297 lines
6.9 KiB
C
297 lines
6.9 KiB
C
#include <rtthread.h>
|
|
|
|
#include <sdl.h>
|
|
#include <rtdevice.h>
|
|
#include <rtgui/driver.h>
|
|
|
|
#define SDL_SCREEN_WIDTH 240
|
|
#define SDL_SCREEN_HEIGHT 320
|
|
|
|
struct sdlfb_device
|
|
{
|
|
struct rt_device parent;
|
|
|
|
SDL_Surface *screen;
|
|
rt_uint16_t width;
|
|
rt_uint16_t height;
|
|
};
|
|
struct sdlfb_device _device;
|
|
|
|
/* common device interface */
|
|
static rt_err_t sdlfb_init(rt_device_t dev)
|
|
{
|
|
return RT_EOK;
|
|
}
|
|
static rt_err_t sdlfb_open(rt_device_t dev, rt_uint16_t oflag)
|
|
{
|
|
return RT_EOK;
|
|
}
|
|
static rt_err_t sdlfb_close(rt_device_t dev)
|
|
{
|
|
SDL_Quit();
|
|
return RT_EOK;
|
|
}
|
|
static rt_err_t sdlfb_control(rt_device_t dev, rt_uint8_t cmd, void *args)
|
|
{
|
|
struct sdlfb_device *device;
|
|
|
|
device = (struct sdlfb_device*)dev;
|
|
RT_ASSERT(device != RT_NULL);
|
|
RT_ASSERT(device->screen != RT_NULL);
|
|
|
|
switch (cmd)
|
|
{
|
|
case RTGRAPHIC_CTRL_GET_INFO:
|
|
{
|
|
struct rt_device_graphic_info *info;
|
|
|
|
info = (struct rt_device_graphic_info*) args;
|
|
info->bits_per_pixel = 16;
|
|
info->pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
|
|
info->framebuffer = device->screen->pixels;
|
|
info->width = device->screen->w;
|
|
info->height = device->screen->h;
|
|
}
|
|
break;
|
|
case RTGRAPHIC_CTRL_RECT_UPDATE:
|
|
{
|
|
struct rt_device_rect_info *rect;
|
|
rect = (struct rt_device_rect_info*)args;
|
|
|
|
/* SDL_UpdateRect(_device.screen, rect->x, rect->y, rect->x + rect->w, rect->y + rect->h); */
|
|
SDL_UpdateRect(_device.screen, 0, 0, device->width, device->height);
|
|
}
|
|
break;
|
|
case RTGRAPHIC_CTRL_SET_MODE:
|
|
{
|
|
#if 0
|
|
struct rt_device_rect_info* rect;
|
|
|
|
rect = (struct rt_device_rect_info*)args;
|
|
if ((_device.width == rect->width) && (_device.height == rect->height)) return -RT_ERROR;
|
|
|
|
_device.width = rect->width;
|
|
_device.height = rect->height;
|
|
|
|
if (_device.screen != RT_NULL)
|
|
{
|
|
SDL_FreeSurface(_device.screen);
|
|
|
|
/* re-create screen surface */
|
|
_device.screen = SDL_SetVideoMode(_device.width, _device.height, 16, SDL_SWSURFACE | SDL_DOUBLEBUF);
|
|
if ( _device.screen == NULL )
|
|
{
|
|
fprintf(stderr, "Couldn't set video mode: %s\n", SDL_GetError());
|
|
exit(1);
|
|
}
|
|
|
|
SDL_WM_SetCaption ("RT-Thread/GUI Simulator", NULL);
|
|
}
|
|
#endif
|
|
}
|
|
break;
|
|
}
|
|
|
|
return RT_EOK;
|
|
}
|
|
|
|
static void sdlfb_hw_init(void)
|
|
{
|
|
/* set video driver for VC++ debug */
|
|
//_putenv("SDL_VIDEODRIVER=windib");
|
|
|
|
//if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_AUDIO) < 0)
|
|
if (SDL_Init(SDL_INIT_EVERYTHING) < 0)
|
|
{
|
|
fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError());
|
|
exit(1);
|
|
}
|
|
|
|
_device.parent.init = sdlfb_init;
|
|
_device.parent.open = sdlfb_open;
|
|
_device.parent.close = sdlfb_close;
|
|
_device.parent.read = RT_NULL;
|
|
_device.parent.write = RT_NULL;
|
|
_device.parent.control = sdlfb_control;
|
|
|
|
_device.width = SDL_SCREEN_WIDTH;
|
|
_device.height = SDL_SCREEN_HEIGHT;
|
|
_device.screen = SDL_SetVideoMode(_device.width, _device.height, 16, SDL_SWSURFACE | SDL_DOUBLEBUF);
|
|
if (_device.screen == NULL)
|
|
{
|
|
fprintf(stderr, "Couldn't set video mode: %s\n", SDL_GetError());
|
|
exit(1);
|
|
}
|
|
|
|
SDL_WM_SetCaption ("RT-Thread/GUI Simulator", NULL);
|
|
rt_device_register(RT_DEVICE(&_device), "sdl", RT_DEVICE_FLAG_RDWR);
|
|
}
|
|
|
|
#include <windows.h>
|
|
#include <mmsystem.h>
|
|
#include <stdio.h>
|
|
#include <sdl.h>
|
|
#include <rtgui/event.h>
|
|
#include <rtgui/kbddef.h>
|
|
#include <rtgui/rtgui_server.h>
|
|
#include <rtgui/rtgui_system.h>
|
|
|
|
static DWORD WINAPI sdl_loop(LPVOID lpParam)
|
|
{
|
|
int quit = 0;
|
|
SDL_Event event;
|
|
int button_state = 0;
|
|
|
|
rt_device_t device;
|
|
sdlfb_hw_init();
|
|
|
|
device = rt_device_find("sdl");
|
|
rtgui_graphic_set_device(device);
|
|
|
|
/* handle SDL event */
|
|
while(!quit)
|
|
{
|
|
SDL_WaitEvent(&event);
|
|
|
|
switch (event.type)
|
|
{
|
|
case SDL_MOUSEMOTION:
|
|
{
|
|
struct rtgui_event_mouse emouse;
|
|
emouse.parent.type = RTGUI_EVENT_MOUSE_MOTION;
|
|
emouse.parent.sender = RT_NULL;
|
|
emouse.wid = RT_NULL;
|
|
|
|
emouse.x = ((SDL_MouseMotionEvent*)&event)->x;
|
|
emouse.y = ((SDL_MouseMotionEvent*)&event)->y;
|
|
|
|
/* init mouse button */
|
|
emouse.button = button_state;
|
|
|
|
/* send event to server */
|
|
rtgui_server_post_event(&emouse.parent, sizeof(struct rtgui_event_mouse));
|
|
}
|
|
break;
|
|
|
|
case SDL_MOUSEBUTTONDOWN:
|
|
case SDL_MOUSEBUTTONUP:
|
|
{
|
|
struct rtgui_event_mouse emouse;
|
|
SDL_MouseButtonEvent* mb;
|
|
|
|
emouse.parent.type = RTGUI_EVENT_MOUSE_BUTTON;
|
|
emouse.parent.sender = RT_NULL;
|
|
emouse.wid = RT_NULL;
|
|
|
|
mb = (SDL_MouseButtonEvent*)&event;
|
|
|
|
emouse.x = mb->x;
|
|
emouse.y = mb->y;
|
|
|
|
/* init mouse button */
|
|
emouse.button = 0;
|
|
|
|
/* set emouse button */
|
|
if (mb->button & (1 << (SDL_BUTTON_LEFT - 1)) )
|
|
{
|
|
emouse.button |= RTGUI_MOUSE_BUTTON_LEFT;
|
|
}
|
|
else if (mb->button & (1 << (SDL_BUTTON_RIGHT - 1)))
|
|
{
|
|
emouse.button |= RTGUI_MOUSE_BUTTON_RIGHT;
|
|
}
|
|
else if (mb->button & (1 << (SDL_BUTTON_MIDDLE - 1)))
|
|
{
|
|
emouse.button |= RTGUI_MOUSE_BUTTON_MIDDLE;
|
|
}
|
|
|
|
if (mb->type == SDL_MOUSEBUTTONDOWN)
|
|
{
|
|
emouse.button |= RTGUI_MOUSE_BUTTON_DOWN;
|
|
button_state = emouse.button;
|
|
}
|
|
else
|
|
{
|
|
emouse.button |= RTGUI_MOUSE_BUTTON_UP;
|
|
button_state = 0;
|
|
}
|
|
|
|
|
|
/* send event to server */
|
|
rtgui_server_post_event(&emouse.parent, sizeof(struct rtgui_event_mouse));
|
|
}
|
|
break;
|
|
|
|
case SDL_KEYUP:
|
|
{
|
|
struct rtgui_event_kbd ekbd;
|
|
ekbd.parent.type = RTGUI_EVENT_KBD;
|
|
ekbd.parent.sender = RT_NULL;
|
|
ekbd.type = RTGUI_KEYUP;
|
|
ekbd.wid = RT_NULL;
|
|
ekbd.mod = event.key.keysym.mod;
|
|
ekbd.key = event.key.keysym.sym;
|
|
|
|
/* FIXME: unicode */
|
|
ekbd.unicode = 0;
|
|
|
|
/* send event to server */
|
|
rtgui_server_post_event(&ekbd.parent, sizeof(struct rtgui_event_kbd));
|
|
}
|
|
break;
|
|
|
|
case SDL_KEYDOWN:
|
|
{
|
|
struct rtgui_event_kbd ekbd;
|
|
ekbd.parent.type = RTGUI_EVENT_KBD;
|
|
ekbd.parent.sender = RT_NULL;
|
|
ekbd.type = RTGUI_KEYDOWN;
|
|
ekbd.wid = RT_NULL;
|
|
ekbd.mod = event.key.keysym.mod;
|
|
ekbd.key = event.key.keysym.sym;
|
|
|
|
/* FIXME: unicode */
|
|
ekbd.unicode = 0;
|
|
|
|
/* send event to server */
|
|
rtgui_server_post_event(&ekbd.parent, sizeof(struct rtgui_event_kbd));
|
|
}
|
|
break;
|
|
|
|
case SDL_QUIT:
|
|
SDL_Quit();
|
|
quit = 1;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (quit)
|
|
break;
|
|
}
|
|
//exit(0);
|
|
return 0;
|
|
}
|
|
|
|
void sdl_start(void)
|
|
{
|
|
HANDLE thread;
|
|
DWORD thread_id;
|
|
|
|
/* create thread that loop sdl event */
|
|
thread = CreateThread(NULL,
|
|
0,
|
|
(LPTHREAD_START_ROUTINE)sdl_loop,
|
|
0,
|
|
CREATE_SUSPENDED,
|
|
&thread_id);
|
|
if(thread == NULL)
|
|
{
|
|
//Display Error Message
|
|
|
|
return;
|
|
}
|
|
ResumeThread(thread);
|
|
}
|