void ezQtPropertyContainerWidget::UpdateElements()
{
ezQtScopedUpdatesDisabled _(this);
ezUInt32 iElements = GetRequiredElementCount();
while (m_Elements.GetCount() > iElements)
{
RemoveElement(m_Elements.GetCount() - 1);
}
while (m_Elements.GetCount() < iElements)
{
AddElement(m_Elements.GetCount());
}
for (ezUInt32 i = 0; i < iElements; ++i)
{
UpdateElement(i);
}
// Force re-layout of parent hierarchy to prevent flicker.
QWidget* pCur = m_pGroup;
while (pCur != nullptr && qobject_cast<QScrollArea*>(pCur) == nullptr)
{
pCur->updateGeometry();
pCur = pCur->parentWidget();
}
}
void Renderer::UpdateDynamicElements()
{
for (UiElement* dynElemPtr : _dynamicElements)
{
if (dynElemPtr->RequireUpdate())
{
DeleteUiElementResources(dynElemPtr);
UpdateElement(dynElemPtr);
}
}
}
/**
* Update a new story page element.
* @param tile Tile location if it is a location page element, otherwise unused.
* @param flags type of operation
* @param p1 various bitstuffed elements
* - p1 = (bit 0 - 15) - The page element to update.
* (bit 16 - 31) - unused
* @param p2 Id of referenced object
* @param text Text content in case it is a text or location page element
* @return the cost of this operation or an error
*/
CommandCost CmdUpdateStoryPageElement(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
StoryPageElementID page_element_id = (StoryPageElementID)GB(p1, 0, 16);
if (_current_company != OWNER_DEITY) return CMD_ERROR;
if (!StoryPageElement::IsValidID(page_element_id)) return CMD_ERROR;
StoryPageElement *pe = StoryPageElement::Get(page_element_id);
StoryPageID page_id = pe->page;
StoryPageElementType type = pe->type;
if (!VerifyElementContentParameters(page_id, type, tile, p2, text)) return CMD_ERROR;
if (flags & DC_EXEC) {
UpdateElement(*pe, tile, p2, text);
InvalidateWindowClassesData(WC_STORY_BOOK, pe->page);
}
return CommandCost();
}
/**
* Create a new story page element.
* @param tile Tile location if it is a location page element, otherwise unused.
* @param flags type of operation
* @param p1 various bitstuffed elements
* - p1 = (bit 0 - 15) - The page which the element belongs to.
* (bit 16 - 23) - Page element type
* @param p2 Id of referenced object
* @param text Text content in case it is a text or location page element
* @return the cost of this operation or an error
*/
CommandCost CmdCreateStoryPageElement(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
if (!StoryPageElement::CanAllocateItem()) return CMD_ERROR;
StoryPageID page_id = (CompanyID)GB(p1, 0, 16);
StoryPageElementType type = Extract<StoryPageElementType, 16, 8>(p1);
/* Allow at most 128 elements per page. */
uint16 element_count = 0;
StoryPageElement *iter;
FOR_ALL_STORY_PAGE_ELEMENTS(iter) {
if (iter->page == page_id) element_count++;
}
if (element_count >= 128) return CMD_ERROR;
if (_current_company != OWNER_DEITY) return CMD_ERROR;
if (!StoryPage::IsValidID(page_id)) return CMD_ERROR;
if (!VerifyElementContentParameters(page_id, type, tile, p2, text)) return CMD_ERROR;
if (flags & DC_EXEC) {
if (_story_page_element_pool.items == 0) {
/* Initialize the next sort value variable. */
_story_page_element_next_sort_value = 0;
}
StoryPageElement *pe = new StoryPageElement();
pe->sort_value = _story_page_element_next_sort_value;
pe->type = type;
pe->page = page_id;
UpdateElement(*pe, tile, p2, text);
InvalidateWindowClassesData(WC_STORY_BOOK, page_id);
_new_story_page_element_id = pe->index;
_story_page_element_next_sort_value++;
}
return CommandCost();
}
