/////////////////////////////////////////////////////////////////////////////
-// Name: gdicmn.cpp
+// Name: src/common/gdicmn.cpp
// Purpose: Common GDI classes
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
+// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "gdicmn.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
-#include "wx/event.h"
#include "wx/gdicmn.h"
-#include "wx/brush.h"
-#include "wx/pen.h"
-#include "wx/bitmap.h"
-#include "wx/icon.h"
-#include "wx/cursor.h"
-#include "wx/font.h"
-#include "wx/palette.h"
-#include "wx/app.h"
-#include "wx/dc.h"
-#include "wx/utils.h"
-
-#include "wx/log.h"
-#include <string.h>
-
-#ifdef __WXMSW__
-#include <windows.h>
+#include "wx/gdiobj.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/pen.h"
+ #include "wx/brush.h"
+ #include "wx/palette.h"
+ #include "wx/icon.h"
+ #include "wx/iconbndl.h"
+ #include "wx/cursor.h"
+ #include "wx/settings.h"
+ #include "wx/bitmap.h"
+ #include "wx/colour.h"
+ #include "wx/font.h"
+ #include "wx/math.h"
#endif
-#ifdef __WXMOTIF__
-#include <Xm/Xm.h>
-#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_ABSTRACT_CLASS(wxGDIObject, wxObject)
+
- IMPLEMENT_ABSTRACT_CLASS(wxDCBase, wxObject)
+WXDLLIMPEXP_DATA_CORE(wxBrushList*) wxTheBrushList;
+WXDLLIMPEXP_DATA_CORE(wxFontList*) wxTheFontList;
+WXDLLIMPEXP_DATA_CORE(wxPenList*) wxThePenList;
+
+WXDLLIMPEXP_DATA_CORE(wxColourDatabase*) wxTheColourDatabase;
+
+WXDLLIMPEXP_DATA_CORE(wxBitmap) wxNullBitmap;
+WXDLLIMPEXP_DATA_CORE(wxBrush) wxNullBrush;
+WXDLLIMPEXP_DATA_CORE(wxColour) wxNullColour;
+WXDLLIMPEXP_DATA_CORE(wxCursor) wxNullCursor;
+WXDLLIMPEXP_DATA_CORE(wxFont) wxNullFont;
+WXDLLIMPEXP_DATA_CORE(wxIcon) wxNullIcon;
+WXDLLIMPEXP_DATA_CORE(wxPen) wxNullPen;
+#if wxUSE_PALETTE
+WXDLLIMPEXP_DATA_CORE(wxPalette) wxNullPalette;
#endif
+WXDLLIMPEXP_DATA_CORE(wxIconBundle) wxNullIconBundle;
-wxRect::wxRect(const wxPoint& topLeft, const wxPoint& bottomRight)
-{
- x = topLeft.x;
- y = topLeft.y;
- width = bottomRight.x - topLeft.x;
- height = bottomRight.y - topLeft.y;
+const wxSize wxDefaultSize(wxDefaultCoord, wxDefaultCoord);
+const wxPoint wxDefaultPosition(wxDefaultCoord, wxDefaultCoord);
- if (width < 0)
- {
- width = -width;
- x -= width;
- }
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxPointList)
- if (height < 0)
- {
- height = -height;
- y -= height;
- }
-}
-wxRect::wxRect(const wxPoint& point, const wxSize& size)
+#if wxUSE_EXTENDED_RTTI
+
+// wxPoint
+
+template<> void wxStringReadValue(const wxString &s , wxPoint &data )
{
- x = point.x; y = point.y;
- width = size.x; height = size.y;
+ wxSscanf(s, wxT("%d,%d"), &data.x , &data.y ) ;
}
-bool wxRect::operator==(const wxRect& rect) const
+template<> void wxStringWriteValue(wxString &s , const wxPoint &data )
{
- return ((x == rect.x) &&
- (y == rect.y) &&
- (width == rect.width) &&
- (height == rect.height));
+ s = wxString::Format(wxT("%d,%d"), data.x , data.y ) ;
}
-// this doesn't compile
-#if 0
-const wxRect& wxRect::operator += (const wxRect& rect)
-{
- *this = (*this + rect);
- return ( *this ) ;
-}
+wxCUSTOM_TYPE_INFO(wxPoint, wxToStringConverter<wxPoint> , wxFromStringConverter<wxPoint>)
-wxRect wxRect::operator + (const wxRect& rect) const
-{
- int x1 = wxMin(this->x, rect.x);
- int y1 = wxMin(this->y, rect.y);
- int y2 = wxMax(y+height, rect.height+rect.y);
- int x2 = wxMax(x+width, rect.width+rect.x);
- return wxRect(x1, y1, x2-x1, y2-y1);
+template<> void wxStringReadValue(const wxString &s , wxSize &data )
+{
+ wxSscanf(s, wxT("%d,%d"), &data.x , &data.y ) ;
}
-bool wxRect::Inside(int cx, int cy) const
+template<> void wxStringWriteValue(wxString &s , const wxSize &data )
{
- return ( (cx >= x) && (cy >= y)
- && ((cy - y) < height)
- && ((cx - x) < width)
- );
+ s = wxString::Format(wxT("%d,%d"), data.x , data.y ) ;
}
+
+wxCUSTOM_TYPE_INFO(wxSize, wxToStringConverter<wxSize> , wxFromStringConverter<wxSize>)
+
#endif
-wxColourDatabase::wxColourDatabase (int type) : wxList (type)
+wxRect::wxRect(const wxPoint& point1, const wxPoint& point2)
{
+ x = point1.x;
+ y = point1.y;
+ width = point2.x - point1.x;
+ height = point2.y - point1.y;
+
+ if (width < 0)
+ {
+ width = -width;
+ x = point2.x;
+ }
+ width++;
+
+ if (height < 0)
+ {
+ height = -height;
+ y = point2.y;
+ }
+ height++;
}
-wxColourDatabase::~wxColourDatabase ()
+wxRect& wxRect::Union(const wxRect& rect)
{
- // Cleanup Colour allocated in Initialize()
- wxNode *node = First ();
- while (node)
+ // ignore empty rectangles: union with an empty rectangle shouldn't extend
+ // this one to (0, 0)
+ if ( !width || !height )
{
- wxColour *col = (wxColour *) node->Data ();
- wxNode *next = node->Next ();
- delete col;
- node = next;
+ *this = rect;
}
-}
+ else if ( rect.width && rect.height )
+ {
+ int x1 = wxMin(x, rect.x);
+ int y1 = wxMin(y, rect.y);
+ int y2 = wxMax(y + height, rect.height + rect.y);
+ int x2 = wxMax(x + width, rect.width + rect.x);
+
+ x = x1;
+ y = y1;
+ width = x2 - x1;
+ height = y2 - y1;
+ }
+ //else: we're not empty and rect is empty
-// Colour database stuff
-void wxColourDatabase::Initialize ()
-{
- // Don't initialize for X: colours are found
- // in FindColour below.
- // Added: Not all
-
- struct cdef {
- wxChar *name;
- int r,g,b;
- };
- cdef cc;
- static cdef table[]={
-
-// #ifdef __WXMSW__
- {_T("AQUAMARINE"),112, 219, 147},
- {_T("BLACK"),0, 0, 0},
- {_T("BLUE"), 0, 0, 255},
- {_T("BLUE VIOLET"), 159, 95, 159},
- {_T("BROWN"), 165, 42, 42},
- {_T("CADET BLUE"), 95, 159, 159},
- {_T("CORAL"), 255, 127, 0},
- {_T("CORNFLOWER BLUE"), 66, 66, 111},
- {_T("CYAN"), 0, 255, 255},
- {_T("DARK GREY"), 47, 47, 47}, // ?
-
- {_T("DARK GREEN"), 47, 79, 47},
- {_T("DARK OLIVE GREEN"), 79, 79, 47},
- {_T("DARK ORCHID"), 153, 50, 204},
- {_T("DARK SLATE BLUE"), 107, 35, 142},
- {_T("DARK SLATE GREY"), 47, 79, 79},
- {_T("DARK TURQUOISE"), 112, 147, 219},
- {_T("DIM GREY"), 84, 84, 84},
- {_T("FIREBRICK"), 142, 35, 35},
- {_T("FOREST GREEN"), 35, 142, 35},
- {_T("GOLD"), 204, 127, 50},
- {_T("GOLDENROD"), 219, 219, 112},
- {_T("GREY"), 128, 128, 128},
- {_T("GREEN"), 0, 255, 0},
- {_T("GREEN YELLOW"), 147, 219, 112},
- {_T("INDIAN RED"), 79, 47, 47},
- {_T("KHAKI"), 159, 159, 95},
- {_T("LIGHT BLUE"), 191, 216, 216},
- {_T("LIGHT GREY"), 192, 192, 192},
- {_T("LIGHT STEEL BLUE"), 143, 143, 188},
- {_T("LIME GREEN"), 50, 204, 50},
- {_T("LIGHT MAGENTA"), 255, 0, 255},
- {_T("MAGENTA"), 255, 0, 255},
- {_T("MAROON"), 142, 35, 107},
- {_T("MEDIUM AQUAMARINE"), 50, 204, 153},
- {_T("MEDIUM GREY"), 100, 100, 100},
- {_T("MEDIUM BLUE"), 50, 50, 204},
- {_T("MEDIUM FOREST GREEN"), 107, 142, 35},
- {_T("MEDIUM GOLDENROD"), 234, 234, 173},
- {_T("MEDIUM ORCHID"), 147, 112, 219},
- {_T("MEDIUM SEA GREEN"), 66, 111, 66},
- {_T("MEDIUM SLATE BLUE"), 127, 0, 255},
- {_T("MEDIUM SPRING GREEN"), 127, 255, 0},
- {_T("MEDIUM TURQUOISE"), 112, 219, 219},
- {_T("MEDIUM VIOLET RED"), 219, 112, 147},
- {_T("MIDNIGHT BLUE"), 47, 47, 79},
- {_T("NAVY"), 35, 35, 142},
- {_T("ORANGE"), 204, 50, 50},
- {_T("ORANGE RED"), 255, 0, 127},
- {_T("ORCHID"), 219, 112, 219},
- {_T("PALE GREEN"), 143, 188, 143},
- {_T("PINK"), 188, 143, 234},
- {_T("PLUM"), 234, 173, 234},
- {_T("PURPLE"), 176, 0, 255},
- {_T("RED"), 255, 0, 0},
- {_T("SALMON"), 111, 66, 66},
- {_T("SEA GREEN"), 35, 142, 107},
- {_T("SIENNA"), 142, 107, 35},
- {_T("SKY BLUE"), 50, 153, 204},
- {_T("SLATE BLUE"), 0, 127, 255},
- {_T("SPRING GREEN"), 0, 255, 127},
- {_T("STEEL BLUE"), 35, 107, 142},
- {_T("TAN"), 219, 147, 112},
- {_T("THISTLE"), 216, 191, 216},
- {_T("TURQUOISE"), 173, 234, 234},
- {_T("VIOLET"), 79, 47, 79},
- {_T("VIOLET RED"), 204, 50, 153},
- {_T("WHEAT"), 216, 216, 191},
- {_T("WHITE"), 255, 255, 255},
- {_T("YELLOW"), 255, 255, 0},
- {_T("YELLOW GREEN"), 153, 204, 50},
-// #endif
-
-#if defined(__WXGTK__) || defined(__X__)
- {_T("MEDIUM GOLDENROD"), 234, 234, 173},
- {_T("MEDIUM FOREST GREEN"), 107, 142, 35},
- {_T("LIGHT MAGENTA"), 255, 0, 255},
- {_T("MEDIUM GREY"), 100, 100, 100},
-#endif
+ return *this;
+}
- {0,0,0,0}
- };
- int i;
- for (i=0;cc=table[i],cc.name!=0;i++)
- {
- Append(cc.name,new wxColour(cc.r,cc.g,cc.b));
- }
+wxRect& wxRect::Inflate(wxCoord dx, wxCoord dy)
+{
+ if (-2*dx>width)
+ {
+ // Don't allow deflate to eat more width than we have,
+ // a well-defined rectangle cannot have negative width.
+ x+=width/2;
+ width=0;
+ }
+ else
+ {
+ // The inflate is valid.
+ x-=dx;
+ width+=2*dx;
+ }
+
+ if (-2*dy>height)
+ {
+ // Don't allow deflate to eat more height than we have,
+ // a well-defined rectangle cannot have negative height.
+ y+=height/2;
+ height=0;
+ }
+ else
+ {
+ // The inflate is valid.
+ y-=dy;
+ height+=2*dy;
+ }
+
+ return *this;
+}
+
+bool wxRect::Contains(int cx, int cy) const
+{
+ return ( (cx >= x) && (cy >= y)
+ && ((cy - y) < height)
+ && ((cx - x) < width)
+ );
+}
+bool wxRect::Contains(const wxRect& rect) const
+{
+ return Contains(rect.GetTopLeft()) && Contains(rect.GetBottomRight());
}
-/*
- * Changed by Ian Brown, July 1994.
- *
- * When running under X, the Colour Database starts off empty. The X server
- * is queried for the colour first time after which it is entered into the
- * database. This allows our client to use the server colour database which
- * is hopefully gamma corrected for the display being used.
- */
+wxRect& wxRect::Intersect(const wxRect& rect)
+{
+ int x2 = GetRight(),
+ y2 = GetBottom();
+
+ if ( x < rect.x )
+ x = rect.x;
+ if ( y < rect.y )
+ y = rect.y;
+ if ( x2 > rect.GetRight() )
+ x2 = rect.GetRight();
+ if ( y2 > rect.GetBottom() )
+ y2 = rect.GetBottom();
+
+ width = x2 - x + 1;
+ height = y2 - y + 1;
+
+ if ( width <= 0 || height <= 0 )
+ {
+ width =
+ height = 0;
+ }
+
+ return *this;
+}
-wxColour *wxColourDatabase::FindColour(const wxString& colour)
+bool wxRect::Intersects(const wxRect& rect) const
{
- // VZ: make the comparaison case insensitive
- wxString str = colour;
- str.MakeUpper();
+ wxRect r = Intersect(rect);
- wxNode *node = Find(str);
- if (node)
- return (wxColour *)node->Data();
+ // if there is no intersection, both width and height are 0
+ return r.width != 0;
+}
-#ifdef __WXMSW__
- else return NULL;
-#endif
+wxRect& wxRect::operator+=(const wxRect& rect)
+{
+ *this = *this + rect;
+ return *this;
+}
-// TODO for other implementations. This should really go into
-// platform-specific directories.
-#ifdef __WXMAC__
- else return NULL;
-#endif
-#ifdef __WXSTUBS__
- else return NULL;
-#endif
-#ifdef __WXGTK__
- else {
- wxColour *col = new wxColour( colour );
+wxRect& wxRect::operator*=(const wxRect& rect)
+{
+ *this = *this * rect;
+ return *this;
+}
- if (!(col->Ok())) {
- delete col;
- return (wxColour *) NULL;
- }
- Append( colour, col );
- return col;
- }
-#endif
-#ifdef __X__
- else {
- XColor xcolour;
+wxRect operator+(const wxRect& r1, const wxRect& r2)
+{
+ int x1 = wxMin(r1.x, r2.x);
+ int y1 = wxMin(r1.y, r2.y);
+ int y2 = wxMax(r1.y+r1.height, r2.height+r2.y);
+ int x2 = wxMax(r1.x+r1.width, r2.width+r2.x);
+ return wxRect(x1, y1, x2-x1, y2-y1);
+}
-#ifdef __WXMOTIF__
- Display *display = XtDisplay((Widget) wxTheApp->GetTopLevelWidget()) ;
-#endif
-#ifdef __XVIEW__
- Xv_Screen screen = xv_get(xview_server, SERVER_NTH_SCREEN, 0);
- Xv_opaque root_window = xv_get(screen, XV_ROOT);
- Display *display = (Display *)xv_get(root_window, XV_DISPLAY);
-#endif
+wxRect operator*(const wxRect& r1, const wxRect& r2)
+{
+ int x1 = wxMax(r1.x, r2.x);
+ int y1 = wxMax(r1.y, r2.y);
+ int y2 = wxMin(r1.y+r1.height, r2.height+r2.y);
+ int x2 = wxMin(r1.x+r1.width, r2.width+r2.x);
+ return wxRect(x1, y1, x2-x1, y2-y1);
+}
- /* MATTHEW: [4] Use wxGetMainColormap */
- if (!XParseColor(display, (Colormap) wxTheApp->GetMainColormap((WXDisplay*) display), colour,&xcolour))
- return NULL;
+wxRealPoint::wxRealPoint(const wxPoint& pt)
+ : x(pt.x), y(pt.y)
+{
+}
- unsigned char r = (unsigned char)(xcolour.red >> 8);
- unsigned char g = (unsigned char)(xcolour.green >> 8);
- unsigned char b = (unsigned char)(xcolour.blue >> 8);
+// ============================================================================
+// wxColourDatabase
+// ============================================================================
- wxColour *col = new wxColour(r, g, b);
- Append(colour, col);
+// ----------------------------------------------------------------------------
+// wxColourDatabase ctor/dtor
+// ----------------------------------------------------------------------------
- return col;
- }
-#endif
+wxColourDatabase::wxColourDatabase ()
+{
+ // will be created on demand in Initialize()
+ m_map = NULL;
}
-wxString wxColourDatabase::FindName (const wxColour& colour) const
+wxColourDatabase::~wxColourDatabase ()
{
- wxString name;
+ if ( m_map )
+ {
+ WX_CLEAR_HASH_MAP(wxStringToColourHashMap, *m_map);
+
+ delete m_map;
+ }
- unsigned char red = colour.Red ();
- unsigned char green = colour.Green ();
- unsigned char blue = colour.Blue ();
+#ifdef __WXPM__
+ delete [] m_palTable;
+#endif
+}
- for (wxNode * node = First (); node; node = node->Next ())
+// Colour database stuff
+void wxColourDatabase::Initialize()
+{
+ if ( m_map )
{
- wxColour *col = (wxColour *) node->Data ();
+ // already initialized
+ return;
+ }
- if (col->Red () == red && col->Green () == green && col->Blue () == blue)
- {
- const wxChar *found = node->GetKeyString();
- if ( found )
- {
- name = found;
+ m_map = new wxStringToColourHashMap;
- break;
- }
- }
+ static const struct wxColourDesc
+ {
+ const wxChar *name;
+ unsigned char r,g,b;
+ }
+ wxColourTable[] =
+ {
+ {wxT("AQUAMARINE"),112, 219, 147},
+ {wxT("BLACK"),0, 0, 0},
+ {wxT("BLUE"), 0, 0, 255},
+ {wxT("BLUE VIOLET"), 159, 95, 159},
+ {wxT("BROWN"), 165, 42, 42},
+ {wxT("CADET BLUE"), 95, 159, 159},
+ {wxT("CORAL"), 255, 127, 0},
+ {wxT("CORNFLOWER BLUE"), 66, 66, 111},
+ {wxT("CYAN"), 0, 255, 255},
+ {wxT("DARK GREY"), 47, 47, 47}, // ?
+
+ {wxT("DARK GREEN"), 47, 79, 47},
+ {wxT("DARK OLIVE GREEN"), 79, 79, 47},
+ {wxT("DARK ORCHID"), 153, 50, 204},
+ {wxT("DARK SLATE BLUE"), 107, 35, 142},
+ {wxT("DARK SLATE GREY"), 47, 79, 79},
+ {wxT("DARK TURQUOISE"), 112, 147, 219},
+ {wxT("DIM GREY"), 84, 84, 84},
+ {wxT("FIREBRICK"), 142, 35, 35},
+ {wxT("FOREST GREEN"), 35, 142, 35},
+ {wxT("GOLD"), 204, 127, 50},
+ {wxT("GOLDENROD"), 219, 219, 112},
+ {wxT("GREY"), 128, 128, 128},
+ {wxT("GREEN"), 0, 255, 0},
+ {wxT("GREEN YELLOW"), 147, 219, 112},
+ {wxT("INDIAN RED"), 79, 47, 47},
+ {wxT("KHAKI"), 159, 159, 95},
+ {wxT("LIGHT BLUE"), 191, 216, 216},
+ {wxT("LIGHT GREY"), 192, 192, 192},
+ {wxT("LIGHT STEEL BLUE"), 143, 143, 188},
+ {wxT("LIME GREEN"), 50, 204, 50},
+ {wxT("LIGHT MAGENTA"), 255, 0, 255},
+ {wxT("MAGENTA"), 255, 0, 255},
+ {wxT("MAROON"), 142, 35, 107},
+ {wxT("MEDIUM AQUAMARINE"), 50, 204, 153},
+ {wxT("MEDIUM GREY"), 100, 100, 100},
+ {wxT("MEDIUM BLUE"), 50, 50, 204},
+ {wxT("MEDIUM FOREST GREEN"), 107, 142, 35},
+ {wxT("MEDIUM GOLDENROD"), 234, 234, 173},
+ {wxT("MEDIUM ORCHID"), 147, 112, 219},
+ {wxT("MEDIUM SEA GREEN"), 66, 111, 66},
+ {wxT("MEDIUM SLATE BLUE"), 127, 0, 255},
+ {wxT("MEDIUM SPRING GREEN"), 127, 255, 0},
+ {wxT("MEDIUM TURQUOISE"), 112, 219, 219},
+ {wxT("MEDIUM VIOLET RED"), 219, 112, 147},
+ {wxT("MIDNIGHT BLUE"), 47, 47, 79},
+ {wxT("NAVY"), 35, 35, 142},
+ {wxT("ORANGE"), 204, 50, 50},
+ {wxT("ORANGE RED"), 255, 0, 127},
+ {wxT("ORCHID"), 219, 112, 219},
+ {wxT("PALE GREEN"), 143, 188, 143},
+ {wxT("PINK"), 255, 192, 203},
+ {wxT("PLUM"), 234, 173, 234},
+ {wxT("PURPLE"), 176, 0, 255},
+ {wxT("RED"), 255, 0, 0},
+ {wxT("SALMON"), 111, 66, 66},
+ {wxT("SEA GREEN"), 35, 142, 107},
+ {wxT("SIENNA"), 142, 107, 35},
+ {wxT("SKY BLUE"), 50, 153, 204},
+ {wxT("SLATE BLUE"), 0, 127, 255},
+ {wxT("SPRING GREEN"), 0, 255, 127},
+ {wxT("STEEL BLUE"), 35, 107, 142},
+ {wxT("TAN"), 219, 147, 112},
+ {wxT("THISTLE"), 216, 191, 216},
+ {wxT("TURQUOISE"), 173, 234, 234},
+ {wxT("VIOLET"), 79, 47, 79},
+ {wxT("VIOLET RED"), 204, 50, 153},
+ {wxT("WHEAT"), 216, 216, 191},
+ {wxT("WHITE"), 255, 255, 255},
+ {wxT("YELLOW"), 255, 255, 0},
+ {wxT("YELLOW GREEN"), 153, 204, 50}
+ };
+
+ size_t n;
+
+ for ( n = 0; n < WXSIZEOF(wxColourTable); n++ )
+ {
+ const wxColourDesc& cc = wxColourTable[n];
+ (*m_map)[cc.name] = new wxColour(cc.r, cc.g, cc.b);
}
- return name;
+#ifdef __WXPM__
+ m_palTable = new long[n];
+ for ( n = 0; n < WXSIZEOF(wxColourTable); n++ )
+ {
+ const wxColourDesc& cc = wxColourTable[n];
+ m_palTable[n] = OS2RGB(cc.r,cc.g,cc.b);
+ }
+ m_nSize = n;
+#endif
}
-void wxInitializeStockLists () {
- wxTheBrushList = new wxBrushList;
- wxThePenList = new wxPenList;
- wxTheFontList = new wxFontList;
- wxTheBitmapList = new wxBitmapList;
-}
+// ----------------------------------------------------------------------------
+// wxColourDatabase operations
+// ----------------------------------------------------------------------------
-void wxInitializeStockObjects ()
+void wxColourDatabase::AddColour(const wxString& name, const wxColour& colour)
{
-#ifdef __WXMOTIF__
-#endif
-#ifdef __X__
- // TODO
- // wxFontPool = new XFontPool;
-#endif
+ Initialize();
+
+ // canonicalize the colour names before using them as keys: they should be
+ // in upper case
+ wxString colName = name;
+ colName.MakeUpper();
- wxNORMAL_FONT = new wxFont (12, wxMODERN, wxNORMAL, wxNORMAL);
- wxSMALL_FONT = new wxFont (10, wxSWISS, wxNORMAL, wxNORMAL);
- wxITALIC_FONT = new wxFont (12, wxROMAN, wxITALIC, wxNORMAL);
- wxSWISS_FONT = new wxFont (12, wxSWISS, wxNORMAL, wxNORMAL);
-
- wxRED_PEN = new wxPen ("RED", 1, wxSOLID);
- wxCYAN_PEN = new wxPen ("CYAN", 1, wxSOLID);
- wxGREEN_PEN = new wxPen ("GREEN", 1, wxSOLID);
- wxBLACK_PEN = new wxPen ("BLACK", 1, wxSOLID);
- wxWHITE_PEN = new wxPen ("WHITE", 1, wxSOLID);
- wxTRANSPARENT_PEN = new wxPen ("BLACK", 1, wxTRANSPARENT);
- wxBLACK_DASHED_PEN = new wxPen ("BLACK", 1, wxSHORT_DASH);
- wxGREY_PEN = new wxPen ("GREY", 1, wxSOLID);
- wxMEDIUM_GREY_PEN = new wxPen ("MEDIUM GREY", 1, wxSOLID);
- wxLIGHT_GREY_PEN = new wxPen ("LIGHT GREY", 1, wxSOLID);
-
- wxBLUE_BRUSH = new wxBrush ("BLUE", wxSOLID);
- wxGREEN_BRUSH = new wxBrush ("GREEN", wxSOLID);
- wxWHITE_BRUSH = new wxBrush ("WHITE", wxSOLID);
- wxBLACK_BRUSH = new wxBrush ("BLACK", wxSOLID);
- wxTRANSPARENT_BRUSH = new wxBrush ("BLACK", wxTRANSPARENT);
- wxCYAN_BRUSH = new wxBrush ("CYAN", wxSOLID);
- wxRED_BRUSH = new wxBrush ("RED", wxSOLID);
- wxGREY_BRUSH = new wxBrush ("GREY", wxSOLID);
- wxMEDIUM_GREY_BRUSH = new wxBrush ("MEDIUM GREY", wxSOLID);
- wxLIGHT_GREY_BRUSH = new wxBrush ("LIGHT GREY", wxSOLID);
-
- wxBLACK = new wxColour ("BLACK");
- wxWHITE = new wxColour ("WHITE");
- wxRED = new wxColour ("RED");
- wxBLUE = new wxColour ("BLUE");
- wxGREEN = new wxColour ("GREEN");
- wxCYAN = new wxColour ("CYAN");
- wxLIGHT_GREY = new wxColour ("LIGHT GREY");
-
- wxSTANDARD_CURSOR = new wxCursor (wxCURSOR_ARROW);
- wxHOURGLASS_CURSOR = new wxCursor (wxCURSOR_WAIT);
- wxCROSS_CURSOR = new wxCursor (wxCURSOR_CROSS);
-}
-
-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 ()
-{
-}
-
-wxBitmapList::~wxBitmapList ()
-{
-#if defined(__WXMSW__) || defined(__WXMOTIF__)
- wxNode *node = First ();
- while (node)
+ // ... and we also allow both grey/gray
+ wxString colNameAlt = colName;
+ if ( !colNameAlt.Replace(wxT("GRAY"), wxT("GREY")) )
{
- wxBitmap *bitmap = (wxBitmap *) node->Data ();
- wxNode *next = node->Next ();
- if (bitmap->GetVisible())
- delete bitmap;
- node = next;
+ // but in this case it is not necessary so avoid extra search below
+ colNameAlt.clear();
+ }
+
+ wxStringToColourHashMap::iterator it = m_map->find(colName);
+ if ( it == m_map->end() && !colNameAlt.empty() )
+ it = m_map->find(colNameAlt);
+ if ( it != m_map->end() )
+ {
+ *(it->second) = colour;
+ }
+ else // new colour
+ {
+ (*m_map)[colName] = new wxColour(colour);
}
-#endif
}
-// Pen and Brush lists
-wxPenList::~wxPenList ()
+wxColour wxColourDatabase::Find(const wxString& colour) const
{
-#if defined(__WXMSW__) || defined(__WXMOTIF__)
- wxNode *node = First ();
- while (node)
+ wxColourDatabase * const self = wxConstCast(this, wxColourDatabase);
+ self->Initialize();
+
+ // make the comparaison case insensitive and also match both grey and gray
+ wxString colName = colour;
+ colName.MakeUpper();
+ wxString colNameAlt = colName;
+ if ( !colNameAlt.Replace(wxT("GRAY"), wxT("GREY")) )
+ colNameAlt.clear();
+
+ wxStringToColourHashMap::iterator it = m_map->find(colName);
+ if ( it == m_map->end() && !colNameAlt.empty() )
+ it = m_map->find(colNameAlt);
+ if ( it != m_map->end() )
+ return *(it->second);
+
+ // we did not find any result in existing colours:
+ // we won't use wxString -> wxColour conversion because the
+ // wxColour::Set(const wxString &) function which does that conversion
+ // internally uses this function (wxColourDatabase::Find) and we want
+ // to avoid infinite recursion !
+ return wxNullColour;
+}
+
+wxString wxColourDatabase::FindName(const wxColour& colour) const
+{
+ wxColourDatabase * const self = wxConstCast(this, wxColourDatabase);
+ self->Initialize();
+
+ typedef wxStringToColourHashMap::iterator iterator;
+
+ for ( iterator it = m_map->begin(), en = m_map->end(); it != en; ++it )
{
- wxPen *pen = (wxPen *) node->Data ();
- wxNode *next = node->Next ();
- if (pen->GetVisible())
- delete pen;
- node = next;
+ if ( *(it->second) == colour )
+ return it->first;
}
-#endif
+
+ return wxEmptyString;
}
-void wxPenList::AddPen (wxPen * pen)
+// ----------------------------------------------------------------------------
+// deprecated wxColourDatabase methods
+// ----------------------------------------------------------------------------
+
+#if WXWIN_COMPATIBILITY_2_6
+wxColour *wxColourDatabase::FindColour(const wxString& name)
+{
+ // This function is deprecated, use Find() instead.
+ // Formerly this function sometimes would return a deletable pointer and
+ // sometimes a non-deletable one (when returning a colour from the database).
+ // Trying to delete the latter anyway results in problems, so probably
+ // nobody ever freed the pointers. Currently it always returns a new
+ // instance, which means there will be memory leaks.
+ wxLogDebug(wxT("wxColourDataBase::FindColour():")
+ wxT(" Please use wxColourDataBase::Find() instead"));
+
+ // using a static variable here is not the most elegant solution but unless
+ // we want to make wxStringToColourHashMap public (i.e. move it to the
+ // header) so that we could have a member function returning
+ // wxStringToColourHashMap::iterator, there is really no good way to do it
+ // otherwise
+ //
+ // and knowing that this function is going to disappear in the next release
+ // anyhow I don't want to waste time on this
+
+ static wxColour s_col;
+
+ s_col = Find(name);
+ if ( !s_col.IsOk() )
+ return NULL;
+
+ return new wxColour(s_col);
+}
+#endif // WXWIN_COMPATIBILITY_2_6
+
+// ============================================================================
+// stock objects
+// ============================================================================
+
+static wxStockGDI gs_wxStockGDI_instance;
+wxStockGDI* wxStockGDI::ms_instance = &gs_wxStockGDI_instance;
+wxObject* wxStockGDI::ms_stockObject[ITEMCOUNT];
+
+wxStockGDI::wxStockGDI()
{
- Append (pen);
}
-void wxPenList::RemovePen (wxPen * pen)
+wxStockGDI::~wxStockGDI()
{
- DeleteObject (pen);
}
-wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style)
+void wxStockGDI::DeleteAll()
{
- for (wxNode * node = First (); node; node = node->Next ())
+ for (unsigned i = 0; i < ITEMCOUNT; i++)
{
- 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;
+ wxDELETE(ms_stockObject[i]);
}
- wxPen *pen = new wxPen (colour, width, style);
-
- // Yes, we can return a pointer to this in a later FindOrCreatePen call,
- // because we created it within FindOrCreatePen. Safeguards against
- // returning a pointer to an automatic variable and hanging on to it
- // (dangling pointer).
- pen->SetVisible(TRUE);
- return pen;
}
-wxBrushList::~wxBrushList ()
+const wxBrush* wxStockGDI::GetBrush(Item item)
{
-#if defined(__WXMSW__) || defined(__WXMOTIF__)
- wxNode *node = First ();
- while (node)
+ wxBrush* brush = static_cast<wxBrush*>(ms_stockObject[item]);
+ if (brush == NULL)
{
- wxBrush *brush = (wxBrush *) node->Data ();
- wxNode *next = node->Next ();
- if (brush->GetVisible())
- delete brush;
- node = next;
+ switch (item)
+ {
+ case BRUSH_BLACK:
+ brush = new wxBrush(*GetColour(COLOUR_BLACK), wxBRUSHSTYLE_SOLID);
+ break;
+ case BRUSH_BLUE:
+ brush = new wxBrush(*GetColour(COLOUR_BLUE), wxBRUSHSTYLE_SOLID);
+ break;
+ case BRUSH_CYAN:
+ brush = new wxBrush(*GetColour(COLOUR_CYAN), wxBRUSHSTYLE_SOLID);
+ break;
+ case BRUSH_GREEN:
+ brush = new wxBrush(*GetColour(COLOUR_GREEN), wxBRUSHSTYLE_SOLID);
+ break;
+ case BRUSH_YELLOW:
+ brush = new wxBrush(*GetColour(COLOUR_YELLOW), wxBRUSHSTYLE_SOLID);
+ break;
+ case BRUSH_GREY:
+ brush = new wxBrush(wxColour(wxT("GREY")), wxBRUSHSTYLE_SOLID);
+ break;
+ case BRUSH_LIGHTGREY:
+ brush = new wxBrush(*GetColour(COLOUR_LIGHTGREY), wxBRUSHSTYLE_SOLID);
+ break;
+ case BRUSH_MEDIUMGREY:
+ brush = new wxBrush(wxColour(wxT("MEDIUM GREY")), wxBRUSHSTYLE_SOLID);
+ break;
+ case BRUSH_RED:
+ brush = new wxBrush(*GetColour(COLOUR_RED), wxBRUSHSTYLE_SOLID);
+ break;
+ case BRUSH_TRANSPARENT:
+ brush = new wxBrush(*GetColour(COLOUR_BLACK), wxBRUSHSTYLE_TRANSPARENT);
+ break;
+ case BRUSH_WHITE:
+ brush = new wxBrush(*GetColour(COLOUR_WHITE), wxBRUSHSTYLE_SOLID);
+ break;
+ default:
+ wxFAIL;
+ }
+ ms_stockObject[item] = brush;
}
-#endif
+ return brush;
}
-void wxBrushList::AddBrush (wxBrush * brush)
+const wxColour* wxStockGDI::GetColour(Item item)
{
- Append (brush);
+ wxColour* colour = static_cast<wxColour*>(ms_stockObject[item]);
+ if (colour == NULL)
+ {
+ switch (item)
+ {
+ case COLOUR_BLACK:
+ colour = new wxColour(0, 0, 0);
+ break;
+ case COLOUR_BLUE:
+ colour = new wxColour(0, 0, 255);
+ break;
+ case COLOUR_CYAN:
+ colour = new wxColour(wxT("CYAN"));
+ break;
+ case COLOUR_GREEN:
+ colour = new wxColour(0, 255, 0);
+ break;
+ case COLOUR_YELLOW:
+ colour = new wxColour(255, 255, 0);
+ break;
+ case COLOUR_LIGHTGREY:
+ colour = new wxColour(wxT("LIGHT GREY"));
+ break;
+ case COLOUR_RED:
+ colour = new wxColour(255, 0, 0);
+ break;
+ case COLOUR_WHITE:
+ colour = new wxColour(255, 255, 255);
+ break;
+ default:
+ wxFAIL;
+ }
+ ms_stockObject[item] = colour;
+ }
+ return colour;
}
-wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style)
+const wxCursor* wxStockGDI::GetCursor(Item item)
{
- for (wxNode * node = First (); node; node = node->Next ())
+ wxCursor* cursor = static_cast<wxCursor*>(ms_stockObject[item]);
+ if (cursor == NULL)
{
- 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;
+ switch (item)
+ {
+ case CURSOR_CROSS:
+ cursor = new wxCursor(wxCURSOR_CROSS);
+ break;
+ case CURSOR_HOURGLASS:
+ cursor = new wxCursor(wxCURSOR_WAIT);
+ break;
+ case CURSOR_STANDARD:
+ cursor = new wxCursor(wxCURSOR_ARROW);
+ break;
+ default:
+ wxFAIL;
+ }
+ ms_stockObject[item] = cursor;
}
- // Yes, we can return a pointer to this in a later FindOrCreateBrush call,
- // because we created it within FindOrCreateBrush. Safeguards against
- // returning a pointer to an automatic variable and hanging on to it
- // (dangling pointer).
- wxBrush *brush = new wxBrush (colour, style);
- brush->SetVisible(TRUE);
- return brush;
+ return cursor;
}
-void wxBrushList::RemoveBrush (wxBrush * brush)
+const wxFont* wxStockGDI::GetFont(Item item)
{
- DeleteObject (brush);
+ wxFont* font = static_cast<wxFont*>(ms_stockObject[item]);
+ if (font == NULL)
+ {
+ switch (item)
+ {
+ case FONT_ITALIC:
+ font = new wxFont(GetFont(FONT_NORMAL)->GetPointSize(), wxROMAN, wxITALIC, wxNORMAL);
+ break;
+ case FONT_NORMAL:
+ font = new wxFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
+ break;
+ case FONT_SMALL:
+ font = new wxFont(GetFont(FONT_NORMAL)->GetPointSize()
+ // Using the font 2 points smaller than the normal one
+ // results in font so small as to be unreadable under MSW.
+ // We might want to actually use -1 under the other
+ // platforms too but for now be conservative and keep -2
+ // there for compatibility with the old behaviour as the
+ // small font seems to be readable enough there as it is.
+#ifdef __WXMSW__
+ - 1,
+#else
+ - 2,
+#endif
+ wxSWISS, wxNORMAL, wxNORMAL);
+ break;
+ case FONT_SWISS:
+ font = new wxFont(GetFont(FONT_NORMAL)->GetPointSize(), wxSWISS, wxNORMAL, wxNORMAL);
+ break;
+ default:
+ wxFAIL;
+ }
+ ms_stockObject[item] = font;
+ }
+ return font;
}
-wxFontList::~wxFontList ()
+const wxPen* wxStockGDI::GetPen(Item item)
{
- wxNode *node = First ();
- while (node)
+ wxPen* pen = static_cast<wxPen*>(ms_stockObject[item]);
+ if (pen == NULL)
{
- // 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 ();
- if (font->GetVisible())
- delete font;
- node = next;
+ switch (item)
+ {
+ case PEN_BLACK:
+ pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxPENSTYLE_SOLID);
+ break;
+ case PEN_BLACKDASHED:
+ pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxPENSTYLE_SHORT_DASH);
+ break;
+ case PEN_BLUE:
+ pen = new wxPen(*GetColour(COLOUR_BLUE), 1, wxPENSTYLE_SOLID);
+ break;
+ case PEN_CYAN:
+ pen = new wxPen(*GetColour(COLOUR_CYAN), 1, wxPENSTYLE_SOLID);
+ break;
+ case PEN_GREEN:
+ pen = new wxPen(*GetColour(COLOUR_GREEN), 1, wxPENSTYLE_SOLID);
+ break;
+ case PEN_YELLOW:
+ pen = new wxPen(*GetColour(COLOUR_YELLOW), 1, wxPENSTYLE_SOLID);
+ break;
+ case PEN_GREY:
+ pen = new wxPen(wxColour(wxT("GREY")), 1, wxPENSTYLE_SOLID);
+ break;
+ case PEN_LIGHTGREY:
+ pen = new wxPen(*GetColour(COLOUR_LIGHTGREY), 1, wxPENSTYLE_SOLID);
+ break;
+ case PEN_MEDIUMGREY:
+ pen = new wxPen(wxColour(wxT("MEDIUM GREY")), 1, wxPENSTYLE_SOLID);
+ break;
+ case PEN_RED:
+ pen = new wxPen(*GetColour(COLOUR_RED), 1, wxPENSTYLE_SOLID);
+ break;
+ case PEN_TRANSPARENT:
+ pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxPENSTYLE_TRANSPARENT);
+ break;
+ case PEN_WHITE:
+ pen = new wxPen(*GetColour(COLOUR_WHITE), 1, wxPENSTYLE_SOLID);
+ break;
+ default:
+ wxFAIL;
+ }
+ ms_stockObject[item] = pen;
+ }
+ return pen;
}
+
+void wxInitializeStockLists()
+{
+ wxTheColourDatabase = new wxColourDatabase;
+
+ wxTheBrushList = new wxBrushList;
+ wxThePenList = new wxPenList;
+ wxTheFontList = new wxFontList;
}
-void wxFontList::AddFont (wxFont * font)
+void wxDeleteStockLists()
{
- Append (font);
+ wxDELETE(wxTheBrushList);
+ wxDELETE(wxThePenList);
+ wxDELETE(wxTheFontList);
+
+ // wxTheColourDatabase is cleaned up by wxAppBase::CleanUp()
}
-void wxFontList::RemoveFont (wxFont * font)
+// ============================================================================
+// wxTheXXXList stuff (semi-obsolete)
+// ============================================================================
+
+wxGDIObjListBase::wxGDIObjListBase()
{
- DeleteObject (font);
}
-wxFont *wxFontList::
- FindOrCreateFont (int PointSize, int FamilyOrFontId, int Style, int Weight, bool underline, const wxString& Face)
+wxGDIObjListBase::~wxGDIObjListBase()
{
- for (wxNode * node = First (); node; node = node->Next ())
+ for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext())
{
- 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__)
- // each_font->GetFontId () == FamilyOrFontId) /* New font system */
- //#else
- each_font->GetFamily () == FamilyOrFontId &&
- ((each_font->GetFaceName() == _T("")) || each_font->GetFaceName() == Face))
- //#endif
- return each_font;
+ delete static_cast<wxObject*>(node->GetData());
}
- wxFont *font = new wxFont (PointSize, FamilyOrFontId, Style, Weight, underline, Face);
- font->SetVisible(TRUE);
- return font;
}
-void wxBitmapList::AddBitmap(wxBitmap *bitmap)
+wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, wxPenStyle style)
{
- Append(bitmap);
+ for ( wxList::compatibility_iterator node = list.GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxPen * const pen = (wxPen *) node->GetData();
+ if ( pen->GetWidth () == width &&
+ pen->GetStyle () == style &&
+ pen->GetColour() == colour )
+ return pen;
+ }
+
+ wxPen* pen = NULL;
+ wxPen penTmp(colour, width, style);
+ if (penTmp.IsOk())
+ {
+ pen = new wxPen(penTmp);
+ list.Append(pen);
+ }
+
+ return pen;
}
-void wxBitmapList::RemoveBitmap(wxBitmap *bitmap)
+wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, wxBrushStyle style)
{
- DeleteObject(bitmap);
+ for ( wxList::compatibility_iterator node = list.GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxBrush * const brush = (wxBrush *) node->GetData ();
+ if ( brush->GetStyle() == style && brush->GetColour() == colour )
+ return brush;
+ }
+
+ wxBrush* brush = NULL;
+ wxBrush brushTmp(colour, style);
+ if (brushTmp.IsOk())
+ {
+ brush = new wxBrush(brushTmp);
+ list.Append(brush);
+ }
+
+ return brush;
+}
+
+wxFont *wxFontList::FindOrCreateFont(int pointSize,
+ wxFontFamily family,
+ wxFontStyle style,
+ wxFontWeight weight,
+ bool underline,
+ const wxString& facename,
+ wxFontEncoding encoding)
+{
+ wxFont *font;
+ wxList::compatibility_iterator node;
+ for (node = list.GetFirst(); node; node = node->GetNext())
+ {
+ font = (wxFont *)node->GetData();
+ if (
+ font->GetPointSize () == pointSize &&
+ font->GetStyle () == style &&
+ font->GetWeight () == weight &&
+ font->GetUnderlined () == underline )
+ {
+ wxFontFamily fontFamily = (wxFontFamily)font->GetFamily();
+
+#if defined(__WXGTK__)
+ // under GTK the default family is wxSWISS, so looking for a font
+ // with wxDEFAULT family should return a wxSWISS one instead of
+ // creating a new one
+ bool same = (fontFamily == family) ||
+ (fontFamily == wxFONTFAMILY_SWISS && family == wxFONTFAMILY_DEFAULT);
+#else // !GTK
+ // VZ: but why elsewhere do we require an exact match? mystery...
+ bool same = fontFamily == family;
+#endif // GTK/!GTK
+
+ // empty facename matches anything at all: this is bad because
+ // depending on which fonts are already created, we might get back
+ // a different font if we create it with empty facename, but it is
+ // still better than never matching anything in the cache at all
+ // in this case
+ if ( same && !facename.empty() )
+ {
+ const wxString& fontFace = font->GetFaceName();
+
+ // empty facename matches everything
+ same = !fontFace || fontFace == facename;
+ }
+
+ if ( same && (encoding != wxFONTENCODING_DEFAULT) )
+ {
+ // have to match the encoding too
+ same = font->GetEncoding() == encoding;
+ }
+
+ if ( same )
+ {
+ return font;
+ }
+ }
+ }
+
+ // font not found, create the new one
+ font = NULL;
+ wxFont fontTmp(pointSize, family, style, weight, underline, facename, encoding);
+ if (fontTmp.IsOk())
+ {
+ font = new wxFont(fontTmp);
+ list.Append(font);
+ }
+
+ return font;
}
+#if WXWIN_COMPATIBILITY_2_6
+void wxBrushList::AddBrush(wxBrush*) { }
+void wxBrushList::RemoveBrush(wxBrush*) { }
+void wxFontList::AddFont(wxFont*) { }
+void wxFontList::RemoveFont(wxFont*) { }
+void wxPenList::AddPen(wxPen*) { }
+void wxPenList::RemovePen(wxPen*) { }
+#endif
+
wxSize wxGetDisplaySize()
{
int x, y;
return wxSize(x, y);
}
-wxResourceCache::~wxResourceCache ()
+wxRect wxGetClientDisplayRect()
{
- 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;
- }
+ int x, y, width, height;
+ wxClientDisplayRect(&x, &y, &width, &height); // call plat-specific version
+ return wxRect(x, y, width, height);
+}
- if (item->IsKindOf(CLASSINFO(wxBitmap))) {
- wxBitmap *bitmap = (wxBitmap *)item;
- delete bitmap;
- }
+wxSize wxGetDisplaySizeMM()
+{
+ int x, y;
+ wxDisplaySizeMM(& x, & y);
+ return wxSize(x, y);
+}
- if (item->IsKindOf(CLASSINFO(wxColour))) {
- wxColour *colour = (wxColour *)item;
- delete colour;
- }
+wxSize wxGetDisplayPPI()
+{
+ const wxSize pixels = wxGetDisplaySize();
+ const wxSize mm = wxGetDisplaySizeMM();
- wxNode *next = node->Next ();
- node = next;
- }
+ return wxSize((int)((pixels.x * inches2mm) / mm.x),
+ (int)((pixels.y * inches2mm) / mm.y));
}
+wxResourceCache::~wxResourceCache ()
+{
+ wxList::compatibility_iterator node = GetFirst ();
+ while (node) {
+ wxObject *item = (wxObject *)node->GetData();
+ delete item;
+
+ node = node->GetNext ();
+ }
+}
projects / wxWidgets.git / blobdiff