made GetColourFromGTKWidget() more general, it is now used for all colours

[wxWidgets.git] / src / msw / gdiimage.cpp

diff --git a/src/msw/gdiimage.cpp b/src/msw/gdiimage.cpp
index 215ddda18d31807a6c1f8d0916e92e658a55a23d..64ad5b730ca56b7590a8cd23b56b96967d3d5411 100644 (file)
--- a/src/msw/gdiimage.cpp
+++ b/src/msw/gdiimage.cpp
@@ -37,7 +37,10 @@
 
 #include "wx/app.h"
 
 
 #include "wx/app.h"
 

+#ifndef __WXMICROWIN__

 #include "wx/msw/dib.h"
 #include "wx/msw/dib.h"

+#endif
+

 #include "wx/msw/bitmap.h"
 #include "wx/msw/gdiimage.h"
 #include "wx/bitmap.h"
 #include "wx/msw/bitmap.h"
 #include "wx/msw/gdiimage.h"
 #include "wx/bitmap.h"


@@ -50,6 +53,8 @@
 // private classes
 // ----------------------------------------------------------------------------
 
 // private classes
 // ----------------------------------------------------------------------------
 

+#ifndef __WXMICROWIN__
+

 // all image handlers are declared/defined in this file because the outside
 // world doesn't have to know about them (but only about wxBITMAP_TYPE_XXX ids)
 
 // all image handlers are declared/defined in this file because the outside
 // world doesn't have to know about them (but only about wxBITMAP_TYPE_XXX ids)
 


@@ -180,6 +185,8 @@ private:
 // ----------------------------------------------------------------------------
 
 static wxSize GetHiconSize(HICON hicon);
 // ----------------------------------------------------------------------------
 
 static wxSize GetHiconSize(HICON hicon);

+#endif
+    // __MICROWIN__

 
 // ============================================================================
 // implementation
 
 // ============================================================================
 // implementation


@@ -295,12 +302,16 @@ void wxGDIImage::CleanUpHandlers()
 
 void wxGDIImage::InitStandardHandlers()
 {
 
 void wxGDIImage::InitStandardHandlers()
 {

+#ifndef __WXMICROWIN__

     AddHandler(new wxBMPResourceHandler);
     AddHandler(new wxBMPFileHandler);
     AddHandler(new wxICOResourceHandler);
     AddHandler(new wxICOFileHandler);
     AddHandler(new wxBMPResourceHandler);
     AddHandler(new wxBMPFileHandler);
     AddHandler(new wxICOResourceHandler);
     AddHandler(new wxICOFileHandler);

+#endif

 }
 
 }
 

+#ifndef __WXMICROWIN__
+

 // ----------------------------------------------------------------------------
 // wxBitmap handlers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxBitmap handlers
 // ----------------------------------------------------------------------------


@@ -391,12 +402,26 @@ bool wxICOFileHandler::LoadIcon(wxIcon *icon,
 #ifdef __WIN32__
     HICON hicon = NULL;
 
 #ifdef __WIN32__
     HICON hicon = NULL;
 

+    // Parse the filename: it may be of the form "filename;n" in order to
+    // specify the nth icon in the file.
+    //
+    // For the moment, ignore the issue of possible semicolons in the
+    // filename.
+    int iconIndex = 0;
+    wxString nameReal(name);
+    wxString strIconIndex = name.AfterLast(wxT(';'));
+    if (strIconIndex != name)
+    {
+        iconIndex = wxAtoi(strIconIndex);
+        nameReal = name.BeforeLast(wxT(';'));
+    }
+

     // were we asked for a large icon?
     if ( desiredWidth == ::GetSystemMetrics(SM_CXICON) &&
          desiredHeight == ::GetSystemMetrics(SM_CYICON) )
     {
     // were we asked for a large icon?
     if ( desiredWidth == ::GetSystemMetrics(SM_CXICON) &&
          desiredHeight == ::GetSystemMetrics(SM_CYICON) )
     {

-        // get the first large icon from file
-        if ( !::ExtractIconEx(name, 0, &hicon, NULL, 1) )
+        // get the specified large icon from file
+        if ( !::ExtractIconEx(nameReal, iconIndex, &hicon, NULL, 1) )

         {
             // it is not an error, but it might still be useful to be informed
             // about it optionally
         {
             // it is not an error, but it might still be useful to be informed
             // about it optionally


@@ -408,8 +433,8 @@ bool wxICOFileHandler::LoadIcon(wxIcon *icon,
     else if ( desiredWidth == ::GetSystemMetrics(SM_CXSMICON) &&
               desiredHeight == ::GetSystemMetrics(SM_CYSMICON) )
     {
     else if ( desiredWidth == ::GetSystemMetrics(SM_CXSMICON) &&
               desiredHeight == ::GetSystemMetrics(SM_CYSMICON) )
     {

-        // get the first small icon from file
-        if ( !::ExtractIconEx(name, 0, NULL, &hicon, 1) )
+        // get the specified small icon from file
+        if ( !::ExtractIconEx(nameReal, iconIndex, NULL, &hicon, 1) )

         {
             wxLogTrace(_T("iconload"),
                        _T("No small icons found in the file '%s'."),
         {
             wxLogTrace(_T("iconload"),
                        _T("No small icons found in the file '%s'."),


@@ -421,7 +446,7 @@ bool wxICOFileHandler::LoadIcon(wxIcon *icon,
     if ( !hicon )
     {
         // take any (the first one) icon from the file by default
     if ( !hicon )
     {
         // take any (the first one) icon from the file by default

-        hicon = ::ExtractIcon(wxGetInstance(), name, 0 /* first */);
+        hicon = ::ExtractIcon(wxGetInstance(), nameReal, 0 /* first */);

     }
 
     if ( !hicon )
     }
 
     if ( !hicon )


@@ -468,8 +493,17 @@ bool wxICOResourceHandler::LoadIcon(wxIcon *icon,
 {
     HICON hicon;
 
 {
     HICON hicon;
 

+    // do we need the icon of the specific size or would any icon do?
+    bool hasSize = desiredWidth != -1 || desiredHeight != -1;
+
+    wxASSERT_MSG( !hasSize || (desiredWidth != -1 && desiredHeight != -1),
+                  _T("width and height should be either both -1 or not") );
+
+    // try to load the icon from this program first to allow overriding the
+    // standard icons (although why one would want to do it considering that
+    // we already have wxApp::GetStdIcon() is unclear)

 #if defined(__WIN32__) && !defined(__SC__)
 #if defined(__WIN32__) && !defined(__SC__)

-    if ( desiredWidth != -1 && desiredHeight != -1 )
+    if ( hasSize )

     {
         hicon = (HICON)::LoadImage(wxGetInstance(), name, IMAGE_ICON,
                                     desiredWidth, desiredHeight,
     {
         hicon = (HICON)::LoadImage(wxGetInstance(), name, IMAGE_ICON,
                                     desiredWidth, desiredHeight,


@@ -481,6 +515,30 @@ bool wxICOResourceHandler::LoadIcon(wxIcon *icon,
         hicon = ::LoadIcon(wxGetInstance(), name);
     }
 
         hicon = ::LoadIcon(wxGetInstance(), name);
     }
 

+    // next check if it's not a standard icon
+    if ( !hicon && !hasSize )
+    {
+        static const struct
+        {
+            const wxChar *name;
+            LPTSTR id;
+        } stdIcons[] =
+        {
+            { wxT("wxICON_QUESTION"),   IDI_QUESTION    },
+            { wxT("wxICON_WARNING"),    IDI_EXCLAMATION },
+            { wxT("wxICON_ERROR"),      IDI_HAND        },
+            { wxT("wxICON_INFO"),       IDI_ASTERISK    },
+        };
+
+        for ( size_t nIcon = 0; !hicon && nIcon < WXSIZEOF(stdIcons); nIcon++ )
+        {
+            if ( name == stdIcons[nIcon].name )
+            {
+                hicon = ::LoadIcon((HINSTANCE)NULL, stdIcons[nIcon].id);
+            }
+        }
+    }
+

     wxSize size = GetHiconSize(hicon);
     icon->SetSize(size.x, size.y);
 
     wxSize size = GetHiconSize(hicon);
     icon->SetSize(size.x, size.y);
 


@@ -533,3 +591,5 @@ static wxSize GetHiconSize(HICON hicon)
 
     return size;
 }
 
     return size;
 }

+#endif
+    // __WXMICROWIN__