LibGUI: Add "uniform tabs" mode to TabWidget (all tabs have same width)

...and enable this in the main Browser UI. :^)

1 files changed, 12 insertions, 5 deletions

diff --git a/Libraries/LibGUI/TabWidget.cpp b/Libraries/LibGUI/TabWidget.cpp
index 36bc3d91f0..6fa6a03a7e 100644
--- a/Libraries/LibGUI/TabWidget.cpp
+++ b/Libraries/LibGUI/TabWidget.cpp
@@ -178,7 +178,7 @@ void TabWidget::paint_event(PaintEvent& event)
         Gfx::StylePainter::paint_tab_button(painter, button_rect, palette(), false, hovered, m_tabs[i].widget->is_enabled());
         auto text_rect = button_rect.translated(0, 1);
         paint_tab_icon_if_needed(m_tabs[i].icon, button_rect, text_rect);
-        painter.draw_text(text_rect, m_tabs[i].title, m_text_alignment, palette().button_text());
+        painter.draw_text(text_rect, m_tabs[i].title, m_text_alignment, palette().button_text(), Gfx::TextElision::Right);
     }
 
     for (size_t i = 0; i < m_tabs.size(); ++i) {
@@ -189,18 +189,25 @@ void TabWidget::paint_event(PaintEvent& event)
         Gfx::StylePainter::paint_tab_button(painter, button_rect, palette(), true, hovered, m_tabs[i].widget->is_enabled());
         auto text_rect = button_rect.translated(0, 1);
         paint_tab_icon_if_needed(m_tabs[i].icon, button_rect, text_rect);
-        painter.draw_text(text_rect, m_tabs[i].title, m_text_alignment, palette().button_text());
+        painter.draw_text(text_rect, m_tabs[i].title, m_text_alignment, palette().button_text(), Gfx::TextElision::Right);
         painter.draw_line(button_rect.bottom_left().translated(1, 1), button_rect.bottom_right().translated(-1, 1), palette().button());
         break;
     }
 }
 
+int TabWidget::uniform_tab_width() const
+{
+    return 160;
+}
+
 Gfx::Rect TabWidget::button_rect(int index) const
 {
     int x_offset = 2;
-    for (int i = 0; i < index; ++i)
-        x_offset += m_tabs[i].width(font());
-    Gfx::Rect rect { x_offset, 0, m_tabs[index].width(font()), bar_height() };
+    for (int i = 0; i < index; ++i) {
+        auto tab_width = m_uniform_tabs ? uniform_tab_width() : m_tabs[i].width(font());
+        x_offset += tab_width;
+    }
+    Gfx::Rect rect { x_offset, 0, m_uniform_tabs ? uniform_tab_width() : m_tabs[index].width(font()), bar_height() };
     if (m_tabs[index].widget != m_active_widget) {
         rect.move_by(0, 2);
         rect.set_height(rect.height() - 2);