Added wxGenericValidator & doc

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

diff --git a/src/common/gdicmn.cpp b/src/common/gdicmn.cpp
index 1045d4c0ab5abcb4966736bf2ac3454d264ee059..2661bd44cca97e1069d0c609bd0a37eb2a870985 100644 (file)
--- 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
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem

-// Licence:    wxWindows licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__


@@ -20,6 +20,7 @@
 #pragma hdrstop
 #endif
 
 #pragma hdrstop
 #endif
 

+#include "wx/event.h"

 #include "wx/gdicmn.h"
 #include "wx/brush.h"
 #include "wx/pen.h"
 #include "wx/gdicmn.h"
 #include "wx/brush.h"
 #include "wx/pen.h"


@@ -28,13 +29,19 @@
 #include "wx/cursor.h"
 #include "wx/font.h"
 #include "wx/palette.h"
 #include "wx/cursor.h"
 #include "wx/font.h"
 #include "wx/palette.h"

+#include "wx/app.h"

 
 

+#include "wx/log.h"

 #include <string.h>
 
 #ifdef __WXMSW__
 #include <windows.h>
 #endif
 
 #include <string.h>
 
 #ifdef __WXMSW__
 #include <windows.h>
 #endif
 

+#ifdef __WXMOTIF__
+#include <Xm/Xm.h>
+#endif
+

 #if !USE_SHARED_LIBRARY
 IMPLEMENT_CLASS(wxColourDatabase, wxList)
 IMPLEMENT_DYNAMIC_CLASS(wxFontList, wxList)
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_CLASS(wxColourDatabase, wxList)
 IMPLEMENT_DYNAMIC_CLASS(wxFontList, wxList)


@@ -65,13 +72,13 @@ wxRect::wxRect(const wxPoint& topLeft, const wxPoint& bottomRight)
   y = topLeft.y;
   width = bottomRight.x - topLeft.x;
   height = bottomRight.y - topLeft.y;
   y = topLeft.y;
   width = bottomRight.x - topLeft.x;
   height = bottomRight.y - topLeft.y;

-  
+

   if (width < 0)
   {
     width = -width;
     x -= width;
   }
   if (width < 0)
   {
     width = -width;
     x -= width;
   }

-  
+

   if (height < 0)
   {
     height = -height;
   if (height < 0)
   {
     height = -height;


@@ -87,9 +94,9 @@ wxRect::wxRect(const wxPoint& point, const wxSize& size)
 
 wxRect::wxRect(const wxRect& rect)
 {
 
 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;
 }
 
     height = rect.height;
 }
 


@@ -139,14 +146,14 @@ void wxColourDatabase::Initialize ()
   // Don't initialize for X: colours are found
   // in FindColour below.
   // Added: Not all
   // 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[]={
   struct cdef {
    char *name;
    int r,g,b;
   };
   cdef cc;
   static cdef table[]={

-  
+

 // #ifdef __WXMSW__
    {"AQUAMARINE",112, 219, 147},
    {"BLACK",0, 0, 0},
 // #ifdef __WXMSW__
    {"AQUAMARINE",112, 219, 147},
    {"BLACK",0, 0, 0},


@@ -227,7 +234,7 @@ void wxColourDatabase::Initialize ()
    {"LIGHT MAGENTA", 255, 0, 255},
    {"MEDIUM GREY", 100, 100, 100},
 #endif
    {"LIGHT MAGENTA", 255, 0, 255},
    {"MEDIUM GREY", 100, 100, 100},
 #endif

-   
+

    {0,0,0,0}
   };
   int i;
    {0,0,0,0}
   };
   int i;


@@ -249,16 +256,23 @@ void wxColourDatabase::Initialize ()
 
 wxColour *wxColourDatabase::FindColour(const wxString& colour)
 {
 
 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();
   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 __WXMSW__
   else return NULL;
 #endif
 
 // 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 __WXSTUBS__
   else return NULL;
 #endif


@@ -266,10 +280,10 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour)
 #ifdef __WXGTK__
   else {
     wxColour *col = new wxColour( colour );
 #ifdef __WXGTK__
   else {
     wxColour *col = new wxColour( colour );

-    
+

     if (!(col->Ok())) {
       delete col;
     if (!(col->Ok())) {
       delete col;

-      return NULL;
+      return (wxColour *) NULL;

     }
     Append( colour, col );
     return col;
     }
     Append( colour, col );
     return col;


@@ -281,7 +295,7 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour)
     XColor xcolour;
 
 #ifdef __WXMOTIF__
     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);
 #endif
 #ifdef __XVIEW__
     Xv_Screen screen = xv_get(xview_server, SERVER_NTH_SCREEN, 0);


@@ -290,7 +304,7 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour)
 #endif
 
     /* MATTHEW: [4] Use wxGetMainColormap */
 #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);
       return NULL;
 
     unsigned char r = (unsigned char)(xcolour.red >> 8);


@@ -310,19 +324,19 @@ wxString wxColourDatabase::FindName (const wxColour& colour) const
   unsigned char red = colour.Red ();
   unsigned char green = colour.Green ();
   unsigned char blue = colour.Blue ();
   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 ();
   for (wxNode * node = First (); node; node = node->Next ())
   {
       wxColour *col = (wxColour *) node->Data ();

-      
+

       if (col->Red () == red && col->Green () == green && col->Blue () == blue)
       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

 
 }
 
 
 }
 


@@ -338,7 +352,8 @@ void wxInitializeStockObjects ()
 #ifdef __WXMOTIF__
 #endif
 #ifdef __X__
 #ifdef __WXMOTIF__
 #endif
 #ifdef __X__

-  wxFontPool = new XFontPool;
+  // TODO
+  //  wxFontPool = new XFontPool;

 #endif
 
   wxNORMAL_FONT = new wxFont (12, wxMODERN, wxNORMAL, wxNORMAL);
 #endif
 
   wxNORMAL_FONT = new wxFont (12, wxMODERN, wxNORMAL, wxNORMAL);


@@ -381,8 +396,7 @@ void wxInitializeStockObjects ()
   wxCROSS_CURSOR = new wxCursor (wxCURSOR_CROSS);
 }
 
   wxCROSS_CURSOR = new wxCursor (wxCURSOR_CROSS);
 }
 

-void 
-wxDeleteStockObjects ()
+void wxDeleteStockObjects ()

 {
   wxDELETE(wxNORMAL_FONT);
   wxDELETE(wxSMALL_FONT);
 {
   wxDELETE(wxNORMAL_FONT);
   wxDELETE(wxSMALL_FONT);


@@ -437,29 +451,33 @@ wxBitmapList::wxBitmapList ()
 
 wxBitmapList::~wxBitmapList ()
 {
 
 wxBitmapList::~wxBitmapList ()
 {

+#if defined(__WXMSW__) || defined(__WXMOTIF__)

   wxNode *node = First ();
   while (node)
     {
       wxBitmap *bitmap = (wxBitmap *) node->Data ();
       wxNode *next = node->Next ();
   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;
     }
       node = next;
     }

+#endif

 }
 
 // Pen and Brush lists
 wxPenList::~wxPenList ()
 {
 }
 
 // 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 ();
   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;
     }
       node = next;
     }

+#endif

 }
 
 void wxPenList::AddPen (wxPen * pen)
 }
 
 void wxPenList::AddPen (wxPen * pen)


@@ -478,12 +496,12 @@ wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style)
     {
       wxPen *each_pen = (wxPen *) node->Data ();
       if (each_pen && each_pen->GetVisible() &&
     {
       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);
 
     }
   wxPen *pen = new wxPen (colour, width, style);
 


@@ -495,25 +513,19 @@ wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style)
   return pen;
 }
 
   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 ()
 {
 wxBrushList::~wxBrushList ()
 {

+#if defined(__WXMSW__) || defined(__WXMOTIF__)

   wxNode *node = First ();
   while (node)
     {
       wxBrush *brush = (wxBrush *) node->Data ();
       wxNode *next = node->Next ();
   wxNode *node = First ();
   while (node)
     {
       wxBrush *brush = (wxBrush *) node->Data ();
       wxNode *next = node->Next ();

-      delete brush;
+      if (brush->GetVisible())
+        delete brush;

       node = next;
     }
       node = next;
     }

+#endif

 }
 
 void wxBrushList::AddBrush (wxBrush * brush)
 }
 
 void wxBrushList::AddBrush (wxBrush * brush)


@@ -527,11 +539,11 @@ wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style)
     {
       wxBrush *each_brush = (wxBrush *) node->Data ();
       if (each_brush && each_brush->GetVisible() &&
     {
       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
     }
   // Yes, we can return a pointer to this in a later FindOrCreateBrush call,
   // because we created it within FindOrCreateBrush. Safeguards against


@@ -542,15 +554,6 @@ wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style)
   return brush;
 }
 
   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);
 void wxBrushList::RemoveBrush (wxBrush * brush)
 {
   DeleteObject (brush);


@@ -558,26 +561,19 @@ void wxBrushList::RemoveBrush (wxBrush * brush)
 
 wxFontList::~wxFontList ()
 {
 
 wxFontList::~wxFontList ()
 {

-#ifdef __WXMSW__

   wxNode *node = First ();
   while (node)
     {
   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 ();
       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;
       node = next;

-    }
-#endif
+}

 }
 
 void wxFontList::AddFont (wxFont * font)
 }
 
 void wxFontList::AddFont (wxFont * font)


@@ -591,23 +587,23 @@ void wxFontList::RemoveFont (wxFont * font)
 }
 
 wxFont *wxFontList::
 }
 
 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() &&
 {
   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);
     }
   wxFont *font = new wxFont (PointSize, FamilyOrFontId, Style, Weight, underline, Face);
   font->SetVisible(TRUE);


@@ -615,9 +611,14 @@ wxFont *wxFontList::
 }
 
 void wxBitmapList::AddBitmap(wxBitmap *bitmap)
 }
 
 void wxBitmapList::AddBitmap(wxBitmap *bitmap)

-{ Append(bitmap); }
+{
+    Append(bitmap);
+}
+

 void wxBitmapList::RemoveBitmap(wxBitmap *bitmap)
 void wxBitmapList::RemoveBitmap(wxBitmap *bitmap)

-{ DeleteObject(bitmap); }
+{
+    DeleteObject(bitmap);
+}

 
 wxSize wxGetDisplaySize()
 {
 
 wxSize wxGetDisplaySize()
 {


@@ -626,13 +627,8 @@ wxSize wxGetDisplaySize()
     return wxSize(x, y);
 }
 
     return wxSize(x, y);
 }
 

-wxResourceCache::wxResourceCache () : wxList() {
-}
-
-wxResourceCache::wxResourceCache (const unsigned int the_key_type) : wxList(the_key_type) {
-}
-
-wxResourceCache::~wxResourceCache () {
+wxResourceCache::~wxResourceCache ()
+{

   wxNode *node = First ();
   while (node) {
     wxGDIObject *item = (wxGDIObject *)node->Data();
   wxNode *node = First ();
   while (node) {
     wxGDIObject *item = (wxGDIObject *)node->Data();