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Docking: Fixed tab order restoring (follow up to 67be485e, broken in 455dc6e2)

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This commit is contained in:
omar
2018-09-26 17:07:58 +02:00
parent 45731cca19
commit 4053d9d638
3 changed files with 24 additions and 18 deletions
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23
imgui.cpp
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@ -10229,7 +10229,7 @@ static void ImGui::DockNodeAddWindow(ImGuiDockNode* node, ImGuiWindow* window, b
node->TabBar = IM_NEW(ImGuiTabBar)();
node->TabBar->SelectedTabId = node->TabBar->NextSelectedTabId = node->SelectedTabID;
}
TabBarAddTab(node->TabBar, window);
TabBarAddTab(node->TabBar, window, ImGuiTabItemFlags_Unsorted);
}
DockNodeUpdateVisibleFlag(node);
@ -10729,15 +10729,22 @@ static void ImGui::DockNodeUpdateTabBar(ImGuiDockNode* node, ImGuiWindow* host_w
tab_bar->SelectedTabId = focused_id;
}
// Submit tabs order
// If multiple tabs are appearing on the same frame, we add them ahead sorted based on their persistent DockOrder value
int tabs_count_old = tab_bar->Tabs.Size;
// Submit new tabs
const int tabs_count_old = tab_bar->Tabs.Size;
for (int window_n = 0; window_n < node->Windows.Size; window_n++)
if (TabBarFindTabByID(tab_bar, node->Windows[window_n]->ID) == NULL)
TabBarAddTab(tab_bar, node->Windows[window_n]);
//printf("[%05d] Sorting %d new appearing tabs\n", g.FrameCount, tab_bar->Tabs.Size - tabs_count_old);
if (tab_bar->Tabs.Size > tabs_count_old + 1)
ImQsort(tab_bar->Tabs.Data + tabs_count_old, tab_bar->Tabs.Size - tabs_count_old, sizeof(ImGuiTabItem), TabItemComparerByDockOrder);
TabBarAddTab(tab_bar, node->Windows[window_n], ImGuiTabItemFlags_Unsorted);
// If multiple tabs are appearing on the same frame, sort them based on their persistent DockOrder value
int tabs_unsorted_start = tab_bar->Tabs.Size;
for (int tab_n = tab_bar->Tabs.Size - 1; tab_n >= 0 && (tab_bar->Tabs[tab_n].Flags & ImGuiTabItemFlags_Unsorted); tab_n--)
{
tab_bar->Tabs[tab_n].Flags &= ~ImGuiTabItemFlags_Unsorted;
tabs_unsorted_start = tab_n;
}
//printf("[%05d] Sorting %d new appearing tabs\n", g.FrameCount, tab_bar->Tabs.Size - tabs_unsorted_start);
if (tab_bar->Tabs.Size > tabs_unsorted_start + 1)
ImQsort(tab_bar->Tabs.Data + tabs_unsorted_start, tab_bar->Tabs.Size - tabs_unsorted_start, sizeof(ImGuiTabItem), TabItemComparerByDockOrder);
// Selected newly added tabs, or persistent tab ID if the tab bar was just recreated
if (tab_bar_is_recreated && TabBarFindTabByID(tab_bar, node->SelectedTabID) != NULL)