/**
* @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 Release the captured node
*/
void UI_MouseRelease (void)
{
uiNode_t* tmp = capturedNode;
if (capturedNode == nullptr)
return;
capturedNode = nullptr;
UI_Node_CapturedMouseLost(tmp);
UI_InvalidateMouse();
}
/**
* @brief Drop the object at the current position
* @sa UI_DNDStartDrag
* @sa UI_DNDDrop
*/
void UI_DNDAbort (void)
{
assert(UI_DNDIsDragging());
assert(objectType != DND_NOTHING);
assert(sourceNode != nullptr);
if (nodeAcceptDND && targetNode) {
UI_Node_DndLeave(targetNode);
}
UI_Node_DndFinished(sourceNode, false);
UI_DNDCleanup();
UI_InvalidateMouse();
}
/**
* @brief Call mouse move only if the mouse position change
*/
bool UI_CheckMouseMove (void)
{
/* is hovered node no more draw */
if (hoveredNode && (hoveredNode->invis || !UI_CheckVisibility(hoveredNode)))
UI_InvalidateMouse();
if (mousePosX != oldMousePosX || mousePosY != oldMousePosY) {
oldMousePosX = mousePosX;
oldMousePosY = mousePosY;
UI_MouseMove(mousePosX, mousePosY);
return true;
}
return false;
}
/**
* @brief Remove the window from the window stack
* @param[in] window The window to remove from the stack
* @todo Why dont we call onClose?
*/
static void UI_DeleteWindowFromStack (uiNode_t *window)
{
int i;
/* get window index */
for (i = 0; i < ui_global.windowStackPos; i++) {
if (ui_global.windowStack[i] == window)
break;
}
/* update stack */
if (i < ui_global.windowStackPos) {
ui_global.windowStackPos--;
for (; i < ui_global.windowStackPos; i++)
ui_global.windowStack[i] = ui_global.windowStack[i + 1];
UI_InvalidateMouse();
}
}
/**
* @brief Drop the object at the current position
* @sa UI_DNDStartDrag
* @sa UI_DNDAbort
*/
void UI_DNDDrop (void)
{
bool result = false;
assert(UI_DNDIsDragging());
assert(objectType != DND_NOTHING);
assert(sourceNode != nullptr);
if (!positionAcceptDND) {
UI_DNDAbort();
return;
}
if (targetNode) {
result = UI_Node_DndDrop(targetNode, mousePosX, mousePosY);
}
UI_Node_DndFinished(sourceNode, result);
UI_PlaySound("item-drop");
UI_DNDCleanup();
UI_InvalidateMouse();
}
/**
* @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;
}
static void UI_BeforeDeletingNode (const uiNode_t* node)
{
if (UI_GetHoveredNode() == node) {
UI_InvalidateMouse();
}
}
/**
* Reinit input and font
*/
void UI_Reinit (void)
{
UI_InitFonts();
UI_ReleaseInput();
UI_InvalidateMouse();
}