diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt index 68adbaf0..554ea045 100644 --- a/docs/CHANGELOG.txt +++ b/docs/CHANGELOG.txt @@ -169,6 +169,7 @@ Other Changes: - Demo: Log, Console: Using a simpler stateless pattern for auto-scrolling. - Demo: Widgets: Showing how to use the format parameter of Slider/Drag functions to display the name of an enum value instead of the underlying integer value. +- Demo: Renamed the "Help" menu to "Tools" (more accurate). - Backends: DX10/DX11: Backup, clear and restore Geometry Shader is any is bound when calling renderer. - Backends: DX11: Clear Hull Shader, Domain Shader, Compute Shader before rendering. Not backing/restoring them. - Backends: OSX: Disabled default native Mac clipboard copy/paste implementation in core library (added in 1.71), diff --git a/imgui.cpp b/imgui.cpp index 1557d595..f276b5f4 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -2704,8 +2704,8 @@ ImGuiWindow::ImGuiWindow(ImGuiContext* context, const char* name) BeginOrderWithinContext = -1; PopupId = 0; AutoFitFramesX = AutoFitFramesY = -1; - AutoFitOnlyGrows = false; AutoFitChildAxises = 0x00; + AutoFitOnlyGrows = false; AutoPosLastDirection = ImGuiDir_None; HiddenFramesCanSkipItems = HiddenFramesCannotSkipItems = 0; SetWindowPosAllowFlags = SetWindowSizeAllowFlags = SetWindowCollapsedAllowFlags = ImGuiCond_Always | ImGuiCond_Once | ImGuiCond_FirstUseEver | ImGuiCond_Appearing; @@ -4729,7 +4729,7 @@ static bool ImGui::BeginChildEx(const char* name, ImGuiID id, const ImVec2& size ImGuiWindow* child_window = g.CurrentWindow; child_window->ChildId = id; - child_window->AutoFitChildAxises = auto_fit_axises; + child_window->AutoFitChildAxises = (ImS8)auto_fit_axises; // Set the cursor to handle case where the user called SetNextWindowPos()+BeginChild() manually. // While this is not really documented/defined, it seems that the expected thing to do. diff --git a/imgui_demo.cpp b/imgui_demo.cpp index 0c911dfb..09f3dae0 100644 --- a/imgui_demo.cpp +++ b/imgui_demo.cpp @@ -106,8 +106,6 @@ Index of this file: #define IM_NEWLINE "\n" #endif -#define IM_MAX(_A,_B) (((_A) >= (_B)) ? (_A) : (_B)) - //----------------------------------------------------------------------------- // [SECTION] Forward Declarations, Helpers //----------------------------------------------------------------------------- @@ -153,8 +151,11 @@ void ImGui::ShowUserGuide() { ImGuiIO& io = ImGui::GetIO(); ImGui::BulletText("Double-click on title bar to collapse window."); - ImGui::BulletText("Click and drag on lower right corner to resize window\n(double-click to auto fit window to its contents)."); - ImGui::BulletText("Click and drag on any empty space to move window."); + ImGui::BulletText("Click and drag on lower corner to resize window\n(double-click to auto fit window to its contents)."); + if (io.ConfigWindowsMoveFromTitleBarOnly) + ImGui::BulletText("Click and drag on title bar to move window."); + else + ImGui::BulletText("Click and drag on any empty space to move window."); ImGui::BulletText("TAB/SHIFT+TAB to cycle through keyboard editable fields."); ImGui::BulletText("CTRL+Click on a slider or drag box to input value as text."); if (io.FontAllowUserScaling) @@ -175,6 +176,12 @@ void ImGui::ShowUserGuide() //----------------------------------------------------------------------------- // [SECTION] Demo Window / ShowDemoWindow() //----------------------------------------------------------------------------- +// - ShowDemoWindowWidgets() +// - ShowDemoWindowLayout() +// - ShowDemoWindowPopups() +// - ShowDemoWindowColumns() +// - ShowDemoWindowMisc() +//----------------------------------------------------------------------------- // We split the contents of the big ShowDemoWindow() function into smaller functions (because the link time of very large functions grow non-linearly) static void ShowDemoWindowWidgets(); @@ -216,7 +223,7 @@ void ImGui::ShowDemoWindow(bool* p_open) if (show_app_window_titles) ShowExampleAppWindowTitles(&show_app_window_titles); if (show_app_custom_rendering) ShowExampleAppCustomRendering(&show_app_custom_rendering); - // Dear ImGui Apps (accessible from the "Help" menu) + // Dear ImGui Apps (accessible from the "Tools" menu) static bool show_app_metrics = false; static bool show_app_style_editor = false; static bool show_app_about = false; @@ -289,7 +296,7 @@ void ImGui::ShowDemoWindow(bool* p_open) ImGui::MenuItem("Documents", NULL, &show_app_documents); ImGui::EndMenu(); } - if (ImGui::BeginMenu("Help")) + if (ImGui::BeginMenu("Tools")) { ImGui::MenuItem("Metrics", NULL, &show_app_metrics); ImGui::MenuItem("Style Editor", NULL, &show_app_style_editor); @@ -307,7 +314,7 @@ void ImGui::ShowDemoWindow(bool* p_open) ImGui::Text("PROGRAMMER GUIDE:"); ImGui::BulletText("Please see the ShowDemoWindow() code in imgui_demo.cpp. <- you are here!"); ImGui::BulletText("Please see the comments in imgui.cpp."); - ImGui::BulletText("Please see the examples/ in application."); + ImGui::BulletText("Please see the examples/ application."); ImGui::BulletText("Enable 'io.ConfigFlags |= NavEnableKeyboard' for keyboard controls."); ImGui::BulletText("Enable 'io.ConfigFlags |= NavEnableGamepad' for gamepad controls."); ImGui::Separator(); @@ -1495,6 +1502,8 @@ static void ShowDemoWindowWidgets() // They are using standardized payload strings IMGUI_PAYLOAD_TYPE_COLOR_3F and IMGUI_PAYLOAD_TYPE_COLOR_4F to allow your own widgets // to use colors in their drag and drop interaction. Also see the demo in Color Picker -> Palette demo. ImGui::BulletText("Drag and drop in standard widgets"); + ImGui::SameLine(); + HelpMarker("You can drag from the colored squares."); ImGui::Indent(); static float col1[3] = { 1.0f,0.0f,0.2f }; static float col2[4] = { 0.4f,0.7f,0.0f,0.5f }; @@ -1527,8 +1536,8 @@ static void ShowDemoWindowWidgets() // Our buttons are both drag sources and drag targets here! if (ImGui::BeginDragDropSource(ImGuiDragDropFlags_None)) { - ImGui::SetDragDropPayload("DND_DEMO_CELL", &n, sizeof(int)); // Set payload to carry the index of our item (could be anything) - if (mode == Mode_Copy) { ImGui::Text("Copy %s", names[n]); } // Display preview (could be anything, e.g. when dragging an image we could decide to display the filename and a small preview of the image, etc.) + ImGui::SetDragDropPayload("DND_DEMO_CELL", &n, sizeof(int)); // Set payload to carry the index of our item (could be anything) + if (mode == Mode_Copy) { ImGui::Text("Copy %s", names[n]); } // Display preview (could be anything, e.g. when dragging an image we could decide to display the filename and a small preview of the image, etc.) if (mode == Mode_Move) { ImGui::Text("Move %s", names[n]); } if (mode == Mode_Swap) { ImGui::Text("Swap %s", names[n]); } ImGui::EndDragDropSource(); @@ -1567,19 +1576,18 @@ static void ShowDemoWindowWidgets() if (ImGui::TreeNode("Querying Status (Active/Focused/Hovered etc.)")) { - // Display the value of IsItemHovered() and other common item state functions. Note that the flags can be combined. - // (because BulletText is an item itself and that would affect the output of IsItemHovered() we pass all state in a single call to simplify the code). + // Submit an item (various types available) so we can query their status in the following block. static int item_type = 1; - static bool b = false; - static float col4f[4] = { 1.0f, 0.5, 0.0f, 1.0f }; - static char str[16] = {}; ImGui::Combo("Item Type", &item_type, "Text\0Button\0Button (w/ repeat)\0Checkbox\0SliderFloat\0InputText\0InputFloat\0InputFloat3\0ColorEdit4\0MenuItem\0TreeNode (w/ double-click)\0ListBox\0"); ImGui::SameLine(); HelpMarker("Testing how various types of items are interacting with the IsItemXXX functions."); bool ret = false; + static bool b = false; + static float col4f[4] = { 1.0f, 0.5, 0.0f, 1.0f }; + static char str[16] = {}; if (item_type == 0) { ImGui::Text("ITEM: Text"); } // Testing text items with no identifier/interaction if (item_type == 1) { ret = ImGui::Button("ITEM: Button"); } // Testing button - if (item_type == 2) { ImGui::PushButtonRepeat(true); ret = ImGui::Button("ITEM: Button"); ImGui::PopButtonRepeat(); } // Testing button (with repeater) + if (item_type == 2) { ImGui::PushButtonRepeat(true); ret = ImGui::Button("ITEM: Button"); ImGui::PopButtonRepeat(); } // Testing button (with repeater) if (item_type == 3) { ret = ImGui::Checkbox("ITEM: Checkbox", &b); } // Testing checkbox if (item_type == 4) { ret = ImGui::SliderFloat("ITEM: SliderFloat", &col4f[0], 0.0f, 1.0f); } // Testing basic item if (item_type == 5) { ret = ImGui::InputText("ITEM: InputText", &str[0], IM_ARRAYSIZE(str)); } // Testing input text (which handles tabbing) @@ -1589,6 +1597,11 @@ static void ShowDemoWindowWidgets() if (item_type == 9) { ret = ImGui::MenuItem("ITEM: MenuItem"); } // Testing menu item (they use ImGuiButtonFlags_PressedOnRelease button policy) if (item_type == 10){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy. if (item_type == 11){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", ¤t, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); } + + // Display the value of IsItemHovered() and other common item state functions. + // Note that the ImGuiHoveredFlags_XXX flags can be combined. + // Because BulletText is an item itself and that would affect the output of IsItemXXX functions, + // we query every state in a single call to avoid storing them and to simplify the code ImGui::BulletText( "Return value = %d\n" "IsItemFocused() = %d\n" @@ -1631,7 +1644,8 @@ static void ShowDemoWindowWidgets() if (embed_all_inside_a_child_window) ImGui::BeginChild("outer_child", ImVec2(0, ImGui::GetFontSize() * 20), true); - // Testing IsWindowFocused() function with its various flags. Note that the flags can be combined. + // Testing IsWindowFocused() function with its various flags. + // Note that the ImGuiFocusedFlags_XXX flags can be combined. ImGui::BulletText( "IsWindowFocused() = %d\n" "IsWindowFocused(_ChildWindows) = %d\n" @@ -1644,7 +1658,8 @@ static void ShowDemoWindowWidgets() ImGui::IsWindowFocused(ImGuiFocusedFlags_RootWindow), ImGui::IsWindowFocused(ImGuiFocusedFlags_AnyWindow)); - // Testing IsWindowHovered() function with its various flags. Note that the flags can be combined. + // Testing IsWindowHovered() function with its various flags. + // Note that the ImGuiHoveredFlags_XXX flags can be combined. ImGui::BulletText( "IsWindowHovered() = %d\n" "IsWindowHovered(_AllowWhenBlockedByPopup) = %d\n" @@ -2798,6 +2813,8 @@ static void ShowDemoWindowMisc() { if (ImGui::CollapsingHeader("Filtering")) { + // Helper class to easy setup a text filter. + // You may want to implement a more feature-full filtering scheme in your own application. static ImGuiTextFilter filter; ImGui::Text("Filter usage:\n" " \"\" display all lines\n" @@ -2815,12 +2832,14 @@ static void ShowDemoWindowMisc() { ImGuiIO& io = ImGui::GetIO(); + // Display ImGuiIO output flags ImGui::Text("WantCaptureMouse: %d", io.WantCaptureMouse); ImGui::Text("WantCaptureKeyboard: %d", io.WantCaptureKeyboard); ImGui::Text("WantTextInput: %d", io.WantTextInput); ImGui::Text("WantSetMousePos: %d", io.WantSetMousePos); ImGui::Text("NavActive: %d, NavVisible: %d", io.NavActive, io.NavVisible); + // Display Keyboard/Mouse state if (ImGui::TreeNode("Keyboard, Mouse & Navigation State")) { if (ImGui::IsMousePosValid()) @@ -2953,7 +2972,7 @@ static void ShowDemoWindowMisc() //----------------------------------------------------------------------------- // [SECTION] About Window / ShowAboutWindow() -// Access from Dear ImGui Demo -> Help -> About +// Access from Dear ImGui Demo -> Tools -> About //----------------------------------------------------------------------------- void ImGui::ShowAboutWindow(bool* p_open) @@ -2965,7 +2984,7 @@ void ImGui::ShowAboutWindow(bool* p_open) } ImGui::Text("Dear ImGui %s", ImGui::GetVersion()); ImGui::Separator(); - ImGui::Text("By Omar Cornut and all dear imgui contributors."); + ImGui::Text("By Omar Cornut and all Dear ImGui contributors."); ImGui::Text("Dear ImGui is licensed under the MIT License, see LICENSE for more information."); static bool show_config_info = false; @@ -3085,6 +3104,10 @@ void ImGui::ShowAboutWindow(bool* p_open) //----------------------------------------------------------------------------- // [SECTION] Style Editor / ShowStyleEditor() //----------------------------------------------------------------------------- +// - ShowStyleSelector() +// - ShowFontSelector() +// - ShowStyleEditor() +//----------------------------------------------------------------------------- // Demo helper function to select among default colors. See ShowStyleEditor() for more advanced options. // Here we use the simplified Combo() api that packs items into a single literal string. Useful for quick combo boxes where the choices are known locally. @@ -3379,6 +3402,9 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) //----------------------------------------------------------------------------- // [SECTION] Example App: Main Menu Bar / ShowExampleAppMainMenuBar() //----------------------------------------------------------------------------- +// - ShowExampleAppMainMenuBar() +// - ShowExampleMenuFile() +//----------------------------------------------------------------------------- // Demonstrate creating a "main" fullscreen menu bar and populating it. // Note the difference between BeginMainMenuBar() and BeginMenuBar(): @@ -4174,7 +4200,7 @@ static void ShowExampleAppConstrainedResize(bool* p_open) { struct CustomConstraints // Helper functions to demonstrate programmatic constraints { - static void Square(ImGuiSizeCallbackData* data) { data->DesiredSize = ImVec2(IM_MAX(data->DesiredSize.x, data->DesiredSize.y), IM_MAX(data->DesiredSize.x, data->DesiredSize.y)); } + static void Square(ImGuiSizeCallbackData* data) { data->DesiredSize.x = data->DesiredSize.y = (data->DesiredSize.x > data->DesiredSize.y ? data->DesiredSize.x : data->DesiredSize.y); } static void Step(ImGuiSizeCallbackData* data) { float step = (float)(int)(intptr_t)data->UserData; data->DesiredSize = ImVec2((int)(data->DesiredSize.x / step + 0.5f) * step, (int)(data->DesiredSize.y / step + 0.5f) * step); } }; diff --git a/imgui_internal.h b/imgui_internal.h index acd2d256..edc0fb06 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -1199,20 +1199,20 @@ struct ImGuiContext // FIXME: That's theory, in practice the delimitation between ImGuiWindow and ImGuiWindowTempData is quite tenuous and could be reconsidered. struct IMGUI_API ImGuiWindowTempData { - ImVec2 CursorPos; + ImVec2 CursorPos; // Current emitting position, in absolute coordinates. ImVec2 CursorPosPrevLine; - ImVec2 CursorStartPos; // Initial position in client area with padding + ImVec2 CursorStartPos; // Initial position after Begin(), generally ~ window position + WindowPadding. ImVec2 CursorMaxPos; // Used to implicitly calculate the size of our contents, always growing during the frame. Used to calculate window->ContentSize at the beginning of next frame ImVec2 CurrLineSize; ImVec2 PrevLineSize; - float CurrLineTextBaseOffset; + float CurrLineTextBaseOffset; // Baseline offset (0.0f by default on a new line, generally == style.FramePadding.y when a framed item has been added). float PrevLineTextBaseOffset; - int TreeDepth; - ImU32 TreeMayJumpToParentOnPopMask; // Store a copy of !g.NavIdIsAlive for TreeDepth 0..31.. Could be turned into a ImU64 if necessary. - ImGuiID LastItemId; - ImGuiItemStatusFlags LastItemStatusFlags; - ImRect LastItemRect; // Interaction rect - ImRect LastItemDisplayRect; // End-user display rect (only valid if LastItemStatusFlags & ImGuiItemStatusFlags_HasDisplayRect) + int TreeDepth; // Current tree depth. + ImU32 TreeMayJumpToParentOnPopMask; // Store a copy of !g.NavIdIsAlive for TreeDepth 0..31.. Could be turned into a ImU64 if necessary. + ImGuiID LastItemId; // ID for last item + ImGuiItemStatusFlags LastItemStatusFlags; // Status flags for last item (see ImGuiItemStatusFlags_) + ImRect LastItemRect; // Interaction rect for last item + ImRect LastItemDisplayRect; // End-user display rect for last item (only valid if LastItemStatusFlags & ImGuiItemStatusFlags_HasDisplayRect) ImGuiNavLayer NavLayerCurrent; // Current layer, 0..31 (we currently only use 0..1) int NavLayerCurrentMask; // = (1 << NavLayerCurrent) used by ItemAdd prior to clipping. int NavLayerActiveMask; // Which layer have been written to (result from previous frame) @@ -1222,7 +1222,7 @@ struct IMGUI_API ImGuiWindowTempData bool MenuBarAppending; // FIXME: Remove this ImVec2 MenuBarOffset; // MenuBarOffset.x is sort of equivalent of a per-layer CursorPos.x, saved/restored as we switch to the menu bar. The only situation when MenuBarOffset.y is > 0 if when (SafeAreaPadding.y > FramePadding.y), often used on TVs. ImVector ChildWindows; - ImGuiStorage* StateStorage; + ImGuiStorage* StateStorage; // Current persistent per-window storage (store e.g. tree node open/close state) ImGuiLayoutType LayoutType; ImGuiLayoutType ParentLayoutType; // Layout type of parent window at the time of Begin() int FocusCounterAll; // Counter for focus/tabbing system. Start at -1 and increase as assigned via FocusableItemRegister() (FIXME-NAV: Needs redesign) @@ -1287,9 +1287,9 @@ struct IMGUI_API ImGuiWindow ImVec2 SizeFull; // Size when non collapsed ImVec2 ContentSize; // Size of contents/scrollable client area (calculated from the extents reach of the cursor) from previous frame. Does not include window decoration or window padding. ImVec2 ContentSizeExplicit; // Size of contents/scrollable client area explicitly request by the user via SetNextWindowContentSize(). - ImVec2 WindowPadding; // Window padding at the time of begin. - float WindowRounding; // Window rounding at the time of begin. - float WindowBorderSize; // Window border size at the time of begin. + ImVec2 WindowPadding; // Window padding at the time of Begin(). + float WindowRounding; // Window rounding at the time of Begin(). + float WindowBorderSize; // Window border size at the time of Begin(). int NameBufLen; // Size of buffer storing Name. May be larger than strlen(Name)! ImGuiID MoveId; // == window->GetID("#MOVE") ImGuiID ChildId; // ID of corresponding item in parent window (for navigation to return from child window to parent window) @@ -1298,7 +1298,7 @@ struct IMGUI_API ImGuiWindow ImVec2 ScrollTarget; // target scroll position. stored as cursor position with scrolling canceled out, so the highest point is always 0.0f. (FLT_MAX for no change) ImVec2 ScrollTargetCenterRatio; // 0.0f = scroll so that target position is at top, 0.5f = scroll so that target position is centered ImVec2 ScrollbarSizes; // Size taken by scrollbars on each axis - bool ScrollbarX, ScrollbarY; + bool ScrollbarX, ScrollbarY; // Are scrollbars visible? bool Active; // Set to true on Begin(), unless Collapsed bool WasActive; bool WriteAccessed; // Set to true when any widget access the current window @@ -1313,9 +1313,9 @@ struct IMGUI_API ImGuiWindow short BeginOrderWithinParent; // Order within immediate parent window, if we are a child window. Otherwise 0. short BeginOrderWithinContext; // Order within entire imgui context. This is mostly used for debugging submission order related issues. ImGuiID PopupId; // ID in the popup stack when this window is used as a popup/menu (because we use generic Name/ID for recycling) - int AutoFitFramesX, AutoFitFramesY; + ImS8 AutoFitFramesX, AutoFitFramesY; + ImS8 AutoFitChildAxises; bool AutoFitOnlyGrows; - int AutoFitChildAxises; ImGuiDir AutoPosLastDirection; int HiddenFramesCanSkipItems; // Hide the window for N frames int HiddenFramesCannotSkipItems; // Hide the window for N frames while allowing items to be submitted so we can measure their size @@ -1338,7 +1338,7 @@ struct IMGUI_API ImGuiWindow ImRect ContentsRegionRect; // FIXME: This is currently confusing/misleading. It is essentially WorkRect but not handling of scrolling. We currently rely on it as right/bottom aligned sizing operation need some size to rely on. int LastFrameActive; // Last frame number the window was Active. - float LastTimeActive; + float LastTimeActive; // Last timestamp the window was Active (using float as we don't need high precision there) float ItemWidthDefault; ImGuiMenuColumns MenuColumns; // Simplified columns storage for menu items ImGuiStorage StateStorage;