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https://github.com/Drezil/imgui.git
synced 2024-12-17 21:56:36 +00:00
Added ImGuiWindowFlags_NoScrollWithMouse flag.
ButtonBehaviour test hovering of CurrentRootWindow (vs CurrentWindow, different for child-windows). This is intentionally meant to fix grabbing the lower-right resize grip when lower-right corner has a child-window, but may be the overall right-er test. Testing out.
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omar
parent
e0dc8ac910
commit
860cf578f5
39
imgui.cpp
39
imgui.cpp
@ -1,4 +1,4 @@
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// ImGui library v1.17 wip
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// ImGui library v1.18 wip
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// See ImGui::ShowTestWindow() for sample code.
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// Read 'Programmer guide' below for notes on how to setup ImGui in your codebase.
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// Get latest version at https://github.com/ocornut/imgui
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@ -757,7 +757,7 @@ struct ImGuiState
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ImVector<ImGuiWindow*> CurrentWindowStack;
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ImGuiWindow* FocusedWindow; // Will catch keyboard inputs
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ImGuiWindow* HoveredWindow; // Will catch mouse inputs
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ImGuiWindow* HoveredWindowExcludingChilds; // Will catch mouse inputs (for focus/move only)
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ImGuiWindow* HoveredRootWindow; // Will catch mouse inputs (for focus/move only)
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ImGuiID HoveredId;
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ImGuiID ActiveId;
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ImGuiID ActiveIdPreviousFrame;
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@ -794,7 +794,7 @@ struct ImGuiState
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CurrentWindow = NULL;
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FocusedWindow = NULL;
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HoveredWindow = NULL;
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HoveredWindowExcludingChilds = NULL;
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HoveredRootWindow = NULL;
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ActiveIdIsAlive = false;
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SettingsDirtyTimer = 0.0f;
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NewWindowDefaultPos = ImVec2(60, 60);
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@ -837,8 +837,9 @@ struct ImGuiWindow
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int LastFrameDrawn;
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float ItemWidthDefault;
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ImGuiStorage StateStorage;
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float FontWindowScale; // Scale multipler per-window
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float FontWindowScale; // Scale multiplier per-window
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ImDrawList* DrawList;
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ImGuiWindow* RootWindow;
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// Focus
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int FocusIdxAllCounter; // Start at -1 and increase as assigned via FocusItemRegister()
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@ -1445,7 +1446,7 @@ void ImGui::NewFrame()
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}
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g.HoveredWindow = FindHoveredWindow(g.IO.MousePos, false);
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g.HoveredWindowExcludingChilds = FindHoveredWindow(g.IO.MousePos, true);
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g.HoveredRootWindow = FindHoveredWindow(g.IO.MousePos, true);
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// Are we using inputs? Tell user so they can capture/discard them.
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g.IO.WantCaptureMouse = (g.HoveredWindow != NULL) || (g.ActiveId != 0);
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@ -1474,8 +1475,11 @@ void ImGui::NewFrame()
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else
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{
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// Scroll
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const int scroll_lines = (window->Flags & ImGuiWindowFlags_ComboBox) ? 3 : 5;
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window->NextScrollY -= g.IO.MouseWheel * window->FontSize() * scroll_lines;
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if (!(window->Flags & ImGuiWindowFlags_NoScrollWithMouse))
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{
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const int scroll_lines = (window->Flags & ImGuiWindowFlags_ComboBox) ? 3 : 5;
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window->NextScrollY -= g.IO.MouseWheel * window->FontSize() * scroll_lines;
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}
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}
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}
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@ -1521,7 +1525,7 @@ void ImGui::Shutdown()
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g.RenderDrawLists.clear();
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g.FocusedWindow = NULL;
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g.HoveredWindow = NULL;
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g.HoveredWindowExcludingChilds = NULL;
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g.HoveredRootWindow = NULL;
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for (size_t i = 0; i < g.Settings.size(); i++)
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{
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g.Settings[i]->~ImGuiIniData();
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@ -2128,6 +2132,16 @@ bool ImGui::Begin(const char* name, bool* open, ImVec2 size, float fill_alpha, I
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g.CurrentWindowStack.push_back(window);
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g.CurrentWindow = window;
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// Find root
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size_t root_idx = g.CurrentWindowStack.size() - 1;
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while (root_idx > 0)
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{
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if ((g.CurrentWindowStack[root_idx]->Flags & ImGuiWindowFlags_ChildWindow) == 0)
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break;
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root_idx--;
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}
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window->RootWindow = g.CurrentWindowStack[root_idx];
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// Default alpha
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if (fill_alpha < 0.0f)
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fill_alpha = style.WindowFillAlphaDefault;
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@ -2282,7 +2296,7 @@ bool ImGui::Begin(const char* name, bool* open, ImVec2 size, float fill_alpha, I
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const ImVec2 size_auto_fit = ImClamp(window->SizeContentsFit + style.AutoFitPadding, style.WindowMinSize, g.IO.DisplaySize - style.AutoFitPadding);
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if ((window->Flags & ImGuiWindowFlags_AlwaysAutoResize) != 0)
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{
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// Don't continously mark settings as dirty, the size of the window doesn't need to be stored.
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// Don't continuously mark settings as dirty, the size of the window doesn't need to be stored.
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window->SizeFull = size_auto_fit;
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}
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else if (window->AutoFitFrames > 0)
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@ -2298,7 +2312,7 @@ bool ImGui::Begin(const char* name, bool* open, ImVec2 size, float fill_alpha, I
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{
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// Resize grip
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const ImGuiAabb resize_aabb(window->Aabb().GetBR()-ImVec2(18,18), window->Aabb().GetBR());
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const ImGuiID resize_id = window->GetID("#RESIZE");
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const ImGuiID resize_id = window->GetID("##RESIZE");
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bool hovered, held;
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ButtonBehaviour(resize_aabb, resize_id, &hovered, &held, true);
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resize_col = window->Color(held ? ImGuiCol_ResizeGripActive : hovered ? ImGuiCol_ResizeGripHovered : ImGuiCol_ResizeGrip);
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@ -2506,7 +2520,7 @@ void ImGui::End()
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// Select window for move/focus when we're done with all our widgets (we only consider non-childs windows here)
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const ImGuiAabb bb(window->Pos, window->Pos+window->Size);
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if (g.ActiveId == 0 && g.HoveredId == 0 && g.HoveredWindowExcludingChilds == window && IsMouseHoveringBox(bb) && g.IO.MouseClicked[0])
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if (g.ActiveId == 0 && g.HoveredId == 0 && g.HoveredRootWindow == window && IsMouseHoveringBox(bb) && g.IO.MouseClicked[0])
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g.ActiveId = window->GetID("#MOVE");
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// Stop logging
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@ -2532,6 +2546,7 @@ void ImGui::End()
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}
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// Pop
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window->RootWindow = NULL;
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g.CurrentWindowStack.pop_back();
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g.CurrentWindow = g.CurrentWindowStack.empty() ? NULL : g.CurrentWindowStack.back();
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}
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@ -3113,7 +3128,7 @@ static bool ButtonBehaviour(const ImGuiAabb& bb, const ImGuiID& id, bool* out_ho
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ImGuiState& g = GImGui;
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ImGuiWindow* window = GetCurrentWindow();
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const bool hovered = (g.HoveredWindow == window) && (g.HoveredId == 0) && IsMouseHoveringBox(bb);
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const bool hovered = (g.HoveredRootWindow == window->RootWindow) && (g.HoveredId == 0) && IsMouseHoveringBox(bb);
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bool pressed = false;
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if (hovered)
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{
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15
imgui.h
15
imgui.h
@ -1,4 +1,4 @@
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// ImGui library v1.17 wip
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// ImGui library v1.18 wip
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// See .cpp file for commentary.
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// See ImGui::ShowTestWindow() for sample code.
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// Read 'Programmer guide' in .cpp for notes on how to setup ImGui in your codebase.
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@ -308,12 +308,13 @@ enum ImGuiWindowFlags_
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ImGuiWindowFlags_NoResize = 1 << 2,
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ImGuiWindowFlags_NoMove = 1 << 3,
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ImGuiWindowFlags_NoScrollbar = 1 << 4,
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ImGuiWindowFlags_AlwaysAutoResize = 1 << 5,
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ImGuiWindowFlags_ChildWindow = 1 << 6, // For internal use by BeginChild()
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ImGuiWindowFlags_ChildWindowAutoFitX = 1 << 7, // For internal use by BeginChild()
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ImGuiWindowFlags_ChildWindowAutoFitY = 1 << 8, // For internal use by BeginChild()
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ImGuiWindowFlags_ComboBox = 1 << 9, // For internal use by ComboBox()
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ImGuiWindowFlags_Tooltip = 1 << 10 // For internal use by Render() when using Tooltip
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ImGuiWindowFlags_NoScrollWithMouse = 1 << 5,
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ImGuiWindowFlags_AlwaysAutoResize = 1 << 6,
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ImGuiWindowFlags_ChildWindow = 1 << 7, // For internal use by BeginChild()
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ImGuiWindowFlags_ChildWindowAutoFitX = 1 << 8, // For internal use by BeginChild()
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ImGuiWindowFlags_ChildWindowAutoFitY = 1 << 9, // For internal use by BeginChild()
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ImGuiWindowFlags_ComboBox = 1 << 10, // For internal use by ComboBox()
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ImGuiWindowFlags_Tooltip = 1 << 11 // For internal use by Render() when using Tooltip
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};
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// Flags for ImGui::InputText()
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