From 52a9f8bd3e7f7837df6157802a7b1fe327c768d3 Mon Sep 17 00:00:00 2001 From: omar Date: Fri, 1 Feb 2019 10:26:08 +0100 Subject: [PATCH] Merged from Docking branch: Various small changes, comments, typos fixes, moved blocks. To reduce overall drift. Should be no-op. --- imgui.cpp | 95 +++++++++++++++++++++++++++++++++--------------- imgui.h | 11 +++--- imgui_demo.cpp | 5 ++- imgui_internal.h | 56 +++++++++++++++++----------- 4 files changed, 108 insertions(+), 59 deletions(-) diff --git a/imgui.cpp b/imgui.cpp index 2e26ddcb1..ba54366ef 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -937,8 +937,8 @@ CODE #endif // Debug options -#define IMGUI_DEBUG_NAV_SCORING 0 -#define IMGUI_DEBUG_NAV_RECTS 0 +#define IMGUI_DEBUG_NAV_SCORING 0 // Display navigation scoring preview when hovering items. Display last moving direction matches when holding CTRL +#define IMGUI_DEBUG_NAV_RECTS 0 // Display the reference navigation rectangle for each window // Visual Studio warnings #ifdef _MSC_VER @@ -998,7 +998,6 @@ static void CheckStacksSize(ImGuiWindow* window, bool write); static ImVec2 CalcNextScrollFromScrollTargetAndClamp(ImGuiWindow* window, bool snap_on_edges); static void AddDrawListToDrawData(ImVector* out_list, ImDrawList* draw_list); -static void AddWindowToDrawData(ImVector* out_list, ImGuiWindow* window); static void AddWindowToSortBuffer(ImVector* out_sorted_windows, ImGuiWindow* window); static ImRect GetViewportRect(); @@ -1033,7 +1032,7 @@ static ImGuiWindow* NavRestoreLastChildNavWindow(ImGuiWindow* window); static void UpdateMouseInputs(); static void UpdateMouseWheel(); static void UpdateManualResize(ImGuiWindow* window, const ImVec2& size_auto_fit, int* border_held, int resize_grip_count, ImU32 resize_grip_col[4]); -static void RenderOuterBorders(ImGuiWindow* window, int border_held); +static void RenderOuterBorders(ImGuiWindow* window); } @@ -1170,7 +1169,8 @@ ImGuiIO::ImGuiIO() DisplayFramebufferScale = ImVec2(1.0f, 1.0f); DisplayVisibleMin = DisplayVisibleMax = ImVec2(0.0f, 0.0f); - // Miscellaneous configuration options + // Miscellaneous options + MouseDrawCursor = false; #ifdef __APPLE__ ConfigMacOSXBehaviors = true; // Set Mac OS X style defaults based on __APPLE__ compile time flag #else @@ -2522,6 +2522,7 @@ ImGuiWindow::ImGuiWindow(ImGuiContext* context, const char* name) Appearing = false; Hidden = false; HasCloseButton = false; + ResizeBorderHeld = -1; BeginCount = 0; BeginOrderWithinParent = -1; BeginOrderWithinContext = -1; @@ -2850,7 +2851,8 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags) if ((window->DC.ItemFlags & ImGuiItemFlags_Disabled) && !(flags & ImGuiHoveredFlags_AllowWhenDisabled)) return false; - // Special handling for the 1st item after Begin() which represent the title bar. When the window is collapsed (SkipItems==true) that last item will never be overwritten so we need to detect tht case. + // Special handling for the dummy item after Begin() which represent the title bar or tab. + // When the window is collapsed (SkipItems==true) that last item will never be overwritten so we need to detect the case. if (window->DC.LastItemId == window->MoveId && window->WriteAccessed) return false; return true; @@ -3084,13 +3086,17 @@ void ImGui::StartMouseMovingWindow(ImGuiWindow* window) { // Set ActiveId even if the _NoMove flag is set. Without it, dragging away from a window with _NoMove would activate hover on other windows. // We _also_ call this when clicking in a window empty space when io.ConfigWindowsMoveFromTitleBarOnly is set, but clear g.MovingWindow afterward. - // This is because we want ActiveId to be set even when the window is stuck from moving. + // This is because we want ActiveId to be set even when the window is not permitted to move. ImGuiContext& g = *GImGui; FocusWindow(window); SetActiveID(window->MoveId, window); g.NavDisableHighlight = true; g.ActiveIdClickOffset = g.IO.MousePos - window->RootWindow->Pos; - if (!(window->Flags & ImGuiWindowFlags_NoMove) && !(window->RootWindow->Flags & ImGuiWindowFlags_NoMove)) + + bool can_move_window = true; + if ((window->Flags & ImGuiWindowFlags_NoMove) || (window->RootWindow->Flags & ImGuiWindowFlags_NoMove)) + can_move_window = false; + if (can_move_window) g.MovingWindow = window; } @@ -3158,7 +3164,8 @@ void ImGui::UpdateMouseMovingWindowEndFrame() } else if (g.NavWindow != NULL && GetFrontMostPopupModal() == NULL) { - FocusWindow(NULL); // Clicking on void disable focus + // Clicking on void disable focus + FocusWindow(NULL); } } @@ -3406,7 +3413,7 @@ void ImGui::NewFrame() g.TooltipOverrideCount = 0; g.WindowsActiveCount = 0; - // Setup current font and draw list + // Setup current font and draw list shared data g.IO.Fonts->Locked = true; SetCurrentFont(GetDefaultFont()); IM_ASSERT(g.Font->IsLoaded()); @@ -3418,7 +3425,7 @@ void ImGui::NewFrame() g.OverlayDrawList.PushClipRectFullScreen(); g.OverlayDrawList.Flags = (g.Style.AntiAliasedLines ? ImDrawListFlags_AntiAliasedLines : 0) | (g.Style.AntiAliasedFill ? ImDrawListFlags_AntiAliasedFill : 0); - // Mark rendering data as invalid to prevent user who may have a handle on it to use it + // Mark rendering data as invalid to prevent user who may have a handle on it to use it. g.DrawData.Clear(); // Drag and drop keep the source ID alive so even if the source disappear our state is consistent @@ -3545,7 +3552,7 @@ void ImGui::Initialize(ImGuiContext* context) ini_handler.ReadOpenFn = SettingsHandlerWindow_ReadOpen; ini_handler.ReadLineFn = SettingsHandlerWindow_ReadLine; ini_handler.WriteAllFn = SettingsHandlerWindow_WriteAll; - g.SettingsHandlers.push_front(ini_handler); + g.SettingsHandlers.push_back(ini_handler); g.Initialized = true; } @@ -3585,8 +3592,7 @@ void ImGui::Shutdown(ImGuiContext* context) g.CurrentWindowStack.clear(); g.WindowsById.Clear(); g.NavWindow = NULL; - g.HoveredWindow = NULL; - g.HoveredRootWindow = NULL; + g.HoveredWindow = g.HoveredRootWindow = NULL; g.ActiveIdWindow = g.ActiveIdPreviousFrameWindow = NULL; g.MovingWindow = NULL; g.ColorModifiers.clear(); @@ -3691,7 +3697,7 @@ static void AddWindowToDrawData(ImVector* out_render_list, ImGuiWin } } -static void AddWindowToDrawDataSelectLayer(ImGuiWindow* window) +static void AddRootWindowToDrawData(ImGuiWindow* window) { ImGuiContext& g = *GImGui; if (window->Flags & ImGuiWindowFlags_Tooltip) @@ -3827,7 +3833,8 @@ void ImGui::EndFrame() AddWindowToSortBuffer(&g.WindowsSortBuffer, window); } - IM_ASSERT(g.Windows.Size == g.WindowsSortBuffer.Size); // we done something wrong + // This usually assert if there is a mismatch between the ImGuiWindowFlags_ChildWindow / ParentWindow values and DC.ChildWindows[] in parents, aka we've done something wrong. + IM_ASSERT(g.Windows.Size == g.WindowsSortBuffer.Size); g.Windows.swap(g.WindowsSortBuffer); g.IO.MetricsActiveWindows = g.WindowsActiveCount; @@ -3859,11 +3866,11 @@ void ImGui::Render() { ImGuiWindow* window = g.Windows[n]; if (IsWindowActiveAndVisible(window) && (window->Flags & ImGuiWindowFlags_ChildWindow) == 0 && window != windows_to_render_front_most[0] && window != windows_to_render_front_most[1]) - AddWindowToDrawDataSelectLayer(window); + AddRootWindowToDrawData(window); } for (int n = 0; n < IM_ARRAYSIZE(windows_to_render_front_most); n++) if (windows_to_render_front_most[n] && IsWindowActiveAndVisible(windows_to_render_front_most[n])) // NavWindowingTarget is always temporarily displayed as the front-most window - AddWindowToDrawDataSelectLayer(windows_to_render_front_most[n]); + AddRootWindowToDrawData(windows_to_render_front_most[n]); g.DrawDataBuilder.FlattenIntoSingleLayer(); // Draw software mouse cursor if requested @@ -4227,7 +4234,10 @@ bool ImGui::IsItemFocused() { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; - return g.NavId && !g.NavDisableHighlight && g.NavId == window->DC.LastItemId; + + if (g.NavId == 0 || g.NavDisableHighlight || g.NavId != window->DC.LastItemId) + return false; + return true; } bool ImGui::IsItemClicked(int mouse_button) @@ -4561,13 +4571,16 @@ static ImVec2 CalcSizeAutoFit(ImGuiWindow* window, const ImVec2& size_contents) } else { - // When the window cannot fit all contents (either because of constraints, either because screen is too small): we are growing the size on the other axis to compensate for expected scrollbar. FIXME: Might turn bigger than DisplaySize-WindowPadding. + // Maximum window size is determined by the display size const bool is_popup = (window->Flags & ImGuiWindowFlags_Popup) != 0; const bool is_menu = (window->Flags & ImGuiWindowFlags_ChildMenu) != 0; ImVec2 size_min = style.WindowMinSize; if (is_popup || is_menu) // Popups and menus bypass style.WindowMinSize by default, but we give then a non-zero minimum size to facilitate understanding problematic cases (e.g. empty popups) size_min = ImMin(size_min, ImVec2(4.0f, 4.0f)); ImVec2 size_auto_fit = ImClamp(size_contents, size_min, ImMax(size_min, g.IO.DisplaySize - style.DisplaySafeAreaPadding * 2.0f)); + + // When the window cannot fit all contents (either because of constraints, either because screen is too small), + // we are growing the size on the other axis to compensate for expected scrollbar. FIXME: Might turn bigger than ViewportSize-WindowPadding. ImVec2 size_auto_fit_after_constraint = CalcSizeAfterConstraint(window, size_auto_fit); if (size_auto_fit_after_constraint.x < size_contents.x && !(window->Flags & ImGuiWindowFlags_NoScrollbar) && (window->Flags & ImGuiWindowFlags_HorizontalScrollbar)) size_auto_fit.y += style.ScrollbarSize; @@ -4783,13 +4796,15 @@ static void ImGui::UpdateManualResize(ImGuiWindow* window, const ImVec2& size_au window->Size = window->SizeFull; } -static void ImGui::RenderOuterBorders(ImGuiWindow* window, int border_held) +static void ImGui::RenderOuterBorders(ImGuiWindow* window) { ImGuiContext& g = *GImGui; float rounding = window->WindowRounding; float border_size = window->WindowBorderSize; if (border_size > 0.0f && !(window->Flags & ImGuiWindowFlags_NoBackground)) window->DrawList->AddRect(window->Pos, window->Pos + window->Size, GetColorU32(ImGuiCol_Border), rounding, ImDrawCornerFlags_All, border_size); + + int border_held = window->ResizeBorderHeld; if (border_held != -1) { struct ImGuiResizeBorderDef @@ -5111,9 +5126,10 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) window->Pos = FindBestWindowPosForPopup(window); // Clamp position so it stays visible - if (!(flags & ImGuiWindowFlags_ChildWindow)) + // Ignore zero-sized display explicitly to avoid losing positions if a window manager reports zero-sized window when initializing or minimizing. + if (!window_pos_set_by_api && !(flags & ImGuiWindowFlags_ChildWindow) && window->AutoFitFramesX <= 0 && window->AutoFitFramesY <= 0) { - if (!window_pos_set_by_api && window->AutoFitFramesX <= 0 && window->AutoFitFramesY <= 0 && g.IO.DisplaySize.x > 0.0f && g.IO.DisplaySize.y > 0.0f) // Ignore zero-sized display explicitly to avoid losing positions if a window manager reports zero-sized window when initializing or minimizing. + if (g.IO.DisplaySize.x > 0.0f && g.IO.DisplaySize.y > 0.0f) // Ignore zero-sized display explicitly to avoid losing positions if a window manager reports zero-sized window when initializing or minimizing. { ImVec2 padding = ImMax(style.DisplayWindowPadding, style.DisplaySafeAreaPadding); ImVec2 size_for_clamping = ((g.IO.ConfigWindowsMoveFromTitleBarOnly) && !(window->Flags & ImGuiWindowFlags_NoTitleBar)) ? ImVec2(window->Size.x, window->TitleBarHeight()) : window->Size; @@ -5139,8 +5155,12 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // Apply window focus (new and reactivated windows are moved to front) bool want_focus = false; if (window_just_activated_by_user && !(flags & ImGuiWindowFlags_NoFocusOnAppearing)) - if (!(flags & (ImGuiWindowFlags_ChildWindow | ImGuiWindowFlags_Tooltip)) || (flags & ImGuiWindowFlags_Popup)) + { + if (flags & ImGuiWindowFlags_Popup) want_focus = true; + else if ((flags & (ImGuiWindowFlags_ChildWindow | ImGuiWindowFlags_Tooltip)) == 0) + want_focus = true; + } // Handle manual resize: Resize Grips, Borders, Gamepad int border_held = -1; @@ -5149,6 +5169,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) const float grip_draw_size = (float)(int)ImMax(g.FontSize * 1.35f, window->WindowRounding + 1.0f + g.FontSize * 0.2f); if (!window->Collapsed) UpdateManualResize(window, size_auto_fit, &border_held, resize_grip_count, &resize_grip_col[0]); + window->ResizeBorderHeld = (signed char)border_held; // Default item width. Make it proportional to window size if window manually resizes if (window->Size.x > 0.0f && !(flags & ImGuiWindowFlags_Tooltip) && !(flags & ImGuiWindowFlags_AlwaysAutoResize)) @@ -5187,6 +5208,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) } // Draw window + handle manual resize + // As we highlight the title bar when want_focus is set, multiple reappearing windows will have have their title bar highlighted on their reappearing frame. const float window_rounding = window->WindowRounding; const float window_border_size = window->WindowBorderSize; const ImGuiWindow* window_to_highlight = g.NavWindowingTarget ? g.NavWindowingTarget : g.NavWindow; @@ -5207,8 +5229,11 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) if (!(flags & ImGuiWindowFlags_NoBackground)) { ImU32 bg_col = GetColorU32(GetWindowBgColorIdxFromFlags(flags)); + float alpha = 1.0f; if (g.NextWindowData.BgAlphaCond != 0) - bg_col = (bg_col & ~IM_COL32_A_MASK) | (IM_F32_TO_INT8_SAT(g.NextWindowData.BgAlphaVal) << IM_COL32_A_SHIFT); + alpha = g.NextWindowData.BgAlphaVal; + if (alpha != 1.0f) + bg_col = (bg_col & ~IM_COL32_A_MASK) | (IM_F32_TO_INT8_SAT(alpha) << IM_COL32_A_SHIFT); window->DrawList->AddRectFilled(window->Pos + ImVec2(0, window->TitleBarHeight()), window->Pos + window->Size, bg_col, window_rounding, (flags & ImGuiWindowFlags_NoTitleBar) ? ImDrawCornerFlags_All : ImDrawCornerFlags_Bot); } g.NextWindowData.BgAlphaCond = 0; @@ -5251,7 +5276,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) } // Borders - RenderOuterBorders(window, border_held); + RenderOuterBorders(window); } // Draw navigation selection/windowing rectangle border @@ -5408,7 +5433,8 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) window->InnerClipRect.Max.x = ImFloor(0.5f + window->InnerMainRect.Max.x - ImMax(0.0f, ImFloor(window->WindowPadding.x*0.5f - window->WindowBorderSize))); window->InnerClipRect.Max.y = ImFloor(0.5f + window->InnerMainRect.Max.y); - // After Begin() we fill the last item / hovered data based on title bar data. It is a standard behavior (to allow creation of context menus on title bar only, etc.). + // We fill last item data based on Title Bar, in order for IsItemHovered() and IsItemActive() to be usable after Begin(). + // This is useful to allow creating context menus on title bar only, etc. window->DC.LastItemId = window->MoveId; window->DC.LastItemStatusFlags = IsMouseHoveringRect(title_bar_rect.Min, title_bar_rect.Max, false) ? ImGuiItemStatusFlags_HoveredRect : 0; window->DC.LastItemRect = title_bar_rect; @@ -5428,7 +5454,6 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // Child window can be out of sight and have "negative" clip windows. // Mark them as collapsed so commands are skipped earlier (we can't manually collapse them because they have no title bar). IM_ASSERT((flags & ImGuiWindowFlags_NoTitleBar) != 0); - if (!(flags & ImGuiWindowFlags_AlwaysAutoResize) && window->AutoFitFramesX <= 0 && window->AutoFitFramesY <= 0) if (window->OuterRectClipped.Min.x >= window->OuterRectClipped.Max.x || window->OuterRectClipped.Min.y >= window->OuterRectClipped.Max.y) window->HiddenFramesRegular = 1; @@ -5553,7 +5578,7 @@ void ImGui::FocusWindow(ImGuiWindow* window) g.NavId = window ? window->NavLastIds[0] : 0; // Restore NavId g.NavIdIsAlive = false; g.NavLayer = ImGuiNavLayer_Main; - //IMGUI_DEBUG_LOG("FocusWindow(\"%s\")\n", g.FrameCount, window ? window->Name : NULL); + //IMGUI_DEBUG_LOG("FocusWindow(\"%s\")\n", window ? window->Name : NULL); } // Passing NULL allow to disable keyboard focus @@ -6821,7 +6846,7 @@ void ImGui::ClosePopupToLevel(int remaining, bool apply_focus_to_window_under) // FIXME: This code is faulty and we may want to eventually to replace or remove the 'apply_focus_to_window_under=true' path completely. // Instead of using g.OpenPopupStack[remaining-1].Window etc. we should find the highest root window that is behind the popups we are closing. // The current code will set focus to the parent of the popup window which is incorrect. - // It rarely manifested until now because UpdateMouseMovingWindow() would call FocusWindow() again on the clicked window, + // It rarely manifested until now because UpdateMouseMovingWindowNewFrame() would call FocusWindow() again on the clicked window, // leading to a chain of focusing A (clicked window) then B (parent window of the popup) then A again. // However if the clicked window has the _NoMove flag set we would be left with B focused. // For now, we have disabled this path when called from ClosePopupsOverWindow() because the users of ClosePopupsOverWindow() don't need to alter focus anyway, @@ -8728,6 +8753,9 @@ void ImGui::EndDragDropTarget() //----------------------------------------------------------------------------- // [SECTION] LOGGING/CAPTURING //----------------------------------------------------------------------------- +// All text output from the interface can be captured into tty/file/clipboard. +// By default, tree nodes are automatically opened during logging. +//----------------------------------------------------------------------------- // Pass text data straight to log (without being displayed) void ImGui::LogText(const char* fmt, ...) @@ -8931,6 +8959,13 @@ ImGuiWindowSettings* ImGui::FindWindowSettings(ImGuiID id) return NULL; } +ImGuiWindowSettings* ImGui::FindOrCreateWindowSettings(const char* name) +{ + if (ImGuiWindowSettings* settings = FindWindowSettings(ImHashStr(name, 0))) + return settings; + return CreateNewWindowSettings(name); +} + void ImGui::LoadIniSettingsFromDisk(const char* ini_filename) { size_t file_data_size = 0; diff --git a/imgui.h b/imgui.h index 0d73eea39..c46c1dbd5 100644 --- a/imgui.h +++ b/imgui.h @@ -255,7 +255,8 @@ namespace ImGui IMGUI_API bool IsWindowCollapsed(); IMGUI_API bool IsWindowFocused(ImGuiFocusedFlags flags=0); // is current window focused? or its root/child, depending on flags. see flags for options. IMGUI_API bool IsWindowHovered(ImGuiHoveredFlags flags=0); // is current window hovered (and typically: not blocked by a popup/modal)? see flags for options. NB: If you are trying to check whether your mouse should be dispatched to imgui or to your app, you should use the 'io.WantCaptureMouse' boolean for that! Please read the FAQ! - IMGUI_API ImDrawList* GetWindowDrawList(); // get draw list associated to the window, to append your own drawing primitives + IMGUI_API ImDrawList* GetWindowDrawList(); // get draw list associated to the current window, to append your own drawing primitives + IMGUI_API ImVec2 GetWindowPos(); // get current window position in screen space (useful if you want to do your own drawing via the DrawList API) IMGUI_API ImVec2 GetWindowSize(); // get current window size IMGUI_API float GetWindowWidth(); // get current window width (shortcut for GetWindowSize().x) @@ -1281,7 +1282,7 @@ struct ImGuiIO ImGuiConfigFlags ConfigFlags; // = 0 // See ImGuiConfigFlags_ enum. Set by user/application. Gamepad/keyboard navigation options, etc. ImGuiBackendFlags BackendFlags; // = 0 // See ImGuiBackendFlags_ enum. Set by back-end (imgui_impl_xxx files or custom back-end) to communicate features supported by the back-end. - ImVec2 DisplaySize; // // Main display size, in pixels. For clamping windows positions. + ImVec2 DisplaySize; // // Main display size, in pixels. float DeltaTime; // = 1.0f/60.0f // Time elapsed since last frame, in seconds. float IniSavingRate; // = 5.0f // Minimum time between saving positions/sizes to .ini file, in seconds. const char* IniFilename; // = "imgui.ini" // Path to .ini file. Set NULL to disable automatic .ini loading/saving, if e.g. you want to manually load/save from memory. @@ -1298,16 +1299,16 @@ struct ImGuiIO float FontGlobalScale; // = 1.0f // Global scale all fonts bool FontAllowUserScaling; // = false // Allow user scaling text of individual window with CTRL+Wheel. ImFont* FontDefault; // = NULL // Font to use on NewFrame(). Use NULL to uses Fonts->Fonts[0]. - ImVec2 DisplayFramebufferScale; // = (1.0f,1.0f) // For retina display or other situations where window coordinates are different from framebuffer coordinates. User storage only, presently not used by ImGui. + ImVec2 DisplayFramebufferScale; // = (1.0f,1.0f) // For hi-dpi/retina display or other situations where window coordinates are different from framebuffer coordinates. User storage only, presently not used by ImGui. ImVec2 DisplayVisibleMin; // // [OBSOLETE] If you use DisplaySize as a virtual space larger than your screen, set DisplayVisibleMin/Max to the visible area. ImVec2 DisplayVisibleMax; // // [OBSOLETE] Just use io.DisplaySize! If the values are the same, we defaults to Min=(0.0f) and Max=DisplaySize - // Miscellaneous configuration options + // Miscellaneous options bool MouseDrawCursor; // = false // Request ImGui to draw a mouse cursor for you (if you are on a platform without a mouse cursor). Cannot be easily renamed to 'io.ConfigXXX' because this is frequently used by back-end implementations. bool ConfigMacOSXBehaviors; // = defined(__APPLE__) // OS X style: Text editing cursor movement using Alt instead of Ctrl, Shortcuts using Cmd/Super instead of Ctrl, Line/Text Start and End using Cmd+Arrows instead of Home/End, Double click selects by word instead of selecting whole text, Multi-selection in lists uses Cmd/Super instead of Ctrl (was called io.OptMacOSXBehaviors prior to 1.63) bool ConfigInputTextCursorBlink; // = true // Set to false to disable blinking cursor, for users who consider it distracting. (was called: io.OptCursorBlink prior to 1.63) bool ConfigWindowsResizeFromEdges; // = true // Enable resizing of windows from their edges and from the lower-left corner. This requires (io.BackendFlags & ImGuiBackendFlags_HasMouseCursors) because it needs mouse cursor feedback. (This used to be the a per-window ImGuiWindowFlags_ResizeFromAnySide flag) - bool ConfigWindowsMoveFromTitleBarOnly;// = false // [BETA] Set to true to only allow moving windows when clicked+dragged from the title bar. Windows without a title bar are not affected. + bool ConfigWindowsMoveFromTitleBarOnly; // = false // [BETA] Set to true to only allow moving windows when clicked+dragged from the title bar. Windows without a title bar are not affected. //------------------------------------------------------------------ // Platform Functions diff --git a/imgui_demo.cpp b/imgui_demo.cpp index ffdc1060e..d22434a23 100644 --- a/imgui_demo.cpp +++ b/imgui_demo.cpp @@ -338,6 +338,7 @@ void ImGui::ShowDemoWindow(bool* p_open) if (ImGui::TreeNode("Backend Flags")) { + ShowHelpMarker("Those flags are set by the back-ends (imgui_impl_xxx files) to specify their capabilities."); ImGuiBackendFlags backend_flags = io.BackendFlags; // Make a local copy to avoid modifying the back-end flags. ImGui::CheckboxFlags("io.BackendFlags: HasGamepad", (unsigned int *)&backend_flags, ImGuiBackendFlags_HasGamepad); ImGui::CheckboxFlags("io.BackendFlags: HasMouseCursors", (unsigned int *)&backend_flags, ImGuiBackendFlags_HasMouseCursors); @@ -2806,8 +2807,8 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::SliderFloat("FrameBorderSize", &style.FrameBorderSize, 0.0f, 1.0f, "%.0f"); ImGui::SliderFloat("TabBorderSize", &style.TabBorderSize, 0.0f, 1.0f, "%.0f"); ImGui::Text("Rounding"); - ImGui::SliderFloat("WindowRounding", &style.WindowRounding, 0.0f, 14.0f, "%.0f"); - ImGui::SliderFloat("ChildRounding", &style.ChildRounding, 0.0f, 16.0f, "%.0f"); + ImGui::SliderFloat("WindowRounding", &style.WindowRounding, 0.0f, 12.0f, "%.0f"); + ImGui::SliderFloat("ChildRounding", &style.ChildRounding, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("FrameRounding", &style.FrameRounding, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("ScrollbarRounding", &style.ScrollbarRounding, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("GrabRounding", &style.GrabRounding, 0.0f, 12.0f, "%.0f"); diff --git a/imgui_internal.h b/imgui_internal.h index 141c05caa..686907087 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -126,6 +126,7 @@ extern IMGUI_API ImGuiContext* GImGui; // Current implicit ImGui context pointe #else #define IM_NEWLINE "\n" #endif + #define IMGUI_DEBUG_LOG(_FMT,...) printf("[%05d] " _FMT, GImGui->FrameCount, __VA_ARGS__) #define IM_STATIC_ASSERT(_COND) typedef char static_assertion_##__line__[(_COND)?1:-1] #define IM_F32_TO_INT8_UNBOUND(_VAL) ((int)((_VAL) * 255.0f + ((_VAL)>=0 ? 0.5f : -0.5f))) // Unsaturated, for display purpose @@ -286,14 +287,6 @@ struct IMGUI_API ImPool // Misc data structures //----------------------------------------------------------------------------- -// 1D vector (this odd construct is used to facilitate the transition between 1D and 2D, and the maintenance of some branches/patches) -struct ImVec1 -{ - float x; - ImVec1() { x = 0.0f; } - ImVec1(float _x) { x = _x; } -}; - enum ImGuiButtonFlags_ { ImGuiButtonFlags_None = 0, @@ -352,6 +345,19 @@ enum ImGuiSeparatorFlags_ ImGuiSeparatorFlags_Vertical = 1 << 1 }; +// Transient per-window flags, reset at the beginning of the frame. For child window, inherited from parent on first Begin(). +// This is going to be exposed in imgui.h when stabilized enough. +enum ImGuiItemFlags_ +{ + ImGuiItemFlags_NoTabStop = 1 << 0, // false + ImGuiItemFlags_ButtonRepeat = 1 << 1, // false // Button() will return true multiple times based on io.KeyRepeatDelay and io.KeyRepeatRate settings. + ImGuiItemFlags_Disabled = 1 << 2, // false // [BETA] Disable interactions but doesn't affect visuals yet. See github.com/ocornut/imgui/issues/211 + ImGuiItemFlags_NoNav = 1 << 3, // false + ImGuiItemFlags_NoNavDefaultFocus = 1 << 4, // false + ImGuiItemFlags_SelectableDontClosePopup = 1 << 5, // false // MenuItem/Selectable() automatically closes current Popup window + ImGuiItemFlags_Default_ = 0 +}; + // Storage for LastItem data enum ImGuiItemStatusFlags_ { @@ -460,6 +466,15 @@ enum ImGuiPopupPositionPolicy ImGuiPopupPositionPolicy_ComboBox }; +// 1D vector (this odd construct is used to facilitate the transition between 1D and 2D, and the maintenance of some branches/patches) +struct ImVec1 +{ + float x; + ImVec1() { x = 0.0f; } + ImVec1(float _x) { x = _x; } +}; + + // 2D axis aligned bounding-box // NB: we can't rely on ImVec2 math operators being available here struct IMGUI_API ImRect @@ -585,8 +600,8 @@ struct ImGuiWindowSettings struct ImGuiSettingsHandler { - const char* TypeName; // Short description stored in .ini file. Disallowed characters: '[' ']' - ImGuiID TypeHash; // == ImHash(TypeName, 0, 0) + const char* TypeName; // Short description stored in .ini file. Disallowed characters: '[' ']' + ImGuiID TypeHash; // == ImHashStr(TypeName, 0, 0) void* (*ReadOpenFn)(ImGuiContext* ctx, ImGuiSettingsHandler* handler, const char* name); // Read: Called when entering into a new ini entry e.g. "[Window][Name]" void (*ReadLineFn)(ImGuiContext* ctx, ImGuiSettingsHandler* handler, void* entry, const char* line); // Read: Called for every line of text within an ini entry void (*WriteAllFn)(ImGuiContext* ctx, ImGuiSettingsHandler* handler, ImGuiTextBuffer* out_buf); // Write: Output every entries into 'out_buf' @@ -726,6 +741,10 @@ struct ImGuiNextWindowData } }; +//----------------------------------------------------------------------------- +// Tabs +//----------------------------------------------------------------------------- + struct ImGuiTabBarSortItem { int Index; @@ -1010,18 +1029,9 @@ struct ImGuiContext } }; -// Transient per-window flags, reset at the beginning of the frame. For child window, inherited from parent on first Begin(). -// This is going to be exposed in imgui.h when stabilized enough. -enum ImGuiItemFlags_ -{ - ImGuiItemFlags_NoTabStop = 1 << 0, // false - ImGuiItemFlags_ButtonRepeat = 1 << 1, // false // Button() will return true multiple times based on io.KeyRepeatDelay and io.KeyRepeatRate settings. - ImGuiItemFlags_Disabled = 1 << 2, // false // [BETA] Disable interactions but doesn't affect visuals yet. See github.com/ocornut/imgui/issues/211 - ImGuiItemFlags_NoNav = 1 << 3, // false - ImGuiItemFlags_NoNavDefaultFocus = 1 << 4, // false - ImGuiItemFlags_SelectableDontClosePopup = 1 << 5, // false // MenuItem/Selectable() automatically closes current Popup window - ImGuiItemFlags_Default_ = 0 -}; +//----------------------------------------------------------------------------- +// ImGuiWindow +//----------------------------------------------------------------------------- // Transient per-window data, reset at the beginning of the frame. This used to be called ImGuiDrawContext, hence the DC variable name in ImGuiWindow. // FIXME: That's theory, in practice the delimitation between ImGuiWindow and ImGuiWindowTempData is quite tenuous and could be reconsidered. @@ -1134,6 +1144,7 @@ struct IMGUI_API ImGuiWindow bool Appearing; // Set during the frame where the window is appearing (or re-appearing) bool Hidden; // Do not display (== (HiddenFramesForResize > 0) || bool HasCloseButton; // Set when the window has a close button (p_open != NULL) + signed char ResizeBorderHeld; // Current border being held for resize (-1: none, otherwise 0-3) short BeginCount; // Number of Begin() during the current frame (generally 0 or 1, 1+ if appending via multiple Begin/End pairs) 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. @@ -1317,6 +1328,7 @@ namespace ImGui IMGUI_API void MarkIniSettingsDirty(ImGuiWindow* window); IMGUI_API ImGuiWindowSettings* CreateNewWindowSettings(const char* name); IMGUI_API ImGuiWindowSettings* FindWindowSettings(ImGuiID id); + IMGUI_API ImGuiWindowSettings* FindOrCreateWindowSettings(const char* name); IMGUI_API ImGuiSettingsHandler* FindSettingsHandler(const char* type_name); // Basic Accessors