/**
* @todo Find better name
*/
static void UI_CloseWindowByRef (uiNode_t *window)
{
int i;
/** @todo If the focus is not on the window we close, we don't need to remove it */
UI_ReleaseInput();
assert(ui_global.windowStackPos);
i = UI_GetWindowPositionFromStackByName(window->name);
if (i == -1) {
Com_Printf("Window '%s' is not on the active stack\n", window->name);
return;
}
/* close child */
while (i + 1 < ui_global.windowStackPos) {
uiNode_t *m = ui_global.windowStack[i + 1];
if (WINDOWEXTRADATA(m).parent != window) {
break;
}
UI_Node_WindowClosed(window);
WINDOWEXTRADATA(m).parent = NULL;
UI_RemoveWindowAtPositionFromStack(i + 1);
}
/* close the window */
UI_Node_WindowClosed(window);
WINDOWEXTRADATA(window).parent = NULL;
UI_RemoveWindowAtPositionFromStack(i);
UI_InvalidateMouse();
}
/**
* @brief Sets the keyDest in cls
* @param[in] keyDest see keydest_t
*/
void Key_SetDest (int keyDest)
{
cls.keyDest = keyDest;
if (cls.keyDest == key_console) {
/* make sure the menu no more capture inputs */
UI_ReleaseInput();
}
}
/**
* @brief Push a window onto the window stack
* @param[in] name Name of the window to push onto window stack
* @param[in] parentName Window name to link as parent-child (else NULL)
* @param[in] params List of string parameters to send to the onWindowOpened method.
* It can be NULL when there is no parameters, else this object must be freed by the caller.
* @return A pointer to @c uiNode_t
*/
uiNode_t* UI_PushWindow (const char *name, const char *parentName, linkedList_t *params)
{
uiNode_t *window;
UI_ReleaseInput();
window = UI_GetWindow(name);
if (window == NULL) {
Com_Printf("Window \"%s\" not found.\n", name);
return NULL;
}
UI_DeleteWindowFromStack(window);
if (ui_global.windowStackPos < UI_MAX_WINDOWSTACK)
if (parentName) {
const int parentPos = UI_GetWindowPositionFromStackByName(parentName);
if (parentPos == -1) {
Com_Printf("Didn't find parent window \"%s\" for window push of \"%s\"\n", parentName, name);
return NULL;
}
UI_InsertWindowIntoStack(window, parentPos + 1);
WINDOWEXTRADATA(window).parent = ui_global.windowStack[parentPos];
} else
ui_global.windowStack[ui_global.windowStackPos++] = window;
else
Com_Printf("Window stack overflow\n");
UI_Node_WindowOpened(window, params);
/* change from e.g. console mode to game input mode (fetch input) */
Key_SetDest(key_game);
UI_InvalidateMouse();
return window;
}
/**
* Reinit input and font
*/
void UI_Reinit (void)
{
UI_InitFonts();
UI_ReleaseInput();
UI_InvalidateMouse();
}
/**
* @brief Handle input events like keys presses and joystick movement as well
* as window events
* @sa CL_Frame
* @sa IN_Parse
* @sa IN_JoystickMove
*/
void IN_Frame (void)
{
int mouse_buttonstate;
unsigned short unicode;
unsigned int key;
SDL_Event event;
IN_Parse();
IN_JoystickMove();
if (vid_grabmouse->modified) {
vid_grabmouse->modified = qfalse;
if (!vid_grabmouse->integer) {
/* ungrab the pointer */
Com_Printf("Switch grab input off\n");
SDL_WM_GrabInput(SDL_GRAB_OFF);
/* don't allow grabbing the input in fullscreen mode */
} else if (!vid_fullscreen->integer) {
/* grab the pointer */
Com_Printf("Switch grab input on\n");
SDL_WM_GrabInput(SDL_GRAB_ON);
} else {
Com_Printf("No input grabbing in fullscreen mode\n");
Cvar_SetValue("vid_grabmouse", 0);
}
}
oldMousePosX = mousePosX;
oldMousePosY = mousePosY;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
switch (event.button.button) {
case SDL_BUTTON_LEFT:
mouse_buttonstate = K_MOUSE1;
break;
case SDL_BUTTON_MIDDLE:
mouse_buttonstate = K_MOUSE3;
break;
case SDL_BUTTON_RIGHT:
mouse_buttonstate = K_MOUSE2;
break;
case SDL_BUTTON_WHEELUP:
mouse_buttonstate = K_MWHEELUP;
break;
case SDL_BUTTON_WHEELDOWN:
mouse_buttonstate = K_MWHEELDOWN;
break;
case 6:
mouse_buttonstate = K_MOUSE4;
break;
case 7:
mouse_buttonstate = K_MOUSE5;
break;
default:
mouse_buttonstate = K_AUX1 + (event.button.button - 8) % 16;
break;
}
IN_EventEnqueue(mouse_buttonstate, 0, (event.type == SDL_MOUSEBUTTONDOWN));
break;
case SDL_MOUSEMOTION:
SDL_GetMouseState(&mousePosX, &mousePosY);
mousePosX /= viddef.rx;
mousePosY /= viddef.ry;
break;
case SDL_KEYDOWN:
IN_PrintKey(&event, 1);
#ifndef _WIN32
if ((event.key.keysym.mod & KMOD_ALT) && event.key.keysym.sym == SDLK_RETURN) {
SDL_Surface *surface = SDL_GetVideoSurface();
if (!SDL_WM_ToggleFullScreen(surface)) {
int flags = surface->flags ^= SDL_FULLSCREEN;
SDL_SetVideoMode(surface->w, surface->h, 0, flags);
}
if (surface->flags & SDL_FULLSCREEN) {
Cvar_SetValue("vid_fullscreen", 1);
/* make sure, that input grab is deactivated in fullscreen mode */
Cvar_SetValue("vid_grabmouse", 0);
} else {
Cvar_SetValue("vid_fullscreen", 0);
}
vid_fullscreen->modified = qfalse; /* we just changed it with SDL. */
break; /* ignore this key */
}
#endif
if ((event.key.keysym.mod & KMOD_CTRL) && event.key.keysym.sym == SDLK_g) {
SDL_GrabMode gm = SDL_WM_GrabInput(SDL_GRAB_QUERY);
Cvar_SetValue("vid_grabmouse", (gm == SDL_GRAB_ON) ? 0 : 1);
break; /* ignore this key */
}
/* console key is hardcoded, so the user can never unbind it */
if ((event.key.keysym.mod & KMOD_SHIFT) && event.key.keysym.sym == SDLK_ESCAPE) {
Con_ToggleConsole_f();
break;
}
IN_TranslateKey(&event.key.keysym, &key, &unicode);
IN_EventEnqueue(key, unicode, qtrue);
break;
case SDL_VIDEOEXPOSE:
break;
case SDL_KEYUP:
IN_PrintKey(&event, 0);
IN_TranslateKey(&event.key.keysym, &key, &unicode);
IN_EventEnqueue(key, unicode, qfalse);
break;
case SDL_ACTIVEEVENT:
/* make sure menu no more capture input when the game window lose the focus */
if (event.active.state == SDL_APPINPUTFOCUS && event.active.gain == 0)
UI_ReleaseInput();
break;
case SDL_QUIT:
Cmd_ExecuteString("quit");
break;
case SDL_VIDEORESIZE:
/* make sure that SDL_SetVideoMode is called again after we changed the size
* otherwise the mouse will make problems */
vid_mode->modified = qtrue;
break;
}
}
}