Added clipboard sample

[wxWidgets.git] / src / common / gdicmn.cpp

diff --git a/src/common/gdicmn.cpp b/src/common/gdicmn.cpp
index f1521cac763a2eeadb077b016d65293607ecc0e2..e23c9a27fecbeabcf2e8dc505593aac0cea4c803 100644 (file)
--- a/src/common/gdicmn.cpp
+++ b/src/common/gdicmn.cpp
@@ -9,48 +9,59 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __VMS
-#define XtDisplay XTDISPLAY
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #endif
 

-#include "wx/event.h"

 #include "wx/gdicmn.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/settings.h"
-#include "wx/hashmap.h"
-
-#include "wx/log.h"
-#include <string.h>
-
-#ifdef __WXMOTIF__
-#ifdef __VMS__
-#pragma message disable nosimpint
-#endif
-#include <Xm/Xm.h>
-#ifdef __VMS__
-#pragma message enable nosimpint
-#endif
+#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
 
 #endif
 

-#ifdef __WXX11__
-#include "X11/Xlib.h"
+
+IMPLEMENT_ABSTRACT_CLASS(wxGDIObject, 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
 #endif

+WXDLLIMPEXP_DATA_CORE(wxIconBundle) wxNullIconBundle;
+
+const wxSize wxDefaultSize(wxDefaultCoord, wxDefaultCoord);
+const wxPoint wxDefaultPosition(wxDefaultCoord, wxDefaultCoord);
+
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxPointList)
+

 
 #if wxUSE_EXTENDED_RTTI
 
 
 #if wxUSE_EXTENDED_RTTI
 


@@ -82,8 +93,6 @@ wxCUSTOM_TYPE_INFO(wxSize, wxToStringConverter<wxSize> , wxFromStringConverter<w
 
 #endif
 
 
 #endif
 

-IMPLEMENT_ABSTRACT_CLASS(wxDCBase, wxObject)
-

 wxRect::wxRect(const wxPoint& point1, const wxPoint& point2)
 {
     x = point1.x;
 wxRect::wxRect(const wxPoint& point1, const wxPoint& point2)
 {
     x = point1.x;


@@ -106,23 +115,6 @@ wxRect::wxRect(const wxPoint& point1, const wxPoint& point2)
     height++;
 }
 
     height++;
 }
 

-bool wxRect::operator==(const wxRect& rect) const
-{
-    return ((x == rect.x) &&
-            (y == rect.y) &&
-            (width == rect.width) &&
-            (height == rect.height));
-}
-
-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);
-}
-

 wxRect& wxRect::Union(const wxRect& rect)
 {
     // ignore empty rectangles: union with an empty rectangle shouldn't extend
 wxRect& wxRect::Union(const wxRect& rect)
 {
     // ignore empty rectangles: union with an empty rectangle shouldn't extend


@@ -181,7 +173,7 @@ wxRect& wxRect::Inflate(wxCoord dx, wxCoord dy)
     return *this;
 }
 
     return *this;
 }
 

-bool wxRect::Inside(int cx, int cy) const
+bool wxRect::Contains(int cx, int cy) const

 {
     return ( (cx >= x) && (cy >= y)
           && ((cy - y) < height)
 {
     return ( (cx >= x) && (cy >= y)
           && ((cy - y) < height)


@@ -189,6 +181,11 @@ bool wxRect::Inside(int cx, int cy) const
           );
 }
 
           );
 }
 

+bool wxRect::Contains(const wxRect& rect) const
+{
+    return Contains(rect.GetTopLeft()) && Contains(rect.GetBottomRight());
+}
+

 wxRect& wxRect::Intersect(const wxRect& rect)
 {
     int x2 = GetRight(),
 wxRect& wxRect::Intersect(const wxRect& rect)
 {
     int x2 = GetRight(),


@@ -223,6 +220,38 @@ bool wxRect::Intersects(const wxRect& rect) const
     return r.width != 0;
 }
 
     return r.width != 0;
 }
 

+wxRect& wxRect::operator+=(const wxRect& rect)
+{
+    *this = *this + rect;
+    return *this;
+}
+
+
+wxRect& wxRect::operator*=(const wxRect& rect)
+{
+    *this = *this * rect;
+    return *this;
+}
+
+
+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);
+}
+
+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);
+}
+

 // ============================================================================
 // wxColourDatabase
 // ============================================================================
 // ============================================================================
 // wxColourDatabase
 // ============================================================================


@@ -320,7 +349,7 @@ void wxColourDatabase::Initialize()
         {wxT("ORANGE RED"), 255, 0, 127},
         {wxT("ORCHID"), 219, 112, 219},
         {wxT("PALE GREEN"), 143, 188, 143},
         {wxT("ORANGE RED"), 255, 0, 127},
         {wxT("ORCHID"), 219, 112, 219},
         {wxT("PALE GREEN"), 143, 188, 143},

-        {wxT("PINK"), 188, 143, 234},
+        {wxT("PINK"), 255, 192, 203},

         {wxT("PLUM"), 234, 173, 234},
         {wxT("PURPLE"), 176, 0, 255},
         {wxT("RED"), 255, 0, 0},
         {wxT("PLUM"), 234, 173, 234},
         {wxT("PURPLE"), 176, 0, 255},
         {wxT("RED"), 255, 0, 0},


@@ -499,40 +528,40 @@ void wxStockGDI::DeleteAll()
 
 const wxBrush* wxStockGDI::GetBrush(Item item)
 {
 
 const wxBrush* wxStockGDI::GetBrush(Item item)
 {

-    wxBrush* brush = wx_static_cast(wxBrush*, ms_stockObject[item]);
+    wxBrush* brush = static_cast<wxBrush*>(ms_stockObject[item]);

     if (brush == NULL)
     {
         switch (item)
         {
         case BRUSH_BLACK:
     if (brush == NULL)
     {
         switch (item)
         {
         case BRUSH_BLACK:

-            brush = new wxBrush(*GetColour(COLOUR_BLACK), wxSOLID);
+            brush = new wxBrush(*GetColour(COLOUR_BLACK), wxBRUSHSTYLE_SOLID);

             break;
         case BRUSH_BLUE:
             break;
         case BRUSH_BLUE:

-            brush = new wxBrush(*GetColour(COLOUR_BLUE), wxSOLID);
+            brush = new wxBrush(*GetColour(COLOUR_BLUE), wxBRUSHSTYLE_SOLID);

             break;
         case BRUSH_CYAN:
             break;
         case BRUSH_CYAN:

-            brush = new wxBrush(*GetColour(COLOUR_CYAN), wxSOLID);
+            brush = new wxBrush(*GetColour(COLOUR_CYAN), wxBRUSHSTYLE_SOLID);

             break;
         case BRUSH_GREEN:
             break;
         case BRUSH_GREEN:

-            brush = new wxBrush(*GetColour(COLOUR_GREEN), wxSOLID);
+            brush = new wxBrush(*GetColour(COLOUR_GREEN), wxBRUSHSTYLE_SOLID);

             break;
         case BRUSH_GREY:
             break;
         case BRUSH_GREY:

-            brush = new wxBrush(wxColour(wxT("GREY")), wxSOLID);
+            brush = new wxBrush(wxColour(wxT("GREY")), wxBRUSHSTYLE_SOLID);

             break;
         case BRUSH_LIGHTGREY:
             break;
         case BRUSH_LIGHTGREY:

-            brush = new wxBrush(*GetColour(COLOUR_LIGHTGREY), wxSOLID);
+            brush = new wxBrush(*GetColour(COLOUR_LIGHTGREY), wxBRUSHSTYLE_SOLID);

             break;
         case BRUSH_MEDIUMGREY:
             break;
         case BRUSH_MEDIUMGREY:

-            brush = new wxBrush(wxColour(wxT("MEDIUM GREY")), wxSOLID);
+            brush = new wxBrush(wxColour(wxT("MEDIUM GREY")), wxBRUSHSTYLE_SOLID);

             break;
         case BRUSH_RED:
             break;
         case BRUSH_RED:

-            brush = new wxBrush(*GetColour(COLOUR_RED), wxSOLID);
+            brush = new wxBrush(*GetColour(COLOUR_RED), wxBRUSHSTYLE_SOLID);

             break;
         case BRUSH_TRANSPARENT:
             break;
         case BRUSH_TRANSPARENT:

-            brush = new wxBrush(*GetColour(COLOUR_BLACK), wxTRANSPARENT);
+            brush = new wxBrush(*GetColour(COLOUR_BLACK), wxBRUSHSTYLE_TRANSPARENT);

             break;
         case BRUSH_WHITE:
             break;
         case BRUSH_WHITE:

-            brush = new wxBrush(*GetColour(COLOUR_WHITE), wxSOLID);
+            brush = new wxBrush(*GetColour(COLOUR_WHITE), wxBRUSHSTYLE_SOLID);

             break;
         default:
             wxFAIL;
             break;
         default:
             wxFAIL;


@@ -544,7 +573,7 @@ const wxBrush* wxStockGDI::GetBrush(Item item)
 
 const wxColour* wxStockGDI::GetColour(Item item)
 {
 
 const wxColour* wxStockGDI::GetColour(Item item)
 {

-    wxColour* colour = wx_static_cast(wxColour*, ms_stockObject[item]);
+    wxColour* colour = static_cast<wxColour*>(ms_stockObject[item]);

     if (colour == NULL)
     {
         switch (item)
     if (colour == NULL)
     {
         switch (item)


@@ -580,7 +609,7 @@ const wxColour* wxStockGDI::GetColour(Item item)
 
 const wxCursor* wxStockGDI::GetCursor(Item item)
 {
 
 const wxCursor* wxStockGDI::GetCursor(Item item)
 {

-    wxCursor* cursor = wx_static_cast(wxCursor*, ms_stockObject[item]);
+    wxCursor* cursor = static_cast<wxCursor*>(ms_stockObject[item]);

     if (cursor == NULL)
     {
         switch (item)
     if (cursor == NULL)
     {
         switch (item)


@@ -604,7 +633,7 @@ const wxCursor* wxStockGDI::GetCursor(Item item)
 
 const wxFont* wxStockGDI::GetFont(Item item)
 {
 
 const wxFont* wxStockGDI::GetFont(Item item)
 {

-    wxFont* font = wx_static_cast(wxFont*, ms_stockObject[item]);
+    wxFont* font = static_cast<wxFont*>(ms_stockObject[item]);

     if (font == NULL)
     {
         switch (item)
     if (font == NULL)
     {
         switch (item)


@@ -631,40 +660,40 @@ const wxFont* wxStockGDI::GetFont(Item item)
 
 const wxPen* wxStockGDI::GetPen(Item item)
 {
 
 const wxPen* wxStockGDI::GetPen(Item item)
 {

-    wxPen* pen = wx_static_cast(wxPen*, ms_stockObject[item]);
+    wxPen* pen = static_cast<wxPen*>(ms_stockObject[item]);

     if (pen == NULL)
     {
         switch (item)
         {
         case PEN_BLACK:
     if (pen == NULL)
     {
         switch (item)
         {
         case PEN_BLACK:

-            pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxSOLID);
+            pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxPENSTYLE_SOLID);

             break;
         case PEN_BLACKDASHED:
             break;
         case PEN_BLACKDASHED:

-            pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxSHORT_DASH);
+            pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxPENSTYLE_SHORT_DASH);

             break;
         case PEN_CYAN:
             break;
         case PEN_CYAN:

-            pen = new wxPen(*GetColour(COLOUR_CYAN), 1, wxSOLID);
+            pen = new wxPen(*GetColour(COLOUR_CYAN), 1, wxPENSTYLE_SOLID);

             break;
         case PEN_GREEN:
             break;
         case PEN_GREEN:

-            pen = new wxPen(*GetColour(COLOUR_GREEN), 1, wxSOLID);
+            pen = new wxPen(*GetColour(COLOUR_GREEN), 1, wxPENSTYLE_SOLID);

             break;
         case PEN_GREY:
             break;
         case PEN_GREY:

-            pen = new wxPen(wxColour(wxT("GREY")), 1, wxSOLID);
+            pen = new wxPen(wxColour(wxT("GREY")), 1, wxPENSTYLE_SOLID);

             break;
         case PEN_LIGHTGREY:
             break;
         case PEN_LIGHTGREY:

-            pen = new wxPen(*GetColour(COLOUR_LIGHTGREY), 1, wxSOLID);
+            pen = new wxPen(*GetColour(COLOUR_LIGHTGREY), 1, wxPENSTYLE_SOLID);

             break;
         case PEN_MEDIUMGREY:
             break;
         case PEN_MEDIUMGREY:

-            pen = new wxPen(wxColour(wxT("MEDIUM GREY")), 1, wxSOLID);
+            pen = new wxPen(wxColour(wxT("MEDIUM GREY")), 1, wxPENSTYLE_SOLID);

             break;
         case PEN_RED:
             break;
         case PEN_RED:

-            pen = new wxPen(*GetColour(COLOUR_RED), 1, wxSOLID);
+            pen = new wxPen(*GetColour(COLOUR_RED), 1, wxPENSTYLE_SOLID);

             break;
         case PEN_TRANSPARENT:
             break;
         case PEN_TRANSPARENT:

-            pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxTRANSPARENT);
+            pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxPENSTYLE_TRANSPARENT);

             break;
         case PEN_WHITE:
             break;
         case PEN_WHITE:

-            pen = new wxPen(*GetColour(COLOUR_WHITE), 1, wxSOLID);
+            pen = new wxPen(*GetColour(COLOUR_WHITE), 1, wxPENSTYLE_SOLID);

             break;
         default:
             wxFAIL;
             break;
         default:
             wxFAIL;


@@ -702,22 +731,21 @@ wxGDIObjListBase::~wxGDIObjListBase()
 {
     for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext())
     {
 {
     for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext())
     {

-        delete wx_static_cast(wxObject*, node->GetData());
+        delete static_cast<wxObject*>(node->GetData());

     }
 }
 
     }
 }
 

-wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style)
+wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, wxPenStyle style)

 {
 {

-    for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext())
+    for ( wxList::compatibility_iterator node = list.GetFirst();
+          node;
+          node = node->GetNext() )

     {
     {

-        wxPen *each_pen = (wxPen *) node->GetData ();
-        if (
-                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 * const pen = (wxPen *) node->GetData();
+        if ( pen->GetWidth () == width &&
+                pen->GetStyle () == style &&
+                    pen->GetColour() == colour )
+            return pen;

     }
 
     wxPen* pen = NULL;
     }
 
     wxPen* pen = NULL;


@@ -731,17 +759,15 @@ wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style)
     return pen;
 }
 
     return pen;
 }
 

-wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style)
+wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, wxBrushStyle style)

 {
 {

-    for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext())
+    for ( wxList::compatibility_iterator node = list.GetFirst();
+          node;
+          node = node->GetNext() )

     {
     {

-        wxBrush *each_brush = (wxBrush *) node->GetData ();
-        if (
-                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;
+        wxBrush * const brush = (wxBrush *) node->GetData ();
+        if ( brush->GetStyle() == style && brush->GetColour() == colour )
+            return brush;

     }
 
     wxBrush* brush = NULL;
     }
 
     wxBrush* brush = NULL;


@@ -756,9 +782,9 @@ wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style)
 }
 
 wxFont *wxFontList::FindOrCreateFont(int pointSize,
 }
 
 wxFont *wxFontList::FindOrCreateFont(int pointSize,

-                                     int family,
-                                     int style,
-                                     int weight,
+                                     wxFontFamily family,
+                                     wxFontStyle style,
+                                     wxFontWeight weight,

                                      bool underline,
                                      const wxString& facename,
                                      wxFontEncoding encoding)
                                      bool underline,
                                      const wxString& facename,
                                      wxFontEncoding encoding)


@@ -774,14 +800,14 @@ wxFont *wxFontList::FindOrCreateFont(int pointSize,
              font->GetWeight () == weight &&
              font->GetUnderlined () == underline )
         {
              font->GetWeight () == weight &&
              font->GetUnderlined () == underline )
         {

-            int fontFamily = font->GetFamily();
+            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) ||
 
 #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 == wxSWISS && family == wxDEFAULT);
+                        (fontFamily == wxFONTFAMILY_SWISS && family == wxFONTFAMILY_DEFAULT);

 #else // !GTK
             // VZ: but why elsewhere do we require an exact match? mystery...
             bool same = fontFamily == family;
 #else // !GTK
             // VZ: but why elsewhere do we require an exact match? mystery...
             bool same = fontFamily == family;


@@ -855,6 +881,15 @@ wxSize wxGetDisplaySizeMM()
     return wxSize(x, y);
 }
 
     return wxSize(x, y);
 }
 

+wxSize wxGetDisplayPPI()
+{
+    const wxSize pixels = wxGetDisplaySize();
+    const wxSize mm = wxGetDisplaySizeMM();
+
+    return wxSize((int)((pixels.x * inches2mm) / mm.x),
+                  (int)((pixels.y * inches2mm) / mm.y));
+}
+

 wxResourceCache::~wxResourceCache ()
 {
     wxList::compatibility_iterator node = GetFirst ();
 wxResourceCache::~wxResourceCache ()
 {
     wxList::compatibility_iterator node = GetFirst ();