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 /** Win32 Display Management (Display) */ 18 /** */ 19 /**************************************************************************/ 20 /**************************************************************************/ 21 22 23 /**************************************************************************/ 24 /* */ 25 /* COMPONENT DEFINITION RELEASE */ 26 /* */ 27 /* gx_win32_driver.h PORTABLE C */ 28 /* 6.1.10 */ 29 /* AUTHOR */ 30 /* */ 31 /* Kenneth Maxwell, Microsoft Corporation */ 32 /* */ 33 /* DESCRIPTION */ 34 /* */ 35 /* This file defines the GUIX Win32 display drivers. */ 36 /* */ 37 /* RELEASE HISTORY */ 38 /* */ 39 /* DATE NAME DESCRIPTION */ 40 /* */ 41 /* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ 42 /* 02-02-2021 Kenneth Maxwell Modified comment(s), */ 43 /* added 8bpp/24bpp rotated */ 44 /* display driver declarations,*/ 45 /* resulting in version 6.1.4 */ 46 /* 06-02-2021 Ting Zhu Modified comment(s), */ 47 /* declared gx_win32_driver_ */ 48 /* thread_initialize, */ 49 /* resulting in version 6.1.7 */ 50 /* 01-31-2022 Ting Zhu Modified comment(s), modified */ 51 /* driver data structure, */ 52 /* resulting in version 6.1.10 */ 53 /* */ 54 /**************************************************************************/ 55 56 #ifndef GX_WIN32_DRIVER_H 57 #define GX_WIN32_DRIVER_H 58 59 #ifdef __cplusplus 60 61 /* Yes, C++ compiler is present. Use standard C. */ 62 extern "C" { 63 64 #endif 65 66 #include "tx_api.h" 67 #include "gx_api.h" 68 #include "gx_system.h" 69 #include "gx_display.h" 70 #include "windows.h" 71 72 #define GX_MAX_WIN32_DISPLAYS 2 73 #define GX_WIN32_STACK_SIZE (16 * 1024) 74 75 /* Define Windows bitmap structure. */ 76 typedef struct GUIX_BMP_INFO_STRUCT 77 { 78 BITMAPINFOHEADER gx_bmp_header; 79 DWORD gx_bmp_colors[256]; 80 } GX_BMP_INFO; 81 82 /* Define win32 display driver data structure. */ 83 typedef struct GX_WIN32_DISPLAY_DRIVER_STRUCT 84 { 85 ULONG win32_driver_type; 86 GX_BMP_INFO win32_driver_bmpinfo; 87 HWND win32_driver_winhandle; 88 INT win32_driver_ready; 89 HANDLE win32_driver_thread_handle; 90 GX_WIN32_DISPLAY_DRIVER_EXTRA_MEMBERS_DECLEARE 91 } GX_WIN32_DISPLAY_DRIVER_DATA; 92 93 /* Define win32 driver functions. */ 94 UINT win32_graphics_driver_setup_monochrome(GX_DISPLAY *display); 95 UINT win32_graphics_driver_setup_4bpp_grayscale(GX_DISPLAY *display); 96 UINT win32_graphics_driver_setup_8bit_palette(GX_DISPLAY *display); 97 UINT win32_graphics_driver_setup_8bit_palette_rotated(GX_DISPLAY* display); 98 UINT win32_graphics_driver_setup_565rgb(GX_DISPLAY *display); 99 UINT win32_graphics_driver_setup_565rgb_rotated(GX_DISPLAY *display); 100 UINT win32_graphics_driver_setup_565bgr(GX_DISPLAY *display); 101 UINT win32_graphics_driver_setup_1555xrgb(GX_DISPLAY *display); 102 UINT win32_graphics_driver_setup_4444argb(GX_DISPLAY *display); 103 UINT win32_graphics_driver_setup_24xrgb(GX_DISPLAY *display); 104 UINT win32_graphics_driver_setup_24xrgb_rotated(GX_DISPLAY *display); 105 UINT win32_graphics_driver_setup_32argb(GX_DISPLAY *display); 106 UINT win32_graphics_driver_setup_32argb_rotated(GX_DISPLAY *display); 107 108 UINT win32_chromeart_graphics_driver_setup_565rgb(GX_DISPLAY *display); 109 UINT win32_dave2d_graphics_driver_setup_8bit_palette(GX_DISPLAY *display); 110 UINT win32_dave2d_graphics_driver_setup_24xrgb(GX_DISPLAY *display); 111 UINT win32_dave2d_graphics_driver_setup_24xrgb_rotated(GX_DISPLAY *display); 112 UINT win32_dave2d_graphics_driver_setup_565rgb(GX_DISPLAY *display); 113 UINT win32_dave2d_graphics_driver_setup_565rgb_rotated(GX_DISPLAY *display); 114 115 VOID win32_32bpp_bitmap_header_create(GX_DISPLAY *display); 116 VOID win32_display_driver_8bit_palette_set(GX_DISPLAY *display, GX_COLOR *palette, INT count); 117 VOID win32_8bit_palette_bitmap_header_create(GX_DISPLAY *display); 118 VOID win32_dave2d_simulation_24xrgb_bitmap_header_create(GX_DISPLAY *display); 119 void gx_win32_display_buffer_toggle(GX_CANVAS *canvas, GX_RECTANGLE *dirty); 120 void gx_win32_driver_thread_entry(ULONG thread_input); 121 void gx_win32_driver_thread_initialize(GX_WIN32_DISPLAY_DRIVER_DATA *instance); 122 HWND gx_win32_window_create(GX_WIN32_DISPLAY_DRIVER_DATA *gx_driver_ptr, WNDPROC gx_win32_event_process, INT xpos, INT ypos); 123 LRESULT CALLBACK gx_win32_event_process(HWND, UINT, WPARAM, LPARAM); 124 void gx_win32_message_to_guix(USHORT event_type); 125 void gx_win32_input_driver(GX_WIN32_DISPLAY_DRIVER_DATA *instance); 126 GX_WIN32_DISPLAY_DRIVER_DATA *gx_win32_get_free_data_instance(); 127 GX_WIN32_DISPLAY_DRIVER_DATA *gx_win32_get_data_instance_by_win_handle(HWND winHandle); 128 129 /* Determine if a C++ compiler is being used. If so, complete the standard 130 C conditional started above. */ 131 #ifdef __cplusplus 132 } 133 #endif 134 135 #endif /* GX_WIN32_DRIVER_H */ 136 137
