { - wxCHECK_MSG( m_font.Ok(), 0, "valid window font needed" ); - int height; - - wxGetTextExtent (GetXDisplay(), m_font, 1.0, - "x", NULL, &height, NULL, NULL); + + if (m_font.Ok()) + wxGetTextExtent (GetXDisplay(), m_font, 1.0, + "x", NULL, &height, NULL, NULL); + else + wxGetTextExtent (this, "x", NULL, &height, NULL, NULL); return height; } int wxWindow::GetCharWidth() const { - wxCHECK_MSG( m_font.Ok(), 0, "valid window font needed" ); - int width; - - wxGetTextExtent (GetXDisplay(), m_font, 1.0, - "x", &width, NULL, NULL, NULL); + + if (m_font.Ok()) + wxGetTextExtent (GetXDisplay(), m_font, 1.0, + "x", &width, NULL, NULL, NULL); + else + wxGetTextExtent (this, "x", &width, NULL, NULL, NULL); return width; } @@ -1481,12 +1488,13 @@ void wxWindow::GetTextExtent(const wxString& string, { const wxFont *fontToUse = theFont ? theFont : &m_font; - wxCHECK_RET( fontToUse->Ok(), "valid window font needed" ); - if (externalLeading) *externalLeading = 0; - wxGetTextExtent (GetXDisplay(), *fontToUse, 1.0, - string, x, y, NULL, descent); + if (fontToUse->Ok()) + wxGetTextExtent (GetXDisplay(), *fontToUse, 1.0, + string, x, y, NULL, descent); + else + wxGetTextExtent (this, string, x, y, NULL, descent); } // ---------------------------------------------------------------------------- @@ -1500,9 +1508,12 @@ void wxWindow::AddUpdateRect(int x, int y, int w, int h) void wxWindow::Refresh(bool eraseBack, const wxRect *rect) { + Widget widget = (Widget) GetMainWidget(); + if (!widget) + return; m_needsRefresh = true; - Display *display = XtDisplay((Widget) GetMainWidget()); - Window thisWindow = XtWindow((Widget) GetMainWidget()); + Display *display = XtDisplay(widget); + Window thisWindow = XtWindow(widget); XExposeEvent dummyEvent; int width, height; @@ -1894,9 +1905,8 @@ void wxWidgetResizeProc(Widget w, XConfigureEvent *WXUNUSED(event), if (win->PreResize()) { - int width, height; - win->GetSize(&width, &height); - wxSizeEvent sizeEvent(wxSize(width, height), win->GetId()); + wxSize newSize(win->GetSize()); + wxSizeEvent sizeEvent(newSize, win->GetId()); sizeEvent.SetEventObject(win); win->GetEventHandler()->ProcessEvent(sizeEvent); } @@ -2084,6 +2094,8 @@ static void wxScrollBarCallback(Widget scrollbar, XmScrollBarCallbackStruct *cbs) { wxWindow *win = wxGetWindowFromTable(scrollbar); + wxCHECK_RET( win, _T("invalid widget in scrollbar callback") ); + wxOrientation orientation = (wxOrientation)wxPtrToUInt(clientData); wxEventType eventType = wxEVT_NULL; @@ -2315,10 +2327,10 @@ bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, || (event_right_is_down (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 = (xevent->xbutton.state & ShiftMask) == ShiftMask; + wxevent.m_controlDown = (xevent->xbutton.state & ControlMask) == ControlMask; + wxevent.m_altDown = (xevent->xbutton.state & Mod3Mask) == Mod3Mask; + wxevent.m_metaDown = (xevent->xbutton.state & Mod1Mask) == Mod1Mask; wxevent.SetId(win->GetId()); wxevent.SetEventObject(win); @@ -2364,9 +2376,8 @@ bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, if (id > -1) return true; - else - return false; - break; + + return false; } default: break; @@ -2380,7 +2391,7 @@ bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, #define YAllocColor XAllocColor XColor g_itemColors[5]; -int wxComputeColours (Display *display, wxColour * back, wxColour * fore) +int wxComputeColours (Display *display, const wxColour * back, const wxColour * fore) { int result; static XmColorProc colorProc; @@ -2389,9 +2400,9 @@ int wxComputeColours (Display *display, wxColour * back, wxColour * fore) 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].red = (unsigned short)(((long) back->Red ()) << 8); + g_itemColors[0].green = (unsigned short)(((long) back->Green ()) << 8); + g_itemColors[0].blue = (unsigned short)(((long) back->Blue ()) << 8); g_itemColors[0].flags = DoRed | DoGreen | DoBlue; if (colorProc == (XmColorProc) NULL) { @@ -2409,9 +2420,9 @@ int wxComputeColours (Display *display, wxColour * back, wxColour * fore) } 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].red = (unsigned short)(((long) fore->Red ()) << 8); + g_itemColors[wxFORE_INDEX].green = (unsigned short)(((long) fore->Green ()) << 8); + g_itemColors[wxFORE_INDEX].blue = (unsigned short)(((long) fore->Blue ()) << 8); g_itemColors[wxFORE_INDEX].flags = DoRed | DoGreen | DoBlue; if (result == wxNO_COLORS) result = wxFORE_COLORS; @@ -2489,16 +2500,30 @@ void wxWindow::ChangeFont(bool keepOriginalSize) int width, height, width1, height1; GetSize(& width, & height); - wxDoChangeFont( GetLabelWidget(), m_font ); + wxDoChangeFont( w, m_font ); GetSize(& width1, & height1); if (keepOriginalSize && (width != width1 || height != height1)) { - SetSize(-1, -1, width, height); + SetSize(wxDefaultCoord, wxDefaultCoord, width, height); } } } +// Post-creation +void wxWindow::PostCreation() +{ + ChangeFont(); + ChangeForegroundColour(); + ChangeBackgroundColour(); +} + +// Pre-creation +void wxWindow::PreCreation() +{ + InheritAttributes(); +} + // ---------------------------------------------------------------------------- // global functions // ---------------------------------------------------------------------------- @@ -2519,32 +2544,160 @@ wxWindow *wxWindowBase::GetCapture() // Find the wxWindow at the current mouse position, returning the mouse // position. -wxWindow* wxFindWindowAtPointer(const wxPoint& pt) +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 = wxGlobalDisplay(); Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display)); Window rootReturn, childReturn; - int rootX, rootY, winX, winY; - unsigned int maskReturn; + int winX, winY; XQueryPointer (display, rootWindow, &rootReturn, &childReturn, &rootX, &rootY, &winX, &winY, &maskReturn); - return wxPoint(rootX, rootY); } +// 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; +} + + +#if wxMOTIF_NEW_FONT_HANDLING + +#include + +void wxGetTextExtent(const wxWindow* window, const wxString& str, + int* width, int* height, int* ascent, int* descent) +{ + Arg args[2]; + int count = 0; + XmRendition rendition = NULL; + XmRenderTable table = NULL; + Widget w = (Widget) window->GetLabelWidget(); + + XtVaGetValues( w, XmNrenderTable, &table, NULL ); + if (table == NULL) + table = XmeGetDefaultRenderTable(w, XmTEXT_RENDER_TABLE); + + rendition = XmRenderTableGetRendition( table, "" ); + XtSetArg( args[count], XmNfont, 0 ); ++count; + XtSetArg( args[count], XmNfontType, 0 ); ++count; + XmRenditionRetrieve( rendition, args, count ); + + if (args[1].value == XmFONT_IS_FONTSET) + { + XRectangle ink, logical; + WXFontSet fset = (WXFontSet) args[0].value; + + XmbTextExtents( (XFontSet)fset, str.c_str(), str.length(), + &ink, &logical); + + if( width ) *width = logical.width; + if( height ) *height = logical.height; + if( ascent ) *ascent = -logical.y; + if( descent ) *descent = logical.height + logical.y; + } + else + { + int direction, ascent2, descent2; + XCharStruct overall; + XFontStruct* fontStruct; + + XmeRenderTableGetDefaultFont( table, &fontStruct ); + XTextExtents(fontStruct, (const char*)str.c_str(), str.length(), + &direction, &ascent2, &descent2, &overall); + + if ( width ) *width = overall.width; + if ( height ) *height = ascent2 + descent2; + if ( descent ) *descent = descent2; + if ( ascent ) *ascent = ascent2; + } +} + +#else // if !wxMOTIF_NEW_FONT_HANDLING + +void wxGetTextExtent(const wxWindow* window, const wxString& str, + int* width, int* height, int* ascent, int* descent) +{ + XmFontList list = NULL; + XmFontContext cxt; + XmFontType type; + Widget w = (Widget) window->GetLabelWidget(); + + XtVaGetValues( w, XmNfontList, &list, NULL ); + XmFontListInitFontContext( &cxt, list ); + + XmFontListEntry entry = XmFontListNextEntry( cxt ); + XmFontListFreeFontContext( cxt ); + XtPointer thing = XmFontListEntryGetFont( entry, &type ); + + if (type == XmFONT_IS_FONTSET) + { + XRectangle ink, logical; + + XmbTextExtents( (XFontSet)thing, str.c_str(), str.length(), + &ink, &logical); + + if( width ) *width = logical.width; + if( height ) *height = logical.height; + if( ascent ) *ascent = -logical.y; + if( descent ) *descent = logical.height + logical.y; + } + else + { + int direction, ascent2, descent2; + XCharStruct overall; + + XTextExtents( (XFontStruct*)thing, (char*)(const char*)str.c_str(), str.length(), + &direction, &ascent2, &descent2, &overall); + + if ( width ) *width = overall.width; + if ( height ) *height = ascent2 + descent2; + if ( descent ) *descent = descent2; + if ( ascent ) *ascent = ascent2; + } +} + +#endif // !wxMOTIF_NEW_FONT_HANDLING // ---------------------------------------------------------------------------- // wxNoOptimize: switch off size optimization // ---------------------------------------------------------------------------- int wxNoOptimize::ms_count = 0; -