From 76190c5ec7c526493e0ea5ba5be305caf3c85e5e Mon Sep 17 00:00:00 2001
From: zhangyuanyuan1 <zhangyuanyuan@kylinos.cn>
Date: Thu, 7 Jul 2022 15:22:23 +0800
Subject: [PATCH] =?UTF-8?q?=E6=89=98=E7=9B=98info=E6=8C=89=E9=92=AE?=
 =?UTF-8?q?=E9=80=82=E9=85=8D=E4=B8=BB=E9=A2=98?=
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---
 src/frontend/tools/infobutton.cpp | 35 ++++++++++++++++++++++++++-----
 src/frontend/tools/infobutton.h   |  6 ++++++
 2 files changed, 36 insertions(+), 5 deletions(-)

diff --git a/src/frontend/tools/infobutton.cpp b/src/frontend/tools/infobutton.cpp
index 5e57f880..46d52708 100644
--- a/src/frontend/tools/infobutton.cpp
+++ b/src/frontend/tools/infobutton.cpp
@@ -26,8 +26,10 @@
 #define ICON_SIZE 16,16
 #define BACKGROUND_COLOR QColor(0,0,0,0)
 #define FOREGROUND_COLOR_NORMAL qApp->palette().text().color()
-#define FOREGROUND_COLOR_HOVER QColor(55,144,250,255)
-#define FOREGROUND_COLOR_PRESS QColor(36,109,212,255)
+//#define FOREGROUND_COLOR_HOVER QColor(55,144,250,255)
+//#define FOREGROUND_COLOR_PRESS QColor(36,109,212,255)
+#define FOREGROUND_COLOR_BRIGHTTEXT qApp->palette().brightText().color()
+#define FOREGROUND_COLOR_HIGHLIGHT qApp->palette().highlight().color()
 #define OUTER_PATH 8,8,16,16
 #define INNER_PATH 9,9,14,14
 #define TEXT_POS 14,5,16,16,0
@@ -54,6 +56,26 @@ void InfoButton::onPaletteChanged()
     this->repaint();
 }
 
+QColor InfoButton::mixColor(const QColor &c1, const QColor &c2, qreal bias)
+{
+    if (bias <= 0.0) {
+         return c1;
+     }
+     if (bias >= 1.0) {
+         return c2;
+     }
+     if (qIsNaN(bias)) {
+         return c1;
+     }
+
+     qreal r = mixQreal(c1.redF(),   c2.redF(),   bias);
+     qreal g = mixQreal(c1.greenF(), c2.greenF(), bias);
+     qreal b = mixQreal(c1.blueF(),  c2.blueF(),  bias);
+     qreal a = mixQreal(c1.alphaF(), c2.alphaF(), bias);
+
+     return QColor::fromRgbF(r, g, b, a);
+}
+
 void InfoButton::paintEvent(QPaintEvent *event)
 {
     QPalette pal = this->palette();
@@ -87,7 +109,8 @@ void InfoButton::paintEvent(QPaintEvent *event)
 
 void InfoButton::enterEvent(QEvent *event)
 {
-    m_foregroundColor = FOREGROUND_COLOR_HOVER;
+//    m_foregroundColor = FOREGROUND_COLOR_HOVER;
+    m_foregroundColor = FOREGROUND_COLOR_HIGHLIGHT;
     this->update();
 }
 
@@ -99,14 +122,16 @@ void InfoButton::leaveEvent(QEvent *event)
 
 void InfoButton::mousePressEvent(QMouseEvent *event)
 {
-    m_foregroundColor = FOREGROUND_COLOR_PRESS;
+//    m_foregroundColor = FOREGROUND_COLOR_PRESS;
+    m_foregroundColor = mixColor(FOREGROUND_COLOR_HIGHLIGHT, FOREGROUND_COLOR_BRIGHTTEXT, 0.2);
     this->update();
     return QPushButton::mousePressEvent(event);
 }
 
 void InfoButton::mouseReleaseEvent(QMouseEvent *event)
 {
-    m_foregroundColor = FOREGROUND_COLOR_HOVER;
+//    m_foregroundColor = FOREGROUND_COLOR_HOVER;
+    m_foregroundColor = mixColor(FOREGROUND_COLOR_HIGHLIGHT, FOREGROUND_COLOR_BRIGHTTEXT, 0.2);
     this->update();
     return QPushButton::mouseReleaseEvent(event);
 }
diff --git a/src/frontend/tools/infobutton.h b/src/frontend/tools/infobutton.h
index b10a2774..03897886 100644
--- a/src/frontend/tools/infobutton.h
+++ b/src/frontend/tools/infobutton.h
@@ -39,6 +39,12 @@ protected:
 private:
     void initUI();
 
+    static inline qreal mixQreal(qreal a, qreal b, qreal bias)
+        {
+            return a + (b - a) * bias;
+        }
+        QColor mixColor(const QColor &c1, const QColor &c2, qreal bias);
+
 private:
     QColor m_backgroundColor;
     QColor m_foregroundColor;