1 /*************************************************************************** 2 * Copyright (c) 2024 Microsoft Corporation 3 * 4 * This program and the accompanying materials are made available under the 5 * terms of the MIT License which is available at 6 * https://opensource.org/licenses/MIT. 7 * 8 * SPDX-License-Identifier: MIT 9 **************************************************************************/ 10 11 12 /**************************************************************************/ 13 /**************************************************************************/ 14 /** */ 15 /** GUIX Component */ 16 /** */ 17 /** Display Management (Display) */ 18 /** */ 19 /**************************************************************************/ 20 /**************************************************************************/ 21 22 23 /**************************************************************************/ 24 /* */ 25 /* COMPONENT DEFINITION RELEASE */ 26 /* */ 27 /* gx_display.h PORTABLE C */ 28 /* 6.3.0 */ 29 /* AUTHOR */ 30 /* */ 31 /* Kenneth Maxwell, Microsoft Corporation */ 32 /* */ 33 /* DESCRIPTION */ 34 /* */ 35 /* This file defines the GUIX Display component, including all data */ 36 /* types and external references. It is assumed that gx_api.h and */ 37 /* gx_port.h have already been included. */ 38 /* */ 39 /* RELEASE HISTORY */ 40 /* */ 41 /* DATE NAME DESCRIPTION */ 42 /* */ 43 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ 44 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */ 45 /* resulting in version 6.1 */ 46 /* 12-31-2020 Kenneth Maxwell Modified comment(s), */ 47 /* added rotated display */ 48 /* driver declarations, */ 49 /* resulting in version 6.1.3 */ 50 /* 02-02-2021 Kenneth Maxwell Modified comment(s), */ 51 /* added 8bpp/32bpp rotated */ 52 /* display driver declarations,*/ 53 /* resulting in version 6.1.4 */ 54 /* 03-02-2021 Ting Zhu Modified comment(s), */ 55 /* added macro */ 56 /* GX_SET_32BPP_BLEND_FUNCTION,*/ 57 /* resulting in version 6.1.5 */ 58 /* 01-31-2022 Ting Zhu Modified comment(s), */ 59 /* added language direction */ 60 /* table set declarations, */ 61 /* resulting in version 6.1.10 */ 62 /* 10-31-2023 Ting Zhu Modified comment(s), */ 63 /* removed unused prototypes, */ 64 /* added partial canvas buffer */ 65 /* support, */ 66 /* resulting in version 6.3.0 */ 67 /* */ 68 /**************************************************************************/ 69 70 #ifndef GX_DISPLAY_H 71 #define GX_DISPLAY_H 72 73 /* Define Display management constants. */ 74 75 #define GX_DISPLAY_ID ((ULONG)0x53435245) 76 #define GX_MAX_DISPLAY_RESOLUTION 8192 77 78 /* Define display management function prototypes. */ 79 80 UINT _gx_display_active_language_set(GX_DISPLAY *display, GX_UBYTE language); 81 UINT _gx_display_create(GX_DISPLAY *display, GX_CONST GX_CHAR *name, UINT (*display_driver_setup)(GX_DISPLAY *), GX_VALUE width, GX_VALUE height); 82 UINT _gx_display_delete(GX_DISPLAY *display, VOID (*display_driver_cleanup)(GX_DISPLAY *)); 83 VOID _gx_display_canvas_dirty(GX_DISPLAY *display); 84 UINT _gx_display_color_set(GX_DISPLAY *display, GX_RESOURCE_ID id, GX_COLOR color); 85 UINT _gx_display_color_table_set(GX_DISPLAY *display, GX_COLOR *color_table, INT number_of_colors); 86 UINT _gx_display_font_table_set(GX_DISPLAY *display, GX_FONT **font_table, UINT number_of_fonts); 87 #if defined(GX_ENABLE_DEPRECATED_STRING_API) 88 UINT _gx_display_language_table_get(GX_DISPLAY *display, GX_CHAR ****table, GX_UBYTE *language_count, UINT *string_count); 89 UINT _gx_display_language_table_set(GX_DISPLAY *display, GX_CHAR ***table, GX_UBYTE num_languages, UINT number_of_strings); 90 #endif 91 UINT _gx_display_language_table_get_ext(GX_DISPLAY *display, GX_STRING ***table, GX_UBYTE *language_count, UINT *string_count); 92 UINT _gx_display_language_table_set_ext(GX_DISPLAY *display, GX_CONST GX_STRING **table, GX_UBYTE num_languages, UINT number_of_strings); 93 #if defined(GX_DYNAMIC_BIDI_TEXT_SUPPORT) 94 UINT _gx_display_language_direction_table_set(GX_DISPLAY *display, GX_CONST GX_UBYTE *language_direction_table, GX_UBYTE num_languages); 95 #endif 96 UINT _gx_display_pixelmap_table_set(GX_DISPLAY *display, GX_PIXELMAP **pixelmap_table, UINT number_of_pixelmaps); 97 #if defined(GX_ENABLE_DEPRECATED_STRING_API) 98 UINT _gx_display_string_get(GX_DISPLAY *display, GX_RESOURCE_ID string_id, GX_CONST GX_CHAR **return_string); 99 UINT _gx_display_string_table_get(GX_DISPLAY *display, GX_UBYTE language, GX_CHAR ***table, UINT *size); 100 #endif 101 UINT _gx_display_string_get_ext(GX_DISPLAY *display, GX_RESOURCE_ID string_id, GX_STRING *return_string); 102 UINT _gx_display_string_table_get_ext(GX_DISPLAY *display, GX_UBYTE language, GX_STRING **table, UINT *size); 103 UINT _gx_display_theme_install(GX_DISPLAY *display, GX_CONST GX_THEME *theme_ptr); 104 105 UINT _gxe_display_active_language_set(GX_DISPLAY *display, GX_UBYTE language); 106 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); 107 UINT _gxe_display_color_set(GX_DISPLAY *display, GX_RESOURCE_ID resource_id, GX_COLOR new_color); 108 UINT _gxe_display_color_table_set(GX_DISPLAY *display, GX_COLOR *color_table, INT number_of_colors); 109 UINT _gxe_display_delete(GX_DISPLAY *display, VOID (*display_driver_cleanup)(GX_DISPLAY *)); 110 UINT _gxe_display_font_table_set(GX_DISPLAY *display, GX_FONT **font_table, UINT number_of_fonts); 111 #if defined(GX_ENABLE_DEPRECATED_STRING_API) 112 UINT _gxe_display_language_table_get(GX_DISPLAY *display, GX_CHAR ****table, GX_UBYTE *language_count, UINT *string_count); 113 UINT _gxe_display_language_table_set(GX_DISPLAY *display, GX_CHAR ***table, GX_UBYTE num_languages, UINT number_of_strings); 114 #endif 115 UINT _gxe_display_language_table_get_ext(GX_DISPLAY *display, GX_STRING ***table, GX_UBYTE *language_count, UINT *string_count); 116 UINT _gxe_display_language_table_set_ext(GX_DISPLAY *display, GX_CONST GX_STRING **table, GX_UBYTE num_languages, UINT number_of_strings); 117 #if defined(GX_DYNAMIC_BIDI_TEXT_SUPPORT) 118 UINT _gxe_display_language_direction_table_set(GX_DISPLAY *display, GX_CONST GX_UBYTE *language_direction_table, GX_UBYTE num_languages); 119 #endif 120 UINT _gxe_display_pixelmap_table_set(GX_DISPLAY *display, GX_PIXELMAP **pixelmap_table, UINT number_of_pixelmaps); 121 122 #if defined(GX_ENABLE_DEPRECATED_STRING_API) 123 UINT _gxe_display_string_get(GX_DISPLAY *display, GX_RESOURCE_ID string_id, GX_CONST GX_CHAR **return_string); 124 UINT _gxe_display_string_table_get(GX_DISPLAY *display, GX_UBYTE language, GX_CHAR ***table, UINT *size); 125 #endif 126 UINT _gxe_display_string_get_ext(GX_DISPLAY *display, GX_RESOURCE_ID string_id, GX_STRING *return_string); 127 UINT _gxe_display_string_table_get_ext(GX_DISPLAY *display, GX_UBYTE language, GX_STRING **table, UINT *size); 128 UINT _gxe_display_theme_install(GX_DISPLAY *display, GX_CONST GX_THEME *theme_ptr); 129 130 #if defined(GX_MOUSE_SUPPORT) 131 VOID _gx_display_driver_generic_mouse_define(GX_DISPLAY *display, GX_CANVAS *canvas, GX_MOUSE_CURSOR_INFO *info); 132 133 #if !defined(GX_HARDWARE_MOUSE_SUPPORT) 134 VOID _gx_display_driver_generic_mouse_position_set(GX_DISPLAY *display, GX_POINT *point); 135 VOID _gx_display_driver_generic_mouse_enable(GX_DISPLAY *display, GX_BOOL enable); 136 VOID _gx_display_driver_generic_drawing_complete(GX_DISPLAY *display, GX_CANVAS *canvas); 137 VOID _gx_display_driver_generic_drawing_initiate(GX_DISPLAY *display, GX_CANVAS *canvas); 138 VOID _gx_display_driver_generic_mouse_draw(GX_DISPLAY *display); 139 VOID _gx_display_driver_24xrgb_mouse_capture(GX_DISPLAY *display); 140 VOID _gx_display_driver_24xrgb_mouse_restore(GX_DISPLAY *display); 141 142 VOID _gx_display_driver_16bpp_mouse_capture(GX_DISPLAY *display); 143 VOID _gx_display_driver_16bpp_mouse_restore(GX_DISPLAY *display); 144 145 VOID _gx_display_driver_8bpp_mouse_capture(GX_DISPLAY *display); 146 VOID _gx_display_driver_8bpp_mouse_restore(GX_DISPLAY *display); 147 148 VOID _gx_display_driver_4bpp_mouse_capture(GX_DISPLAY *display); 149 VOID _gx_display_driver_4bpp_mouse_restore(GX_DISPLAY *display); 150 151 VOID _gx_display_driver_1bpp_mouse_capture(GX_DISPLAY *display); 152 VOID _gx_display_driver_1bpp_mouse_restore(GX_DISPLAY *display); 153 #endif 154 #endif 155 156 /* Generic driver level functions (not specific to color depth) */ 157 158 VOID _gx_display_driver_generic_simple_wide_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 159 VOID _gx_display_driver_generic_aliased_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 160 VOID _gx_display_driver_generic_aliased_fixed_point_line_draw(GX_DRAW_CONTEXT *context, 161 GX_FIXED_VAL xstart, GX_FIXED_VAL ystart, 162 GX_FIXED_VAL xend, GX_FIXED_VAL yend); 163 VOID _gx_display_driver_generic_aliased_wide_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 164 VOID _gx_display_driver_generic_filled_circle_draw(GX_DRAW_CONTEXT *context, GX_FIXED_VAL xcenter, GX_FIXED_VAL ycenter, GX_FIXED_VAL r); 165 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); 166 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); 167 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); 168 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); 169 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); 170 171 172 /* Define screen driver function prototypes. */ 173 VOID _gx_display_driver_1bpp_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest); 174 VOID _gx_display_driver_1bpp_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color); 175 VOID _gx_display_driver_1bpp_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos); 176 VOID _gx_display_driver_1bpp_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info); 177 GX_COLOR _gx_display_driver_1bpp_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor); 178 VOID _gx_display_driver_1bpp_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color); 179 VOID _gx_display_driver_1bpp_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color); 180 VOID _gx_display_driver_1bpp_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos); 181 VOID _gx_display_driver_1bpp_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp); 182 VOID _gx_display_driver_1bpp_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, 183 INT angle, INT rot_cx, INT rot_cy); 184 VOID _gx_display_driver_1bpp_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift); 185 USHORT _gx_display_driver_1bpp_row_pitch_get(USHORT width); 186 VOID _gx_display_driver_1bpp_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 187 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); 188 189 VOID _gx_display_driver_332rgb_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info); 190 VOID _gx_display_driver_332rgb_pixel_blend(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha); 191 VOID _gx_display_driver_332rgb_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 192 VOID _gx_display_driver_332rgb_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, 193 INT angle, INT rot_cx, INT rot_cy); 194 GX_COLOR _gx_display_driver_332rgb_native_color_get(GX_DISPLAY *display, GX_COLOR rawcolor); 195 196 VOID _gx_display_driver_4bpp_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift); 197 VOID _gx_display_driver_4bpp_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest); 198 VOID _gx_display_driver_4bpp_glyph_1bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, const GX_GLYPH *glyph); 199 VOID _gx_display_driver_4bpp_glyph_4bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, const GX_GLYPH *glyph); 200 VOID _gx_display_driver_4bpp_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color); 201 VOID _gx_display_driver_4bpp_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos); 202 VOID _gx_display_driver_4bpp_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info); 203 GX_COLOR _gx_display_driver_4bpp_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor); 204 VOID _gx_display_driver_4bpp_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color); 205 VOID _gx_display_driver_4bpp_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp); 206 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); 207 USHORT _gx_display_driver_4bpp_row_pitch_get(USHORT width); 208 VOID _gx_display_driver_4bpp_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 209 VOID _gx_display_driver_4bpp_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color); 210 VOID _gx_display_driver_4bpp_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos); 211 212 VOID _gx_display_driver_8bpp_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest); 213 VOID _gx_display_driver_8bpp_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color); 214 VOID _gx_display_driver_8bpp_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos); 215 VOID _gx_display_driver_8bpp_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info); 216 GX_COLOR _gx_display_driver_8bit_palette_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor); 217 VOID _gx_display_driver_8bpp_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color); 218 VOID _gx_display_driver_8bpp_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color); 219 VOID _gx_display_driver_8bpp_pixelmap_blend(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp, GX_UBYTE alpha); 220 VOID _gx_display_driver_8bpp_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos); 221 VOID _gx_display_driver_8bpp_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp); 222 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); 223 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); 224 VOID _gx_display_driver_8bpp_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift); 225 USHORT _gx_display_driver_8bpp_row_pitch_get(USHORT width); 226 VOID _gx_display_driver_8bpp_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 227 228 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); 229 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); 230 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); 231 232 VOID _gx_display_driver_8bpp_rotated_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift); 233 VOID _gx_display_driver_8bpp_rotated_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest); 234 VOID _gx_display_driver_8bpp_rotated_glyph_1bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph); 235 VOID _gx_display_driver_8bpp_rotated_glyph_3bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph); 236 VOID _gx_display_driver_8bpp_rotated_glyph_4bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph); 237 VOID _gx_display_driver_8bpp_rotated_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color); 238 VOID _gx_display_driver_8bpp_rotated_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos); 239 VOID _gx_display_driver_8bpp_rotated_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info); 240 VOID _gx_display_driver_8bpp_rotated_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color); 241 VOID _gx_display_driver_8bpp_rotated_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp); 242 VOID _gx_display_driver_8bpp_rotated_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, INT angle, INT cx, INT cy); 243 VOID _gx_display_driver_8bpp_rotated_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 244 VOID _gx_display_driver_8bpp_rotated_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color); 245 VOID _gx_display_driver_8bpp_rotated_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos); 246 247 VOID _gx_display_driver_565rgb_canvas_blend(GX_CANVAS *source, GX_CANVAS *dest); 248 VOID _gx_display_driver_16bpp_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest); 249 VOID _gx_display_driver_16bpp_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color); 250 VOID _gx_display_driver_16bpp_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos); 251 VOID _gx_display_driver_565rgb_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info); 252 VOID _gx_display_driver_565rgb_pixel_blend(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR fcolor, GX_UBYTE alpha); 253 VOID _gx_display_driver_16bpp_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color); 254 VOID _gx_display_driver_16bpp_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color); 255 VOID _gx_display_driver_16bpp_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos); 256 VOID _gx_display_driver_565rgb_pixelmap_blend(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp, GX_UBYTE alpha); 257 VOID _gx_display_driver_565rgb_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp); 258 #if defined(GX_SOFTWARE_DECODER_SUPPORT) 259 VOID _gx_display_driver_565rgb_jpeg_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 260 VOID _gx_display_driver_565rgb_png_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 261 #endif 262 VOID _gx_display_driver_16bpp_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift); 263 GX_COLOR _gx_display_driver_565rgb_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor); 264 USHORT _gx_display_driver_16bpp_row_pitch_get(USHORT width); 265 VOID _gx_display_driver_16bpp_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 266 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); 267 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); 268 VOID _gx_display_driver_16bpp_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, 269 INT angle, INT rot_cx, INT rot_cy); 270 271 VOID _gx_display_driver_16bpp_rotated_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *block, INT xshift, INT yshift); 272 VOID _gx_display_driver_16bpp_rotated_canvas_copy(GX_CANVAS *canvas, GX_CANVAS *composite); 273 VOID _gx_display_driver_16bpp_rotated_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos); 274 VOID _gx_display_driver_16bpp_rotated_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color); 275 VOID _gx_display_driver_16bpp_rotated_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color); 276 VOID _gx_display_driver_16bpp_rotated_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 277 VOID _gx_display_driver_16bpp_rotated_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color); 278 VOID _gx_display_driver_16bpp_rotated_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos); 279 VOID _gx_display_driver_565rgb_rotated_canvas_blend(GX_CANVAS *canvas, GX_CANVAS *composite); 280 VOID _gx_display_driver_565rgb_rotated_glyph_1bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph); 281 VOID _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, 282 INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info); 283 VOID _gx_display_driver_565rgb_rotated_pixel_blend(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha); 284 VOID _gx_display_driver_565rgb_rotated_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp); 285 VOID _gx_display_driver_565rgb_rotated_pixelmap_blend(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp, GX_UBYTE alpha); 286 VOID _gx_display_driver_565rgb_rotated_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, 287 INT angle, INT rot_cx, INT rot_cy); 288 #if defined(GX_SOFTWARE_DECODER_SUPPORT) 289 VOID _gx_display_driver_565rgb_rotated_jpeg_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 290 VOID _gx_display_driver_565rgb_rotated_png_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 291 #endif 292 VOID _gx_display_driver_565rgb_rotated_setup(GX_DISPLAY *display, VOID *aux_data, 293 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 294 GX_RECTANGLE *dirty_area)); 295 296 VOID _gx_display_driver_24xrgb_canvas_blend(GX_CANVAS *source, GX_CANVAS *dest); 297 VOID _gx_display_driver_24xrgb_pixel_blend(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR fcolor, GX_UBYTE alpha); 298 VOID _gx_display_driver_24xrgb_pixelmap_blend(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp, GX_UBYTE alpha); 299 VOID _gx_display_driver_24xrgb_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp); 300 301 VOID _gx_display_driver_24xrgb_rotated_canvas_blend(GX_CANVAS *source, GX_CANVAS *dest); 302 VOID _gx_display_driver_24xrgb_rotated_pixel_blend(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR fcolor, GX_UBYTE alpha); 303 304 305 #if defined(GX_SOFTWARE_DECODER_SUPPORT) 306 VOID _gx_display_driver_24xrgb_jpeg_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 307 VOID _gx_display_driver_24xrgb_png_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 308 VOID _gx_display_driver_24xrgb_rotated_jpeg_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 309 VOID _gx_display_driver_24xrgb_rotated_png_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 310 #endif 311 GX_COLOR _gx_display_driver_24xrgb_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor); 312 313 VOID _gx_display_driver_32bpp_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest); 314 VOID _gx_display_driver_32bpp_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color); 315 VOID _gx_display_driver_32bpp_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos); 316 VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info); 317 VOID _gx_display_driver_32bpp_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color); 318 VOID _gx_display_driver_32bpp_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color); 319 VOID _gx_display_driver_32bpp_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos); 320 VOID _gx_display_driver_32bpp_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift); 321 USHORT _gx_display_driver_32bpp_row_pitch_get(USHORT width); 322 VOID _gx_display_driver_32bpp_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 323 VOID _gx_display_driver_32bpp_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, 324 INT angle, INT rot_cx, INT rot_cy); 325 326 VOID _gx_display_driver_32bpp_rotated_canvas_copy(GX_CANVAS *source, GX_CANVAS *dest); 327 VOID _gx_display_driver_32bpp_rotated_glyph_1bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph); 328 VOID _gx_display_driver_32bpp_rotated_horizontal_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, INT width, GX_COLOR color); 329 VOID _gx_display_driver_32bpp_rotated_horizontal_pattern_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos); 330 VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info); 331 VOID _gx_display_driver_32bpp_rotated_pixel_write(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR color); 332 VOID _gx_display_driver_32bpp_rotated_pixelmap_blend(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp, GX_UBYTE alpha); 333 VOID _gx_display_driver_32bpp_rotated_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp); 334 VOID _gx_display_driver_32bpp_rotated_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, INT angle, INT rot_cx, INT rot_cy); 335 VOID _gx_display_driver_32bpp_rotated_vertical_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos, INT width, GX_COLOR color); 336 VOID _gx_display_driver_32bpp_rotated_vertical_pattern_line_draw(GX_DRAW_CONTEXT *context, INT ystart, INT yend, INT xpos); 337 VOID _gx_display_driver_32bpp_rotated_block_move(GX_DRAW_CONTEXT *context, GX_RECTANGLE *src, INT xshift, INT yshift); 338 VOID _gx_display_driver_32bpp_rotated_simple_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend); 339 340 VOID _gx_display_driver_32argb_pixel_blend(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR fcolor, GX_UBYTE alpha); 341 VOID _gx_display_driver_32argb_pixelmap_blend(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp, GX_UBYTE alpha); 342 VOID _gx_display_driver_32argb_pixelmap_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, GX_PIXELMAP *pmp); 343 GX_COLOR _gx_display_driver_32argb_native_color_get(GX_DISPLAY *, GX_COLOR rawcolor); 344 345 VOID _gx_display_driver_32argb_rotated_pixel_blend(GX_DRAW_CONTEXT *context, INT xcoord, INT ycoord, GX_COLOR fcolor, GX_UBYTE alpha); 346 347 VOID _gx_display_driver_4444argb_canvas_blend(GX_CANVAS *canvas, GX_CANVAS *composite); 348 VOID _gx_display_driver_4444argb_pixel_blend(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha); 349 VOID _gx_display_driver_4444argb_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, INT xstart, INT xend, INT ypos, GX_FILL_PIXELMAP_INFO *info); 350 VOID _gx_display_driver_4444argb_pixelmap_draw(GX_DRAW_CONTEXT *context, 351 INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 352 VOID _gx_display_driver_4444argb_pixelmap_blend(GX_DRAW_CONTEXT *context, 353 INT xpos, INT ypos, GX_PIXELMAP *pixelmap, GX_UBYTE alpha); 354 VOID _gx_display_driver_4444argb_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, 355 INT angle, INT rot_cx, INT rot_cy); 356 GX_COLOR _gx_display_driver_4444argb_native_color_get(GX_DISPLAY *display, GX_COLOR rawcolor); 357 358 359 VOID _gx_display_driver_1555xrgb_jpeg_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 360 GX_COLOR _gx_display_driver_1555xrgb_native_color_get(GX_DISPLAY *display, GX_COLOR rawcolor); 361 VOID _gx_display_driver_1555xrgb_pixel_blend(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha); 362 VOID _gx_display_driver_1555xrgb_pixelmap_blend(GX_DRAW_CONTEXT *context, 363 INT xpos, INT ypos, GX_PIXELMAP *pixelmap, GX_UBYTE alpha); 364 VOID _gx_display_driver_1555xrgb_pixelmap_draw(GX_DRAW_CONTEXT *context, 365 INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 366 VOID _gx_display_driver_1555xrgb_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, 367 INT angle, INT rot_cx, INT rot_cy); 368 VOID _gx_display_driver_1555xrgb_png_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap); 369 370 #if defined(GX_BRUSH_ALPHA_SUPPORT) 371 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); 372 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); 373 VOID _gx_display_driver_simple_line_alpha_draw(GX_DRAW_CONTEXT *context, INT xstart, INT ystart, INT xend, INT yend, GX_UBYTE alpha); 374 #endif 375 376 VOID _gx_display_driver_generic_alphamap_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pmp); 377 378 GX_FIXED_POINT *_gx_display_driver_generic_wide_line_points_calculate(GX_DRAW_CONTEXT *context, INT xStart, INT yStart, 379 INT xEnd, INT yEnd, INT brush_width, GX_BOOL outline); 380 VOID _gx_display_driver_generic_wide_line_fill(GX_DRAW_CONTEXT *context, GX_FIXED_POINT *pPoints); 381 382 VOID _gx_display_driver_generic_polygon_draw(GX_DRAW_CONTEXT *context, GX_POINT *vertex, INT num); 383 VOID _gx_display_driver_generic_polygon_fill(GX_DRAW_CONTEXT *context, GX_POINT *vertex, INT num); 384 VOID _gx_display_driver_generic_rotated_wide_line_fill(GX_DRAW_CONTEXT *context, GX_FIXED_POINT *pPoints); 385 VOID _gx_display_driver_generic_rotated_polygon_fill(GX_DRAW_CONTEXT *context, GX_POINT *vertex, INT num); 386 #if defined(GX_ARC_DRAWING_SUPPORT) 387 VOID _gx_display_driver_generic_circle_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r); 388 VOID _gx_display_driver_generic_wide_circle_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r); 389 VOID _gx_display_driver_generic_aliased_circle_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r); 390 VOID _gx_display_driver_generic_aliased_wide_circle_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r); 391 VOID _gx_display_driver_generic_circle_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r); 392 VOID _gx_display_driver_generic_pie_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle); 393 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); 394 395 VOID _gx_display_driver_generic_arc_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle); 396 VOID _gx_display_driver_generic_wide_arc_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle); 397 VOID _gx_display_driver_generic_aliased_arc_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle); 398 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); 399 VOID _gx_display_driver_generic_arc_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle); 400 VOID _gx_display_driver_arc_clipping_get(INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle, 401 GX_RECTANGLE *clip_1, GX_RECTANGLE *clip_2, GX_RECTANGLE *clip_3, GX_RECTANGLE *clip_4); 402 403 VOID _gx_display_driver_generic_rotated_arc_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle); 404 VOID _gx_display_driver_generic_rotated_circle_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r); 405 VOID _gx_display_driver_generic_rotated_ellipse_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b); 406 VOID _gx_display_driver_generic_rotated_pie_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, UINT r, INT start_angle, INT end_angle); 407 #endif 408 409 VOID _gx_display_driver_generic_aliased_ellipse_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b); 410 VOID _gx_display_driver_generic_aliased_wide_ellipse_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b); 411 VOID _gx_display_driver_generic_ellipse_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b); 412 VOID _gx_display_driver_generic_ellipse_fill(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b); 413 VOID _gx_display_driver_generic_rotated_alphamap_draw(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pmp); 414 VOID _gx_display_driver_generic_rotated_glyph_4bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph); 415 VOID _gx_display_driver_generic_rotated_glyph_8bit_draw(GX_DRAW_CONTEXT *context, GX_RECTANGLE *draw_area, GX_POINT *map_offset, GX_CONST GX_GLYPH *glyph); 416 VOID _gx_display_driver_generic_wide_ellipse_draw(GX_DRAW_CONTEXT *context, INT xcenter, INT ycenter, INT a, INT b); 417 418 VOID _gx_display_driver_32argb_setup(GX_DISPLAY *display, VOID *aux_data, 419 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 420 GX_RECTANGLE *dirty_area)); 421 422 VOID _gx_display_driver_32argb_rotated_setup(GX_DISPLAY *display, VOID *aux_data, 423 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 424 GX_RECTANGLE *dirty_area)); 425 426 VOID _gx_display_driver_24xrgb_setup(GX_DISPLAY *display, VOID *aux_data, 427 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 428 GX_RECTANGLE *dirty_area)); 429 430 VOID _gx_display_driver_24xrgb_rotated_setup(GX_DISPLAY *display, VOID *aux_data, 431 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 432 GX_RECTANGLE *dirty_area)); 433 434 VOID _gx_display_driver_4444argb_setup(GX_DISPLAY *display, VOID *aux_data, 435 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 436 GX_RECTANGLE *dirty_area)); 437 438 VOID _gx_display_driver_4bpp_grayscale_setup(GX_DISPLAY *display, VOID *aux_data, 439 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 440 GX_RECTANGLE *dirty_area)); 441 442 VOID _gx_display_driver_565rgb_setup(GX_DISPLAY *display, VOID *aux_data, 443 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 444 GX_RECTANGLE *dirty_area)); 445 446 VOID _gx_display_driver_8bit_palette_setup(GX_DISPLAY *display, VOID *aux_data, 447 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 448 GX_RECTANGLE *dirty_area)); 449 450 VOID _gx_display_driver_8bit_palette_rotated_setup(GX_DISPLAY *display, VOID *aux_data, 451 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 452 GX_RECTANGLE *dirty_area)); 453 454 VOID _gx_display_driver_332rgb_setup(GX_DISPLAY *display, VOID *aux_data, 455 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 456 GX_RECTANGLE *dirty_area)); 457 458 VOID _gx_display_driver_monochrome_setup(GX_DISPLAY *display, VOID *aux_data, 459 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 460 GX_RECTANGLE *dirty_area)); 461 462 VOID _gx_display_driver_1555xrgb_setup(GX_DISPLAY *display, VOID *aux_data, 463 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas, 464 GX_RECTANGLE *dirty_area)); 465 466 VOID _gx_display_driver_1555xrgb_canvas_blend(GX_CANVAS *canvas, GX_CANVAS *composite); 467 468 #ifdef GX_TARGET_WIN32 469 VOID *_win32_canvas_memory_prepare(GX_CANVAS *canvas, GX_RECTANGLE *dirty); 470 #endif 471 472 #define REDVAL_16BPP(_c) (GX_UBYTE)(((_c) >> 11) & 0x1f) 473 #define GREENVAL_16BPP(_c) (GX_UBYTE)(((_c) >> 5) & 0x3f) 474 #define BLUEVAL_16BPP(_c) (GX_UBYTE)(((_c)) & 0x1f) 475 476 /* Define macros for assembling a 16-bit r:g:b value from 3 components. */ 477 478 #define ASSEMBLECOLOR_16BPP(_r, _g, _b) \ 479 ((((_r) & 0x1f) << 11) | \ 480 (((_g) & 0x3f) << 5) | \ 481 (((_b) & 0x1f))) 482 483 484 #define REDVAL_24BPP(_c) (GX_UBYTE)((_c) >> 16) 485 #define GREENVAL_24BPP(_c) (GX_UBYTE)((_c) >> 8) 486 #define BLUEVAL_24BPP(_c) (GX_UBYTE)(_c) 487 488 /* Define macros for assembling a 24-bit r:g:b value from 3 components. */ 489 #define ASSEMBLECOLOR_24BPP(_r, _g, _b) \ 490 (((_r) << 16) | \ 491 ((_g) << 8) | \ 492 (_b)) 493 494 495 #define ALPHAVAL_32BPP(_c) (GX_UBYTE)((_c) >> 24) 496 #define REDVAL_32BPP(_c) (GX_UBYTE)((_c) >> 16) 497 #define GREENVAL_32BPP(_c) (GX_UBYTE)((_c) >> 8) 498 #define BLUEVAL_32BPP(_c) (GX_UBYTE)(_c) 499 500 /* Define macros for assembling a 32-bit r:g:b value from 3 components. */ 501 502 #define ASSEMBLECOLOR_32BPP(_r, _g, _b) \ 503 (((_r) << 16) | \ 504 ((_g) << 8) | \ 505 (_b)) 506 507 508 #define ASSEMBLECOLOR_32ARGB(_a, _r, _g, _b) \ 509 (((_a) << 24) | \ 510 ((_r) << 16) | \ 511 ((_g) << 8) | \ 512 (_b)) 513 514 #define GX_SET_BLEND_FUNCTION(blend_func, color_format) \ 515 switch (color_format) \ 516 { \ 517 case GX_COLOR_FORMAT_565RGB: \ 518 blend_func = _gx_display_driver_565rgb_pixel_blend; \ 519 break; \ 520 case GX_COLOR_FORMAT_24XRGB: \ 521 blend_func = _gx_display_driver_24xrgb_pixel_blend; \ 522 break; \ 523 case GX_COLOR_FORMAT_32ARGB: \ 524 blend_func = _gx_display_driver_32argb_pixel_blend; \ 525 break; \ 526 default: \ 527 /* Not supported. */ \ 528 return; \ 529 } 530 531 #define GX_SET_32BPP_BLEND_FUNCTION(blend_func, color_format) \ 532 switch(color_format) \ 533 { \ 534 case GX_COLOR_FORMAT_24XRGB: \ 535 blend_func = _gx_display_driver_24xrgb_pixel_blend; \ 536 break; \ 537 case GX_COLOR_FORMAT_32ARGB: \ 538 blend_func = _gx_display_driver_32argb_pixel_blend; \ 539 break; \ 540 default: \ 541 /* Not supported. */ \ 542 return; \ 543 } 544 #endif 545 546 #if defined GX_ENABLE_CANVAS_PARTIAL_FRAME_BUFFER 547 #define GX_CALCULATE_PUTROW(putrow, xpos, ypos, context)\ 548 putrow += (ypos - context->gx_draw_context_offset_y) * context->gx_draw_context_pitch;\ 549 putrow += (xpos - context->gx_draw_context_offset_x) 550 #else 551 #define GX_CALCULATE_PUTROW(putrow, xpos, ypos, context)\ 552 putrow += ypos * context->gx_draw_context_pitch;\ 553 putrow += xpos 554 #endif 555 556
