X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/66bd6b93005b803910caca469110495ce549599f..884470b12ee25b20796bfef11a9bfa5fb1e1511c:/src/common/gdicmn.cpp?ds=sidebyside diff --git a/src/common/gdicmn.cpp b/src/common/gdicmn.cpp index 913b36b7b9..30f08f8560 100644 --- a/src/common/gdicmn.cpp +++ b/src/common/gdicmn.cpp @@ -6,7 +6,7 @@ // Created: 01/02/97 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -20,6 +20,7 @@ #pragma hdrstop #endif +#include "wx/event.h" #include "wx/gdicmn.h" #include "wx/brush.h" #include "wx/pen.h" @@ -28,19 +29,26 @@ #include "wx/cursor.h" #include "wx/font.h" #include "wx/palette.h" +#include "wx/app.h" +#include "wx/log.h" #include #ifdef __WXMSW__ #include #endif +#ifdef __WXMOTIF__ +#include +#endif + #if !USE_SHARED_LIBRARY IMPLEMENT_CLASS(wxColourDatabase, wxList) IMPLEMENT_DYNAMIC_CLASS(wxFontList, wxList) IMPLEMENT_DYNAMIC_CLASS(wxPenList, wxList) IMPLEMENT_DYNAMIC_CLASS(wxBrushList, wxList) IMPLEMENT_DYNAMIC_CLASS(wxBitmapList, wxList) +IMPLEMENT_DYNAMIC_CLASS(wxResourceCache, wxList) /* IMPLEMENT_DYNAMIC_CLASS(wxRect, wxObject) IMPLEMENT_DYNAMIC_CLASS(wxPoint, wxObject) @@ -64,13 +72,13 @@ wxRect::wxRect(const wxPoint& topLeft, const wxPoint& bottomRight) y = topLeft.y; width = bottomRight.x - topLeft.x; height = bottomRight.y - topLeft.y; - + if (width < 0) { width = -width; x -= width; } - + if (height < 0) { height = -height; @@ -86,9 +94,9 @@ wxRect::wxRect(const wxPoint& point, const wxSize& size) wxRect::wxRect(const wxRect& rect) { - x = rect.x; - y = rect.y; - width = rect.width; + x = rect.x; + y = rect.y; + width = rect.width; height = rect.height; } @@ -138,14 +146,14 @@ void wxColourDatabase::Initialize () // Don't initialize for X: colours are found // in FindColour below. // Added: Not all - + struct cdef { char *name; int r,g,b; }; cdef cc; static cdef table[]={ - + // #ifdef __WXMSW__ {"AQUAMARINE",112, 219, 147}, {"BLACK",0, 0, 0}, @@ -226,7 +234,7 @@ void wxColourDatabase::Initialize () {"LIGHT MAGENTA", 255, 0, 255}, {"MEDIUM GREY", 100, 100, 100}, #endif - + {0,0,0,0} }; int i; @@ -248,21 +256,31 @@ void wxColourDatabase::Initialize () wxColour *wxColourDatabase::FindColour(const wxString& colour) { - wxNode *node = Find((char *) (const char *)colour); + // VZ: make the comparaison case insensitive + wxString str = colour; + str.MakeUpper(); + + wxNode *node = Find(str); if (node) return (wxColour *)node->Data(); - + #ifdef __WXMSW__ else return NULL; #endif +// TODO for other implementations. This should really go into +// platform-specific directories. +#ifdef __WXSTUBS__ + else return NULL; +#endif + #ifdef __WXGTK__ else { wxColour *col = new wxColour( colour ); - + if (!(col->Ok())) { delete col; - return NULL; + return (wxColour *) NULL; } Append( colour, col ); return col; @@ -274,7 +292,7 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour) XColor xcolour; #ifdef __WXMOTIF__ - Display *display = XtDisplay(wxTheApp->topLevel) ; + Display *display = XtDisplay((Widget) wxTheApp->GetTopLevelWidget()) ; #endif #ifdef __XVIEW__ Xv_Screen screen = xv_get(xview_server, SERVER_NTH_SCREEN, 0); @@ -283,7 +301,7 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour) #endif /* MATTHEW: [4] Use wxGetMainColormap */ - if (!XParseColor(display, wxGetMainColormap(display), colour,&xcolour)) + if (!XParseColor(display, (Colormap) wxTheApp->GetMainColormap((WXDisplay*) display), colour,&xcolour)) return NULL; unsigned char r = (unsigned char)(xcolour.red >> 8); @@ -303,34 +321,36 @@ wxString wxColourDatabase::FindName (const wxColour& colour) const unsigned char red = colour.Red (); unsigned char green = colour.Green (); unsigned char blue = colour.Blue (); - + for (wxNode * node = First (); node; node = node->Next ()) { wxColour *col = (wxColour *) node->Data (); - + if (col->Red () == red && col->Green () == green && col->Blue () == blue) - { - char *found = node->key.string; - if (found) - return wxString(found); - } + { + const char *found = node->GetKeyString(); + if (found) + return wxString(found); + } } - return wxString(""); // Not Found + return wxString(""); // Not Found } -void -wxInitializeStockObjects () -{ +void wxInitializeStockLists () { wxTheBrushList = new wxBrushList; wxThePenList = new wxPenList; wxTheFontList = new wxFontList; wxTheBitmapList = new wxBitmapList; +} +void wxInitializeStockObjects () +{ #ifdef __WXMOTIF__ #endif #ifdef __X__ - wxFontPool = new XFontPool; + // TODO + // wxFontPool = new XFontPool; #endif wxNORMAL_FONT = new wxFont (12, wxMODERN, wxNORMAL, wxNORMAL); @@ -373,47 +393,53 @@ wxInitializeStockObjects () wxCROSS_CURSOR = new wxCursor (wxCURSOR_CROSS); } -void -wxDeleteStockObjects () -{ - DELETEP(wxNORMAL_FONT); - DELETEP(wxSMALL_FONT); - DELETEP(wxITALIC_FONT); - DELETEP(wxSWISS_FONT); - - DELETEP(wxRED_PEN); - DELETEP(wxCYAN_PEN); - DELETEP(wxGREEN_PEN); - DELETEP(wxBLACK_PEN); - DELETEP(wxWHITE_PEN); - DELETEP(wxTRANSPARENT_PEN); - DELETEP(wxBLACK_DASHED_PEN); - DELETEP(wxGREY_PEN); - DELETEP(wxMEDIUM_GREY_PEN); - DELETEP(wxLIGHT_GREY_PEN); - - DELETEP(wxBLUE_BRUSH); - DELETEP(wxGREEN_BRUSH); - DELETEP(wxWHITE_BRUSH); - DELETEP(wxBLACK_BRUSH); - DELETEP(wxTRANSPARENT_BRUSH); - DELETEP(wxCYAN_BRUSH); - DELETEP(wxRED_BRUSH); - DELETEP(wxGREY_BRUSH); - DELETEP(wxMEDIUM_GREY_BRUSH); - DELETEP(wxLIGHT_GREY_BRUSH); - - DELETEP(wxBLACK); - DELETEP(wxWHITE); - DELETEP(wxRED); - DELETEP(wxBLUE); - DELETEP(wxGREEN); - DELETEP(wxCYAN); - DELETEP(wxLIGHT_GREY); - - DELETEP(wxSTANDARD_CURSOR); - DELETEP(wxHOURGLASS_CURSOR); - DELETEP(wxCROSS_CURSOR); +void wxDeleteStockObjects () +{ + wxDELETE(wxNORMAL_FONT); + wxDELETE(wxSMALL_FONT); + wxDELETE(wxITALIC_FONT); + wxDELETE(wxSWISS_FONT); + + wxDELETE(wxRED_PEN); + wxDELETE(wxCYAN_PEN); + wxDELETE(wxGREEN_PEN); + wxDELETE(wxBLACK_PEN); + wxDELETE(wxWHITE_PEN); + wxDELETE(wxTRANSPARENT_PEN); + wxDELETE(wxBLACK_DASHED_PEN); + wxDELETE(wxGREY_PEN); + wxDELETE(wxMEDIUM_GREY_PEN); + wxDELETE(wxLIGHT_GREY_PEN); + + wxDELETE(wxBLUE_BRUSH); + wxDELETE(wxGREEN_BRUSH); + wxDELETE(wxWHITE_BRUSH); + wxDELETE(wxBLACK_BRUSH); + wxDELETE(wxTRANSPARENT_BRUSH); + wxDELETE(wxCYAN_BRUSH); + wxDELETE(wxRED_BRUSH); + wxDELETE(wxGREY_BRUSH); + wxDELETE(wxMEDIUM_GREY_BRUSH); + wxDELETE(wxLIGHT_GREY_BRUSH); + + wxDELETE(wxBLACK); + wxDELETE(wxWHITE); + wxDELETE(wxRED); + wxDELETE(wxBLUE); + wxDELETE(wxGREEN); + wxDELETE(wxCYAN); + wxDELETE(wxLIGHT_GREY); + + wxDELETE(wxSTANDARD_CURSOR); + wxDELETE(wxHOURGLASS_CURSOR); + wxDELETE(wxCROSS_CURSOR); +} + +void wxDeleteStockLists() { + wxDELETE(wxTheBrushList); + wxDELETE(wxThePenList); + wxDELETE(wxTheFontList); + wxDELETE(wxTheBitmapList); } wxBitmapList::wxBitmapList () @@ -422,29 +448,33 @@ wxBitmapList::wxBitmapList () wxBitmapList::~wxBitmapList () { +#if defined(__WXMSW__) || defined(__WXMOTIF__) wxNode *node = First (); while (node) { wxBitmap *bitmap = (wxBitmap *) node->Data (); wxNode *next = node->Next (); - delete bitmap; -// bitmap->FreeResource(TRUE); + if (bitmap->GetVisible()) + delete bitmap; node = next; } +#endif } // Pen and Brush lists wxPenList::~wxPenList () { +#if defined(__WXMSW__) || defined(__WXMOTIF__) wxNode *node = First (); while (node) { wxPen *pen = (wxPen *) node->Data (); wxNode *next = node->Next (); - delete pen; -// pen->FreeResource(TRUE); + if (pen->GetVisible()) + delete pen; node = next; } +#endif } void wxPenList::AddPen (wxPen * pen) @@ -463,12 +493,12 @@ wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style) { wxPen *each_pen = (wxPen *) node->Data (); if (each_pen && each_pen->GetVisible() && - each_pen->GetWidth () == width && - each_pen->GetStyle () == style && - each_pen->GetColour ().Red () == colour.Red () && - each_pen->GetColour ().Green () == colour.Green () && - each_pen->GetColour ().Blue () == colour.Blue ()) - return each_pen; + each_pen->GetWidth () == width && + each_pen->GetStyle () == style && + each_pen->GetColour ().Red () == colour.Red () && + each_pen->GetColour ().Green () == colour.Green () && + each_pen->GetColour ().Blue () == colour.Blue ()) + return each_pen; } wxPen *pen = new wxPen (colour, width, style); @@ -480,25 +510,19 @@ wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style) return pen; } -wxPen *wxPenList::FindOrCreatePen (const wxString& colour, int width, int style) -{ - wxColour *the_colour = wxTheColourDatabase->FindColour (colour); - if (the_colour) - return FindOrCreatePen (*the_colour, width, style); - else - return NULL; -} - wxBrushList::~wxBrushList () { +#if defined(__WXMSW__) || defined(__WXMOTIF__) wxNode *node = First (); while (node) { wxBrush *brush = (wxBrush *) node->Data (); wxNode *next = node->Next (); - delete brush; + if (brush->GetVisible()) + delete brush; node = next; } +#endif } void wxBrushList::AddBrush (wxBrush * brush) @@ -512,11 +536,11 @@ wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style) { wxBrush *each_brush = (wxBrush *) node->Data (); if (each_brush && each_brush->GetVisible() && - each_brush->GetStyle () == style && - each_brush->GetColour ().Red () == colour.Red () && - each_brush->GetColour ().Green () == colour.Green () && - each_brush->GetColour ().Blue () == colour.Blue ()) - return each_brush; + each_brush->GetStyle () == style && + each_brush->GetColour ().Red () == colour.Red () && + each_brush->GetColour ().Green () == colour.Green () && + each_brush->GetColour ().Blue () == colour.Blue ()) + return each_brush; } // Yes, we can return a pointer to this in a later FindOrCreateBrush call, // because we created it within FindOrCreateBrush. Safeguards against @@ -527,15 +551,6 @@ wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style) return brush; } -wxBrush *wxBrushList::FindOrCreateBrush (const wxString& colour, int style) -{ - wxColour *the_colour = wxTheColourDatabase->FindColour (colour); - if (the_colour) - return FindOrCreateBrush (*the_colour, style); - else - return NULL; -} - void wxBrushList::RemoveBrush (wxBrush * brush) { DeleteObject (brush); @@ -543,26 +558,19 @@ void wxBrushList::RemoveBrush (wxBrush * brush) wxFontList::~wxFontList () { -#ifdef __WXMSW__ wxNode *node = First (); while (node) { -/* - wxFont *font = (wxFont *) node->Data (); - wxNode *next = node->Next (); - delete font; - node = next; -*/ - // New for 2.0: don't delete the font (it may be a member - // of a wxDC, for example) + // Only delete objects that are 'visible', i.e. + // that have been created using FindOrCreate..., + // where the pointers are expected to be shared + // (and therefore not deleted by any one part of an app). wxFont *font = (wxFont *) node->Data (); wxNode *next = node->Next (); - - // Force the font to be deleted - font->FreeResource(TRUE); + if (font->GetVisible()) + delete font; node = next; - } -#endif +} } void wxFontList::AddFont (wxFont * font) @@ -576,23 +584,23 @@ void wxFontList::RemoveFont (wxFont * font) } wxFont *wxFontList:: - FindOrCreateFont (int PointSize, int FamilyOrFontId, int Style, int Weight, bool underline, const wxString& Face) + FindOrCreateFont (int PointSize, int FamilyOrFontId, int Style, int Weight, bool underline, const wxString& Face) { for (wxNode * node = First (); node; node = node->Next ()) { wxFont *each_font = (wxFont *) node->Data (); if (each_font && each_font->GetVisible() && each_font->Ok() && - each_font->GetPointSize () == PointSize && - each_font->GetStyle () == Style && - each_font->GetWeight () == Weight && - each_font->GetUnderlined () == underline && -#if defined(__X__) || (defined(__WXMSW__) && USE_PORTABLE_FONTS_IN_MSW) - each_font->GetFontId () == FamilyOrFontId) /* New font system */ -#else - each_font->GetFamily () == FamilyOrFontId && - (!each_font->GetFaceName() || each_font->GetFaceName() == Face)) -#endif - return each_font; + each_font->GetPointSize () == PointSize && + each_font->GetStyle () == Style && + each_font->GetWeight () == Weight && + each_font->GetUnderlined () == underline && + //#if defined(__X__) + // each_font->GetFontId () == FamilyOrFontId) /* New font system */ + //#else + each_font->GetFamily () == FamilyOrFontId && + ((each_font->GetFaceName() == "") || each_font->GetFaceName() == Face)) + //#endif + return each_font; } wxFont *font = new wxFont (PointSize, FamilyOrFontId, Style, Weight, underline, Face); font->SetVisible(TRUE); @@ -600,9 +608,14 @@ wxFont *wxFontList:: } void wxBitmapList::AddBitmap(wxBitmap *bitmap) -{ Append(bitmap); } +{ + Append(bitmap); +} + void wxBitmapList::RemoveBitmap(wxBitmap *bitmap) -{ DeleteObject(bitmap); } +{ + DeleteObject(bitmap); +} wxSize wxGetDisplaySize() { @@ -611,3 +624,33 @@ wxSize wxGetDisplaySize() return wxSize(x, y); } +wxResourceCache::~wxResourceCache () +{ + wxNode *node = First (); + while (node) { + wxGDIObject *item = (wxGDIObject *)node->Data(); + if (item->IsKindOf(CLASSINFO(wxBrush))) { + wxBrush *brush = (wxBrush *)item; + delete brush; + } + + if (item->IsKindOf(CLASSINFO(wxFont))) { + wxFont *font = (wxFont *)item; + delete font; + } + + if (item->IsKindOf(CLASSINFO(wxBitmap))) { + wxBitmap *bitmap = (wxBitmap *)item; + delete bitmap; + } + + if (item->IsKindOf(CLASSINFO(wxColour))) { + wxColour *colour = (wxColour *)item; + delete colour; + } + + wxNode *next = node->Next (); + node = next; + } +} +