1
2 /***************************************************************************
3 * Copyright (c) 2024 Microsoft Corporation
4 *
5 * This program and the accompanying materials are made available under the
6 * terms of the MIT License which is available at
7 * https://opensource.org/licenses/MIT.
8 *
9 * SPDX-License-Identifier: MIT
10 **************************************************************************/
11
12
13 /**************************************************************************/
14 /**************************************************************************/
15 /** */
16 /** GUIX Component */
17 /** */
18 /** Display Management (Display) */
19 /** */
20 /**************************************************************************/
21
22
23 #define GX_SOURCE_CODE
24
25
26 /* Include necessary system files. */
27
28 #include "gx_api.h"
29 #include "gx_display.h"
30
31 #if defined(GX_MOUSE_SUPPORT) && !defined(GX_HARDWARE_MOUSE_SUPPORT)
32 static GX_UBYTE mouse_capture_memory[GX_MOUSE_MAX_RESOLUTION * GX_MOUSE_MAX_RESOLUTION] = { 0 };
33 #endif
34 /**************************************************************************/
35 /* */
36 /* FUNCTION RELEASE */
37 /* */
38 /* _gx_display_driver_8bit_palette_setup PORTABLE C */
39 /* 6.1.3 */
40 /* AUTHOR */
41 /* */
42 /* Kenneth Maxwell, Microsoft Corporation */
43 /* */
44 /* DESCRIPTION */
45 /* */
46 /* 8-bit palettte color format display driver setup routine. */
47 /* */
48 /* INPUT */
49 /* */
50 /* display The display control block */
51 /* aux_data Driver-defined auxiliary data */
52 /* toggle_function Driver-defined screen toggle */
53 /* function */
54 /* */
55 /* OUTPUT */
56 /* */
57 /* None */
58 /* */
59 /* CALLS */
60 /* */
61 /* None */
62 /* */
63 /* CALLED BY */
64 /* */
65 /* GUIX Internal Code */
66 /* */
67 /* RELEASE HISTORY */
68 /* */
69 /* DATE NAME DESCRIPTION */
70 /* */
71 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
72 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
73 /* resulting in version 6.1 */
74 /* 12-31-2020 Kenneth Maxwell Modified comment(s), */
75 /* added rotation angle */
76 /* initialization, */
77 /* resulting in version 6.1.3 */
78 /* */
79 /**************************************************************************/
_gx_display_driver_8bit_palette_setup(GX_DISPLAY * display,VOID * aux_data,VOID (* toggle_function)(struct GX_CANVAS_STRUCT * canvas,GX_RECTANGLE * dirty_area))80 VOID _gx_display_driver_8bit_palette_setup(GX_DISPLAY *display, VOID *aux_data,
81 VOID (*toggle_function)(struct GX_CANVAS_STRUCT *canvas,
82 GX_RECTANGLE *dirty_area))
83 {
84 /* Default initiate and complete function to null for general condition. */
85 display -> gx_display_driver_drawing_initiate = GX_NULL;
86 display -> gx_display_driver_drawing_complete = GX_NULL;
87
88 #if defined(GX_MOUSE_SUPPORT)
89 #if defined(GX_HARDWARE_MOUSE_SUPPORT)
90 display -> gx_display_mouse_position_set = GX_NULL;
91 display -> gx_display_mouse_enable = GX_NULL;
92 #else
93 display -> gx_display_mouse.gx_mouse_capture_memory = (GX_UBYTE *)mouse_capture_memory;
94 display -> gx_display_mouse.gx_mouse_status = 0;
95
96 display -> gx_display_mouse.gx_mouse_position.gx_point_x = display -> gx_display_width / 2;
97 display -> gx_display_mouse.gx_mouse_position.gx_point_y = display -> gx_display_height / 2;
98
99 /* these functions are specific to the display color format, and will be NULL for hardware mouse */
100 display -> gx_display_mouse_capture = _gx_display_driver_8bpp_mouse_capture;
101 display -> gx_display_mouse_restore = _gx_display_driver_8bpp_mouse_restore;
102 display -> gx_display_mouse_draw = _gx_display_driver_generic_mouse_draw;
103 display -> gx_display_driver_drawing_initiate = _gx_display_driver_generic_drawing_initiate;
104 display -> gx_display_driver_drawing_complete = _gx_display_driver_generic_drawing_complete;
105 display -> gx_display_mouse_position_set = _gx_display_driver_generic_mouse_position_set;
106 display -> gx_display_mouse_enable = _gx_display_driver_generic_mouse_enable;
107 #endif
108
109 /* these functions are generic, same for every color depth, but will be overridden for hardware mouse */
110 display -> gx_display_mouse.gx_mouse_cursor_info = GX_NULL;
111 display -> gx_display_mouse_define = _gx_display_driver_generic_mouse_define;
112 #endif
113
114 display -> gx_display_rotation_angle = 0;
115 display -> gx_display_driver_data = (VOID *)aux_data;
116 display -> gx_display_accelerator = GX_NULL;
117 display -> gx_display_layer_services = GX_NULL;
118 display -> gx_display_driver_callback_assign = GX_NULL;
119
120 display -> gx_display_color_format = GX_COLOR_FORMAT_8BIT_PALETTE;
121 display -> gx_display_driver_canvas_copy = _gx_display_driver_8bpp_canvas_copy;
122 display -> gx_display_driver_simple_line_draw = _gx_display_driver_8bpp_simple_line_draw;
123 display -> gx_display_driver_horizontal_line_draw = _gx_display_driver_8bpp_horizontal_line_draw;
124 display -> gx_display_driver_vertical_line_draw = _gx_display_driver_8bpp_vertical_line_draw;
125 display -> gx_display_driver_horizontal_pattern_line_draw = _gx_display_driver_8bpp_horizontal_pattern_line_draw;
126 display -> gx_display_driver_horizontal_pixelmap_line_draw = _gx_display_driver_8bpp_horizontal_pixelmap_line_draw;
127 display -> gx_display_driver_vertical_pattern_line_draw = _gx_display_driver_8bpp_vertical_pattern_line_draw;
128 display -> gx_display_driver_pixel_write = _gx_display_driver_8bpp_pixel_write;
129 display -> gx_display_driver_block_move = _gx_display_driver_8bpp_block_move;
130
131 display -> gx_display_driver_native_color_get = _gx_display_driver_8bit_palette_native_color_get;
132 display -> gx_display_driver_row_pitch_get = _gx_display_driver_8bpp_row_pitch_get;
133 display -> gx_display_driver_pixelmap_draw = _gx_display_driver_8bpp_pixelmap_draw;
134 display -> gx_display_driver_pixelmap_rotate = _gx_display_driver_8bpp_pixelmap_rotate;
135 display -> gx_display_driver_alphamap_draw = GX_NULL;
136 display -> gx_display_driver_simple_wide_line_draw = _gx_display_driver_generic_simple_wide_line_draw;
137 display -> gx_display_driver_polygon_draw = _gx_display_driver_generic_polygon_draw;
138 display -> gx_display_driver_polygon_fill = _gx_display_driver_generic_polygon_fill;
139
140 display -> gx_display_driver_anti_aliased_line_draw = GX_NULL;
141 display -> gx_display_driver_anti_aliased_wide_line_draw = GX_NULL;
142
143 #if defined(GX_ARC_DRAWING_SUPPORT)
144 display -> gx_display_driver_anti_aliased_circle_draw = GX_NULL;
145 display -> gx_display_driver_anti_aliased_ellipse_draw = GX_NULL;
146 display -> gx_display_driver_circle_draw = _gx_display_driver_generic_circle_draw;
147 display -> gx_display_driver_circle_fill = _gx_display_driver_generic_circle_fill;
148 display -> gx_display_driver_pie_fill = _gx_display_driver_generic_pie_fill;
149 display -> gx_display_driver_anti_aliased_arc_draw = GX_NULL;
150 display -> gx_display_driver_arc_draw = _gx_display_driver_generic_arc_draw;
151 display -> gx_display_driver_arc_fill = _gx_display_driver_generic_arc_fill;
152 display -> gx_display_driver_ellipse_draw = _gx_display_driver_generic_ellipse_draw;
153 display -> gx_display_driver_ellipse_fill = _gx_display_driver_generic_ellipse_fill;
154 display -> gx_display_driver_anti_aliased_wide_circle_draw = GX_NULL;
155 display -> gx_display_driver_wide_circle_draw = _gx_display_driver_generic_wide_circle_draw;
156 display -> gx_display_driver_anti_aliased_wide_ellipse_draw= GX_NULL;
157 display -> gx_display_driver_wide_ellipse_draw = _gx_display_driver_generic_wide_ellipse_draw;
158 display -> gx_display_driver_anti_aliased_wide_arc_draw = GX_NULL;
159 display -> gx_display_driver_wide_arc_draw = _gx_display_driver_generic_wide_arc_draw;
160 #endif
161
162 display -> gx_display_driver_palette_set = GX_NULL;
163 display -> gx_display_driver_buffer_toggle = toggle_function;
164
165 display -> gx_display_driver_canvas_blend = GX_NULL;
166 display -> gx_display_driver_pixel_blend = GX_NULL;
167 display -> gx_display_driver_pixelmap_blend = GX_NULL;
168
169 #if(GX_PALETTE_MODE_AA_TEXT_COLORS == 8)
170 display -> gx_display_driver_4bit_glyph_draw = _gx_display_driver_8bpp_glyph_3bit_draw;
171 #else
172 display -> gx_display_driver_4bit_glyph_draw = _gx_display_driver_8bpp_glyph_4bit_draw;
173 #endif
174 display -> gx_display_driver_1bit_glyph_draw = _gx_display_driver_8bpp_glyph_1bit_draw;
175
176 #if defined(GX_SOFTWARE_DECODER_SUPPORT)
177 display -> gx_display_driver_jpeg_draw = GX_NULL;
178 display -> gx_display_driver_png_draw = GX_NULL;
179 #endif
180 }
181
182
