X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a4294b7832a5aed3c1cccc06aecd227d43da8830..793f619f7f0e5b1eaba6a9e3f731462c1893b7f7:/src/motif/bitmap.cpp

diff --git a/src/motif/bitmap.cpp b/src/motif/bitmap.cpp
index 237b73924e..78272ccdf0 100644
--- a/src/motif/bitmap.cpp
+++ b/src/motif/bitmap.cpp
@@ -20,6 +20,7 @@
 #include "wx/icon.h"
 #include "wx/log.h"
 #include "wx/control.h"
+#include "wx/dcmemory.h"
 
 #include <Xm/Xm.h>
 
@@ -396,7 +397,7 @@ wxMask::~wxMask()
 }
 
 // Create a mask from a mono bitmap (copies the bitmap).
-bool wxMask::Create(const wxBitmap& bitmap)
+bool wxMask::Create(const wxBitmap& WXUNUSED(bitmap))
 {
 // TODO
     return FALSE;
@@ -404,7 +405,7 @@ bool wxMask::Create(const wxBitmap& bitmap)
 
 // Create a mask from a bitmap and a palette index indicating
 // the transparent area
-bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex)
+bool wxMask::Create(const wxBitmap& WXUNUSED(bitmap), int WXUNUSED(paletteIndex))
 {
 // TODO
     return FALSE;
@@ -412,7 +413,7 @@ bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex)
 
 // Create a mask from a bitmap and a colour indicating
 // the transparent area
-bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
+bool wxMask::Create(const wxBitmap& WXUNUSED(bitmap), const wxColour& WXUNUSED(colour))
 {
 // TODO
     return FALSE;
@@ -424,18 +425,20 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
 
 IMPLEMENT_DYNAMIC_CLASS(wxBitmapHandler, wxObject)
 
-bool wxBitmapHandler::Create(wxBitmap *bitmap, void *data, long type, int width, int height, int depth)
+bool wxBitmapHandler::Create(wxBitmap *WXUNUSED(bitmap), void *WXUNUSED(data), long WXUNUSED(type), 
+   int WXUNUSED(width), int WXUNUSED(height), int WXUNUSED(depth))
 {
     return FALSE;
 }
 
-bool wxBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long type,
-        int desiredWidth, int desiredHeight)
+bool wxBitmapHandler::LoadFile(wxBitmap *WXUNUSED(bitmap), const wxString& WXUNUSED(name), long WXUNUSED(type),
+        int WXUNUSED(desiredWidth), int WXUNUSED(desiredHeight))
 {
     return FALSE;
 }
 
-bool wxBitmapHandler::SaveFile(wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette)
+bool wxBitmapHandler::SaveFile(wxBitmap *WXUNUSED(bitmap), const wxString& WXUNUSED(name), int WXUNUSED(type), 
+   const wxPalette *WXUNUSED(palette))
 {
     return FALSE;
 }
@@ -460,8 +463,8 @@ public:
 };
 IMPLEMENT_DYNAMIC_CLASS(wxXBMFileHandler, wxBitmapHandler)
 
-bool wxXBMFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
-          int desiredWidth, int desiredHeight)
+bool wxXBMFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long WXUNUSED(flags),
+          int WXUNUSED(desiredWidth), int WXUNUSED(desiredHeight))
 {
     M_BITMAPHANDLERDATA->m_freePixmap = TRUE;
 
@@ -507,7 +510,8 @@ public:
 };
 IMPLEMENT_DYNAMIC_CLASS(wxXBMDataHandler, wxBitmapHandler)
 
-bool wxXBMDataHandler::Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth)
+bool wxXBMDataHandler::Create( wxBitmap *bitmap, void *data, long WXUNUSED(flags), 
+                               int width, int height, int WXUNUSED(depth))
 {
     M_BITMAPHANDLERDATA->m_width = width;
     M_BITMAPHANDLERDATA->m_height = height;
@@ -593,8 +597,8 @@ public:
 
 IMPLEMENT_DYNAMIC_CLASS(wxXPMFileHandler, wxBitmapHandler)
 
-bool wxXPMFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
-          int desiredWidth, int desiredHeight)
+bool wxXPMFileHandler::LoadFile( wxBitmap *bitmap, const wxString& name, long WXUNUSED(flags),
+                                 int WXUNUSED(desiredWidth), int WXUNUSED(desiredHeight) )
 {
     Display *dpy = (Display*) wxGetDisplay();
     M_BITMAPHANDLERDATA->m_display = (WXDisplay*) dpy;
@@ -619,8 +623,17 @@ bool wxXPMFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long fla
             M_BITMAPHANDLERDATA->m_bitmapMask->SetPixmap((WXPixmap) mask);
         }
 
+        unsigned int depthRet;
+        int xRet, yRet;
+        unsigned int widthRet, heightRet, borderWidthRet;
+        Window rootWindowRet;
+        XGetGeometry(dpy, pixmap, &rootWindowRet, &xRet, &yRet,
+            &widthRet, &heightRet, &borderWidthRet, &depthRet);
+
         M_BITMAPHANDLERDATA->m_width = xpmAttr.width;
         M_BITMAPHANDLERDATA->m_height = xpmAttr.height;
+
+	/*
         if ( xpmAttr.npixels > 2 )
         {
             M_BITMAPHANDLERDATA->m_depth = 8;	// TODO: next time not just a guess :-) ...
@@ -628,6 +641,9 @@ bool wxXPMFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long fla
         {
             M_BITMAPHANDLERDATA->m_depth = 1;	// mono
         }
+	*/
+
+        M_BITMAPHANDLERDATA->m_depth = depthRet;
 
     	M_BITMAPHANDLERDATA->m_numColors = xpmAttr.npixels;
 
@@ -643,7 +659,8 @@ bool wxXPMFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long fla
     }
 }
 
-bool wxXPMFileHandler::SaveFile(wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette)
+bool wxXPMFileHandler::SaveFile( wxBitmap *bitmap, const wxString& name, int WXUNUSED(type), 
+                                 const wxPalette *WXUNUSED(palette))
 {
     if (M_BITMAPHANDLERDATA->m_ok && M_BITMAPHANDLERDATA->m_pixmap)
     {
@@ -676,7 +693,8 @@ public:
 };
 IMPLEMENT_DYNAMIC_CLASS(wxXPMDataHandler, wxBitmapHandler)
 
-bool wxXPMDataHandler::Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth)
+bool wxXPMDataHandler::Create( wxBitmap *bitmap, void *data, long WXUNUSED(flags), 
+                               int width, int height, int WXUNUSED(depth))
 {
     M_BITMAPHANDLERDATA->m_width = width;
     M_BITMAPHANDLERDATA->m_height = height;
@@ -714,6 +732,15 @@ bool wxXPMDataHandler::Create(wxBitmap *bitmap, void *data, long flags, int widt
         // Set attributes
         M_BITMAPHANDLERDATA->m_width = xpmAttr.width;
         M_BITMAPHANDLERDATA->m_height = xpmAttr.height;
+
+        unsigned int depthRet;
+        int xRet, yRet;
+        unsigned int widthRet, heightRet, borderWidthRet;
+        Window rootWindowRet;
+        XGetGeometry(dpy, pixmap, &rootWindowRet, &xRet, &yRet,
+            &widthRet, &heightRet, &borderWidthRet, &depthRet);
+
+	/*
         if ( xpmAttr.npixels > 2 )
         {
             M_BITMAPHANDLERDATA->m_depth = 8;    // next time not just a guess :-) ...
@@ -721,6 +748,10 @@ bool wxXPMDataHandler::Create(wxBitmap *bitmap, void *data, long flags, int widt
         {
             M_BITMAPHANDLERDATA->m_depth = 1;    // mono
         }
+	*/
+
+        M_BITMAPHANDLERDATA->m_depth = depthRet;
+
         M_BITMAPHANDLERDATA->m_numColors = xpmAttr.npixels;
         XpmFreeAttributes(&xpmAttr);
         M_BITMAPHANDLERDATA->m_ok = TRUE;
@@ -846,6 +877,18 @@ WXPixmap wxBitmap::GetInsensPixmap (WXWidget w)
 {
   Display *dpy = (Display*) M_BITMAPDATA->m_display;
 
+  if (M_BITMAPDATA->m_insensPixmap)
+    return M_BITMAPDATA->m_insensPixmap;
+
+  if (!w)
+  {
+    M_BITMAPDATA->m_insensPixmap = (WXPixmap) XCreateInsensitivePixmap(dpy, (Pixmap) M_BITMAPDATA->m_pixmap);
+    if (M_BITMAPDATA->m_insensPixmap)
+      return M_BITMAPDATA->m_insensPixmap;
+    else
+      return M_BITMAPDATA->m_pixmap;
+  }
+
   if (M_BITMAPDATA->m_insensImage == (WXPixmap) 0)
     return M_BITMAPDATA->m_pixmap;
 
@@ -966,3 +1009,23 @@ static
     return ipixmap;
 }
 
+// Creates a bitmap with transparent areas drawn in
+// the given colour.
+wxBitmap wxCreateMaskedBitmap(wxBitmap& bitmap, wxColour& colour)
+{
+    wxBitmap newBitmap(bitmap.GetWidth(),
+                       bitmap.GetHeight(),
+                       bitmap.GetDepth());
+    wxMemoryDC destDC;
+    wxMemoryDC srcDC;
+    srcDC.SelectObject(bitmap);
+    destDC.SelectObject(newBitmap);
+
+    wxBrush brush(colour, wxSOLID);
+    destDC.SetOptimization(FALSE);
+    destDC.SetBackground(brush);
+    destDC.Clear();
+    destDC.Blit(0, 0, bitmap.GetWidth(), bitmap.GetHeight(), & srcDC, 0, 0, wxCOPY, TRUE);
+
+    return newBitmap;
+}