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Tabs: added TabMinWidthBase, ImGuiStyleVar_TabMinWidthBase.

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ocornut
2025-07-31 22:27:24 +09:00
parent 7bb9db501c
commit 7278cda039
6 changed files with 14 additions and 3 deletions
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3
imgui.cpp
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@@ -1417,6 +1417,7 @@ ImGuiStyle::ImGuiStyle()
ImageBorderSize = 0.0f; // Thickness of border around tabs.
TabRounding = 5.0f; // Radius of upper corners of a tab. Set to 0.0f to have rectangular tabs.
TabBorderSize = 0.0f; // Thickness of border around tabs.
TabMinWidthBase = 1.0f; // Minimum tab width, to make tabs larger than their contents. TabBar buttons are not affected.
TabCloseButtonMinWidthSelected = -1.0f; // -1: always visible. 0.0f: visible when hovered. >0.0f: visible when hovered if minimum width.
TabCloseButtonMinWidthUnselected = 0.0f; // -1: always visible. 0.0f: visible when hovered. >0.0f: visible when hovered if minimum width. FLT_MAX: never show close button when unselected.
TabBarBorderSize = 1.0f; // Thickness of tab-bar separator, which takes on the tab active color to denote focus.
@@ -1483,6 +1484,7 @@ void ImGuiStyle::ScaleAllSizes(float scale_factor)
LogSliderDeadzone = ImTrunc(LogSliderDeadzone * scale_factor);
ImageBorderSize = ImTrunc(ImageBorderSize * scale_factor);
TabRounding = ImTrunc(TabRounding * scale_factor);
TabMinWidthBase = ImTrunc(TabMinWidthBase * scale_factor);
TabCloseButtonMinWidthSelected = (TabCloseButtonMinWidthSelected > 0.0f && TabCloseButtonMinWidthSelected != FLT_MAX) ? ImTrunc(TabCloseButtonMinWidthSelected * scale_factor) : TabCloseButtonMinWidthSelected;
TabCloseButtonMinWidthUnselected = (TabCloseButtonMinWidthUnselected > 0.0f && TabCloseButtonMinWidthUnselected != FLT_MAX) ? ImTrunc(TabCloseButtonMinWidthUnselected * scale_factor) : TabCloseButtonMinWidthUnselected;
TabBarOverlineSize = ImTrunc(TabBarOverlineSize * scale_factor);
@@ -3502,6 +3504,7 @@ static const ImGuiStyleVarInfo GStyleVarsInfo[] =
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ImageBorderSize) }, // ImGuiStyleVar_ImageBorderSize
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TabRounding) }, // ImGuiStyleVar_TabRounding
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TabBorderSize) }, // ImGuiStyleVar_TabBorderSize
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TabMinWidthBase) }, // ImGuiStyleVar_TabMinWidthBase
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TabBarBorderSize) }, // ImGuiStyleVar_TabBarBorderSize
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TabBarOverlineSize) }, // ImGuiStyleVar_TabBarOverlineSize
{ 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TableAngledHeadersAngle)}, // ImGuiStyleVar_TableAngledHeadersAngle