From 29d2e49d7d8f241a4cdea89d1bb1118ed5fcf519 Mon Sep 17 00:00:00 2001
From: Ivailo Monev <xakepa10@gmail.com>
Date: Tue, 23 Apr 2024 06:56:19 +0300
Subject: [PATCH] kdeplasma-addons: scale the kolourpicker applet button icons

has to be done manually

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
---
 .../applets/kolourpicker/kolourpicker.cpp     | 45 ++++++++++++++-----
 .../applets/kolourpicker/kolourpicker.h       |  2 +-
 2 files changed, 34 insertions(+), 13 deletions(-)

diff --git a/kdeplasma-addons/applets/kolourpicker/kolourpicker.cpp b/kdeplasma-addons/applets/kolourpicker/kolourpicker.cpp
index 38e91e8e..19d79ab6 100644
--- a/kdeplasma-addons/applets/kolourpicker/kolourpicker.cpp
+++ b/kdeplasma-addons/applets/kolourpicker/kolourpicker.cpp
@@ -92,6 +92,14 @@ static QColor pickColor(const QPoint &point)
 #endif
 }
 
+static QString latexColor(const QColor& color)
+{
+      qreal r = (qreal)color.red()/255;
+      qreal g = (qreal)color.green()/255;
+      qreal b = (qreal)color.blue()/255;
+      return QString("\\definecolor{ColorName}{rgb}{%1,%2,%3}").arg(r,0,'f',2).arg(g,0,'f',2).arg(b,0,'f',2);
+}
+
 class ColorButton : public Plasma::ToolButton
 {
     Q_OBJECT
@@ -158,7 +166,6 @@ void ColorButton::resizeEvent(QGraphicsSceneResizeEvent *event)
 {
     Plasma::ToolButton::resizeEvent(event);
     updateColorPixmap();
-    Plasma::ToolButton::nativeWidget()->setIconSize(m_colorpix.size());
     Plasma::ToolButton::setIcon(colorIcon());
 }
 
@@ -318,6 +325,29 @@ void Kolourpicker::constraintsEvent(Plasma::Constraints constraints)
             l->setOrientation(Qt::Vertical);
         }
     }
+
+    if (constraints & Plasma::SizeConstraint) {
+        QGraphicsLinearLayout *l = dynamic_cast<QGraphicsLinearLayout *>(layout());
+        switch (l->orientation()) {
+            case Qt::Horizontal: {
+                setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
+                break;
+            }
+            case Qt::Vertical: {
+                setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
+                break;
+            }
+        }
+        const QSizeF contentsrect = contentsRect().size();
+        const qreal iconsizereal = qMin(contentsrect.width(), contentsrect.height());
+        const QSizeF iconsizef = QSizeF(iconsizereal, iconsizereal);
+        const QSize contentsiconsize = QSize(iconsizereal - s_margin, iconsizereal- s_margin);
+        m_configAndHistory->setPreferredSize(iconsizef);
+        m_configAndHistory->nativeWidget()->setIconSize(contentsiconsize);
+        m_grabButton->setPreferredSize(iconsizef);
+        m_grabButton->nativeWidget()->setIconSize(contentsiconsize);
+        emit sizeHintChanged(Qt::PreferredSize);
+    }
 }
 
 bool Kolourpicker::eventFilter(QObject *watched, QEvent *event)
@@ -381,7 +411,7 @@ void Kolourpicker::colorActionTriggered(const QColor &color)
     } else if(m_color_format == "rrggbb") {
       text = color.name().mid(1);
     } else if(m_color_format == "Latex") {
-      text = toLatex(color);
+      text = latexColor(color);
     } else {
       text = QString("%1, %2, %3").arg(color.red()).arg(color.green()).arg(color.blue());
     }
@@ -390,15 +420,6 @@ void Kolourpicker::colorActionTriggered(const QColor &color)
     QApplication::clipboard()->setMimeData(mime, QClipboard::Clipboard);
 }
 
-QString Kolourpicker::toLatex(const QColor& color)
-{
-      qreal r = (qreal)color.red()/255;
-      qreal g = (qreal)color.green()/255;
-      qreal b = (qreal)color.blue()/255;
-
-      return QString("\\definecolor{ColorName}{rgb}{%1,%2,%3}").arg(r,0,'f',2).arg(g,0,'f',2).arg(b,0,'f',2);
-}
-
 void Kolourpicker::colorActionTriggered(QAction *act)
 {
     if (!act) {
@@ -409,7 +430,7 @@ void Kolourpicker::colorActionTriggered(QAction *act)
     QString text =  act->text().remove('&');
 
     if(text == i18n("Latex Color")) {
-      text = toLatex(color);
+      text = latexColor(color);
     }
 
     QMimeData *mime = new QMimeData();
diff --git a/kdeplasma-addons/applets/kolourpicker/kolourpicker.h b/kdeplasma-addons/applets/kolourpicker/kolourpicker.h
index d039313d..5e7756a8 100644
--- a/kdeplasma-addons/applets/kolourpicker/kolourpicker.h
+++ b/kdeplasma-addons/applets/kolourpicker/kolourpicker.h
@@ -56,7 +56,7 @@ private:
 
     void addColor(const QColor &color, bool save = true);
     void saveData(KConfigGroup &cg);
-    QString toLatex(const QColor& color);
+
     Plasma::ToolButton *m_grabButton;
     ColorButton *m_configAndHistory;
     QMenu *m_configAndHistoryMenu;