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https://github.com/ocornut/imgui.git
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Merge branch 'master' into docking
# Conflicts: # docs/TODO.txt
This commit is contained in:
ocornut
commit
8dd5425182
21 changed files with 145 additions and 164 deletions
98
imgui.cpp
98
imgui.cpp
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@ -293,6 +293,7 @@ CODE
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void void MyImGuiRenderFunction(ImDrawData* draw_data)
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{
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// TODO: Setup render state: alpha-blending enabled, no face culling, no depth testing, scissor enabled
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// TODO: Setup texture sampling state: sample with bilinear filtering (NOT point/nearest filtering). Use 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines;' to allow point/nearest filtering.
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// TODO: Setup viewport covering draw_data->DisplayPos to draw_data->DisplayPos + draw_data->DisplaySize
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// TODO: Setup orthographic projection matrix cover draw_data->DisplayPos to draw_data->DisplayPos + draw_data->DisplaySize
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// TODO: Setup shader: vertex { float2 pos, float2 uv, u32 color }, fragment shader sample color from 1 texture, multiply by vertex color.
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@ -402,6 +403,7 @@ CODE
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- Backend writing to io.MouseDown[] -> backend should call io.AddMouseButtonEvent()
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- Backend writing to io.MouseWheel -> backend should call io.AddMouseWheelEvent()
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- Backend writing to io.MouseHoveredViewport -> backend should call io.AddMouseViewportEvent() [Docking branch w/ multi-viewports only]
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note: for all calls to IO new functions, the Dear ImGui context should be bound/current.
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- 2022/01/10 (1.87) - inputs: reworked keyboard IO. Removed io.KeyMap[], io.KeysDown[] in favor of calling io.AddKeyEvent(). Removed GetKeyIndex(), now unecessary. All IsKeyXXX() functions now take ImGuiKey values. All features are still functional until IMGUI_DISABLE_OBSOLETE_KEYIO is defined. Read Changelog and Release Notes for details.
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- IsKeyPressed(MY_NATIVE_KEY_XXX) -> use IsKeyPressed(ImGuiKey_XXX)
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- IsKeyPressed(GetKeyIndex(ImGuiKey_XXX)) -> use IsKeyPressed(ImGuiKey_XXX)
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@ -1094,7 +1096,7 @@ ImGuiStyle::ImGuiStyle()
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DisplaySafeAreaPadding = ImVec2(3,3); // If you cannot see the edge of your screen (e.g. on a TV) increase the safe area padding. Covers popups/tooltips as well regular windows.
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MouseCursorScale = 1.0f; // Scale software rendered mouse cursor (when io.MouseDrawCursor is enabled). May be removed later.
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AntiAliasedLines = true; // Enable anti-aliased lines/borders. Disable if you are really tight on CPU/GPU.
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AntiAliasedLinesUseTex = true; // Enable anti-aliased lines/borders using textures where possible. Require backend to render with bilinear filtering.
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AntiAliasedLinesUseTex = true; // Enable anti-aliased lines/borders using textures where possible. Require backend to render with bilinear filtering (NOT point/nearest filtering).
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AntiAliasedFill = true; // Enable anti-aliased filled shapes (rounded rectangles, circles, etc.).
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CurveTessellationTol = 1.25f; // Tessellation tolerance when using PathBezierCurveTo() without a specific number of segments. Decrease for highly tessellated curves (higher quality, more polygons), increase to reduce quality.
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CircleTessellationMaxError = 0.30f; // Maximum error (in pixels) allowed when using AddCircle()/AddCircleFilled() or drawing rounded corner rectangles with no explicit segment count specified. Decrease for higher quality but more geometry.
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@ -2296,18 +2298,15 @@ void ImGuiStorage::SetAllInt(int v)
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//-----------------------------------------------------------------------------
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// Helper: Parse and apply text filters. In format "aaaaa[,bbbb][,ccccc]"
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ImGuiTextFilter::ImGuiTextFilter(const char* default_filter)
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ImGuiTextFilter::ImGuiTextFilter(const char* default_filter) //-V1077
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{
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InputBuf[0] = 0;
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CountGrep = 0;
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if (default_filter)
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{
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ImStrncpy(InputBuf, default_filter, IM_ARRAYSIZE(InputBuf));
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Build();
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}
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else
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{
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InputBuf[0] = 0;
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CountGrep = 0;
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}
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}
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bool ImGuiTextFilter::Draw(const char* label, float width)
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@ -3331,7 +3330,6 @@ ImGuiID ImGuiWindow::GetID(const char* str, const char* str_end)
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{
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ImGuiID seed = IDStack.back();
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ImGuiID id = ImHashStr(str, str_end ? (str_end - str) : 0, seed);
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ImGui::KeepAliveID(id);
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ImGuiContext& g = *GImGui;
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if (g.DebugHookIdInfo == id)
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ImGui::DebugHookIdInfo(id, ImGuiDataType_String, str, str_end);
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@ -3342,7 +3340,6 @@ ImGuiID ImGuiWindow::GetID(const void* ptr)
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{
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ImGuiID seed = IDStack.back();
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ImGuiID id = ImHashData(&ptr, sizeof(void*), seed);
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ImGui::KeepAliveID(id);
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ImGuiContext& g = *GImGui;
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if (g.DebugHookIdInfo == id)
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ImGui::DebugHookIdInfo(id, ImGuiDataType_Pointer, ptr, NULL);
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@ -3350,37 +3347,6 @@ ImGuiID ImGuiWindow::GetID(const void* ptr)
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}
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ImGuiID ImGuiWindow::GetID(int n)
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{
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ImGuiID seed = IDStack.back();
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ImGuiID id = ImHashData(&n, sizeof(n), seed);
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ImGui::KeepAliveID(id);
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ImGuiContext& g = *GImGui;
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if (g.DebugHookIdInfo == id)
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ImGui::DebugHookIdInfo(id, ImGuiDataType_S32, (void*)(intptr_t)n, NULL);
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return id;
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}
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ImGuiID ImGuiWindow::GetIDNoKeepAlive(const char* str, const char* str_end)
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{
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ImGuiID seed = IDStack.back();
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ImGuiID id = ImHashStr(str, str_end ? (str_end - str) : 0, seed);
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ImGuiContext& g = *GImGui;
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if (g.DebugHookIdInfo == id)
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ImGui::DebugHookIdInfo(id, ImGuiDataType_String, str, str_end);
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return id;
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}
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ImGuiID ImGuiWindow::GetIDNoKeepAlive(const void* ptr)
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{
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ImGuiID seed = IDStack.back();
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ImGuiID id = ImHashData(&ptr, sizeof(void*), seed);
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ImGuiContext& g = *GImGui;
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if (g.DebugHookIdInfo == id)
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ImGui::DebugHookIdInfo(id, ImGuiDataType_Pointer, ptr, NULL);
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return id;
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}
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ImGuiID ImGuiWindow::GetIDNoKeepAlive(int n)
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{
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ImGuiID seed = IDStack.back();
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ImGuiID id = ImHashData(&n, sizeof(n), seed);
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@ -3396,7 +3362,6 @@ ImGuiID ImGuiWindow::GetIDFromRectangle(const ImRect& r_abs)
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ImGuiID seed = IDStack.back();
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ImRect r_rel = ImGui::WindowRectAbsToRel(this, r_abs);
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ImGuiID id = ImHashData(&r_rel, sizeof(r_rel), seed);
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ImGui::KeepAliveID(id);
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return id;
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}
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@ -3499,6 +3464,8 @@ ImGuiID ImGui::GetHoveredID()
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return g.HoveredId ? g.HoveredId : g.HoveredIdPreviousFrame;
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}
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// This is called by ItemAdd().
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// Code not using ItemAdd() may need to call this manually otherwise ActiveId will be cleared. In IMGUI_VERSION_NUM < 18717 this was called by GetID().
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void ImGui::KeepAliveID(ImGuiID id)
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{
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ImGuiContext& g = *GImGui;
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@ -5921,6 +5888,7 @@ static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& s
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if (resize_rect.Min.x > resize_rect.Max.x) ImSwap(resize_rect.Min.x, resize_rect.Max.x);
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if (resize_rect.Min.y > resize_rect.Max.y) ImSwap(resize_rect.Min.y, resize_rect.Max.y);
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ImGuiID resize_grip_id = window->GetID(resize_grip_n); // == GetWindowResizeCornerID()
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KeepAliveID(resize_grip_id);
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ButtonBehavior(resize_rect, resize_grip_id, &hovered, &held, ImGuiButtonFlags_FlattenChildren | ImGuiButtonFlags_NoNavFocus);
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//GetForegroundDrawList(window)->AddRect(resize_rect.Min, resize_rect.Max, IM_COL32(255, 255, 0, 255));
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if (hovered || held)
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@ -5956,6 +5924,7 @@ static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& s
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bool hovered, held;
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ImRect border_rect = GetResizeBorderRect(window, border_n, grip_hover_inner_size, WINDOWS_HOVER_PADDING);
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ImGuiID border_id = window->GetID(border_n + 4); // == GetWindowResizeBorderID()
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KeepAliveID(border_id);
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ButtonBehavior(border_rect, border_id, &hovered, &held, ImGuiButtonFlags_FlattenChildren | ImGuiButtonFlags_NoNavFocus);
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//GetForegroundDrawLists(window)->AddRect(border_rect.Min, border_rect.Max, IM_COL32(255, 255, 0, 255));
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if ((hovered && g.HoveredIdTimer > WINDOWS_RESIZE_FROM_EDGES_FEEDBACK_TIMER) || held)
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@ -6989,6 +6958,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
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window->DC.IdealMaxPos = window->DC.CursorStartPos;
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window->DC.CurrLineSize = window->DC.PrevLineSize = ImVec2(0.0f, 0.0f);
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window->DC.CurrLineTextBaseOffset = window->DC.PrevLineTextBaseOffset = 0.0f;
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window->DC.IsSameLine = false;
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window->DC.NavLayerCurrent = ImGuiNavLayer_Main;
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window->DC.NavLayersActiveMask = window->DC.NavLayersActiveMaskNext;
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@ -8013,7 +7983,7 @@ void ImGui::PushID(const char* str_id)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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ImGuiID id = window->GetIDNoKeepAlive(str_id);
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ImGuiID id = window->GetID(str_id);
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window->IDStack.push_back(id);
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}
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@ -8021,7 +7991,7 @@ void ImGui::PushID(const char* str_id_begin, const char* str_id_end)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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ImGuiID id = window->GetIDNoKeepAlive(str_id_begin, str_id_end);
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ImGuiID id = window->GetID(str_id_begin, str_id_end);
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window->IDStack.push_back(id);
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}
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@ -8029,7 +7999,7 @@ void ImGui::PushID(const void* ptr_id)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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ImGuiID id = window->GetIDNoKeepAlive(ptr_id);
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ImGuiID id = window->GetID(ptr_id);
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window->IDStack.push_back(id);
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}
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@ -8037,7 +8007,7 @@ void ImGui::PushID(int int_id)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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ImGuiID id = window->GetIDNoKeepAlive(int_id);
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ImGuiID id = window->GetID(int_id);
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window->IDStack.push_back(id);
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}
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@ -8875,14 +8845,16 @@ void ImGui::ItemSize(const ImVec2& size, float text_baseline_y)
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// In theory we should be offsetting the starting position (window->DC.CursorPos), that will be the topic of a larger refactor,
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// but since ItemSize() is not yet an API that moves the cursor (to handle e.g. wrapping) enlarging the height has the same effect.
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const float offset_to_match_baseline_y = (text_baseline_y >= 0) ? ImMax(0.0f, window->DC.CurrLineTextBaseOffset - text_baseline_y) : 0.0f;
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const float line_height = ImMax(window->DC.CurrLineSize.y, size.y + offset_to_match_baseline_y);
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const float line_y1 = window->DC.IsSameLine ? window->DC.CursorPosPrevLine.y : window->DC.CursorPos.y;
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const float line_height = ImMax(window->DC.CurrLineSize.y, /*ImMax(*/window->DC.CursorPos.y - line_y1/*, 0.0f)*/ + size.y + offset_to_match_baseline_y);
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// Always align ourselves on pixel boundaries
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//if (g.IO.KeyAlt) window->DrawList->AddRect(window->DC.CursorPos, window->DC.CursorPos + ImVec2(size.x, line_height), IM_COL32(255,0,0,200)); // [DEBUG]
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window->DC.CursorPosPrevLine.x = window->DC.CursorPos.x + size.x;
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window->DC.CursorPosPrevLine.y = window->DC.CursorPos.y;
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window->DC.CursorPosPrevLine.y = line_y1;
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window->DC.CursorPos.x = IM_FLOOR(window->Pos.x + window->DC.Indent.x + window->DC.ColumnsOffset.x); // Next line
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window->DC.CursorPos.y = IM_FLOOR(window->DC.CursorPos.y + line_height + g.Style.ItemSpacing.y); // Next line
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window->DC.CursorPos.y = IM_FLOOR(line_y1 + line_height + g.Style.ItemSpacing.y); // Next line
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window->DC.CursorMaxPos.x = ImMax(window->DC.CursorMaxPos.x, window->DC.CursorPosPrevLine.x);
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window->DC.CursorMaxPos.y = ImMax(window->DC.CursorMaxPos.y, window->DC.CursorPos.y - g.Style.ItemSpacing.y);
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//if (g.IO.KeyAlt) window->DrawList->AddCircle(window->DC.CursorMaxPos, 3.0f, IM_COL32(255,0,0,255), 4); // [DEBUG]
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@ -8891,17 +8863,13 @@ void ImGui::ItemSize(const ImVec2& size, float text_baseline_y)
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window->DC.CurrLineSize.y = 0.0f;
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window->DC.PrevLineTextBaseOffset = ImMax(window->DC.CurrLineTextBaseOffset, text_baseline_y);
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window->DC.CurrLineTextBaseOffset = 0.0f;
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window->DC.IsSameLine = false;
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// Horizontal layout mode
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if (window->DC.LayoutType == ImGuiLayoutType_Horizontal)
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SameLine();
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}
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void ImGui::ItemSize(const ImRect& bb, float text_baseline_y)
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{
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ItemSize(bb.GetSize(), text_baseline_y);
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}
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// Declare item bounding box for clipping and interaction.
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// Note that the size can be different than the one provided to ItemSize(). Typically, widgets that spread over available surface
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// declare their minimum size requirement to ItemSize() and provide a larger region to ItemAdd() which is used drawing/interaction.
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@ -8921,6 +8889,8 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu
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// Directional navigation processing
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if (id != 0)
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{
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KeepAliveID(id);
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// Runs prior to clipping early-out
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// (a) So that NavInitRequest can be honored, for newly opened windows to select a default widget
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// (b) So that we can scroll up/down past clipped items. This adds a small O(N) cost to regular navigation requests
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@ -8976,25 +8946,28 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu
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// spacing_w >= 0 : enforce spacing amount
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void ImGui::SameLine(float offset_from_start_x, float spacing_w)
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{
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ImGuiWindow* window = GetCurrentWindow();
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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if (window->SkipItems)
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return;
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ImGuiContext& g = *GImGui;
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if (offset_from_start_x != 0.0f)
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{
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if (spacing_w < 0.0f) spacing_w = 0.0f;
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if (spacing_w < 0.0f)
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spacing_w = 0.0f;
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window->DC.CursorPos.x = window->Pos.x - window->Scroll.x + offset_from_start_x + spacing_w + window->DC.GroupOffset.x + window->DC.ColumnsOffset.x;
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window->DC.CursorPos.y = window->DC.CursorPosPrevLine.y;
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}
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else
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{
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if (spacing_w < 0.0f) spacing_w = g.Style.ItemSpacing.x;
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if (spacing_w < 0.0f)
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spacing_w = g.Style.ItemSpacing.x;
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window->DC.CursorPos.x = window->DC.CursorPosPrevLine.x + spacing_w;
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window->DC.CursorPos.y = window->DC.CursorPosPrevLine.y;
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}
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window->DC.CurrLineSize = window->DC.PrevLineSize;
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window->DC.CurrLineTextBaseOffset = window->DC.PrevLineTextBaseOffset;
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window->DC.IsSameLine = true;
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}
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ImVec2 ImGui::GetCursorScreenPos()
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@ -9139,7 +9112,8 @@ float ImGui::CalcItemWidth()
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// The 4.0f here may be changed to match CalcItemWidth() and/or BeginChild() (right now we have a mismatch which is harmless but undesirable)
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ImVec2 ImGui::CalcItemSize(ImVec2 size, float default_w, float default_h)
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{
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ImGuiWindow* window = GImGui->CurrentWindow;
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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ImVec2 region_max;
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if (size.x < 0.0f || size.y < 0.0f)
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@ -10405,10 +10379,10 @@ static void ImGui::NavProcessItem()
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const ImGuiItemFlags item_flags = g.LastItemData.InFlags;
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// Process Init Request
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if (g.NavInitRequest && g.NavLayer == window->DC.NavLayerCurrent)
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if (g.NavInitRequest && g.NavLayer == window->DC.NavLayerCurrent && (item_flags & ImGuiItemFlags_Disabled) == 0)
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{
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// Even if 'ImGuiItemFlags_NoNavDefaultFocus' is on (typically collapse/close button) we record the first ResultId so they can be used as a fallback
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const bool candidate_for_nav_default_focus = (item_flags & (ImGuiItemFlags_NoNavDefaultFocus | ImGuiItemFlags_Disabled)) == 0;
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const bool candidate_for_nav_default_focus = (item_flags & ImGuiItemFlags_NoNavDefaultFocus) == 0;
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if (candidate_for_nav_default_focus || g.NavInitResultId == 0)
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{
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g.NavInitResultId = id;
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@ -11708,6 +11682,7 @@ bool ImGui::BeginDragDropSource(ImGuiDragDropFlags flags)
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// We don't need to maintain/call ClearActiveID() as releasing the button will early out this function and trigger !ActiveIdIsAlive.
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// Rely on keeping other window->LastItemXXX fields intact.
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source_id = g.LastItemData.ID = window->GetIDFromRectangle(g.LastItemData.Rect);
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KeepAliveID(source_id);
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bool is_hovered = ItemHoverable(g.LastItemData.Rect, source_id);
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if (is_hovered && g.IO.MouseClicked[mouse_button])
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{
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@ -11874,7 +11849,10 @@ bool ImGui::BeginDragDropTarget()
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const ImRect& display_rect = (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_HasDisplayRect) ? g.LastItemData.DisplayRect : g.LastItemData.Rect;
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ImGuiID id = g.LastItemData.ID;
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if (id == 0)
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{
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id = window->GetIDFromRectangle(display_rect);
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KeepAliveID(id);
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}
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if (g.DragDropPayload.SourceId == id)
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return false;
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