Moved image code
Corrected clipboard code git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1148 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
parent
ad20983bf5
commit
99c67c777b
@ -27,18 +27,6 @@
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class wxMask;
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class wxBitmap;
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//-----------------------------------------------------------------------------
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// also implemented here from wxImage
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//-----------------------------------------------------------------------------
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/*
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class wxImage : wxGDIObject
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{
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wxImage( const wxBitmap &bitmap );
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wxBitmap ConvertToBitmap() const;
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}
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*/
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//-----------------------------------------------------------------------------
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// wxMask
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//-----------------------------------------------------------------------------
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@ -27,18 +27,6 @@
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class wxMask;
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class wxBitmap;
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//-----------------------------------------------------------------------------
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// also implemented here from wxImage
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//-----------------------------------------------------------------------------
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/*
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class wxImage : wxGDIObject
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{
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wxImage( const wxBitmap &bitmap );
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wxBitmap ConvertToBitmap() const;
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}
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*/
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//-----------------------------------------------------------------------------
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// wxMask
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//-----------------------------------------------------------------------------
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@ -19,11 +19,17 @@
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#endif
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#include "wx/image.h"
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#include "wx/bitmap.h"
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#include "wx/debug.h"
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#include "wx/log.h"
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#include "../png/png.h"
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#include "wx/filefn.h"
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#ifdef __WXGTK__
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#include "gdk/gdkprivate.h"
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#include "gdk/gdkx.h"
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#endif
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//-----------------------------------------------------------------------------
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// wxImage
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//-----------------------------------------------------------------------------
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@ -1236,3 +1242,253 @@ wxImage::wxImage( const wxBitmap &bitmap )
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#endif
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#ifdef __WXGTK__
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wxBitmap wxImage::ConvertToBitmap() const
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{
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wxBitmap bitmap;
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wxCHECK_MSG( Ok(), bitmap, "invalid image" );
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int width = GetWidth();
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int height = GetHeight();
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bitmap.SetHeight( height );
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bitmap.SetWidth( width );
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// Create picture
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GdkImage *data_image =
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gdk_image_new( GDK_IMAGE_FASTEST, gdk_visual_get_system(), width, height );
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bitmap.SetPixmap( gdk_pixmap_new( (GdkWindow*)&gdk_root_parent, width, height, -1 ) );
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// Create mask
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GdkImage *mask_image = (GdkImage*) NULL;
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if (HasMask())
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{
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unsigned char *mask_data = (unsigned char*)malloc( ((width >> 3)+8) * height );
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mask_image = gdk_image_new_bitmap( gdk_visual_get_system(), mask_data, width, height );
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wxMask *mask = new wxMask();
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mask->m_bitmap = gdk_pixmap_new( (GdkWindow*)&gdk_root_parent, width, height, 1 );
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bitmap.SetMask( mask );
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}
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// Retrieve depth
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GdkVisual *visual = gdk_window_get_visual( bitmap.GetPixmap() );
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if (visual == NULL) visual = gdk_window_get_visual( (GdkWindow*) &gdk_root_parent );
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int bpp = visual->depth;
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if ((bpp == 16) && (visual->red_mask != 0xf800)) bpp = 15;
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if (bpp < 8) bpp = 8;
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// Render
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enum byte_order { RGB, RBG, BRG, BGR, GRB, GBR };
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byte_order b_o = RGB;
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if (bpp >= 24)
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{
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GdkVisual *visual = gdk_visual_get_system();
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if ((visual->red_mask > visual->green_mask) && (visual->green_mask > visual->blue_mask)) b_o = RGB;
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else if ((visual->red_mask > visual->blue_mask) && (visual->blue_mask > visual->green_mask)) b_o = RGB;
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else if ((visual->blue_mask > visual->red_mask) && (visual->red_mask > visual->green_mask)) b_o = BRG;
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else if ((visual->blue_mask > visual->green_mask) && (visual->green_mask > visual->red_mask)) b_o = BGR;
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else if ((visual->green_mask > visual->red_mask) && (visual->red_mask > visual->blue_mask)) b_o = GRB;
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else if ((visual->green_mask > visual->blue_mask) && (visual->blue_mask > visual->red_mask)) b_o = GBR;
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}
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int r_mask = GetMaskRed();
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int g_mask = GetMaskGreen();
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int b_mask = GetMaskBlue();
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unsigned char* data = GetData();
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int index = 0;
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for (int y = 0; y < height; y++)
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{
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for (int x = 0; x < width; x++)
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{
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int r = data[index];
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index++;
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int g = data[index];
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index++;
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int b = data[index];
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index++;
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if (HasMask())
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{
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if ((r == r_mask) && (b == b_mask) && (g == g_mask))
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gdk_image_put_pixel( mask_image, x, y, 1 );
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else
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gdk_image_put_pixel( mask_image, x, y, 0 );
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}
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switch (bpp)
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{
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case 8:
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{
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GdkColormap *cmap = gtk_widget_get_default_colormap();
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GdkColor *colors = cmap->colors;
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int max = 3 * (65536);
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int index = -1;
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for (int i = 0; i < cmap->size; i++)
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{
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int rdiff = (r << 8) - colors[i].red;
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int gdiff = (g << 8) - colors[i].green;
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int bdiff = (b << 8) - colors[i].blue;
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int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
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if (sum < max) { index = i; max = sum; }
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}
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gdk_image_put_pixel( data_image, x, y, index );
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break;
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}
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case 15:
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{
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guint32 pixel = ((r & 0xf8) << 7) | ((g & 0xf8) << 2) | ((b & 0xf8) >> 3);
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gdk_image_put_pixel( data_image, x, y, pixel );
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break;
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}
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case 16:
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{
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guint32 pixel = ((r & 0xf8) << 8) | ((g & 0xfc) << 3) | ((b & 0xf8) >> 3);
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gdk_image_put_pixel( data_image, x, y, pixel );
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break;
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}
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case 32:
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case 24:
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{
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guint32 pixel = 0;
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switch (b_o)
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{
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case RGB: pixel = (r << 16) | (g << 8) | b; break;
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case RBG: pixel = (r << 16) | (b << 8) | g; break;
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case BRG: pixel = (b << 16) | (r << 8) | g; break;
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case BGR: pixel = (b << 16) | (g << 8) | r; break;
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case GRB: pixel = (g << 16) | (r << 8) | b; break;
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case GBR: pixel = (g << 16) | (b << 8) | r; break;
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}
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gdk_image_put_pixel( data_image, x, y, pixel );
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}
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default: break;
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}
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} // for
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} // for
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// Blit picture
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GdkGC *data_gc = gdk_gc_new( bitmap.GetPixmap() );
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gdk_draw_image( bitmap.GetPixmap(), data_gc, data_image, 0, 0, 0, 0, width, height );
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gdk_image_destroy( data_image );
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gdk_gc_unref( data_gc );
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// Blit mask
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if (HasMask())
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{
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GdkGC *mask_gc = gdk_gc_new( bitmap.GetMask()->GetBitmap() );
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gdk_draw_image( bitmap.GetMask()->GetBitmap(), mask_gc, mask_image, 0, 0, 0, 0, width, height );
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gdk_image_destroy( mask_image );
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gdk_gc_unref( mask_gc );
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}
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return bitmap;
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}
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wxImage::wxImage( const wxBitmap &bitmap )
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{
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wxCHECK_RET( bitmap.Ok(), "invalid bitmap" );
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GdkImage *gdk_image = gdk_image_get( bitmap.GetPixmap(),
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0, 0,
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bitmap.GetWidth(), bitmap.GetHeight() );
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wxCHECK_RET( gdk_image, "couldn't create image" );
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Create( bitmap.GetWidth(), bitmap.GetHeight() );
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char unsigned *data = GetData();
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if (!data)
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{
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gdk_image_destroy( gdk_image );
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wxFAIL_MSG( "couldn't create image" );
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return;
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}
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GdkImage *gdk_image_mask = (GdkImage*) NULL;
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if (bitmap.GetMask())
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{
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gdk_image_mask = gdk_image_get( bitmap.GetMask()->GetBitmap(),
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0, 0,
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bitmap.GetWidth(), bitmap.GetHeight() );
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SetMaskColour( 16, 16, 16 ); // anything unlikely and dividable
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}
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GdkVisual *visual = gdk_window_get_visual( bitmap.GetPixmap() );
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if (visual == NULL) visual = gdk_window_get_visual( (GdkWindow*) &gdk_root_parent );
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int bpp = visual->depth;
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if ((bpp == 16) && (visual->red_mask != 0xf800)) bpp = 15;
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GdkColormap *cmap = gtk_widget_get_default_colormap();
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long pos = 0;
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for (int j = 0; j < bitmap.GetHeight(); j++)
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{
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for (int i = 0; i < bitmap.GetWidth(); i++)
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{
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int pixel = gdk_image_get_pixel( gdk_image, i, j );
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if (bpp <= 8)
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{
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data[pos] = cmap->colors[pixel].red >> 8;
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data[pos+1] = cmap->colors[pixel].green >> 8;
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data[pos+2] = cmap->colors[pixel].blue >> 8;
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} else if (bpp == 15)
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{
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data[pos] = (pixel >> 7) & 0xf8;
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data[pos+1] = (pixel >> 2) & 0xf8;
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data[pos+2] = (pixel << 3) & 0xf8;
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} else if (bpp == 16)
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{
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data[pos] = (pixel >> 8) & 0xf8;
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data[pos+1] = (pixel >> 3) & 0xfc;
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data[pos+2] = (pixel << 3) & 0xf8;
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} else
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{
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data[pos] = (pixel >> 16) & 0xff;
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data[pos+1] = (pixel >> 8) & 0xff;
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data[pos+2] = pixel & 0xff;
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}
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if (gdk_image_mask)
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{
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int mask_pixel = gdk_image_get_pixel( gdk_image_mask, i, j );
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if (mask_pixel == 0)
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{
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data[pos] = 16;
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data[pos+1] = 16;
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data[pos+2] = 16;
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}
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}
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pos += 3;
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}
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}
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gdk_image_destroy( gdk_image );
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if (gdk_image_mask) gdk_image_destroy( gdk_image_mask );
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}
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#endif
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@ -364,256 +364,4 @@ GdkBitmap *wxBitmap::GetBitmap(void) const
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return M_BMPDATA->m_bitmap;
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}
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//-----------------------------------------------------------------------------
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// wxImage
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//-----------------------------------------------------------------------------
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wxBitmap wxImage::ConvertToBitmap() const
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{
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wxBitmap bitmap;
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wxCHECK_MSG( Ok(), bitmap, "invalid image" );
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int width = GetWidth();
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int height = GetHeight();
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bitmap.SetHeight( height );
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bitmap.SetWidth( width );
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// Create picture
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GdkImage *data_image =
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gdk_image_new( GDK_IMAGE_FASTEST, gdk_visual_get_system(), width, height );
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bitmap.SetPixmap( gdk_pixmap_new( (GdkWindow*)&gdk_root_parent, width, height, -1 ) );
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// Create mask
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GdkImage *mask_image = (GdkImage*) NULL;
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if (HasMask())
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{
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unsigned char *mask_data = (unsigned char*)malloc( ((width >> 3)+8) * height );
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mask_image = gdk_image_new_bitmap( gdk_visual_get_system(), mask_data, width, height );
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wxMask *mask = new wxMask();
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mask->m_bitmap = gdk_pixmap_new( (GdkWindow*)&gdk_root_parent, width, height, 1 );
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bitmap.SetMask( mask );
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}
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// Retrieve depth
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GdkVisual *visual = gdk_window_get_visual( bitmap.GetPixmap() );
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if (visual == NULL) visual = gdk_window_get_visual( (GdkWindow*) &gdk_root_parent );
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int bpp = visual->depth;
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if ((bpp == 16) && (visual->red_mask != 0xf800)) bpp = 15;
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if (bpp < 8) bpp = 8;
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// Render
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enum byte_order { RGB, RBG, BRG, BGR, GRB, GBR };
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byte_order b_o = RGB;
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if (bpp >= 24)
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{
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GdkVisual *visual = gdk_visual_get_system();
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if ((visual->red_mask > visual->green_mask) && (visual->green_mask > visual->blue_mask)) b_o = RGB;
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else if ((visual->red_mask > visual->blue_mask) && (visual->blue_mask > visual->green_mask)) b_o = RGB;
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else if ((visual->blue_mask > visual->red_mask) && (visual->red_mask > visual->green_mask)) b_o = BRG;
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else if ((visual->blue_mask > visual->green_mask) && (visual->green_mask > visual->red_mask)) b_o = BGR;
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else if ((visual->green_mask > visual->red_mask) && (visual->red_mask > visual->blue_mask)) b_o = GRB;
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else if ((visual->green_mask > visual->blue_mask) && (visual->blue_mask > visual->red_mask)) b_o = GBR;
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}
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int r_mask = GetMaskRed();
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int g_mask = GetMaskGreen();
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int b_mask = GetMaskBlue();
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unsigned char* data = GetData();
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int index = 0;
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for (int y = 0; y < height; y++)
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{
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for (int x = 0; x < width; x++)
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{
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int r = data[index];
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index++;
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int g = data[index];
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index++;
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int b = data[index];
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index++;
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if (HasMask())
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{
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if ((r == r_mask) && (b == b_mask) && (g == g_mask))
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gdk_image_put_pixel( mask_image, x, y, 1 );
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else
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gdk_image_put_pixel( mask_image, x, y, 0 );
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}
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switch (bpp)
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{
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case 8:
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{
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GdkColormap *cmap = gtk_widget_get_default_colormap();
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GdkColor *colors = cmap->colors;
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int max = 3 * (65536);
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int index = -1;
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for (int i = 0; i < cmap->size; i++)
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{
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int rdiff = (r << 8) - colors[i].red;
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int gdiff = (g << 8) - colors[i].green;
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int bdiff = (b << 8) - colors[i].blue;
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int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
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if (sum < max) { index = i; max = sum; }
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}
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gdk_image_put_pixel( data_image, x, y, index );
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break;
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}
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case 15:
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{
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guint32 pixel = ((r & 0xf8) << 7) | ((g & 0xf8) << 2) | ((b & 0xf8) >> 3);
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gdk_image_put_pixel( data_image, x, y, pixel );
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break;
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}
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case 16:
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{
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guint32 pixel = ((r & 0xf8) << 8) | ((g & 0xfc) << 3) | ((b & 0xf8) >> 3);
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gdk_image_put_pixel( data_image, x, y, pixel );
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break;
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}
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case 32:
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case 24:
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{
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guint32 pixel = 0;
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switch (b_o)
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{
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case RGB: pixel = (r << 16) | (g << 8) | b; break;
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case RBG: pixel = (r << 16) | (b << 8) | g; break;
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case BRG: pixel = (b << 16) | (r << 8) | g; break;
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case BGR: pixel = (b << 16) | (g << 8) | r; break;
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case GRB: pixel = (g << 16) | (r << 8) | b; break;
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case GBR: pixel = (g << 16) | (b << 8) | r; break;
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}
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gdk_image_put_pixel( data_image, x, y, pixel );
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}
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default: break;
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}
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} // for
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} // for
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// Blit picture
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GdkGC *data_gc = gdk_gc_new( bitmap.GetPixmap() );
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gdk_draw_image( bitmap.GetPixmap(), data_gc, data_image, 0, 0, 0, 0, width, height );
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gdk_image_destroy( data_image );
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gdk_gc_unref( data_gc );
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// Blit mask
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if (HasMask())
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{
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GdkGC *mask_gc = gdk_gc_new( bitmap.GetMask()->GetBitmap() );
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gdk_draw_image( bitmap.GetMask()->GetBitmap(), mask_gc, mask_image, 0, 0, 0, 0, width, height );
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gdk_image_destroy( mask_image );
|
||||
gdk_gc_unref( mask_gc );
|
||||
}
|
||||
|
||||
return bitmap;
|
||||
}
|
||||
|
||||
wxImage::wxImage( const wxBitmap &bitmap )
|
||||
{
|
||||
wxCHECK_RET( bitmap.Ok(), "invalid bitmap" );
|
||||
|
||||
GdkImage *gdk_image = gdk_image_get( bitmap.GetPixmap(),
|
||||
0, 0,
|
||||
bitmap.GetWidth(), bitmap.GetHeight() );
|
||||
|
||||
wxCHECK_RET( gdk_image, "couldn't create image" );
|
||||
|
||||
Create( bitmap.GetWidth(), bitmap.GetHeight() );
|
||||
char unsigned *data = GetData();
|
||||
|
||||
if (!data)
|
||||
{
|
||||
gdk_image_destroy( gdk_image );
|
||||
wxFAIL_MSG( "couldn't create image" );
|
||||
return;
|
||||
}
|
||||
|
||||
GdkImage *gdk_image_mask = (GdkImage*) NULL;
|
||||
if (bitmap.GetMask())
|
||||
{
|
||||
gdk_image_mask = gdk_image_get( bitmap.GetMask()->GetBitmap(),
|
||||
0, 0,
|
||||
bitmap.GetWidth(), bitmap.GetHeight() );
|
||||
|
||||
SetMaskColour( 16, 16, 16 ); // anything unlikely and dividable
|
||||
}
|
||||
|
||||
GdkVisual *visual = gdk_window_get_visual( bitmap.GetPixmap() );
|
||||
if (visual == NULL) visual = gdk_window_get_visual( (GdkWindow*) &gdk_root_parent );
|
||||
int bpp = visual->depth;
|
||||
if ((bpp == 16) && (visual->red_mask != 0xf800)) bpp = 15;
|
||||
|
||||
GdkColormap *cmap = gtk_widget_get_default_colormap();
|
||||
|
||||
long pos = 0;
|
||||
for (int j = 0; j < bitmap.GetHeight(); j++)
|
||||
{
|
||||
for (int i = 0; i < bitmap.GetWidth(); 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;
|
||||
}
|
||||
|
||||
if (gdk_image_mask)
|
||||
{
|
||||
int mask_pixel = gdk_image_get_pixel( gdk_image_mask, i, j );
|
||||
if (mask_pixel == 0)
|
||||
{
|
||||
data[pos] = 16;
|
||||
data[pos+1] = 16;
|
||||
data[pos+2] = 16;
|
||||
}
|
||||
}
|
||||
|
||||
pos += 3;
|
||||
}
|
||||
}
|
||||
|
||||
gdk_image_destroy( gdk_image );
|
||||
if (gdk_image_mask) gdk_image_destroy( gdk_image_mask );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
@ -167,6 +167,9 @@ wxClipboard::wxClipboard()
|
||||
{
|
||||
m_data = (wxDataObject*) NULL;
|
||||
|
||||
m_clipboardWidget = gtk_window_new( GTK_WINDOW_POPUP );
|
||||
gtk_widget_realize( m_clipboardWidget );
|
||||
|
||||
gtk_signal_connect( GTK_OBJECT(m_clipboardWidget),
|
||||
"selection_clear_event",
|
||||
GTK_SIGNAL_FUNC( selection_clear ),
|
||||
@ -233,7 +236,6 @@ void wxClipboard::SetData( wxDataObject *data )
|
||||
m_clipboardWidget = gtk_window_new( GTK_WINDOW_POPUP );
|
||||
gtk_widget_realize( m_clipboardWidget );
|
||||
|
||||
|
||||
if (m_data) delete m_data;
|
||||
m_data = data;
|
||||
if (!m_data) return;
|
||||
|
||||
@ -364,256 +364,4 @@ GdkBitmap *wxBitmap::GetBitmap(void) const
|
||||
return M_BMPDATA->m_bitmap;
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// wxImage
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
wxBitmap wxImage::ConvertToBitmap() const
|
||||
{
|
||||
wxBitmap bitmap;
|
||||
|
||||
wxCHECK_MSG( Ok(), bitmap, "invalid image" );
|
||||
|
||||
int width = GetWidth();
|
||||
int height = GetHeight();
|
||||
|
||||
bitmap.SetHeight( height );
|
||||
bitmap.SetWidth( width );
|
||||
|
||||
// Create picture
|
||||
|
||||
GdkImage *data_image =
|
||||
gdk_image_new( GDK_IMAGE_FASTEST, gdk_visual_get_system(), width, height );
|
||||
|
||||
bitmap.SetPixmap( gdk_pixmap_new( (GdkWindow*)&gdk_root_parent, width, height, -1 ) );
|
||||
|
||||
// Create mask
|
||||
|
||||
GdkImage *mask_image = (GdkImage*) NULL;
|
||||
|
||||
if (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 );
|
||||
|
||||
wxMask *mask = new wxMask();
|
||||
mask->m_bitmap = gdk_pixmap_new( (GdkWindow*)&gdk_root_parent, width, height, 1 );
|
||||
|
||||
bitmap.SetMask( mask );
|
||||
}
|
||||
|
||||
// Retrieve depth
|
||||
|
||||
GdkVisual *visual = gdk_window_get_visual( bitmap.GetPixmap() );
|
||||
if (visual == NULL) visual = gdk_window_get_visual( (GdkWindow*) &gdk_root_parent );
|
||||
int bpp = visual->depth;
|
||||
if ((bpp == 16) && (visual->red_mask != 0xf800)) bpp = 15;
|
||||
if (bpp < 8) bpp = 8;
|
||||
|
||||
// Render
|
||||
|
||||
enum byte_order { RGB, RBG, BRG, BGR, GRB, GBR };
|
||||
byte_order b_o = RGB;
|
||||
|
||||
if (bpp >= 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 = GetMaskRed();
|
||||
int g_mask = GetMaskGreen();
|
||||
int b_mask = GetMaskBlue();
|
||||
|
||||
unsigned char* data = 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++;
|
||||
|
||||
if (HasMask())
|
||||
{
|
||||
if ((r == r_mask) && (b == b_mask) && (g == g_mask))
|
||||
gdk_image_put_pixel( mask_image, x, y, 1 );
|
||||
else
|
||||
gdk_image_put_pixel( mask_image, x, y, 0 );
|
||||
}
|
||||
|
||||
switch (bpp)
|
||||
{
|
||||
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( bitmap.GetPixmap() );
|
||||
|
||||
gdk_draw_image( bitmap.GetPixmap(), data_gc, data_image, 0, 0, 0, 0, width, height );
|
||||
|
||||
gdk_image_destroy( data_image );
|
||||
gdk_gc_unref( data_gc );
|
||||
|
||||
// Blit mask
|
||||
|
||||
if (HasMask())
|
||||
{
|
||||
GdkGC *mask_gc = gdk_gc_new( bitmap.GetMask()->GetBitmap() );
|
||||
|
||||
gdk_draw_image( bitmap.GetMask()->GetBitmap(), mask_gc, mask_image, 0, 0, 0, 0, width, height );
|
||||
|
||||
gdk_image_destroy( mask_image );
|
||||
gdk_gc_unref( mask_gc );
|
||||
}
|
||||
|
||||
return bitmap;
|
||||
}
|
||||
|
||||
wxImage::wxImage( const wxBitmap &bitmap )
|
||||
{
|
||||
wxCHECK_RET( bitmap.Ok(), "invalid bitmap" );
|
||||
|
||||
GdkImage *gdk_image = gdk_image_get( bitmap.GetPixmap(),
|
||||
0, 0,
|
||||
bitmap.GetWidth(), bitmap.GetHeight() );
|
||||
|
||||
wxCHECK_RET( gdk_image, "couldn't create image" );
|
||||
|
||||
Create( bitmap.GetWidth(), bitmap.GetHeight() );
|
||||
char unsigned *data = GetData();
|
||||
|
||||
if (!data)
|
||||
{
|
||||
gdk_image_destroy( gdk_image );
|
||||
wxFAIL_MSG( "couldn't create image" );
|
||||
return;
|
||||
}
|
||||
|
||||
GdkImage *gdk_image_mask = (GdkImage*) NULL;
|
||||
if (bitmap.GetMask())
|
||||
{
|
||||
gdk_image_mask = gdk_image_get( bitmap.GetMask()->GetBitmap(),
|
||||
0, 0,
|
||||
bitmap.GetWidth(), bitmap.GetHeight() );
|
||||
|
||||
SetMaskColour( 16, 16, 16 ); // anything unlikely and dividable
|
||||
}
|
||||
|
||||
GdkVisual *visual = gdk_window_get_visual( bitmap.GetPixmap() );
|
||||
if (visual == NULL) visual = gdk_window_get_visual( (GdkWindow*) &gdk_root_parent );
|
||||
int bpp = visual->depth;
|
||||
if ((bpp == 16) && (visual->red_mask != 0xf800)) bpp = 15;
|
||||
|
||||
GdkColormap *cmap = gtk_widget_get_default_colormap();
|
||||
|
||||
long pos = 0;
|
||||
for (int j = 0; j < bitmap.GetHeight(); j++)
|
||||
{
|
||||
for (int i = 0; i < bitmap.GetWidth(); 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;
|
||||
}
|
||||
|
||||
if (gdk_image_mask)
|
||||
{
|
||||
int mask_pixel = gdk_image_get_pixel( gdk_image_mask, i, j );
|
||||
if (mask_pixel == 0)
|
||||
{
|
||||
data[pos] = 16;
|
||||
data[pos+1] = 16;
|
||||
data[pos+2] = 16;
|
||||
}
|
||||
}
|
||||
|
||||
pos += 3;
|
||||
}
|
||||
}
|
||||
|
||||
gdk_image_destroy( gdk_image );
|
||||
if (gdk_image_mask) gdk_image_destroy( gdk_image_mask );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
@ -167,6 +167,9 @@ wxClipboard::wxClipboard()
|
||||
{
|
||||
m_data = (wxDataObject*) NULL;
|
||||
|
||||
m_clipboardWidget = gtk_window_new( GTK_WINDOW_POPUP );
|
||||
gtk_widget_realize( m_clipboardWidget );
|
||||
|
||||
gtk_signal_connect( GTK_OBJECT(m_clipboardWidget),
|
||||
"selection_clear_event",
|
||||
GTK_SIGNAL_FUNC( selection_clear ),
|
||||
@ -233,7 +236,6 @@ void wxClipboard::SetData( wxDataObject *data )
|
||||
m_clipboardWidget = gtk_window_new( GTK_WINDOW_POPUP );
|
||||
gtk_widget_realize( m_clipboardWidget );
|
||||
|
||||
|
||||
if (m_data) delete m_data;
|
||||
m_data = data;
|
||||
if (!m_data) return;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user