129 Commits

Author	SHA1	Message	Date
Huw Davies	f6c7e96a61	gdi32: Implement GetPixel.	2011-10-19 16:59:25 +02:00
Huw Davies	70be58c17d	gdi32: Add get_pixel primitives.	2011-10-19 16:59:21 +02:00
Huw Davies	2ac6a1bbf6	gdi32: Implement SetPixel.	2011-10-19 16:58:57 +02:00
Huw Davies	ddbaa9491a	gdi32: Add pixel_to_colorref primitives.	2011-10-19 16:58:51 +02:00
Huw Davies	a3b5f270a8	gdi32: Add support for non-rgb colorrefs.	2011-10-19 16:58:40 +02:00
Huw Davies	0967de74db	gdi32: Introduce a unified function to perform COLORREF to pixel color mapping.	2011-10-19 16:58:31 +02:00
Alexandre Julliard	5267c1316b	gdi32: Get rid of the DC_FUNCTIONS typedef.	2011-10-17 20:39:54 +02:00
Alexandre Julliard	bfdac3e885	gdi32: Add a fall back implementation of BlendImage using client-side blending.	2011-10-17 17:45:05 +02:00
Alexandre Julliard	a3a574fae0	gdi32: Implement a BlendImage entry point in the DIB driver.	2011-10-14 21:32:40 +02:00
Alexandre Julliard	a9be526a9c	gdi32: Use a reduced precision for RGB to palette mapping in DIB conversions.	2011-10-14 00:47:05 +02:00
Alexandre Julliard	e79033e6fa	gdi32: Add a helper for RGB to color index mapping to avoid redundant shifts.	2011-10-13 20:03:07 +02:00
Alexandre Julliard	a413916802	gdi32: Get rid of the return value in DIB conversion functions, they never fail now.	2011-10-13 20:01:50 +02:00
Alexandre Julliard	587f492fdf	gdi32: Add support for arbitrary DIB bitfields for 16-bpp conversions.	2011-10-13 20:01:34 +02:00
Alexandre Julliard	b084e52bf6	gdi32: Add support for arbitrary DIB bitfields for 32-bpp conversions.	2011-10-13 20:01:14 +02:00
Alexandre Julliard	8a41d75e29	gdi32: Add a helper function to look up color table entries, and default to 0 for missing entries.	2011-10-12 20:52:46 +02:00
Alexandre Julliard	d1d8b4de0b	gdi32: Move some common code out of the individual copy_rect functions.	2011-10-12 20:52:46 +02:00
Alexandre Julliard	8f4d50ea4b	gdi32: Add an all-one alpha channel when converting a DIB for blending.	2011-10-12 20:52:46 +02:00
Huw Davies	db6fe9ee9b	gdi32: Use the helper to get the bounding rectangle.	2011-10-12 17:10:09 +02:00
Alexandre Julliard	6c07876e87	gdi32: Add an AlphaBlend entry point in the DIB driver.	2011-10-11 15:34:50 +02:00
Marcus Meissner	9437705c2a	dibdrv: Mark get_rop_codes as hidden.	2011-10-03 15:50:54 -05:00
Huw Davies	9b7ea6f417	gdi32: Forward StretchBlt calls from the dib driver to the null driver.	2011-09-27 18:46:16 +02:00
Huw Davies	268b8382cd	gdi32: Implement stretch_bitmapinfo.	2011-09-27 18:46:04 +02:00
Huw Davies	15c4754e80	gdi32: stretch_bitmapinfo may need to adjust the dst visrect.	2011-09-27 18:15:23 +02:00
Huw Davies	c6e483cbd1	gdi32: Make clip_line external.	2011-09-27 18:15:21 +02:00
Alexandre Julliard	7bcd8fa20e	gdi32: Copy bits in the correct order for the overlap case in the individual copy_rect functions.	2011-09-22 10:22:56 +02:00
Alexandre Julliard	5fd305c31f	gdi32: Add helper functions for copying a DIB line.	2011-09-22 10:18:14 +02:00
Alexandre Julliard	3ace501190	gdi32: Copy DIB rectangles in the correct order when source and destination overlap.	2011-09-22 10:11:27 +02:00
Alexandre Julliard	c819e4bdea	gdi32: Add a null driver fallback for AlphaBlend, using a new BlendImage driver entry point.	2011-09-14 11:57:45 +02:00
Alexandre Julliard	7696168dce	gdi32: Add a placeholder function for DIB stretching.	2011-09-14 11:17:02 +02:00
Huw Davies	fcea548464	gdi32: The offsets should be signed.	2011-09-09 17:33:11 +02:00
Huw Davies	5bd003edaa	gdi32: When creating a dib_info from a ddb, always make a copy of the colour map.	2011-09-08 11:10:55 +02:00
Alexandre Julliard	2a5cabc22d	gdi32: Move DIB driver definitions to dibdrv.h.	2011-09-08 10:41:35 +02:00
Alexandre Julliard	d12d98511c	gdi32: Allocate the DIB driver on first use, and free it only upon DC destruction.	2011-09-08 10:41:19 +02:00
Alexandre Julliard	cef1832bfb	gdi32: Add a driver entry point for CreateCompatibleDC.	2011-09-07 18:13:06 +02:00
Alexandre Julliard	f4e9bdb904	gdi32: Always set biClrUsed in internal BITMAPINFO structures.	2011-09-07 12:07:15 +02:00
Alexandre Julliard	bff79eb2b9	gdi32: Forward the null driver GetImage to the DIB driver since the bits are in DIB format.	2011-08-30 20:13:52 +02:00
Alexandre Julliard	79ef408cd7	gdi32: Add a helper function to initialize DIB info from a bitmap object.	2011-08-29 19:51:24 +02:00
Alexandre Julliard	987a18a55c	gdi32: Remove an unused variable.	2011-08-29 12:08:26 +02:00
Huw Davies	75e2e9cf3f	gdi32: Add an exception handler to catch bad pointers passed by an application.	2011-08-23 16:53:56 +02:00
Huw Davies	1def8d635a	gdi32: Add support for all of the ternary rops.	2011-08-23 16:53:55 +02:00
Huw Davies	95f1abc8d8	gdi32: Add a copy_rect helper function.	2011-08-23 16:53:55 +02:00
Huw Davies	ff307d573a	gdi32: Move the dib driver's GetImage and PutImage to a new source file.	2011-08-23 16:53:55 +02:00
Huw Davies	925fa10865	gdi32: Change the object-level brush function to accept a stand-alone dib and a separate clip region.	2011-08-22 16:19:40 +02:00
Huw Davies	c6f6c3f727	gdi32: Implement Polyline and PolyPolyline in the dib driver.	2011-08-22 16:19:24 +02:00
Huw Davies	0f40ad8a3d	gdi32: Move to using a multi-line pen object-level function.	2011-08-22 16:19:15 +02:00
Huw Davies	1e83fd0076	gdi32: Use the gdi_image_bits structure to maintain the dib driver's bits.	2011-08-22 16:18:54 +02:00
Huw Davies	2e908e067c	gdi32: Simplify dibdrv_PutImage a little.	2011-08-22 16:18:24 +02:00
Huw Davies	de213f2c66	gdi32: Avoid directly accessing the bits ptr where possible.	2011-08-22 16:18:13 +02:00
Huw Davies	bdc3b9c0a9	gdi32: Avoid a possible unnecessary conversion if PutImage is called with zero biClrUsed.	2011-08-22 16:15:45 +02:00
Huw Davies	40742c2f72	gdi32: Fix colour table comparison.	2011-08-22 16:15:13 +02:00