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TabBar, Style: added ImGuiTabBarFlags_DrawSelectedOverline and ImGuiCol_TabSelectedOverline, ImGuiCol_TabDimmedSelectedOverline.

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ocornut 2024-06-18 16:52:56 -07:00
parent 1b9593e889
commit 21bda2ed99
6 changed files with 36 additions and 8 deletions
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12
imgui_widgets.cpp
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@ -7921,7 +7921,9 @@ bool ImGui::BeginTabBar(const char* str_id, ImGuiTabBarFlags flags)
tab_bar->ID = id;
tab_bar->SeparatorMinX = tab_bar->BarRect.Min.x - IM_TRUNC(window->WindowPadding.x * 0.5f);
tab_bar->SeparatorMaxX = tab_bar->BarRect.Max.x + IM_TRUNC(window->WindowPadding.x * 0.5f);
return BeginTabBarEx(tab_bar, tab_bar_bb, flags | ImGuiTabBarFlags_IsFocused);
//if (g.NavWindow && IsWindowChildOf(g.NavWindow, window, false, false))
flags |= ImGuiTabBarFlags_IsFocused;
return BeginTabBarEx(tab_bar, tab_bar_bb, flags);
}
bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImGuiTabBarFlags flags)
@ -8837,6 +8839,14 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
ImDrawList* display_draw_list = window->DrawList;
const ImU32 tab_col = GetColorU32((held || hovered) ? ImGuiCol_TabHovered : tab_contents_visible ? (tab_bar_focused ? ImGuiCol_TabSelected : ImGuiCol_TabDimmedSelected) : (tab_bar_focused ? ImGuiCol_Tab : ImGuiCol_TabDimmed));
TabItemBackground(display_draw_list, bb, flags, tab_col);
if (tab_contents_visible && (tab_bar->Flags & ImGuiTabBarFlags_DrawSelectedOverline))
{
float x_offset = IM_TRUNC(0.4f * style.TabRounding);
if (x_offset < 2.0f * g.CurrentDpiScale)
x_offset = 0.0f;
float y_offset = 1.0f * g.CurrentDpiScale;
display_draw_list->AddLine(bb.GetTL() + ImVec2(x_offset, y_offset), bb.GetTR() + ImVec2(-x_offset, y_offset), GetColorU32(tab_bar_focused ? ImGuiCol_TabSelectedOverline : ImGuiCol_TabDimmedSelectedOverline), 2.0f * g.CurrentDpiScale);
}
RenderNavHighlight(bb, id);
// Select with right mouse button. This is so the common idiom for context menu automatically highlight the current widget.