X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8ab696e0a990089c26e597fe4510fa43812b998e..e3dbf5934e997729c6f4f5154b1b7f29d5d22149:/src/gtk1/bitmap.cpp diff --git a/src/gtk1/bitmap.cpp b/src/gtk1/bitmap.cpp index 9fda483aba..1b3afbebba 100644 --- a/src/gtk1/bitmap.cpp +++ b/src/gtk1/bitmap.cpp @@ -21,13 +21,20 @@ #include "wx/dcmemory.h" #include "wx/app.h" +#ifdef __WXGTK20__ + // need this to get gdk_image_new_bitmap() + #define GDK_ENABLE_BROKEN +#endif + #include #include #include -#if (GTK_MINOR_VERSION > 0) -#include -#endif +#ifdef __WXGTK20__ + #include +#else // GTK+ 1.2 + #include +#endif // GTK+ 2.0/1.2 extern void gdk_wx_draw_bitmap (GdkDrawable *drawable, GdkGC *gc, @@ -89,7 +96,7 @@ bool wxMask::Create( const wxBitmap& bitmap, m_bitmap = (GdkBitmap*) NULL; } - wxImage image( bitmap ); + wxImage image = bitmap.ConvertToImage(); if (!image.Ok()) return FALSE; m_bitmap = gdk_pixmap_new( wxGetRootWindow()->window, image.GetWidth(), image.GetHeight(), 1 ); @@ -111,8 +118,7 @@ bool wxMask::Create( const wxBitmap& bitmap, unsigned char green = colour.Green(); unsigned char blue = colour.Blue(); - GdkVisual *visual = gdk_window_get_visual( wxGetRootWindow()->window ); - wxASSERT( visual ); + GdkVisual *visual = wxTheApp->GetGdkVisual(); int bpp = visual->depth; if ((bpp == 16) && (visual->red_mask != 0xf800)) bpp = 15; @@ -121,12 +127,18 @@ bool wxMask::Create( const wxBitmap& bitmap, red = red & 0xf8; green = green & 0xf8; blue = blue & 0xf8; - } + } else if (bpp == 16) { red = red & 0xf8; green = green & 0xfc; blue = blue & 0xf8; + } else + if (bpp == 12) + { + red = red & 0xf0; + green = green & 0xf0; + blue = blue & 0xf0; } color.red = 0; @@ -268,8 +280,7 @@ bool wxBitmap::Create( int width, int height, int depth ) wxCHECK_MSG( (width > 0) && (height > 0), FALSE, wxT("invalid bitmap size") ) - GdkVisual *visual = gdk_window_get_visual( wxGetRootWindow()->window ); - wxASSERT( visual ); + GdkVisual *visual = wxTheApp->GetGdkVisual(); if (depth == -1) depth = visual->depth; @@ -296,10 +307,11 @@ bool wxBitmap::Create( int width, int height, int depth ) bool wxBitmap::CreateFromXpm( const char **bits ) { + UnRef(); + wxCHECK_MSG( bits != NULL, FALSE, wxT("invalid bitmap data") ) - GdkVisual *visual = gdk_window_get_visual( wxGetRootWindow()->window ); - wxASSERT( visual ); + GdkVisual *visual = wxTheApp->GetGdkVisual(); m_refData = new wxBitmapRefData(); @@ -316,14 +328,16 @@ bool wxBitmap::CreateFromXpm( const char **bits ) } gdk_window_get_size( M_BMPDATA->m_pixmap, &(M_BMPDATA->m_width), &(M_BMPDATA->m_height) ); - - M_BMPDATA->m_bpp = visual->depth; // ? + + M_BMPDATA->m_bpp = visual->depth; // Can we get a different depth from create_from_xpm_d() ? return TRUE; } bool wxBitmap::CreateFromImage( const wxImage& image, int depth ) { + UnRef(); + wxCHECK_MSG( image.Ok(), FALSE, wxT("invalid image") ) wxCHECK_MSG( depth == -1 || depth == 1, FALSE, wxT("invalid bitmap depth") ) @@ -343,9 +357,8 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth ) SetBitmap( gdk_pixmap_new( wxGetRootWindow()->window, width, height, 1 ) ); SetDepth( 1 ); - - GdkVisual *visual = gdk_window_get_visual( wxGetRootWindow()->window ); - wxASSERT( visual ); + + GdkVisual *visual = wxTheApp->GetGdkVisual(); // Create picture image @@ -439,29 +452,23 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth ) SetPixmap( gdk_pixmap_new( wxGetRootWindow()->window, width, height, -1 ) ); - // Retrieve depth, using XVisualInfo from app, if set - GdkVisual *visual; - if (wxTheApp->m_glVisualInfo) - { - visual = gdkx_visual_get( ((XVisualInfo *) wxTheApp->m_glVisualInfo)->visualid ); - } - else - { - visual = gdk_window_get_visual( wxGetRootWindow()->window ); - } - wxASSERT( visual ); + GdkVisual *visual = wxTheApp->GetGdkVisual(); int bpp = visual->depth; SetDepth( bpp ); - + if ((bpp == 16) && (visual->red_mask != 0xf800)) bpp = 15; if (bpp < 8) bpp = 8; // We handle 8-bit bitmaps ourselves using the colour cube, 12-bit // visuals are not supported by GDK so we do these ourselves, too. // 15-bit and 16-bit should actually work and 24-bit certainly does. +#ifdef __sgi + if (!image.HasMask() && (bpp > 16)) +#else if (!image.HasMask() && (bpp > 12)) +#endif { static bool s_hasInitialized = FALSE; @@ -514,7 +521,7 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth ) if (bpp > 8) { 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->red_mask > visual->blue_mask) && (visual->blue_mask > visual->green_mask)) b_o = RBG; 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; @@ -613,12 +620,12 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth ) guint32 pixel = 0; switch (b_o) { - case RGB: pixel = ((r & 0xf8) << 7) | ((g & 0xfc) << 2) | ((b & 0xf8) >> 3); break; - case RBG: pixel = ((r & 0xf8) << 7) | ((b & 0xfc) << 2) | ((g & 0xf8) >> 3); break; - case GRB: pixel = ((g & 0xf8) << 7) | ((r & 0xfc) << 2) | ((b & 0xf8) >> 3); break; - case GBR: pixel = ((g & 0xf8) << 7) | ((b & 0xfc) << 2) | ((r & 0xf8) >> 3); break; - case BRG: pixel = ((b & 0xf8) << 7) | ((r & 0xfc) << 2) | ((g & 0xf8) >> 3); break; - case BGR: pixel = ((b & 0xf8) << 7) | ((g & 0xfc) << 2) | ((r & 0xf8) >> 3); break; + case RGB: pixel = ((r & 0xf8) << 8) | ((g & 0xfc) << 3) | ((b & 0xf8) >> 3); break; + case RBG: pixel = ((r & 0xf8) << 8) | ((b & 0xfc) << 3) | ((g & 0xf8) >> 3); break; + case GRB: pixel = ((g & 0xf8) << 8) | ((r & 0xfc) << 3) | ((b & 0xf8) >> 3); break; + case GBR: pixel = ((g & 0xf8) << 8) | ((b & 0xfc) << 3) | ((r & 0xf8) >> 3); break; + case BRG: pixel = ((b & 0xf8) << 8) | ((r & 0xfc) << 3) | ((g & 0xf8) >> 3); break; + case BGR: pixel = ((b & 0xf8) << 8) | ((g & 0xfc) << 3) | ((r & 0xf8) >> 3); break; } gdk_image_put_pixel( data_image, x, y, pixel ); break; @@ -695,7 +702,7 @@ wxImage wxBitmap::ConvertToImage() const image.Create( GetWidth(), GetHeight() ); char unsigned *data = image.GetData(); - + if (!data) { gdk_image_destroy( gdk_image ); @@ -725,8 +732,9 @@ wxImage wxBitmap::ConvertToImage() const if (GetPixmap()) { GdkVisual *visual = gdk_window_get_visual( GetPixmap() ); - - if (visual == NULL) visual = gdk_window_get_visual( wxGetRootWindow()->window ); + if (visual == NULL) + visual = wxTheApp->GetGdkVisual(); + bpp = visual->depth; if (bpp == 16) bpp = visual->red_prec + visual->green_prec + visual->blue_prec; red_shift_right = visual->red_shift; @@ -943,7 +951,7 @@ bool wxBitmap::SaveFile( const wxString &name, int type, wxPalette *WXUNUSED(pal // Try to save the bitmap via wxImage handlers: { - wxImage image( *this ); + wxImage image = ConvertToImage(); if (image.Ok()) return image.SaveFile( name, type ); } @@ -956,8 +964,7 @@ bool wxBitmap::LoadFile( const wxString &name, int type ) if (!wxFileExists(name)) return FALSE; - GdkVisual *visual = gdk_window_get_visual( wxGetRootWindow()->window ); - wxASSERT( visual ); + GdkVisual *visual = wxTheApp->GetGdkVisual(); if (type == wxBITMAP_TYPE_XPM) { @@ -981,7 +988,8 @@ bool wxBitmap::LoadFile( const wxString &name, int type ) { wxImage image; if (!image.LoadFile( name, type )) return FALSE; - if (image.Ok()) *this = image.ConvertToBitmap(); + if (image.Ok()) + *this = wxBitmap(image); else return FALSE; }