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Added ImGuiDockNodeFlags_AutoHideTabBar. (#2109)

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This commit is contained in:
omar
2019-01-29 15:40:38 +01:00
parent 2ccc6d2ed1
commit 86d3bba157
4 changed files with 14 additions and 4 deletions
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11
imgui.cpp
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@ -10743,7 +10743,7 @@ ImGuiDockNode::ImGuiDockNode(ImGuiID id)
InitFromFirstWindowPosSize = InitFromFirstWindowViewport = false;
IsVisible = true;
IsFocused = IsCentralNode = IsHiddenTabBar = HasCloseButton = HasCollapseButton = false;
WantCloseAll = WantLockSizeOnce = WantMouseMove = WantHiddenTabBarToggle = false;
WantCloseAll = WantLockSizeOnce = WantMouseMove = WantHiddenTabBarUpdate = WantHiddenTabBarToggle = false;
}
ImGuiDockNode::~ImGuiDockNode()
@ -10774,6 +10774,7 @@ static void ImGui::DockNodeAddWindow(ImGuiDockNode* node, ImGuiWindow* window, b
IM_ASSERT(window->DockNode == NULL || window->DockNodeAsHost == NULL);
node->Windows.push_back(window);
node->WantHiddenTabBarUpdate = true;
window->DockNode = node;
window->DockId = node->ID;
window->DockIsActive = (node->Windows.Size > 1);
@ -10841,6 +10842,7 @@ static void ImGui::DockNodeRemoveWindow(ImGuiDockNode* node, ImGuiWindow* window
node->VisibleWindow = NULL;
// Remove tab and possibly tab bar
node->WantHiddenTabBarUpdate = true;
if (node->TabBar)
{
TabBarRemoveTab(node->TabBar, window->ID);
@ -11033,6 +11035,11 @@ static void ImGui::DockNodeUpdateVisibleFlagAndInactiveChilds(ImGuiDockNode* nod
window_n--;
}
// Auto-hide tab bar option
if (node->WantHiddenTabBarUpdate && node->Windows.Size == 1 && (node->Flags & ImGuiDockNodeFlags_AutoHideTabBar) && !node->IsHiddenTabBar)
node->WantHiddenTabBarToggle = true;
node->WantHiddenTabBarUpdate = false;
// Apply toggles at a single point of the frame (here!)
if (node->Windows.Size > 1)
node->IsHiddenTabBar = false;
@ -12863,7 +12870,7 @@ void ImGui::BeginAsDockableDragDropTarget(ImGuiWindow* window)
else
allow_null_target_node = true; // Dock into a regular window
const ImRect explicit_target_rect = (target_node && target_node->TabBar) ? target_node->TabBar->BarRect : ImRect(window->Pos, window->Pos + ImVec2(window->Size.x, GetFrameHeight()));
const ImRect explicit_target_rect = (target_node && target_node->TabBar && !target_node->IsHiddenTabBar) ? target_node->TabBar->BarRect : ImRect(window->Pos, window->Pos + ImVec2(window->Size.x, GetFrameHeight()));
const bool is_explicit_target = g.IO.ConfigDockingWithShift || IsMouseHoveringRect(explicit_target_rect.Min, explicit_target_rect.Max);
// Preview docking request and find out split direction/ratio