1 /* This is a small demo of the high-performance GUIX graphics framework. */
2
3 #include <stdio.h>
4 #include "gx_api.h"
5
6 #include "pixelmap_32bpp_resources.h"
7 #include "pixelmap_32bpp_specifications.h"
8
9 MAIN_WINDOW_CONTROL_BLOCK *pMainWin;
10 GX_WINDOW *pic_window;
11
12 /* Define the ThreadX demo thread control block and stack. */
13
14 TX_THREAD demo_thread;
15 UCHAR demo_thread_stack[4096];
16
17 GX_WINDOW_ROOT *root;
18 GX_BOOL alpha = GX_FALSE;
19 GX_BOOL compressed = GX_FALSE;
20 INT xshift;
21 INT yshift;
22 INT horizontal_slider = 0;
23 INT vertical_slider = 0;
24
25 /* Define prototypes. */
26 VOID demo_thread_entry(ULONG thread_input);
27 extern UINT win32_graphics_driver_setup_24xrgb(GX_DISPLAY *display);
28
29
main(int argc,char ** argv)30 int main(int argc, char ** argv)
31 {
32 tx_kernel_enter();
33 return(0);
34 }
35
36
tx_application_define(void * first_unused_memory)37 VOID tx_application_define(void *first_unused_memory)
38 {
39
40 /* Create the main demo thread. */
41 tx_thread_create(&demo_thread, "GUIX Demo Thread", demo_thread_entry,
42 0, demo_thread_stack, sizeof(demo_thread_stack),
43 1, 1, TX_NO_TIME_SLICE, TX_AUTO_START);
44 }
45
46
demo_thread_entry(ULONG thread_input)47 VOID demo_thread_entry(ULONG thread_input)
48 {
49 /* Initialize GUIX. */
50 gx_system_initialize();
51
52
53 gx_studio_display_configure(DISPLAY_1, win32_graphics_driver_setup_24xrgb,
54 LANGUAGE_ENGLISH, DISPLAY_1_DEFAULT_THEME, &root);
55
56 /* create the main screen */
57 gx_studio_named_widget_create("main_window", (GX_WIDGET *) root, (GX_WIDGET **) &pMainWin);
58 pic_window = &pMainWin ->main_window_pic_window;
59
60 /* Show the root window to make it and patients screen visible. */
61 gx_widget_show(root);
62
63 /* let GUIX run */
64 gx_system_start();
65 }
66
main_event_handler(GX_WINDOW * window,GX_EVENT * myevent)67 UINT main_event_handler(GX_WINDOW *window, GX_EVENT *myevent)
68 {
69 UINT status = 0;
70 GX_SLIDER *slider = &pMainWin ->main_window_slider_1;
71 GX_SLIDER *slider2 = &pMainWin ->main_window_slider_2;
72
73 switch(myevent -> gx_event_type)
74 {
75 case GX_SIGNAL(ID_ALPHA, GX_EVENT_TOGGLE_ON):
76 alpha = GX_TRUE;
77 gx_system_dirty_mark(pic_window);
78 break;
79
80 case GX_SIGNAL(ID_ALPHA, GX_EVENT_TOGGLE_OFF):
81 alpha = GX_FALSE;
82 gx_system_dirty_mark(pic_window);
83 break;
84
85 case GX_SIGNAL(ID_COMPRESSED, GX_EVENT_TOGGLE_ON):
86 compressed = GX_TRUE;
87 gx_system_dirty_mark(pic_window);
88 break;
89
90 case GX_SIGNAL(ID_COMPRESSED, GX_EVENT_TOGGLE_OFF):
91 compressed = GX_FALSE;
92 gx_system_dirty_mark(pic_window);
93 break;
94
95 case GX_SIGNAL(ID_HORIZONTALMOVE, GX_EVENT_SLIDER_VALUE):
96 xshift = myevent ->gx_event_payload.gx_event_longdata;
97
98 if(horizontal_slider == 0)
99 {
100 horizontal_slider = (slider ->gx_slider_info.gx_slider_info_max_val + slider ->gx_slider_info.gx_slider_info_min_val) >> 1;
101 }
102 gx_widget_shift(pic_window, xshift - horizontal_slider, 0, GX_TRUE);
103 horizontal_slider = xshift;
104 break;
105
106 case GX_SIGNAL(ID_VERTICALMOVE, GX_EVENT_SLIDER_VALUE):
107 yshift = myevent ->gx_event_payload.gx_event_longdata;
108
109 if(vertical_slider == 0)
110 {
111 vertical_slider = (slider2 ->gx_slider_info.gx_slider_info_max_val + slider2 ->gx_slider_info.gx_slider_info_min_val) >> 1;
112 }
113 gx_widget_shift(pic_window, 0, vertical_slider - yshift, GX_TRUE);
114 vertical_slider = yshift;
115 break;
116
117 default:
118 status = gx_window_event_process(window, myevent);
119 break;
120 }
121 return status;
122 }
123
124
125
pic_win_draw(GX_WINDOW * window)126 VOID pic_win_draw(GX_WINDOW *window)
127 {
128 if(alpha)
129 {
130 if(compressed)
131 {
132 gx_window_wallpaper_set(window, GX_PIXELMAP_ID_RAINBOW200_ALPHA_COMPRESS, GX_FALSE);
133 }
134 else
135 {
136 gx_window_wallpaper_set(window, GX_PIXELMAP_ID_RAINBOW200_ALPHA_NONCOMPRESS, GX_FALSE);
137 }
138 }
139 else
140 {
141 if(compressed)
142 {
143 gx_window_wallpaper_set(window, GX_PIXELMAP_ID_RAINBOW200_NOALPHA_COMPRESS, GX_FALSE);
144 }
145 else
146 {
147 gx_window_wallpaper_set(window, GX_PIXELMAP_ID_RAINBOW200_NOALPHA_NONCOMPRESS, GX_FALSE);
148 }
149 }
150
151 gx_window_draw((GX_WINDOW*) window);
152 }
153
