ui: scale result buttons with font size

Author: vaxerski

src/ui/ResultButton.cpp

@@ -4,14 +4,17 @@
 #include "UI.hpp"
 
 CResultButton::CResultButton() {
+    const auto FONT_SIZE = Hyprtoolkit::CFontSize{Hyprtoolkit::CFontSize::HT_FONT_TEXT}.ptSize();
+    m_lastFontSize       = FONT_SIZE;
+
     m_background = Hyprtoolkit::CRectangleBuilder::begin()
                        ->color([]() {
                            auto c = g_ui->m_backend->getPalette()->m_colors.accent.darken(0.3F);
                            c.a    = 0.F;
                            return c;
                        })
                        ->rounding(4)
-                       ->size({Hyprtoolkit::CDynamicSize::HT_SIZE_PERCENT, Hyprtoolkit::CDynamicSize::HT_SIZE_ABSOLUTE, {1, 30}})
+                       ->size({Hyprtoolkit::CDynamicSize::HT_SIZE_PERCENT, Hyprtoolkit::CDynamicSize::HT_SIZE_ABSOLUTE, {1.F, (FONT_SIZE * 2.F) + 4.F}})
                        ->commence();
 
     m_container = Hyprtoolkit::CNullBuilder::begin()->size({Hyprtoolkit::CDynamicSize::HT_SIZE_PERCENT, Hyprtoolkit::CDynamicSize::HT_SIZE_PERCENT, {1, 1}})->commence();
@@ -50,7 +53,21 @@ void CResultButton::setLabel(const std::string& x) {
     if (x == m_lastLabel)
         return;
 
+    if (const auto FONT_SIZE = Hyprtoolkit::CFontSize{Hyprtoolkit::CFontSize::HT_FONT_TEXT}.ptSize(); FONT_SIZE != m_lastFontSize)
+        updatedFontSize();
+
     m_lastLabel = x;
 
     m_label->rebuild()->text(std::string{x})->commence();
 }
+
+void CResultButton::updatedFontSize() {
+    if (!m_background)
+        return;
+
+    const auto FONT_SIZE = Hyprtoolkit::CFontSize{Hyprtoolkit::CFontSize::HT_FONT_TEXT}.ptSize();
+
+    m_background->rebuild()->size({Hyprtoolkit::CDynamicSize::HT_SIZE_PERCENT, Hyprtoolkit::CDynamicSize::HT_SIZE_ABSOLUTE, {1.F, (FONT_SIZE * 2.F) + 4.F}})->commence();
+
+    m_lastFontSize = FONT_SIZE;
+}

src/ui/ResultButton.hpp

@@ -30,6 +30,9 @@ class CResultButton {
     void                               setLabel(const std::string& x);
 
   private:
-    bool        m_active    = false;
-    std::string m_lastLabel = "";
+    void        updatedFontSize();
+
+    bool        m_active       = false;
+    int         m_lastFontSize = 0.F;
+    std::string m_lastLabel    = "";
 };