return new_window;
}
+void X11ZoomBitmap(Bitmap *src_bitmap, Bitmap *dst_bitmap)
+{
+#if defined(TARGET_ALLEGRO)
+ AllegroZoomBitmap(src_bitmap->drawable, dst_bitmap->drawable,
+ src_bitmap->width, src_bitmap->height,
+ dst_bitmap->width, dst_bitmap->height);
+#else
+ ZoomPixmap(display, src_bitmap->gc,
+ src_bitmap->drawable, dst_bitmap->drawable,
+ src_bitmap->width, src_bitmap->height,
+ dst_bitmap->width, dst_bitmap->height);
+#endif
+}
+
static void SetImageDimensions(Bitmap *bitmap)
{
#if defined(TARGET_ALLEGRO)
Bitmap *new_bitmap = CreateBitmapStruct();
char *error = "Read_PCX_to_Pixmap(): %s '%s'";
int pcx_err;
+ XGCValues clip_gc_values;
+ unsigned long clip_gc_valuemask;
pcx_err = Read_PCX_to_Pixmap(display, window->drawable, window->gc, filename,
&new_bitmap->drawable, &new_bitmap->clip_mask);
return NULL;
}
+ clip_gc_values.graphics_exposures = False;
+ clip_gc_values.clip_mask = new_bitmap->clip_mask;
+ clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
+ new_bitmap->stored_clip_gc = XCreateGC(display, window->drawable,
+ clip_gc_valuemask, &clip_gc_values);
+
/* set GraphicContext inheritated from Window */
new_bitmap->gc = window->gc;
return new_bitmap;
}
+inline void X11CopyArea(Bitmap *src_bitmap, Bitmap *dst_bitmap,
+ int src_x, int src_y, int width, int height,
+ int dst_x, int dst_y, int mask_mode)
+{
+ XCopyArea(display, src_bitmap->drawable, dst_bitmap->drawable,
+ (mask_mode == BLIT_MASKED ? src_bitmap->clip_gc : dst_bitmap->gc),
+ src_x, src_y, width, height, dst_x, dst_y);
+}
+
+inline void X11FillRectangle(Bitmap *bitmap, int x, int y,
+ int width, int height, Pixel color)
+{
+ XSetForeground(display, bitmap->gc, color);
+ XFillRectangle(display, bitmap->drawable, bitmap->gc, x, y, width, height);
+}
+
+inline Pixel X11GetPixel(Bitmap *bitmap, int x, int y)
+{
+ unsigned long pixel_value;
+ XImage *pixel_image;
+
+ pixel_image = XGetImage(display, bitmap->drawable, x, y, 1, 1,
+ AllPlanes, ZPixmap);
+ pixel_value = XGetPixel(pixel_image, 0, 0);
+
+ XDestroyImage(pixel_image);
+
+ return pixel_value;
+}
+
+inline Pixel X11GetPixelFromRGB(unsigned int color_r, unsigned int color_g,
+ unsigned int color_b)
+{
+ XColor xcolor;
+ Pixel pixel;
+
+ xcolor.flags = DoRed | DoGreen | DoBlue;
+ xcolor.red = (color_r << 8);
+ xcolor.green = (color_g << 8);
+ xcolor.blue = (color_b << 8);
+
+ XAllocColor(display, cmap, &xcolor);
+ pixel = xcolor.pixel;
+
+ return pixel;
+}
+
#endif /* TARGET_X11 */