diff --git a/imgui.cpp b/imgui.cpp index 9087752a..808594bc 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -6786,7 +6786,7 @@ void ImGui::BeginGroup() group_data.BackupCurrentLineTextBaseOffset = window->DC.CurrentLineTextBaseOffset; group_data.BackupActiveIdIsAlive = g.ActiveIdIsAlive; group_data.BackupActiveIdPreviousFrameIsAlive = g.ActiveIdPreviousFrameIsAlive; - group_data.AdvanceCursor = true; + group_data.EmitItem = true; window->DC.GroupOffset.x = window->DC.CursorPos.x - window->Pos.x - window->DC.ColumnsOffset.x; window->DC.Indent = window->DC.GroupOffset; @@ -6804,8 +6804,7 @@ void ImGui::EndGroup() ImGuiGroupData& group_data = window->DC.GroupStack.back(); - ImRect group_bb(group_data.BackupCursorPos, window->DC.CursorMaxPos); - group_bb.Max = ImMax(group_bb.Min, group_bb.Max); + ImRect group_bb(group_data.BackupCursorPos, ImMax(window->DC.CursorMaxPos, group_data.BackupCursorPos)); window->DC.CursorPos = group_data.BackupCursorPos; window->DC.CursorMaxPos = ImMax(group_data.BackupCursorMaxPos, window->DC.CursorMaxPos); @@ -6816,13 +6815,16 @@ void ImGui::EndGroup() if (g.LogEnabled) g.LogLinePosY = -FLT_MAX; // To enforce Log carriage return - if (group_data.AdvanceCursor) + if (!group_data.EmitItem) { - window->DC.CurrentLineTextBaseOffset = ImMax(window->DC.PrevLineTextBaseOffset, group_data.BackupCurrentLineTextBaseOffset); // FIXME: Incorrect, we should grab the base offset from the *first line* of the group but it is hard to obtain now. - ItemSize(group_bb.GetSize(), 0.0f); - ItemAdd(group_bb, 0); + window->DC.GroupStack.pop_back(); + return; } + window->DC.CurrentLineTextBaseOffset = ImMax(window->DC.PrevLineTextBaseOffset, group_data.BackupCurrentLineTextBaseOffset); // FIXME: Incorrect, we should grab the base offset from the *first line* of the group but it is hard to obtain now. + ItemSize(group_bb.GetSize(), 0.0f); + ItemAdd(group_bb, 0); + // If the current ActiveId was declared within the boundary of our group, we copy it to LastItemId so IsItemActive(), IsItemDeactivated() etc. will be functional on the entire group. // It would be be neater if we replaced window.DC.LastItemId by e.g. 'bool LastItemIsActive', but would put a little more burden on individual widgets. // Also if you grep for LastItemId you'll notice it is only used in that context. diff --git a/imgui_internal.h b/imgui_internal.h index fd579a37..868a3e98 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -575,7 +575,7 @@ struct ImGuiGroupData float BackupCurrentLineTextBaseOffset; ImGuiID BackupActiveIdIsAlive; bool BackupActiveIdPreviousFrameIsAlive; - bool AdvanceCursor; + bool EmitItem; }; // Simple column measurement, currently used for MenuItem() only.. This is very short-sighted/throw-away code and NOT a generic helper. @@ -818,11 +818,12 @@ struct ImGuiContext float FontSize; // (Shortcut) == FontBaseSize * g.CurrentWindow->FontWindowScale == window->FontSize(). Text height for current window. float FontBaseSize; // (Shortcut) == IO.FontGlobalScale * Font->Scale * Font->FontSize. Base text height. ImDrawListSharedData DrawListSharedData; - double Time; int FrameCount; int FrameCountEnded; int FrameCountRendered; + + // Windows state ImVector Windows; // Windows, sorted in display order, back to front ImVector WindowsFocusOrder; // Windows, sorted in focus order, back to front ImVector WindowsSortBuffer; @@ -832,39 +833,45 @@ struct ImGuiContext ImGuiWindow* CurrentWindow; // Being drawn into ImGuiWindow* HoveredWindow; // Will catch mouse inputs ImGuiWindow* HoveredRootWindow; // Will catch mouse inputs (for focus/move only) + ImGuiWindow* MovingWindow; // Track the window we clicked on (in order to preserve focus). The actually window that is moved is generally MovingWindow->RootWindow. + + // Item/widgets state and tracking information ImGuiID HoveredId; // Hovered widget bool HoveredIdAllowOverlap; ImGuiID HoveredIdPreviousFrame; float HoveredIdTimer; // Measure contiguous hovering time float HoveredIdNotActiveTimer; // Measure contiguous hovering time where the item has not been active ImGuiID ActiveId; // Active widget - ImGuiID ActiveIdPreviousFrame; ImGuiID ActiveIdIsAlive; // Active widget has been seen this frame (we can't use a bool as the ActiveId may change within the frame) float ActiveIdTimer; bool ActiveIdIsJustActivated; // Set at the time of activation for one frame bool ActiveIdAllowOverlap; // Active widget allows another widget to steal active id (generally for overlapping widgets, but not always) bool ActiveIdHasBeenPressed; // Track whether the active id led to a press (this is to allow changing between PressOnClick and PressOnRelease without pressing twice). Used by range_select branch. bool ActiveIdHasBeenEdited; // Was the value associated to the widget Edited over the course of the Active state. - bool ActiveIdPreviousFrameIsAlive; - bool ActiveIdPreviousFrameHasBeenEdited; int ActiveIdAllowNavDirFlags; // Active widget allows using directional navigation (e.g. can activate a button and move away from it) int ActiveIdBlockNavInputFlags; ImVec2 ActiveIdClickOffset; // Clicked offset from upper-left corner, if applicable (currently only set by ButtonBehavior) ImGuiWindow* ActiveIdWindow; - ImGuiWindow* ActiveIdPreviousFrameWindow; ImGuiInputSource ActiveIdSource; // Activating with mouse or nav (gamepad/keyboard) + ImGuiID ActiveIdPreviousFrame; + bool ActiveIdPreviousFrameIsAlive; + bool ActiveIdPreviousFrameHasBeenEdited; + ImGuiWindow* ActiveIdPreviousFrameWindow; + ImGuiID LastActiveId; // Store the last non-zero ActiveId, useful for animation. float LastActiveIdTimer; // Store the last non-zero ActiveId timer since the beginning of activation, useful for animation. - ImVec2 LastValidMousePos; - ImGuiWindow* MovingWindow; // Track the window we clicked on (in order to preserve focus). The actually window that is moved is generally MovingWindow->RootWindow. + + // Next window/item data + ImGuiNextWindowData NextWindowData; // Storage for SetNextWindow** functions + bool NextTreeNodeOpenVal; // Storage for SetNextTreeNode** functions + ImGuiCond NextTreeNodeOpenCond; + + // Shared stacks ImVector ColorModifiers; // Stack for PushStyleColor()/PopStyleColor() ImVector StyleModifiers; // Stack for PushStyleVar()/PopStyleVar() ImVector FontStack; // Stack for PushFont()/PopFont() ImVectorOpenPopupStack; // Which popups are open (persistent) ImVectorBeginPopupStack; // Which level of BeginPopup() we are in (reset every frame) - ImGuiNextWindowData NextWindowData; // Storage for SetNextWindow** functions - bool NextTreeNodeOpenVal; // Storage for SetNextTreeNode** functions - ImGuiCond NextTreeNodeOpenCond; // Navigation data (for gamepad/keyboard) ImGuiWindow* NavWindow; // Focused window for navigation. Could be called 'FocusWindow' @@ -948,6 +955,7 @@ struct ImGuiContext ImVector TabSortByWidthBuffer; // Widget state + ImVec2 LastValidMousePos; ImGuiInputTextState InputTextState; ImFont InputTextPasswordFont; ImGuiID TempInputTextId; // Temporary text input when CTRL+clicking on a slider, etc. @@ -1003,37 +1011,41 @@ struct ImGuiContext FontSize = FontBaseSize = 0.0f; FontAtlasOwnedByContext = shared_font_atlas ? false : true; IO.Fonts = shared_font_atlas ? shared_font_atlas : IM_NEW(ImFontAtlas)(); - Time = 0.0f; FrameCount = 0; FrameCountEnded = FrameCountRendered = -1; + WindowsActiveCount = 0; CurrentWindow = NULL; HoveredWindow = NULL; HoveredRootWindow = NULL; + MovingWindow = NULL; + HoveredId = 0; HoveredIdAllowOverlap = false; HoveredIdPreviousFrame = 0; HoveredIdTimer = HoveredIdNotActiveTimer = 0.0f; ActiveId = 0; - ActiveIdPreviousFrame = 0; ActiveIdIsAlive = 0; ActiveIdTimer = 0.0f; ActiveIdIsJustActivated = false; ActiveIdAllowOverlap = false; ActiveIdHasBeenPressed = false; ActiveIdHasBeenEdited = false; - ActiveIdPreviousFrameIsAlive = false; - ActiveIdPreviousFrameHasBeenEdited = false; ActiveIdAllowNavDirFlags = 0x00; ActiveIdBlockNavInputFlags = 0x00; ActiveIdClickOffset = ImVec2(-1,-1); - ActiveIdWindow = ActiveIdPreviousFrameWindow = NULL; + ActiveIdWindow = NULL; ActiveIdSource = ImGuiInputSource_None; + + ActiveIdPreviousFrame = 0; + ActiveIdPreviousFrameIsAlive = false; + ActiveIdPreviousFrameHasBeenEdited = false; + ActiveIdPreviousFrameWindow = NULL; + LastActiveId = 0; LastActiveIdTimer = 0.0f; - LastValidMousePos = ImVec2(0.0f, 0.0f); - MovingWindow = NULL; + NextTreeNodeOpenVal = false; NextTreeNodeOpenCond = 0; @@ -1087,6 +1099,7 @@ struct ImGuiContext CurrentTabBar = NULL; + LastValidMousePos = ImVec2(0.0f, 0.0f); TempInputTextId = 0; ColorEditOptions = ImGuiColorEditFlags__OptionsDefault; DragCurrentAccumDirty = false; diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp index e0ebdbc2..f09e80be 100644 --- a/imgui_widgets.cpp +++ b/imgui_widgets.cpp @@ -5903,7 +5903,7 @@ void ImGui::EndMenuBar() PopClipRect(); PopID(); window->DC.MenuBarOffset.x = window->DC.CursorPos.x - window->MenuBarRect().Min.x; // Save horizontal position so next append can reuse it. This is kinda equivalent to a per-layer CursorPos. - window->DC.GroupStack.back().AdvanceCursor = false; + window->DC.GroupStack.back().EmitItem = false; EndGroup(); // Restore position on layer 0 window->DC.LayoutType = ImGuiLayoutType_Vertical; window->DC.NavLayerCurrent = ImGuiNavLayer_Main;