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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the MIT License which is available at |
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* https://opensource.org/licenses/MIT. |
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* |
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* SPDX-License-Identifier: MIT |
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**************************************************************************/ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/** */ |
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/** GUIX Component */ |
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/** */ |
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/** Display Management (Display) */ |
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/** */ |
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/**************************************************************************/ |
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#define GX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "gx_api.h" |
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#include "gx_display.h" |
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#include "gx_context.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_display_driver_8bpp_pixelmap_raw_write PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* Internal helper function that handles writing of uncompressed */ |
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/* pixlemap file without alpha channel. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* context Drawing context */ |
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/* xpos x-coord of top-left draw point*/ |
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/* ypos y-coord of top-left draw point*/ |
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/* pixelmap Pointer to GX_PIXELMAP struct */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* GUIX Internal Code */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
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/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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static VOID _gx_display_driver_8bpp_pixelmap_raw_write(GX_DRAW_CONTEXT *context, |
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INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
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{ |
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INT xval; |
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INT yval; |
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INT width; |
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GX_UBYTE *putrow; |
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GX_UBYTE *getrow; |
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GX_UBYTE *put; |
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GX_CONST GX_UBYTE *get; |
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GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
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putrow = (GX_UBYTE *)context -> gx_draw_context_memory; |
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putrow += clip -> gx_rectangle_top * context -> gx_draw_context_pitch; |
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putrow += clip -> gx_rectangle_left; |
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getrow = (GX_UBYTE *)(pixelmap -> gx_pixelmap_data); |
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getrow += pixelmap -> gx_pixelmap_width * (clip -> gx_rectangle_top - ypos); |
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getrow += (clip -> gx_rectangle_left - xpos); |
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width = clip -> gx_rectangle_right - clip -> gx_rectangle_left + 1; |
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✓✓ |
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for (yval = clip -> gx_rectangle_top; yval <= clip -> gx_rectangle_bottom; yval++) |
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{ |
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put = putrow; |
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get = getrow; |
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✓✓ |
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for (xval = 0; xval < width; xval++) |
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{ |
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4301630 |
*put++ = *get++; |
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} |
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21075 |
putrow += context -> gx_draw_context_pitch; |
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getrow += pixelmap -> gx_pixelmap_width; |
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} |
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} |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_display_driver_8bpp_pixelmap_compressed_write PORTABLE C */ |
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/* 6.1.7 */ |
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/* AUTHOR */ |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* Internal helper function that handles writing of compressed */ |
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/* pixlemap file. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* context Drawing context */ |
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/* xpos x-coord of top-left draw point*/ |
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/* ypos y-coord of top-left draw point*/ |
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/* pixelmap Pointer to GX_PIXELMAP struct */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* GUIX Internal Code */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
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/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
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/* resulting in version 6.1 */ |
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/* 06-02-2021 Kenneth Maxwell Modified comment(s), */ |
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/* removed unused variable */ |
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/* assignment, */ |
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/* resulting in version 6.1.7 */ |
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/* */ |
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/**************************************************************************/ |
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11815 |
static VOID _gx_display_driver_8bpp_pixelmap_compressed_write(GX_DRAW_CONTEXT *context, |
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INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
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{ |
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INT yval; |
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INT xval; |
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GX_CONST GX_UBYTE *get; |
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GX_UBYTE *put; |
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GX_UBYTE *putrow; |
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GX_UBYTE count; |
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INT length; |
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INT repeat; |
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INT width; |
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GX_UBYTE pixel = 0; |
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GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
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get = (GX_CONST GX_UBYTE *)pixelmap -> gx_pixelmap_data; |
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/* first, skip to the starting row */ |
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✓✓ |
71539 |
for (yval = ypos; yval < clip -> gx_rectangle_top; yval++) |
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{ |
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xval = 0; |
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✓✓ |
9453263 |
while (xval < pixelmap -> gx_pixelmap_width) |
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{ |
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9393539 |
count = *get++; |
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✓✓ |
9393539 |
if (count & 0x80) |
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{ |
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5441139 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
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5441139 |
get++; /* skip repeated pixel value */ |
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} |
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else |
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{ |
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3952400 |
count++; |
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3952400 |
get += count; /* skip raw pixel values */ |
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} |
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9393539 |
xval += count; |
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} |
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} |
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/* now we are on the first visible row, copy pixels until we get |
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to the enf of the last visible row |
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*/ |
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putrow = (GX_UBYTE *)context -> gx_draw_context_memory; |
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putrow += yval * context -> gx_draw_context_pitch; |
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putrow += xpos; |
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✓✓ |
247813 |
while (yval <= clip -> gx_rectangle_bottom) |
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{ |
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235998 |
put = putrow; |
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235998 |
xval = xpos; |
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width = pixelmap -> gx_pixelmap_width; |
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✓✓ |
8241654 |
while (xval < (xpos + pixelmap -> gx_pixelmap_width)) |
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{ |
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8005656 |
count = *get++; |
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✓✓ |
8005656 |
if (count & 0x80) |
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{ |
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/* repeated value */ |
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4633570 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
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4633570 |
pixel = *get++; |
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4633570 |
repeat = GX_TRUE; |
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} |
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else |
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{ |
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/* string of non-repeated values */ |
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3372086 |
count++; |
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3372086 |
repeat = GX_FALSE; |
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} |
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✓✓ |
8005656 |
if (repeat == GX_TRUE) |
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{ |
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✓✓ |
4633570 |
if (count < width) |
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{ |
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4592582 |
length = count; |
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} |
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else |
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{ |
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40988 |
length = width; |
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} |
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4633570 |
width -= length; |
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✓✓ |
32205303 |
while (length--) |
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{ |
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✓✓ |
27571733 |
if (xval >= clip -> gx_rectangle_left && |
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✓✓ |
23782121 |
xval <= clip -> gx_rectangle_right) |
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{ |
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4706990 |
*put = pixel; |
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} |
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27571733 |
put++; |
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27571733 |
xval++; |
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} |
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} |
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else |
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{ |
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✓✓ |
3372086 |
if (count < pixelmap -> gx_pixelmap_width) |
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{ |
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3306989 |
length = count; |
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} |
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else |
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{ |
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65097 |
length = pixelmap -> gx_pixelmap_width; |
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} |
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3372086 |
width -= length; |
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✓✓ |
24063863 |
while (length--) |
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{ |
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✓✓ |
20691777 |
if (xval >= clip -> gx_rectangle_left && |
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✓✓ |
17838830 |
xval <= clip -> gx_rectangle_right) |
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{ |
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5038391 |
*put = *get; |
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} |
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20691777 |
put++; |
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20691777 |
get++; |
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20691777 |
xval++; |
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} |
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} |
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} |
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235998 |
putrow += context -> gx_draw_context_pitch; |
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235998 |
yval++; |
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} |
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11815 |
} |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_display_driver_8bpp_pixelmap_transparent_write PORTABLE C */ |
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/* 6.1 */ |
282 |
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/* AUTHOR */ |
283 |
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/* */ |
284 |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
287 |
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/* */ |
288 |
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/* Internal helper function that handles writing of uncompressed */ |
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/* pixlemap file with alpha channel. */ |
290 |
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/* */ |
291 |
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/* INPUT */ |
292 |
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/* */ |
293 |
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/* context Drawing context */ |
294 |
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/* xpos x-coord of top-left draw point*/ |
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/* ypos y-coord of top-left draw point*/ |
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/* pixelmap Pointer to GX_PIXELMAP struct */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* GUIX Internal Code */ |
309 |
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/* */ |
310 |
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/* RELEASE HISTORY */ |
311 |
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/* */ |
312 |
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/* DATE NAME DESCRIPTION */ |
313 |
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/* */ |
314 |
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/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
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/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
316 |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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1077 |
static VOID _gx_display_driver_8bpp_pixelmap_transparent_write(GX_DRAW_CONTEXT *context, |
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INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
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{ |
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INT xval; |
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INT yval; |
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INT width; |
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GX_UBYTE *putrow; |
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GX_UBYTE *getrow; |
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GX_UBYTE *put; |
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GX_UBYTE inval; |
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GX_CONST GX_UBYTE *get; |
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|
1077 |
GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
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1077 |
putrow = (GX_UBYTE *)context -> gx_draw_context_memory; |
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1077 |
putrow += clip -> gx_rectangle_top * context -> gx_draw_context_pitch; |
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|
1077 |
putrow += clip -> gx_rectangle_left; |
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|
1077 |
getrow = (GX_UBYTE *)(pixelmap -> gx_pixelmap_data); |
338 |
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1077 |
getrow += pixelmap -> gx_pixelmap_width * (clip -> gx_rectangle_top - ypos); |
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|
1077 |
getrow += (clip -> gx_rectangle_left - xpos); |
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341 |
|
1077 |
width = clip -> gx_rectangle_right - clip -> gx_rectangle_left + 1; |
342 |
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|
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✓✓ |
209673 |
for (yval = clip -> gx_rectangle_top; yval <= clip -> gx_rectangle_bottom; yval++) |
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{ |
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208596 |
put = putrow; |
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208596 |
get = getrow; |
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|
348 |
✓✓ |
53640091 |
for (xval = 0; xval < width; xval++) |
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{ |
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53431495 |
inval = *get++; |
351 |
✓✓ |
53431495 |
if (inval == pixelmap -> gx_pixelmap_transparent_color) |
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{ |
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28221681 |
put++; |
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} |
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else |
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{ |
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25209814 |
*put++ = inval; |
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} |
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} |
360 |
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208596 |
putrow += context -> gx_draw_context_pitch; |
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208596 |
getrow += pixelmap -> gx_pixelmap_width; |
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} |
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|
1077 |
} |
364 |
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|
365 |
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/**************************************************************************/ |
366 |
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/* */ |
367 |
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/* FUNCTION RELEASE */ |
368 |
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/* */ |
369 |
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/* _gx_display_driver_8bpp_pixelmap_compressed_transparent_write */ |
370 |
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/* PORTABLE C */ |
371 |
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/* 6.1.7 */ |
372 |
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/* AUTHOR */ |
373 |
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/* */ |
374 |
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/* Kenneth Maxwell, Microsoft Corporation */ |
375 |
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/* */ |
376 |
|
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/* DESCRIPTION */ |
377 |
|
|
/* */ |
378 |
|
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/* Internal helper function that handles writing of compressed */ |
379 |
|
|
/* pixlemap file with alpha channel. */ |
380 |
|
|
/* */ |
381 |
|
|
/* INPUT */ |
382 |
|
|
/* */ |
383 |
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/* context Drawing context */ |
384 |
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/* xpos x-coord of top-left draw point*/ |
385 |
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/* ypos y-coord of top-left draw point*/ |
386 |
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/* pixelmap Pointer to GX_PIXELMAP struct */ |
387 |
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/* */ |
388 |
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/* OUTPUT */ |
389 |
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/* */ |
390 |
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/* None */ |
391 |
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/* */ |
392 |
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/* CALLS */ |
393 |
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/* */ |
394 |
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/* None */ |
395 |
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/* */ |
396 |
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/* CALLED BY */ |
397 |
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/* */ |
398 |
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/* GUIX Internal Code */ |
399 |
|
|
/* */ |
400 |
|
|
/* RELEASE HISTORY */ |
401 |
|
|
/* */ |
402 |
|
|
/* DATE NAME DESCRIPTION */ |
403 |
|
|
/* */ |
404 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
405 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
406 |
|
|
/* resulting in version 6.1 */ |
407 |
|
|
/* 06-02-2021 Kenneth Maxwell Modified comment(s), */ |
408 |
|
|
/* removed unused variable */ |
409 |
|
|
/* assignment, */ |
410 |
|
|
/* resulting in version 6.1.7 */ |
411 |
|
|
/* */ |
412 |
|
|
/**************************************************************************/ |
413 |
|
16626 |
static VOID _gx_display_driver_8bpp_pixelmap_compressed_transparent_write(GX_DRAW_CONTEXT *context, |
414 |
|
|
INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
415 |
|
|
{ |
416 |
|
|
INT yval; |
417 |
|
|
INT xval; |
418 |
|
|
GX_CONST GX_UBYTE *get; |
419 |
|
|
GX_UBYTE *put; |
420 |
|
|
GX_UBYTE *putrow; |
421 |
|
|
GX_UBYTE count; |
422 |
|
|
INT length; |
423 |
|
|
INT repeat; |
424 |
|
|
INT width; |
425 |
|
16626 |
GX_UBYTE pixel = 0; |
426 |
|
16626 |
GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
427 |
|
|
|
428 |
|
16626 |
get = (GX_CONST GX_UBYTE *)pixelmap -> gx_pixelmap_data; |
429 |
|
|
|
430 |
|
|
/* first, skip to the starting row */ |
431 |
✓✓ |
16735 |
for (yval = ypos; yval < clip -> gx_rectangle_top; yval++) |
432 |
|
|
{ |
433 |
|
109 |
xval = 0; |
434 |
✓✓ |
499 |
while (xval < pixelmap -> gx_pixelmap_width) |
435 |
|
|
{ |
436 |
|
390 |
count = *get++; |
437 |
|
|
|
438 |
✓✓ |
390 |
if (count & 0x80) |
439 |
|
|
{ |
440 |
|
320 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
441 |
|
320 |
get++; /* skip repeated pixel value */ |
442 |
|
|
} |
443 |
|
|
else |
444 |
|
|
{ |
445 |
|
70 |
count++; |
446 |
|
70 |
get += count; /* skip raw pixel values */ |
447 |
|
|
} |
448 |
|
390 |
xval += count; |
449 |
|
|
} |
450 |
|
|
} |
451 |
|
|
|
452 |
|
|
/* now we are on the first visible row, copy pixels until we get |
453 |
|
|
to the enf of the last visible row |
454 |
|
|
*/ |
455 |
|
16626 |
putrow = (GX_UBYTE *)context -> gx_draw_context_memory; |
456 |
|
16626 |
putrow += yval * context -> gx_draw_context_pitch; |
457 |
|
16626 |
putrow += xpos; |
458 |
|
|
|
459 |
✓✓ |
318727 |
while (yval <= clip -> gx_rectangle_bottom) |
460 |
|
|
{ |
461 |
|
302101 |
put = putrow; |
462 |
|
302101 |
xval = xpos; |
463 |
|
302101 |
width = pixelmap -> gx_pixelmap_width; |
464 |
|
|
|
465 |
✓✓ |
1432242 |
while (xval < (xpos + pixelmap -> gx_pixelmap_width)) |
466 |
|
|
{ |
467 |
|
1130141 |
count = *get++; |
468 |
✓✓ |
1130141 |
if (count & 0x80) |
469 |
|
|
{ |
470 |
|
|
/* repeated value */ |
471 |
|
565603 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
472 |
|
565603 |
pixel = *get++; |
473 |
|
565603 |
repeat = GX_TRUE; |
474 |
|
|
} |
475 |
|
|
else |
476 |
|
|
{ |
477 |
|
|
/* string of non-repeated values */ |
478 |
|
564538 |
count++; |
479 |
|
564538 |
repeat = GX_FALSE; |
480 |
|
|
} |
481 |
|
|
|
482 |
✓✓ |
1130141 |
if (repeat == GX_TRUE) |
483 |
|
|
{ |
484 |
✓✓ |
565603 |
if (count < width) |
485 |
|
|
{ |
486 |
|
451273 |
length = count; |
487 |
|
|
} |
488 |
|
|
else |
489 |
|
|
{ |
490 |
|
114330 |
length = width; |
491 |
|
|
} |
492 |
|
565603 |
width -= length; |
493 |
|
|
|
494 |
✓✓ |
565603 |
if (pixel == pixelmap -> gx_pixelmap_transparent_color) |
495 |
|
|
{ |
496 |
|
225074 |
put += length; |
497 |
|
225074 |
xval += length; |
498 |
|
|
} |
499 |
|
|
else |
500 |
|
|
{ |
501 |
✓✓ |
3068409 |
while (length--) |
502 |
|
|
{ |
503 |
✓✓ |
2727880 |
if (xval >= clip -> gx_rectangle_left && |
504 |
✓✓ |
2725804 |
xval <= clip -> gx_rectangle_right) |
505 |
|
|
{ |
506 |
|
2717505 |
*put = pixel; |
507 |
|
|
} |
508 |
|
2727880 |
put++; |
509 |
|
2727880 |
xval++; |
510 |
|
|
} |
511 |
|
|
} |
512 |
|
|
} |
513 |
|
|
else |
514 |
|
|
{ |
515 |
✓✓ |
564538 |
if (count < pixelmap -> gx_pixelmap_width) |
516 |
|
|
{ |
517 |
|
533828 |
length = count; |
518 |
|
|
} |
519 |
|
|
else |
520 |
|
|
{ |
521 |
|
30710 |
length = pixelmap -> gx_pixelmap_width; |
522 |
|
|
} |
523 |
|
|
|
524 |
|
564538 |
width -= length; |
525 |
|
|
|
526 |
✓✓ |
3310566 |
while (length--) |
527 |
|
|
{ |
528 |
|
2746028 |
pixel = *get++; |
529 |
|
|
|
530 |
✓✓ |
2746028 |
if (xval >= clip -> gx_rectangle_left && |
531 |
✓✓ |
2745573 |
xval <= clip -> gx_rectangle_right && |
532 |
✓✓ |
2742094 |
pixel != pixelmap -> gx_pixelmap_transparent_color) |
533 |
|
|
{ |
534 |
|
2468112 |
*put = pixel; |
535 |
|
|
} |
536 |
|
2746028 |
put++; |
537 |
|
2746028 |
xval++; |
538 |
|
|
} |
539 |
|
|
} |
540 |
|
|
} |
541 |
|
302101 |
putrow += context -> gx_draw_context_pitch; |
542 |
|
302101 |
yval++; |
543 |
|
|
} |
544 |
|
16626 |
} |
545 |
|
|
|
546 |
|
|
/**************************************************************************/ |
547 |
|
|
/* */ |
548 |
|
|
/* FUNCTION RELEASE */ |
549 |
|
|
/* */ |
550 |
|
|
/* _gx_display_driver_8bpp_pixelmap_draw PORTABLE C */ |
551 |
|
|
/* 6.1 */ |
552 |
|
|
/* AUTHOR */ |
553 |
|
|
/* */ |
554 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
555 |
|
|
/* */ |
556 |
|
|
/* DESCRIPTION */ |
557 |
|
|
/* */ |
558 |
|
|
/* 8bit screen driver pixelmap drawing function that handles */ |
559 |
|
|
/* compressed or uncompress, with or without alpha channel. */ |
560 |
|
|
/* */ |
561 |
|
|
/* INPUT */ |
562 |
|
|
/* */ |
563 |
|
|
/* context Drawing context */ |
564 |
|
|
/* xpos x-coord of top-left draw point*/ |
565 |
|
|
/* ypos y-coord of top-left draw point*/ |
566 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
567 |
|
|
/* */ |
568 |
|
|
/* OUTPUT */ |
569 |
|
|
/* */ |
570 |
|
|
/* None */ |
571 |
|
|
/* */ |
572 |
|
|
/* CALLS */ |
573 |
|
|
/* */ |
574 |
|
|
/* _gx_display_driver_8bit_pixelmap_compressed_write */ |
575 |
|
|
/* _gx_display_driver_8bit_pixelmap_compressed_transparent_write */ |
576 |
|
|
/* _gx_display_driver_8bit_pixelmap_transparent_write */ |
577 |
|
|
/* _gx_display_driver_8bit_pixelmap_raw_write */ |
578 |
|
|
/* */ |
579 |
|
|
/* CALLED BY */ |
580 |
|
|
/* */ |
581 |
|
|
/* GUIX Internal Code */ |
582 |
|
|
/* */ |
583 |
|
|
/* RELEASE HISTORY */ |
584 |
|
|
/* */ |
585 |
|
|
/* DATE NAME DESCRIPTION */ |
586 |
|
|
/* */ |
587 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
588 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
589 |
|
|
/* resulting in version 6.1 */ |
590 |
|
|
/* */ |
591 |
|
|
/**************************************************************************/ |
592 |
|
29681 |
VOID _gx_display_driver_8bpp_pixelmap_draw(GX_DRAW_CONTEXT *context, |
593 |
|
|
INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
594 |
|
|
{ |
595 |
|
|
|
596 |
✓✓ |
29681 |
if (pixelmap -> gx_pixelmap_format != GX_COLOR_FORMAT_8BIT_PALETTE || |
597 |
✓✓ |
29680 |
(pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA)) |
598 |
|
|
{ |
599 |
|
|
/* wrong color format for this driver */ |
600 |
|
2 |
return; |
601 |
|
|
} |
602 |
|
|
|
603 |
✓✓ |
29679 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_TRANSPARENT) |
604 |
|
|
{ |
605 |
✓✓ |
17703 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
606 |
|
|
{ |
607 |
|
|
/* has both compression and transparent */ |
608 |
|
16626 |
_gx_display_driver_8bpp_pixelmap_compressed_transparent_write(context, xpos, ypos, pixelmap); |
609 |
|
|
} |
610 |
|
|
else |
611 |
|
|
{ |
612 |
|
|
/* transparent, no compression */ |
613 |
|
1077 |
_gx_display_driver_8bpp_pixelmap_transparent_write(context, xpos, ypos, pixelmap); |
614 |
|
|
} |
615 |
|
|
} |
616 |
|
|
else |
617 |
|
|
{ |
618 |
✓✓ |
11976 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
619 |
|
|
{ |
620 |
|
|
/* compressed with no transparency */ |
621 |
|
11815 |
_gx_display_driver_8bpp_pixelmap_compressed_write(context, xpos, ypos, pixelmap); |
622 |
|
|
} |
623 |
|
|
else |
624 |
|
|
{ |
625 |
|
|
/* no compression or transaprency */ |
626 |
|
161 |
_gx_display_driver_8bpp_pixelmap_raw_write(context, xpos, ypos, pixelmap); |
627 |
|
|
} |
628 |
|
|
} |
629 |
|
|
} |
630 |
|
|
|