SetEventData for a few widgets
Re-installed wxBitmaps::LoafFile git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@964 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
@@ -13,6 +13,7 @@
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#include "wx/bitmap.h"
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#include "wx/icon.h"
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#include "wx/filefn.h"
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#include "gdk/gdkprivate.h"
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#include "gdk/gdkx.h"
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@@ -24,7 +25,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxMask,wxObject)
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wxMask::wxMask(void)
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{
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m_bitmap = (GdkBitmap *) NULL;
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m_bitmap = (GdkBitmap *) NULL;
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}
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wxMask::wxMask( const wxBitmap& WXUNUSED(bitmap), const wxColour& WXUNUSED(colour) )
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@@ -41,12 +42,12 @@ wxMask::wxMask( const wxBitmap& WXUNUSED(bitmap) )
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wxMask::~wxMask(void)
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{
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if (m_bitmap) gdk_bitmap_unref( m_bitmap );
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if (m_bitmap) gdk_bitmap_unref( m_bitmap );
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}
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GdkBitmap *wxMask::GetBitmap(void) const
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{
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return m_bitmap;
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return m_bitmap;
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}
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//-----------------------------------------------------------------------------
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@@ -55,37 +56,36 @@ GdkBitmap *wxMask::GetBitmap(void) const
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class wxBitmapRefData: public wxObjectRefData
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{
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public:
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public:
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wxBitmapRefData(void);
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~wxBitmapRefData(void);
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wxBitmapRefData(void);
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~wxBitmapRefData(void);
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GdkPixmap *m_pixmap;
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GdkBitmap *m_bitmap;
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wxMask *m_mask;
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int m_width;
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int m_height;
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int m_bpp;
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wxPalette *m_palette;
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GdkPixmap *m_pixmap;
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GdkBitmap *m_bitmap;
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wxMask *m_mask;
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int m_width;
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int m_height;
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int m_bpp;
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wxPalette *m_palette;
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};
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wxBitmapRefData::wxBitmapRefData(void)
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{
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m_pixmap = (GdkPixmap *) NULL;
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m_bitmap = (GdkBitmap *) NULL;
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m_mask = (wxMask *) NULL;
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m_width = 0;
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m_height = 0;
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m_bpp = 0;
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m_palette = (wxPalette *) NULL;
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m_pixmap = (GdkPixmap *) NULL;
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m_bitmap = (GdkBitmap *) NULL;
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m_mask = (wxMask *) NULL;
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m_width = 0;
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m_height = 0;
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m_bpp = 0;
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m_palette = (wxPalette *) NULL;
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}
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wxBitmapRefData::~wxBitmapRefData(void)
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{
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if (m_pixmap) gdk_pixmap_unref( m_pixmap );
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if (m_bitmap) gdk_bitmap_unref( m_bitmap );
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if (m_mask) delete m_mask;
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if (m_palette) delete m_palette;
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if (m_pixmap) gdk_pixmap_unref( m_pixmap );
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if (m_bitmap) gdk_bitmap_unref( m_bitmap );
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if (m_mask) delete m_mask;
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if (m_palette) delete m_palette;
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}
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//-----------------------------------------------------------------------------
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@@ -96,466 +96,502 @@ IMPLEMENT_DYNAMIC_CLASS(wxBitmap,wxGDIObject)
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wxBitmap::wxBitmap(void)
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{
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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}
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wxBitmap::wxBitmap( int width, int height, int depth )
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{
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wxCHECK_RET( (width > 0) && (height > 0), "invalid bitmap size" )
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wxCHECK_RET( (depth > 0) || (depth == -1), "invalid bitmap depth" )
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wxCHECK_RET( (width > 0) && (height > 0), "invalid bitmap size" )
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wxCHECK_RET( (depth > 0) || (depth == -1), "invalid bitmap depth" )
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m_refData = new wxBitmapRefData();
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m_refData = new wxBitmapRefData();
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GdkWindow *parent = (GdkWindow*) &gdk_root_parent;
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GdkWindow *parent = (GdkWindow*) &gdk_root_parent;
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M_BMPDATA->m_mask = (wxMask *) NULL;
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M_BMPDATA->m_pixmap = gdk_pixmap_new( parent, width, height, depth );
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M_BMPDATA->m_width = width;
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M_BMPDATA->m_height = height;
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M_BMPDATA->m_bpp = gdk_window_get_visual( parent )->depth;
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M_BMPDATA->m_mask = (wxMask *) NULL;
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M_BMPDATA->m_pixmap = gdk_pixmap_new( parent, width, height, depth );
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M_BMPDATA->m_width = width;
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M_BMPDATA->m_height = height;
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M_BMPDATA->m_bpp = gdk_window_get_visual( parent )->depth;
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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}
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wxBitmap::wxBitmap( char **bits )
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{
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wxCHECK_RET( bits != NULL, "invalid bitmap data" )
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wxCHECK_RET( bits != NULL, "invalid bitmap data" )
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m_refData = new wxBitmapRefData();
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m_refData = new wxBitmapRefData();
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GdkBitmap *mask = (GdkBitmap*) NULL;
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GdkWindow *parent = (GdkWindow*) &gdk_root_parent;
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GdkBitmap *mask = (GdkBitmap*) NULL;
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GdkWindow *parent = (GdkWindow*) &gdk_root_parent;
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M_BMPDATA->m_pixmap = gdk_pixmap_create_from_xpm_d( parent, &mask, NULL, (gchar **) bits );
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M_BMPDATA->m_pixmap = gdk_pixmap_create_from_xpm_d( parent, &mask, NULL, (gchar **) bits );
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if (mask)
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{
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M_BMPDATA->m_mask = new wxMask();
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M_BMPDATA->m_mask->m_bitmap = mask;
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}
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if (mask)
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{
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M_BMPDATA->m_mask = new wxMask();
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M_BMPDATA->m_mask->m_bitmap = mask;
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}
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gdk_window_get_size( M_BMPDATA->m_pixmap, &(M_BMPDATA->m_width), &(M_BMPDATA->m_height) );
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gdk_window_get_size( M_BMPDATA->m_pixmap, &(M_BMPDATA->m_width), &(M_BMPDATA->m_height) );
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M_BMPDATA->m_bpp = gdk_window_get_visual( parent )->depth; // ?
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M_BMPDATA->m_bpp = gdk_window_get_visual( parent )->depth; // ?
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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}
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wxBitmap::wxBitmap( const wxBitmap& bmp )
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{
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Ref( bmp );
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Ref( bmp );
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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}
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wxBitmap::wxBitmap( const wxBitmap* bmp )
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{
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if (bmp) Ref( *bmp );
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if (bmp) Ref( *bmp );
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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}
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wxBitmap::wxBitmap( const wxString &filename, int type )
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{
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LoadFile( filename, type );
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LoadFile( filename, type );
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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}
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wxBitmap::wxBitmap( const char bits[], int width, int height, int WXUNUSED(depth))
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{
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m_refData = new wxBitmapRefData();
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m_refData = new wxBitmapRefData();
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M_BMPDATA->m_mask = (wxMask *) NULL;
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M_BMPDATA->m_bitmap =
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gdk_bitmap_create_from_data( (GdkWindow*) &gdk_root_parent, (gchar *) bits, width, height );
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M_BMPDATA->m_width = width;
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M_BMPDATA->m_height = height;
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M_BMPDATA->m_bpp = 1;
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M_BMPDATA->m_mask = (wxMask *) NULL;
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M_BMPDATA->m_bitmap =
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gdk_bitmap_create_from_data( (GdkWindow*) &gdk_root_parent, (gchar *) bits, width, height );
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M_BMPDATA->m_width = width;
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M_BMPDATA->m_height = height;
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M_BMPDATA->m_bpp = 1;
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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}
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wxBitmap::~wxBitmap(void)
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{
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if (wxTheBitmapList) wxTheBitmapList->DeleteObject(this);
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if (wxTheBitmapList) wxTheBitmapList->DeleteObject(this);
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}
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wxBitmap& wxBitmap::operator = ( const wxBitmap& bmp )
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{
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if (*this == bmp) return (*this);
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Ref( bmp );
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return *this;
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if (*this == bmp) return (*this);
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Ref( bmp );
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return *this;
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}
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bool wxBitmap::operator == ( const wxBitmap& bmp )
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{
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return m_refData == bmp.m_refData;
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return m_refData == bmp.m_refData;
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}
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bool wxBitmap::operator != ( const wxBitmap& bmp )
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{
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return m_refData != bmp.m_refData;
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return m_refData != bmp.m_refData;
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}
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bool wxBitmap::Ok(void) const
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{
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return (m_refData != NULL);
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return (m_refData != NULL);
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}
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int wxBitmap::GetHeight(void) const
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{
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return -1;
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}
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return -1;
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}
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return M_BMPDATA->m_height;
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return M_BMPDATA->m_height;
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}
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int wxBitmap::GetWidth(void) const
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{
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return -1;
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}
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return -1;
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}
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return M_BMPDATA->m_width;
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return M_BMPDATA->m_width;
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}
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int wxBitmap::GetDepth(void) const
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{
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return -1;
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}
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return -1;
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}
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return M_BMPDATA->m_bpp;
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return M_BMPDATA->m_bpp;
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}
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void wxBitmap::SetHeight( int height )
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{
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if (!Ok()) return;
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if (!Ok()) return;
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wxFAIL_MSG( "wxBitmap::SetHeight not implemented" );
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wxFAIL_MSG( "wxBitmap::SetHeight not implemented" );
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M_BMPDATA->m_height = height;
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M_BMPDATA->m_height = height;
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}
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void wxBitmap::SetWidth( int width )
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{
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if (!Ok()) return;
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if (!Ok()) return;
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wxFAIL_MSG( "wxBitmap::SetWidth not implemented" );
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wxFAIL_MSG( "wxBitmap::SetWidth not implemented" );
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M_BMPDATA->m_width = width;
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M_BMPDATA->m_width = width;
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}
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void wxBitmap::SetDepth( int depth )
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{
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if (!Ok()) return;
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if (!Ok()) return;
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wxFAIL_MSG( "wxBitmap::SetDepth not implemented" );
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wxFAIL_MSG( "wxBitmap::SetDepth not implemented" );
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M_BMPDATA->m_bpp = depth;
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M_BMPDATA->m_bpp = depth;
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}
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wxMask *wxBitmap::GetMask(void) const
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{
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return (wxMask *) NULL;
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}
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return (wxMask *) NULL;
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}
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return M_BMPDATA->m_mask;
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return M_BMPDATA->m_mask;
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}
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void wxBitmap::SetMask( wxMask *mask )
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{
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return;
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}
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return;
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}
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if (M_BMPDATA->m_mask) delete M_BMPDATA->m_mask;
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if (M_BMPDATA->m_mask) delete M_BMPDATA->m_mask;
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M_BMPDATA->m_mask = mask;
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M_BMPDATA->m_mask = mask;
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}
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bool wxBitmap::SaveFile( const wxString &WXUNUSED(name), int WXUNUSED(type),
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wxPalette *WXUNUSED(palette) )
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bool wxBitmap::SaveFile( const wxString &name, int type, wxPalette *WXUNUSED(palette) )
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{
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return FALSE;
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}
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return FALSE;
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}
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return FALSE;
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if (type == wxBITMAP_TYPE_PNG)
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{
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wxImage image = ConvertToImage();
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if (image.Ok()) return image.SaveFile( name, type );
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}
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return FALSE;
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}
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bool wxBitmap::LoadFile( const wxString &WXUNUSED(name), int WXUNUSED(type) )
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bool wxBitmap::LoadFile( const wxString &name, int type )
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{
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return FALSE;
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}
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UnRef();
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if (!wxFileExists(name)) return FALSE;
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return FALSE;
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if (type == wxBITMAP_TYPE_XPM)
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{
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m_refData = new wxBitmapRefData();
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GdkBitmap *mask = (GdkBitmap*) NULL;
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GdkWindow *parent = (GdkWindow*) &gdk_root_parent;
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M_BMPDATA->m_pixmap = gdk_pixmap_create_from_xpm( parent, &mask, NULL, name );
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if (mask)
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{
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M_BMPDATA->m_mask = new wxMask();
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M_BMPDATA->m_mask->m_bitmap = mask;
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}
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gdk_window_get_size( M_BMPDATA->m_pixmap, &(M_BMPDATA->m_width), &(M_BMPDATA->m_height) );
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M_BMPDATA->m_bpp = gdk_window_get_visual( parent )->depth;
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}
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else if (type == wxBITMAP_TYPE_PNG)
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{
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wxImage image;
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image.LoadFile( name, type );
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if (image.Ok()) *this = wxBitmap( image );
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}
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else if (type == wxBITMAP_TYPE_BMP)
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{
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wxImage image;
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image.LoadFile( name, type );
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if (image.Ok()) *this = wxBitmap( image );
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}
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else
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return FALSE;
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return TRUE;
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}
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wxPalette *wxBitmap::GetPalette(void) const
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{
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if (!Ok()) return (wxPalette *) NULL;
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return M_BMPDATA->m_palette;
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if (!Ok()) return (wxPalette *) NULL;
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return M_BMPDATA->m_palette;
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}
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GdkPixmap *wxBitmap::GetPixmap(void) const
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{
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return (GdkPixmap *) NULL;
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}
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return (GdkPixmap *) NULL;
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}
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return M_BMPDATA->m_pixmap;
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return M_BMPDATA->m_pixmap;
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}
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GdkBitmap *wxBitmap::GetBitmap(void) const
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{
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return (GdkBitmap *) NULL;
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}
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if (!Ok())
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{
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wxFAIL_MSG( "invalid bitmap" );
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return (GdkBitmap *) NULL;
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}
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return M_BMPDATA->m_bitmap;
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return M_BMPDATA->m_bitmap;
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}
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wxBitmap::wxBitmap( const wxImage &image )
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{
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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|
||||
if (!image.Ok()) return;
|
||||
if (!image.Ok()) return;
|
||||
|
||||
m_refData = new wxBitmapRefData();
|
||||
m_refData = new wxBitmapRefData();
|
||||
|
||||
M_BMPDATA->m_height = image.GetHeight();
|
||||
M_BMPDATA->m_width = image.GetWidth();
|
||||
int width = image.GetWidth();
|
||||
int height = image.GetHeight();
|
||||
M_BMPDATA->m_height = image.GetHeight();
|
||||
M_BMPDATA->m_width = image.GetWidth();
|
||||
int width = image.GetWidth();
|
||||
int height = image.GetHeight();
|
||||
|
||||
// Create picture
|
||||
// Create picture
|
||||
|
||||
GdkImage *data_image =
|
||||
gdk_image_new( GDK_IMAGE_FASTEST, gdk_visual_get_system(), width, height );
|
||||
GdkImage *data_image =
|
||||
gdk_image_new( GDK_IMAGE_FASTEST, gdk_visual_get_system(), width, height );
|
||||
|
||||
M_BMPDATA->m_pixmap =
|
||||
gdk_pixmap_new( (GdkWindow*)&gdk_root_parent, width, height, -1 );
|
||||
M_BMPDATA->m_pixmap =
|
||||
gdk_pixmap_new( (GdkWindow*)&gdk_root_parent, width, height, -1 );
|
||||
|
||||
// Create mask
|
||||
// Create mask
|
||||
|
||||
GdkImage *mask_image = (GdkImage*) NULL;
|
||||
GdkImage *mask_image = (GdkImage*) NULL;
|
||||
|
||||
if (image.HasMask())
|
||||
{
|
||||
unsigned char *mask_data = (unsigned char*)malloc( ((width >> 3)+8) * height );
|
||||
if (image.HasMask())
|
||||
{
|
||||
unsigned char *mask_data = (unsigned char*)malloc( ((width >> 3)+8) * height );
|
||||
|
||||
mask_image = gdk_image_new_bitmap( gdk_visual_get_system(), mask_data, width, height );
|
||||
mask_image = gdk_image_new_bitmap( gdk_visual_get_system(), mask_data, width, height );
|
||||
|
||||
M_BMPDATA->m_mask = new wxMask();
|
||||
M_BMPDATA->m_mask->m_bitmap = gdk_pixmap_new( (GdkWindow*)&gdk_root_parent, width, height, 1 );
|
||||
}
|
||||
M_BMPDATA->m_mask = new wxMask();
|
||||
M_BMPDATA->m_mask->m_bitmap = gdk_pixmap_new( (GdkWindow*)&gdk_root_parent, width, height, 1 );
|
||||
}
|
||||
|
||||
// Retrieve depth
|
||||
// Retrieve depth
|
||||
|
||||
M_BMPDATA->m_bpp = data_image->depth;
|
||||
M_BMPDATA->m_bpp = data_image->depth;
|
||||
|
||||
int render_depth = 8;
|
||||
if (M_BMPDATA->m_bpp > 8) render_depth = M_BMPDATA->m_bpp;
|
||||
int render_depth = 8;
|
||||
if (M_BMPDATA->m_bpp > 8) render_depth = M_BMPDATA->m_bpp;
|
||||
|
||||
// Render
|
||||
// Render
|
||||
|
||||
enum byte_order { RGB, RBG, BRG, BGR, GRB, GBR };
|
||||
byte_order b_o;
|
||||
enum byte_order { RGB, RBG, BRG, BGR, GRB, GBR };
|
||||
byte_order b_o = RGB;
|
||||
|
||||
if (render_depth >= 24)
|
||||
{
|
||||
GdkVisual *visual = gdk_visual_get_system();
|
||||
if ((visual->red_mask > visual->green_mask) && (visual->green_mask > visual->blue_mask)) b_o = RGB;
|
||||
else if ((visual->red_mask > visual->blue_mask) && (visual->blue_mask > visual->green_mask)) b_o = RGB;
|
||||
else if ((visual->blue_mask > visual->red_mask) && (visual->red_mask > visual->green_mask)) b_o = BRG;
|
||||
else if ((visual->blue_mask > visual->green_mask) && (visual->green_mask > visual->red_mask)) b_o = BGR;
|
||||
else if ((visual->green_mask > visual->red_mask) && (visual->red_mask > visual->blue_mask)) b_o = GRB;
|
||||
else if ((visual->green_mask > visual->blue_mask) && (visual->blue_mask > visual->red_mask)) b_o = GBR;
|
||||
}
|
||||
if (render_depth >= 24)
|
||||
{
|
||||
GdkVisual *visual = gdk_visual_get_system();
|
||||
if ((visual->red_mask > visual->green_mask) && (visual->green_mask > visual->blue_mask)) b_o = RGB;
|
||||
else if ((visual->red_mask > visual->blue_mask) && (visual->blue_mask > visual->green_mask)) b_o = RGB;
|
||||
else if ((visual->blue_mask > visual->red_mask) && (visual->red_mask > visual->green_mask)) b_o = BRG;
|
||||
else if ((visual->blue_mask > visual->green_mask) && (visual->green_mask > visual->red_mask)) b_o = BGR;
|
||||
else if ((visual->green_mask > visual->red_mask) && (visual->red_mask > visual->blue_mask)) b_o = GRB;
|
||||
else if ((visual->green_mask > visual->blue_mask) && (visual->blue_mask > visual->red_mask)) b_o = GBR;
|
||||
}
|
||||
|
||||
int r_mask = image.GetMaskRed();
|
||||
int g_mask = image.GetMaskGreen();
|
||||
int b_mask = image.GetMaskBlue();
|
||||
int r_mask = image.GetMaskRed();
|
||||
int g_mask = image.GetMaskGreen();
|
||||
int b_mask = image.GetMaskBlue();
|
||||
|
||||
unsigned char* data = image.GetData();
|
||||
unsigned char* data = image.GetData();
|
||||
|
||||
int index = 0;
|
||||
for (int y = 0; y < height; y++)
|
||||
for (int x = 0; x < width; x++)
|
||||
{
|
||||
int r = data[index];
|
||||
index++;
|
||||
int g = data[index];
|
||||
index++;
|
||||
int b = data[index];
|
||||
index++;
|
||||
int index = 0;
|
||||
for (int y = 0; y < height; y++)
|
||||
{
|
||||
for (int x = 0; x < width; x++)
|
||||
{
|
||||
int r = data[index];
|
||||
index++;
|
||||
int g = data[index];
|
||||
index++;
|
||||
int b = data[index];
|
||||
index++;
|
||||
|
||||
if (image.HasMask())
|
||||
{
|
||||
if ((r == r_mask) && (b = b_mask) && (g = g_mask))
|
||||
gdk_image_put_pixel( mask_image, x, y, 0 );
|
||||
else
|
||||
gdk_image_put_pixel( mask_image, x, y, 1 );
|
||||
}
|
||||
|
||||
switch (render_depth)
|
||||
{
|
||||
case 8:
|
||||
{
|
||||
GdkColormap *cmap = gtk_widget_get_default_colormap();
|
||||
GdkColor *colors = cmap->colors;
|
||||
int max = 3 * (65536);
|
||||
int index = -1;
|
||||
|
||||
for (int i = 0; i < cmap->size; i++)
|
||||
{
|
||||
int rdiff = (r << 8) - colors[i].red;
|
||||
int gdiff = (g << 8) - colors[i].green;
|
||||
int bdiff = (b << 8) - colors[i].blue;
|
||||
int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
|
||||
if (sum < max) { index = i; max = sum; }
|
||||
}
|
||||
|
||||
gdk_image_put_pixel( data_image, x, y, index );
|
||||
|
||||
break;
|
||||
}
|
||||
case 15:
|
||||
{
|
||||
guint32 pixel = ((r & 0xf8) << 7) | ((g & 0xf8) << 2) | ((b & 0xf8) >> 3);
|
||||
gdk_image_put_pixel( data_image, x, y, pixel );
|
||||
break;
|
||||
}
|
||||
case 16:
|
||||
{
|
||||
guint32 pixel = ((r & 0xf8) << 8) | ((g & 0xfc) << 3) | ((b & 0xf8) >> 3);
|
||||
gdk_image_put_pixel( data_image, x, y, pixel );
|
||||
break;
|
||||
}
|
||||
case 32:
|
||||
case 24:
|
||||
{
|
||||
guint32 pixel = 0;
|
||||
switch (b_o)
|
||||
if (image.HasMask())
|
||||
{
|
||||
case RGB: pixel = (r << 16) | (g << 8) | b; break;
|
||||
case RBG: pixel = (r << 16) | (b << 8) | g; break;
|
||||
case BRG: pixel = (b << 16) | (r << 8) | g; break;
|
||||
case BGR: pixel = (b << 16) | (g << 8) | r; break;
|
||||
case GRB: pixel = (g << 16) | (r << 8) | b; break;
|
||||
case GBR: pixel = (g << 16) | (b << 8) | r; break;
|
||||
if ((r == r_mask) && (b = b_mask) && (g = g_mask))
|
||||
gdk_image_put_pixel( mask_image, x, y, 0 );
|
||||
else
|
||||
gdk_image_put_pixel( mask_image, x, y, 1 );
|
||||
}
|
||||
gdk_image_put_pixel( data_image, x, y, pixel );
|
||||
}
|
||||
default: break;
|
||||
}
|
||||
}
|
||||
|
||||
// Blit picture
|
||||
|
||||
switch (render_depth)
|
||||
{
|
||||
case 8:
|
||||
{
|
||||
GdkColormap *cmap = gtk_widget_get_default_colormap();
|
||||
GdkColor *colors = cmap->colors;
|
||||
int max = 3 * (65536);
|
||||
int index = -1;
|
||||
|
||||
for (int i = 0; i < cmap->size; i++)
|
||||
{
|
||||
int rdiff = (r << 8) - colors[i].red;
|
||||
int gdiff = (g << 8) - colors[i].green;
|
||||
int bdiff = (b << 8) - colors[i].blue;
|
||||
int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
|
||||
if (sum < max) { index = i; max = sum; }
|
||||
}
|
||||
|
||||
gdk_image_put_pixel( data_image, x, y, index );
|
||||
|
||||
break;
|
||||
}
|
||||
case 15:
|
||||
{
|
||||
guint32 pixel = ((r & 0xf8) << 7) | ((g & 0xf8) << 2) | ((b & 0xf8) >> 3);
|
||||
gdk_image_put_pixel( data_image, x, y, pixel );
|
||||
break;
|
||||
}
|
||||
case 16:
|
||||
{
|
||||
guint32 pixel = ((r & 0xf8) << 8) | ((g & 0xfc) << 3) | ((b & 0xf8) >> 3);
|
||||
gdk_image_put_pixel( data_image, x, y, pixel );
|
||||
break;
|
||||
}
|
||||
case 32:
|
||||
case 24:
|
||||
{
|
||||
guint32 pixel = 0;
|
||||
switch (b_o)
|
||||
{
|
||||
case RGB: pixel = (r << 16) | (g << 8) | b; break;
|
||||
case RBG: pixel = (r << 16) | (b << 8) | g; break;
|
||||
case BRG: pixel = (b << 16) | (r << 8) | g; break;
|
||||
case BGR: pixel = (b << 16) | (g << 8) | r; break;
|
||||
case GRB: pixel = (g << 16) | (r << 8) | b; break;
|
||||
case GBR: pixel = (g << 16) | (b << 8) | r; break;
|
||||
}
|
||||
gdk_image_put_pixel( data_image, x, y, pixel );
|
||||
}
|
||||
default: break;
|
||||
}
|
||||
} // for
|
||||
} // for
|
||||
|
||||
// Blit picture
|
||||
|
||||
GdkGC *data_gc = gdk_gc_new( M_BMPDATA->m_pixmap );
|
||||
GdkGC *data_gc = gdk_gc_new( M_BMPDATA->m_pixmap );
|
||||
|
||||
gdk_draw_image( M_BMPDATA->m_pixmap, data_gc, data_image, 0, 0, 0, 0, width, height );
|
||||
gdk_draw_image( M_BMPDATA->m_pixmap, data_gc, data_image, 0, 0, 0, 0, width, height );
|
||||
|
||||
gdk_image_destroy( data_image );
|
||||
gdk_gc_unref( data_gc );
|
||||
gdk_image_destroy( data_image );
|
||||
gdk_gc_unref( data_gc );
|
||||
|
||||
// Blit mask
|
||||
// Blit mask
|
||||
|
||||
if (image.HasMask())
|
||||
{
|
||||
GdkGC *mask_gc = gdk_gc_new( M_BMPDATA->m_mask->m_bitmap );
|
||||
if (image.HasMask())
|
||||
{
|
||||
GdkGC *mask_gc = gdk_gc_new( M_BMPDATA->m_mask->m_bitmap );
|
||||
|
||||
gdk_draw_image( M_BMPDATA->m_mask->m_bitmap, mask_gc, mask_image, 0, 0, 0, 0, width, height );
|
||||
gdk_draw_image( M_BMPDATA->m_mask->m_bitmap, mask_gc, mask_image, 0, 0, 0, 0, width, height );
|
||||
|
||||
gdk_image_destroy( mask_image );
|
||||
gdk_gc_unref( mask_gc );
|
||||
}
|
||||
|
||||
gdk_image_destroy( mask_image );
|
||||
gdk_gc_unref( mask_gc );
|
||||
}
|
||||
}
|
||||
|
||||
wxImage wxBitmap::ConvertToImage() const
|
||||
{
|
||||
wxImage image;
|
||||
wxImage image;
|
||||
|
||||
if (!Ok())
|
||||
{
|
||||
wxFAIL_MSG( "invalid bitmap" );
|
||||
return image;
|
||||
}
|
||||
|
||||
GdkImage *gdk_image = gdk_image_get( M_BMPDATA->m_pixmap, 0, 0, M_BMPDATA->m_width, M_BMPDATA->m_height );
|
||||
|
||||
if (!gdk_image) return image;
|
||||
|
||||
image.Create( M_BMPDATA->m_width, M_BMPDATA->m_height );
|
||||
char unsigned *data = image.GetData();
|
||||
|
||||
|
||||
GdkVisual *visual = gdk_window_get_visual( M_BMPDATA->m_pixmap );
|
||||
if (visual == NULL) visual = gdk_window_get_visual( (GdkWindow*) &gdk_root_parent );
|
||||
int bpp = visual->depth;
|
||||
|
||||
GdkColormap *cmap = gtk_widget_get_default_colormap();
|
||||
|
||||
long pos = 0;
|
||||
for (int j = 0; j < M_BMPDATA->m_height; j++)
|
||||
{
|
||||
for (int i = 0; i < M_BMPDATA->m_width; i++)
|
||||
if (!Ok())
|
||||
{
|
||||
int pixel = gdk_image_get_pixel( gdk_image, i, j );
|
||||
if (bpp <= 8)
|
||||
{
|
||||
data[pos] = cmap->colors[pixel].red >> 8;
|
||||
data[pos+1] = cmap->colors[pixel].green >> 8;
|
||||
data[pos+2] = cmap->colors[pixel].blue >> 8;
|
||||
} else if (bpp == 15)
|
||||
{
|
||||
data[pos] = (pixel >> 7) & 0xf8;
|
||||
data[pos+1] = (pixel >> 2) & 0xf8;
|
||||
data[pos+2] = (pixel << 3) & 0xf8;
|
||||
} else if (bpp == 16)
|
||||
{
|
||||
data[pos] = (pixel >> 8) & 0xf8;
|
||||
data[pos+1] = (pixel >> 3) & 0xfc;
|
||||
data[pos+2] = (pixel << 3) & 0xf8;
|
||||
} else
|
||||
{
|
||||
data[pos] = (pixel >> 16) & 0xff;
|
||||
data[pos+1] = (pixel >> 8) & 0xff;
|
||||
data[pos+2] = pixel & 0xff;
|
||||
}
|
||||
|
||||
pos += 3;
|
||||
wxFAIL_MSG( "invalid bitmap" );
|
||||
return image;
|
||||
}
|
||||
}
|
||||
|
||||
gdk_image_destroy( gdk_image );
|
||||
GdkImage *gdk_image = gdk_image_get( M_BMPDATA->m_pixmap, 0, 0, M_BMPDATA->m_width, M_BMPDATA->m_height );
|
||||
|
||||
return image;
|
||||
if (!gdk_image) return image;
|
||||
|
||||
image.Create( M_BMPDATA->m_width, M_BMPDATA->m_height );
|
||||
char unsigned *data = image.GetData();
|
||||
|
||||
GdkVisual *visual = gdk_window_get_visual( M_BMPDATA->m_pixmap );
|
||||
if (visual == NULL) visual = gdk_window_get_visual( (GdkWindow*) &gdk_root_parent );
|
||||
int bpp = visual->depth;
|
||||
|
||||
GdkColormap *cmap = gtk_widget_get_default_colormap();
|
||||
|
||||
long pos = 0;
|
||||
for (int j = 0; j < M_BMPDATA->m_height; j++)
|
||||
{
|
||||
for (int i = 0; i < M_BMPDATA->m_width; i++)
|
||||
{
|
||||
int pixel = gdk_image_get_pixel( gdk_image, i, j );
|
||||
if (bpp <= 8)
|
||||
{
|
||||
data[pos] = cmap->colors[pixel].red >> 8;
|
||||
data[pos+1] = cmap->colors[pixel].green >> 8;
|
||||
data[pos+2] = cmap->colors[pixel].blue >> 8;
|
||||
} else if (bpp == 15)
|
||||
{
|
||||
data[pos] = (pixel >> 7) & 0xf8;
|
||||
data[pos+1] = (pixel >> 2) & 0xf8;
|
||||
data[pos+2] = (pixel << 3) & 0xf8;
|
||||
} else if (bpp == 16)
|
||||
{
|
||||
data[pos] = (pixel >> 8) & 0xf8;
|
||||
data[pos+1] = (pixel >> 3) & 0xfc;
|
||||
data[pos+2] = (pixel << 3) & 0xf8;
|
||||
} else
|
||||
{
|
||||
data[pos] = (pixel >> 16) & 0xff;
|
||||
data[pos+1] = (pixel >> 8) & 0xff;
|
||||
data[pos+2] = pixel & 0xff;
|
||||
}
|
||||
|
||||
pos += 3;
|
||||
}
|
||||
}
|
||||
|
||||
gdk_image_destroy( gdk_image );
|
||||
|
||||
return image;
|
||||
}
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user