/**
* @brief Set the focus to the next action node
* @note Action nodes are nodes with click defined
* @sa Key_Event
* @sa UI_FocusExecuteActionNode
*/
static bool UI_FocusNextActionNode (void)
{
#if 0 /**< @todo need a cleanup */
static int i = UI_MAX_WINDOWSTACK + 1; /* to cycle between all windows */
if (IN_GetMouseSpace() != MS_UI)
return false;
if (UI_GetMouseCapture())
return false;
if (i >= ui_global.windowStackPos)
i = UI_GetLastFullScreenWindow();
assert(i >= 0);
if (focusNode) {
uiNode_t* node = UI_GetNextActionNode(focusNode);
if (node)
return UI_FocusSetNode(node);
}
while (i < ui_global.windowStackPos) {
uiNode_t* window;
window = ui_global.windowStack[i++];
if (UI_FocusSetNode(UI_GetNextActionNode(window->firstChild)))
return true;
}
i = UI_GetLastFullScreenWindow();
/* no node to focus */
UI_RemoveFocus();
#endif
return false;
}
/**
* @brief Called by the client when the user type a key
* @param[in] key key code, either K_ value or lowercase ascii
* @param[in] unicode translated meaning of keypress in unicode
* @return true, if we used the event
* @todo think about what we should do when the mouse is captured
*/
bool UI_KeyPressed (unsigned int key, unsigned short unicode)
{
int windowId;
int lastWindowId;
if (UI_DNDIsDragging()) {
if (key == K_ESCAPE)
UI_DNDAbort();
return false;
}
if (key == K_ESCAPE && CL_BattlescapeRunning()
&& selActor && CL_ActorFireModeActivated(selActor->actorMode)) {
/* Cancel firing with Escape, needed for Android, where right mouse click is bound to multitouch, which is non-obvious */
CL_ActorSetMode(selActor, M_MOVE);
return true;
}
/* translate event into the node with focus */
if (focusNode && UI_Node_KeyPressed(focusNode, key, unicode)) {
return true;
}
/* else use common behaviour */
switch (key) {
case K_TAB:
if (UI_FocusNextActionNode())
return true;
break;
case K_ENTER:
case K_KP_ENTER:
if (UI_FocusExecuteActionNode())
return true;
break;
case K_ESCAPE:
if (UI_GetMouseCapture() != nullptr) {
UI_MouseRelease();
return true;
}
UI_PopWindowWithEscKey();
return true;
}
lastWindowId = UI_GetLastFullScreenWindow();
if (lastWindowId < 0)
return false;
/* check "active" window from top to down */
for (windowId = ui_global.windowStackPos - 1; windowId >= lastWindowId; windowId--) {
const uiNode_t* window = ui_global.windowStack[windowId];
if (!window)
return false;
if (UI_KeyPressedInWindow(key, window))
return true;
if (UI_WindowIsModal(window))
break;
}
return false;
}
/**
* @brief Called by the client when the user type a key
* @param[in] key key code, either K_ value or lowercase ascii
* @param[in] unicode translated meaning of keypress in unicode
* @return true, if we used the event
* @todo think about what we should do when the mouse is captured
*/
bool UI_KeyPressed (unsigned int key, unsigned short unicode)
{
int windowId;
int lastWindowId;
if (UI_DNDIsDragging()) {
if (key == K_ESCAPE)
UI_DNDAbort();
return false;
}
/* translate event into the node with focus */
if (focusNode && UI_Node_KeyPressed(focusNode, key, unicode)) {
return true;
}
/* else use common behaviour */
switch (key) {
case K_TAB:
if (UI_FocusNextActionNode())
return true;
break;
case K_ENTER:
case K_KP_ENTER:
if (UI_FocusExecuteActionNode())
return true;
break;
case K_ESCAPE:
if (UI_GetMouseCapture() != NULL) {
UI_MouseRelease();
return true;
}
UI_PopWindowWithEscKey();
return true;
}
lastWindowId = UI_GetLastFullScreenWindow();
if (lastWindowId < 0)
return false;
/* check "active" window from top to down */
for (windowId = ui_global.windowStackPos - 1; windowId >= lastWindowId; windowId--) {
const uiNode_t *window = ui_global.windowStack[windowId];
if (!window)
return false;
if (UI_KeyPressedInWindow(key, window))
return true;
if (UI_WindowIsModal(window))
break;
}
return false;
}
