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guix/common/inc/gx_display.h
PProvost 824be64444 Initial commit
2020-05-11 08:48:55 -06:00

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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** GUIX Component */
/** */
/** Display Management (Display) */
/** */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/* */
/* COMPONENT DEFINITION RELEASE */
/* */
/* gx_display.h PORTABLE C */
/* 6.0 */
/* AUTHOR */
/* */
/* Kenneth Maxwell, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This file defines the GUIX Display component, including all data */
/* types and external references. It is assumed that gx_api.h and */
/* gx_port.h have already been included. */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
/* */
/**************************************************************************/
#ifndef GX_DISPLAY_H
#define GX_DISPLAY_H
/* Define Display management constants. */
#define GX_DISPLAY_ID ((ULONG)0x53435245)
#define GX_MAX_DISPLAY_RESOLUTION 8192
/* Define display management function prototypes. */
UINT _gx_display_active_language_set(GX_DISPLAY *display, GX_UBYTE language);
UINT _gx_display_create(GX_DISPLAY *display, GX_CONST GX_CHAR *name, UINT (*display_driver_setup)(GX_DISPLAY *), GX_VALUE width, GX_VALUE height);
UINT _gx_display_delete(GX_DISPLAY *display, VOID (*display_driver_cleanup)(GX_DISPLAY *));
VOID _gx_display_canvas_dirty(GX_DISPLAY *display);
UINT _gx_display_color_set(GX_DISPLAY *display, GX_RESOURCE_ID id, GX_COLOR color);
UINT _gx_display_color_table_set(GX_DISPLAY *display, GX_COLOR *color_table, INT number_of_colors);
UINT _gx_display_font_table_set(GX_DISPLAY *display, GX_FONT **font_table, UINT number_of_fonts);
#if defined(GX_ENABLE_DEPRECATED_STRING_API)
UINT _gx_display_language_table_get(GX_DISPLAY *display, GX_CHAR ****table, GX_UBYTE *language_count, UINT *string_count);
UINT _gx_display_language_table_set(GX_DISPLAY *display, GX_CHAR ***table, GX_UBYTE num_languages, UINT number_of_strings);
#endif
UINT _gx_display_language_table_get_ext(GX_DISPLAY *display, GX_STRING ***table, GX_UBYTE *language_count, UINT *string_count);
UINT _gx_display_language_table_set_ext(GX_DISPLAY *display, GX_CONST GX_STRING **table, GX_UBYTE num_languages, UINT number_of_strings);
UINT _gx_display_pixelmap_table_set(GX_DISPLAY *display, GX_PIXELMAP **pixelmap_table, UINT number_of_pixelmaps);
#if defined(GX_ENABLE_DEPRECATED_STRING_API)
UINT _gx_display_string_get(GX_DISPLAY *display, GX_RESOURCE_ID string_id, GX_CONST GX_CHAR **return_string);
UINT _gx_display_string_table_get(GX_DISPLAY *display, GX_UBYTE language, GX_CHAR ***table, UINT *size);
#endif
UINT _gx_display_string_get_ext(GX_DISPLAY *display, GX_RESOURCE_ID string_id, GX_STRING *return_string);
UINT _gx_display_string_table_get_ext(GX_DISPLAY *display, GX_UBYTE language, GX_STRING **table, UINT *size);
UINT _gx_display_theme_install(GX_DISPLAY *display, GX_CONST GX_THEME *theme_ptr);
UINT _gxe_display_active_language_set(GX_DISPLAY *display, GX_UBYTE language);
UINT _gxe_display_create(GX_DISPLAY *display, GX_CONST GX_CHAR *name, UINT (*display_driver_setup)(GX_DISPLAY *), GX_VALUE width, GX_VALUE height, UINT display_control_block_size);
UINT _gxe_display_color_set(GX_DISPLAY *display, GX_RESOURCE_ID resource_id, GX_COLOR new_color);
UINT _gxe_display_color_table_set(GX_DISPLAY *display, GX_COLOR *color_table, INT number_of_colors);
UINT _gxe_display_delete(GX_DISPLAY *display, VOID (*display_driver_cleanup)(GX_DISPLAY *));
UINT _gxe_display_font_table_set(GX_DISPLAY *display, GX_FONT **font_table, UINT number_of_fonts);
#if defined(GX_ENABLE_DEPRECATED_STRING_API)
UINT _gxe_display_language_table_get(GX_DISPLAY *display, GX_CHAR ****table, GX_UBYTE *language_count, UINT *string_count);
UINT _gxe_display_language_table_set(GX_DISPLAY *display, GX_CHAR ***table, GX_UBYTE num_languages, UINT number_of_strings);
#endif
UINT _gxe_display_language_table_get_ext(GX_DISPLAY *display, GX_STRING ***table, GX_UBYTE *language_count, UINT *string_count);
UINT _gxe_display_language_table_set_ext(GX_DISPLAY *display, GX_CONST GX_STRING **table, GX_UBYTE num_languages, UINT number_of_strings);
UINT _gxe_display_pixelmap_table_set(GX_DISPLAY *display, GX_PIXELMAP **pixelmap_table, UINT number_of_pixelmaps);
#if defined(GX_ENABLE_DEPRECATED_STRING_API)
UINT _gxe_display_string_get(GX_DISPLAY *display, GX_RESOURCE_ID string_id, GX_CONST GX_CHAR **return_string);
UINT _gxe_display_string_table_get(GX_DISPLAY *display, GX_UBYTE language, GX_CHAR ***table, UINT *size);
#endif
UINT _gxe_display_string_get_ext(GX_DISPLAY *display, GX_RESOURCE_ID string_id, GX_STRING *return_string);
UINT _gxe_display_string_table_get_ext(GX_DISPLAY *display, GX_UBYTE language, GX_STRING **table, UINT *size);
UINT _gxe_display_theme_install(GX_DISPLAY *display, GX_CONST GX_THEME *theme_ptr);
#if defined(GX_MOUSE_SUPPORT)
VOID _gx_display_driver_generic_mouse_define(GX_DISPLAY *display, GX_CANVAS *canvas, GX_MOUSE_CURSOR_INFO *info);
#if !defined(GX_HARDWARE_MOUSE_SUPPORT)
VOID _gx_display_driver_generic_mouse_position_set(GX_DISPLAY *display, GX_POINT *point);
VOID _gx_display_driver_generic_mouse_enable(GX_DISPLAY *display, GX_BOOL enable);
VOID _gx_display_driver_generic_drawing_complete(GX_DISPLAY *display, GX_CANVAS *canvas);
VOID _gx_display_driver_generic_drawing_initiate(GX_DISPLAY *display, GX_CANVAS *canvas);
VOID _gx_display_driver_generic_mouse_draw(GX_DISPLAY *display);
VOID _gx_display_driver_24xrgb_mouse_capture(GX_DISPLAY *display);
VOID _gx_display_driver_24xrgb_mouse_restore(GX_DISPLAY *display);
VOID _gx_display_driver_16bpp_mouse_capture(GX_DISPLAY *display);
VOID _gx_display_driver_16bpp_mouse_restore(GX_DISPLAY *display);
VOID _gx_display_driver_8bpp_mouse_capture(GX_DISPLAY *display);
VOID _gx_display_driver_8bpp_mouse_restore(GX_DISPLAY *display);
VOID _gx_display_driver_4bpp_mouse_capture(GX_DISPLAY *display);
VOID _gx_display_driver_4bpp_mouse_restore(GX_DISPLAY *display);
VOID _gx_display_driver_1bpp_mouse_capture(GX_DISPLAY *display);
VOID _gx_display_driver_1bpp_mouse_restore(GX_DISPLAY *display);
#endif
#endif
/* Generic driver level functions (not specific to color depth) */
VOID _gx_display_driver_generic_simple_wide_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend);
VOID _gx_display_driver_generic_aliased_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend);
VOID _gx_display_driver_generic_aliased_fixed_point_line_draw(GX_DRAW_CONTEXT *context,
GX_FIXED_VAL xstart, GX_FIXED_VAL ystart,
GX_FIXED_VAL xend, GX_FIXED_VAL yend);
VOID _gx_display_driver_generic_aliased_wide_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend);
VOID _gx_display_driver_generic_filled_circle_draw(GX_DRAW_CONTEXT *context, GX_FIXED_VAL xcenter, GX_FIXED_VAL ycenter, GX_FIXED_VAL r);
VOID _gx_display_driver_generic_aliased_filled_circle_draw(GX_DRAW_CONTEXT *context, GX_FIXED_VAL xcenter, GX_FIXED_VAL ycenter, GX_FIXED_VAL r);
VOID _gx_display_driver_generic_glyph_8bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph);
VOID _gx_display_driver_generic_glyph_4bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph);
VOID _gx_display_driver_32bpp_glyph_1bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph);
VOID _gx_display_driver_16bpp_glyph_1bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph);
/* Define screen driver function prototypes. */
VOID _gx_display_driver_1bpp_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest);
VOID _gx_display_driver_1bpp_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color);
VOID _gx_display_driver_1bpp_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos);
VOID _gx_display_driver_1bpp_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info);
GX_COLOR _gx_display_driver_1bpp_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor);
VOID _gx_display_driver_1bpp_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color);
VOID _gx_display_driver_1bpp_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color);
VOID _gx_display_driver_1bpp_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos);
VOID _gx_display_driver_1bpp_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp);
VOID _gx_display_driver_1bpp_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap,
INT angle, INT rot_cx, INT rot_cy);
VOID _gx_display_driver_1bpp_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift);
USHORT _gx_display_driver_1bpp_row_pitch_get(USHORT width);
VOID _gx_display_driver_1bpp_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend);
VOID _gx_display_driver_1bpp_glyph_1bpp_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph);
VOID _gx_display_driver_332rgb_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info);
VOID _gx_display_driver_332rgb_pixel_blend(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha);
VOID _gx_display_driver_332rgb_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap);
VOID _gx_display_driver_332rgb_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap,
INT angle, INT rot_cx, INT rot_cy);
GX_COLOR _gx_display_driver_332rgb_native_color_get(GX_DISPLAY *display, GX_COLOR rawcolor);
VOID _gx_display_driver_4bpp_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift);
VOID _gx_display_driver_4bpp_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest);
VOID _gx_display_driver_4bpp_glyph_1bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, const GX_GLYPH *glyph);
VOID _gx_display_driver_4bpp_glyph_4bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, const GX_GLYPH *glyph);
VOID _gx_display_driver_4bpp_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color);
VOID _gx_display_driver_4bpp_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos);
VOID _gx_display_driver_4bpp_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info);
GX_COLOR _gx_display_driver_4bpp_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor);
VOID _gx_display_driver_4bpp_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color);
VOID _gx_display_driver_4bpp_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp);
VOID _gx_display_driver_4bpp_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, INT angle, INT rot_cx, INT rot_cy);
USHORT _gx_display_driver_4bpp_row_pitch_get(USHORT width);
VOID _gx_display_driver_4bpp_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend);
VOID _gx_display_driver_4bpp_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color);
VOID _gx_display_driver_4bpp_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos);
VOID _gx_display_driver_8bpp_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest);
VOID _gx_display_driver_8bpp_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color);
VOID _gx_display_driver_8bpp_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos);
VOID _gx_display_driver_8bpp_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info);
GX_COLOR _gx_display_driver_8bit_palette_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor);
VOID _gx_display_driver_8bpp_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color);
VOID _gx_display_driver_8bpp_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color);
VOID _gx_display_driver_8bpp_pixelmap_blend(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp, GX_UBYTE alpha);
VOID _gx_display_driver_8bpp_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos);
VOID _gx_display_driver_8bpp_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp);
VOID _gx_display_driver_8bpp_pixelmap_simple_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, INT angle, INT cx, INT cy);
VOID _gx_display_driver_8bpp_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, INT angle, INT rot_cx, INT rot_cy);
VOID _gx_display_driver_8bpp_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift);
USHORT _gx_display_driver_8bpp_row_pitch_get(USHORT width);
VOID _gx_display_driver_8bpp_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend);
VOID _gx_display_driver_8bpp_glyph_1bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph);
VOID _gx_display_driver_8bpp_glyph_3bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph);
VOID _gx_display_driver_8bpp_glyph_4bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph);
VOID _gx_display_driver_565rgb_canvas_blend(GX_CANVAS *source, GX_CANVAS *dest);
VOID _gx_display_driver_16bpp_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest);
VOID _gx_display_driver_16bpp_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color);
VOID _gx_display_driver_16bpp_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos);
VOID _gx_display_driver_565rgb_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info);
VOID _gx_display_driver_565rgb_pixel_blend(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR fcolor, GX_UBYTE alpha);
VOID _gx_display_driver_16bpp_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color);
VOID _gx_display_driver_16bpp_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color);
VOID _gx_display_driver_16bpp_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos);
VOID _gx_display_driver_565rgb_pixelmap_blend(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp, GX_UBYTE alpha);
VOID _gx_display_driver_565rgb_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp);
#if defined(GX_SOFTWARE_DECODER_SUPPORT)
VOID _gx_display_driver_565rgb_jpeg_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap);
VOID _gx_display_driver_565rgb_png_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap);
#endif
VOID _gx_display_driver_16bpp_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift);
GX_COLOR _gx_display_driver_565rgb_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor);
USHORT _gx_display_driver_16bpp_row_pitch_get(USHORT width);
VOID _gx_display_driver_16bpp_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend);
VOID _gx_display_driver_16bpp_pixelmap_simple_alpha_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, INT angle, INT cx, INT cy);
VOID _gx_display_driver_16bpp_pixelmap_simple_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, INT angle, INT cx, INT cy);
VOID _gx_display_driver_16bpp_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap,
INT angle, INT rot_cx, INT rot_cy);
VOID _gx_display_driver_24xrgb_canvas_blend(GX_CANVAS *source, GX_CANVAS *dest);
VOID _gx_display_driver_24xrgb_pixel_blend(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR fcolor, GX_UBYTE alpha);
VOID _gx_display_driver_24xrgb_pixelmap_blend(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp, GX_UBYTE alpha);
VOID _gx_display_driver_24xrgb_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp);
#if defined(GX_SOFTWARE_DECODER_SUPPORT)
VOID _gx_display_driver_24xrgb_jpeg_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap);
VOID _gx_display_driver_24xrgb_png_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap);
#endif
GX_COLOR _gx_display_driver_24xrgb_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor);
VOID _gx_display_driver_32bpp_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest);
VOID _gx_display_driver_32bpp_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color);
VOID _gx_display_driver_32bpp_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos);
VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info);
VOID _gx_display_driver_32bpp_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color);
VOID _gx_display_driver_32bpp_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color);
VOID _gx_display_driver_32bpp_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos);
VOID _gx_display_driver_32bpp_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift);
USHORT _gx_display_driver_32bpp_row_pitch_get(USHORT width);
VOID _gx_display_driver_32bpp_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend);
VOID _gx_display_driver_32argb_pixel_blend(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR fcolor, GX_UBYTE alpha);
VOID _gx_display_driver_32argb_pixelmap_blend(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp, GX_UBYTE alpha);
VOID _gx_display_driver_32argb_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp);
GX_COLOR _gx_display_driver_32argb_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor);
VOID _gx_display_driver_32bpp_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap,
INT angle, INT rot_cx, INT rot_cy);
VOID _gx_display_driver_4444argb_canvas_blend(GX_CANVAS *canvas, GX_CANVAS *composite);
VOID _gx_display_driver_4444argb_pixel_blend(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha);
VOID _gx_display_driver_4444argb_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info);
VOID _gx_display_driver_4444argb_pixelmap_draw(GX_DRAW_CONTEXT *context,
INT xpos, INT ypos, GX_PIXELMAP *pixelmap);
VOID _gx_display_driver_4444argb_pixelmap_blend(GX_DRAW_CONTEXT *context,
INT xpos, INT ypos, GX_PIXELMAP *pixelmap, GX_UBYTE alpha);
VOID _gx_display_driver_4444argb_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap,
INT angle, INT rot_cx, INT rot_cy);
GX_COLOR _gx_display_driver_4444argb_native_color_get(GX_DISPLAY *display, GX_COLOR rawcolor);
VOID _gx_display_driver_1555xrgb_jpeg_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap);
GX_COLOR _gx_display_driver_1555xrgb_native_color_get(GX_DISPLAY *display, GX_COLOR rawcolor);
VOID _gx_display_driver_1555xrgb_pixel_blend(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha);
VOID _gx_display_driver_1555xrgb_pixelmap_blend(GX_DRAW_CONTEXT *context,
INT xpos, INT ypos, GX_PIXELMAP *pixelmap, GX_UBYTE alpha);
VOID _gx_display_driver_1555xrgb_pixelmap_draw(GX_DRAW_CONTEXT *context,
INT xpos, INT ypos, GX_PIXELMAP *pixelmap);
VOID _gx_display_driver_1555xrgb_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap,
INT angle, INT rot_cx, INT rot_cy);
VOID _gx_display_driver_1555xrgb_png_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap);
#if defined(GX_BRUSH_ALPHA_SUPPORT)
VOID _gx_display_driver_horizontal_line_alpha_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color, GX_UBYTE alpha);
VOID _gx_display_driver_vertical_line_alpha_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color, GX_UBYTE alpha);
VOID _gx_display_driver_simple_line_alpha_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend, GX_UBYTE alpha);
#endif
VOID _gx_display_driver_generic_alphamap_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pmp);
GX_FIXED_POINT *_gx_display_driver_generic_wide_line_points_calculate(GX_DRAW_CONTEXT *context, INT xStart, INT yStart,
INT xEnd, INT yEnd, INT brush_width, GX_BOOL outline);
VOID _gx_display_driver_generic_wide_line_fill(GX_DRAW_CONTEXT *context, GX_FIXED_POINT *pPoints);
VOID _gx_display_driver_generic_polygon_draw(GX_DRAW_CONTEXT *context, GX_POINT *vertex, INT num);
VOID _gx_display_driver_generic_polygon_fill(GX_DRAW_CONTEXT *context, GX_POINT *vertex, INT num);
#if defined(GX_ARC_DRAWING_SUPPORT)
VOID _gx_display_driver_generic_circle_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r);
VOID _gx_display_driver_generic_wide_circle_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r);
VOID _gx_display_driver_generic_aliased_circle_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r);
VOID _gx_display_driver_generic_aliased_wide_circle_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r);
VOID _gx_display_driver_generic_circle_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r);
VOID _gx_display_driver_generic_pie_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle);
VOID _gx_display_driver_generic_simple_pie_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle, GX_BOOL skip_end);
VOID _gx_display_driver_generic_arc_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle);
VOID _gx_display_driver_generic_wide_arc_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle);
VOID _gx_display_driver_generic_aliased_arc_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle);
VOID _gx_display_driver_generic_aliased_wide_arc_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle);
VOID _gx_display_driver_generic_arc_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle);
VOID _gx_display_driver_arc_clipping_get(INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle,
GX_RECTANGLE *clip_1, GX_RECTANGLE *clip_2, GX_RECTANGLE *clip_3, GX_RECTANGLE *clip_4);
#endif
VOID _gx_display_driver_generic_aliased_ellipse_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b);
VOID _gx_display_driver_generic_aliased_wide_ellipse_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b);
VOID _gx_display_driver_generic_ellipse_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b);
VOID _gx_display_driver_generic_wide_ellipse_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b);
VOID _gx_display_driver_generic_ellipse_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b);
VOID _gx_display_driver_32argb_setup(GX_DISPLAY *display, VOID *aux_data,
VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas,
GX_RECTANGLE *dirty_area));
VOID _gx_display_driver_24xrgb_setup(GX_DISPLAY *display, VOID *aux_data,
VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas,
GX_RECTANGLE *dirty_area));
VOID _gx_display_driver_4444argb_setup(GX_DISPLAY *display, VOID *aux_data,
VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas,
GX_RECTANGLE *dirty_area));
VOID _gx_display_driver_4bpp_grayscale_setup(GX_DISPLAY *display, VOID *aux_data,
VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas,
GX_RECTANGLE *dirty_area));
VOID _gx_display_driver_565rgb_setup(GX_DISPLAY *display, VOID *aux_data,
VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas,
GX_RECTANGLE *dirty_area));
VOID _gx_display_driver_8bit_palette_setup(GX_DISPLAY *display, VOID *aux_data,
VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas,
GX_RECTANGLE *dirty_area));
VOID _gx_display_driver_332rgb_setup(GX_DISPLAY *display, VOID *aux_data,
VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas,
GX_RECTANGLE *dirty_area));
VOID _gx_display_driver_monochrome_setup(GX_DISPLAY *display, VOID *aux_data,
VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas,
GX_RECTANGLE *dirty_area));
VOID _gx_display_driver_1555xrgb_setup(GX_DISPLAY *display, VOID *aux_data,
VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas,
GX_RECTANGLE *dirty_area));
VOID _gx_display_driver_1555xrgb_canvas_blend(GX_CANVAS *canvas, GX_CANVAS *composite);
#ifdef GX_TARGET_WIN32
VOID *_win32_canvas_memory_prepare(GX_CANVAS *canvas, GX_RECTANGLE *dirty);
#endif
#define REDVAL_16BPP(_c) (GX_UBYTE)(((_c) >> 11) & 0x1f)
#define GREENVAL_16BPP(_c) (GX_UBYTE)(((_c) >> 5) & 0x3f)
#define BLUEVAL_16BPP(_c) (GX_UBYTE)(((_c)) & 0x1f)
/* Define macros for assembling a 16-bit r:g:b value from 3 components. */
#define ASSEMBLECOLOR_16BPP(_r, _g, _b) \
((((_r) & 0x1f) << 11) | \
(((_g) & 0x3f) << 5) | \
(((_b) & 0x1f)))
#define REDVAL_24BPP(_c) (GX_UBYTE)((_c) >> 16)
#define GREENVAL_24BPP(_c) (GX_UBYTE)((_c) >> 8)
#define BLUEVAL_24BPP(_c) (GX_UBYTE)(_c)
/* Define macros for assembling a 24-bit r:g:b value from 3 components. */
#define ASSEMBLECOLOR_24BPP(_r, _g, _b) \
(((_r) << 16) | \
((_g) << 8) | \
(_b))
#define REDVAL_32BPP(_c) (GX_UBYTE)((_c) >> 16)
#define GREENVAL_32BPP(_c) (GX_UBYTE)((_c) >> 8)
#define BLUEVAL_32BPP(_c) (GX_UBYTE)(_c)
/* Define macros for assembling a 32-bit r:g:b value from 3 components. */
#define ASSEMBLECOLOR_32BPP(_r, _g, _b) \
(((_r) << 16) | \
((_g) << 8) | \
(_b))
#endif
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