1 /* This is a small demo of the high-performance GUIX graphics framework. */
2 
3 #include <stdio.h>
4 #include "gx_api.h"
5 #include "rich_text_view_16bpp_resources.h"
6 #include "rich_text_view_16bpp_specifications.h"
7 
8 extern MAIN_SCREEN_CONTROL_BLOCK main_screen;
9 
10 /* Define the ThreadX demo thread control block and stack.  */
11 
12 TX_THREAD          demo_thread;
13 UCHAR              demo_thread_stack[4096];
14 GX_WINDOW_ROOT    *root;
15 
16 /* Define prototypes.   */
17 VOID  demo_thread_entry(ULONG thread_input);
18 extern UINT win32_graphics_driver_setup_565rgb(GX_DISPLAY *display);
19 
20 
main(int argc,char ** argv)21 int main(int argc, char ** argv)
22 {
23   tx_kernel_enter();
24   return(0);
25 }
26 
27 
tx_application_define(void * first_unused_memory)28 VOID tx_application_define(void *first_unused_memory)
29 {
30     /* Create the main demo thread.  */
31     tx_thread_create(&demo_thread, "GUIX Demo Thread", demo_thread_entry,
32                      0,  demo_thread_stack, sizeof(demo_thread_stack),
33                      1, 1, TX_NO_TIME_SLICE, TX_AUTO_START);
34 }
35 
demo_thread_entry(ULONG thread_input)36 VOID  demo_thread_entry(ULONG thread_input)
37 {
38     /* Initialize GUIX.  */
39     gx_system_initialize();
40 
41     gx_studio_display_configure(DISPLAY_1, win32_graphics_driver_setup_565rgb,
42                                 LANGUAGE_ENGLISH, DISPLAY_1_THEME_1, &root);
43 
44     /* create the button screen */
45     gx_studio_named_widget_create("main_screen", (GX_WIDGET*)root, GX_NULL);
46 
47     /* Show the root window to make it and patients screen visible.  */
48     gx_widget_show(root);
49 
50     /* let GUIX run */
51     gx_system_start();
52 }
53 
main_screen_event_process(GX_WINDOW * window,GX_EVENT * event_ptr)54 UINT main_screen_event_process(GX_WINDOW *window, GX_EVENT* event_ptr)
55 {
56 
57     switch (event_ptr->gx_event_type)
58     {
59     case GX_SIGNAL(ID_SCROLLBAR_CHECK, GX_EVENT_TOGGLE_ON):
60         /* Show text view scrollbar. */
61         gx_widget_show((GX_WIDGET*)&main_screen.main_screen_vertical_scroll);
62         break;
63 
64     case GX_SIGNAL(ID_SCROLLBAR_CHECK, GX_EVENT_TOGGLE_OFF):
65         /* Hide text view scrollbar. */
66         gx_widget_hide((GX_WIDGET*)&main_screen.main_screen_vertical_scroll);
67         break;
68 
69     case GX_SIGNAL(ID_WHITESPACE_SLIDER, GX_EVENT_SLIDER_VALUE):
70         /* Set whitespace value. */
71         gx_numeric_prompt_value_set(&main_screen.main_screen_whitespace_value, (GX_UBYTE)event_ptr->gx_event_payload.gx_event_longdata);
72 
73         /* Set rich text view whitespace. */
74         gx_multi_line_text_view_whitespace_set((GX_MULTI_LINE_TEXT_VIEW *)&main_screen.main_screen_rich_text_view,
75                                                (GX_UBYTE)event_ptr->gx_event_payload.gx_event_longdata);
76         break;
77 
78     case GX_SIGNAL(ID_LINE_SPACE_SLIDER, GX_EVENT_SLIDER_VALUE):
79         /* Set line space value. */
80         gx_numeric_prompt_value_set(&main_screen.main_screen_line_space_value, (GX_UBYTE)event_ptr->gx_event_payload.gx_event_longdata);
81 
82         /* Set rich tet view line space. */
83         gx_multi_line_text_view_line_space_set((GX_MULTI_LINE_TEXT_VIEW*)&main_screen.main_screen_rich_text_view,
84                                                (GX_BYTE)event_ptr->gx_event_payload.gx_event_longdata);
85         break;
86 
87     default:
88         return gx_window_event_process(window, event_ptr);
89     }
90 
91     return GX_SUCCESS;
92 }
93