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Tabs: added new fitting policy ImGuiTabBarFlags_FittingPolicyMixed, new default. (#3421, #8800)

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ocornut
2025-07-31 23:42:25 +09:00
parent cc1fbcc9a9
commit 3ef6c8410a
6 changed files with 49 additions and 17 deletions
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imgui.h
+7 -4
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@@ -1372,10 +1372,11 @@ enum ImGuiTabBarFlags_
ImGuiTabBarFlags_DrawSelectedOverline = 1 << 6, // Draw selected overline markers over selected tab
// Fitting/Resize policy
ImGuiTabBarFlags_FittingPolicyShrink = 1 << 7, // Shrink down tabs when they don't fit
ImGuiTabBarFlags_FittingPolicyScroll = 1 << 8, // Add scroll buttons when tabs don't fit
ImGuiTabBarFlags_FittingPolicyMask_ = ImGuiTabBarFlags_FittingPolicyShrink | ImGuiTabBarFlags_FittingPolicyScroll,
ImGuiTabBarFlags_FittingPolicyDefault_ = ImGuiTabBarFlags_FittingPolicyShrink,
ImGuiTabBarFlags_FittingPolicyMixed = 1 << 7, // Shrink down tabs when they don't fit, until width is style.TabMinWidthShrink, then enable scrolling buttons.
ImGuiTabBarFlags_FittingPolicyShrink = 1 << 8, // Shrink down tabs when they don't fit
ImGuiTabBarFlags_FittingPolicyScroll = 1 << 9, // Enable scrolling buttons when tabs don't fit
ImGuiTabBarFlags_FittingPolicyMask_ = ImGuiTabBarFlags_FittingPolicyMixed | ImGuiTabBarFlags_FittingPolicyShrink | ImGuiTabBarFlags_FittingPolicyScroll,
ImGuiTabBarFlags_FittingPolicyDefault_ = ImGuiTabBarFlags_FittingPolicyMixed,
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
ImGuiTabBarFlags_FittingPolicyResizeDown = ImGuiTabBarFlags_FittingPolicyShrink, // Renamed in 1.92.2
@@ -1810,6 +1811,7 @@ enum ImGuiStyleVar_
ImGuiStyleVar_TabRounding, // float TabRounding
ImGuiStyleVar_TabBorderSize, // float TabBorderSize
ImGuiStyleVar_TabMinWidthBase, // float TabMinWidthBase
ImGuiStyleVar_TabMinWidthShrink, // float TabMinWidthShrink
ImGuiStyleVar_TabBarBorderSize, // float TabBarBorderSize
ImGuiStyleVar_TabBarOverlineSize, // float TabBarOverlineSize
ImGuiStyleVar_TableAngledHeadersAngle, // float TableAngledHeadersAngle
@@ -2276,6 +2278,7 @@ struct ImGuiStyle
float TabRounding; // Radius of upper corners of a tab. Set to 0.0f to have rectangular tabs.
float TabBorderSize; // Thickness of border around tabs.
float TabMinWidthBase; // Minimum tab width, to make tabs larger than their contents. TabBar buttons are not affected.
float TabMinWidthShrink; // Minimum tab width after shrinking, when using ImGuiTabBarFlags_FittingPolicyMixed policy.
float TabCloseButtonMinWidthSelected; // -1: always visible. 0.0f: visible when hovered. >0.0f: visible when hovered if minimum width.
float TabCloseButtonMinWidthUnselected; // -1: always visible. 0.0f: visible when hovered. >0.0f: visible when hovered if minimum width. FLT_MAX: never show close button when unselected.
float TabBarBorderSize; // Thickness of tab-bar separator, which takes on the tab active color to denote focus.