From e832ac09bbb61b954bc30a040467cdc0d84d2efc Mon Sep 17 00:00:00 2001
From: Volker Fischer <corrados@users.noreply.github.com>
Date: Mon, 20 Jul 2020 19:26:05 +0200
Subject: [PATCH] improve compact skin by using smaller font size if the name
 is too long

---
 ChangeLog               |  3 +--
 src/audiomixerboard.cpp | 45 +++++++++++++++++++++++++++++++++++------
 src/audiomixerboard.h   |  1 +
 3 files changed, 41 insertions(+), 8 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ef5149ce..2e61f016 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -9,10 +9,9 @@
 - if network name/address contains spaces, they are removed now,
   coded by dingodoppelt (#462)
 
+- improve compact skin by using smaller font size if the name is too long
 
 
-TODO improve compact channels: smaller font size of name is too long
-
 
 
 
diff --git a/src/audiomixerboard.cpp b/src/audiomixerboard.cpp
index 8e92f139..b82a0d48 100755
--- a/src/audiomixerboard.cpp
+++ b/src/audiomixerboard.cpp
@@ -28,7 +28,8 @@
 /******************************************************************************\
 * CChanneFader                                                                 *
 \******************************************************************************/
-CChannelFader::CChannelFader ( QWidget* pNW )
+CChannelFader::CChannelFader ( QWidget* pNW ) :
+    eDesign ( GD_STANDARD )
 {
     // create new GUI control objects and store pointers to them (note that
     // QWidget takes the ownership of the pMainGrid so that this only has
@@ -91,7 +92,6 @@ CChannelFader::CChannelFader ( QWidget* pNW )
     // setup fader tag label (black bold text which is centered)
     plblLabel->setTextFormat ( Qt::PlainText );
     plblLabel->setAlignment  ( Qt::AlignHCenter | Qt::AlignVCenter );
-    plblLabel->setStyleSheet ( "QLabel { color: black; font: bold; }" );
 
     // set margins of the layouts to zero to get maximum space for the controls
     pMainGrid->setContentsMargins ( 0, 0, 0, 0 );
@@ -203,6 +203,8 @@ CChannelFader::CChannelFader ( QWidget* pNW )
 
 void CChannelFader::SetGUIDesign ( const EGUIDesign eNewDesign )
 {
+    eDesign = eNewDesign;
+
     switch ( eNewDesign )
     {
     case GD_ORIGINAL:
@@ -601,14 +603,45 @@ void CChannelFader::SetChannelInfos ( const CChannelInfo& cChanInfo )
 
 
     // Label text --------------------------------------------------------------
-    // break text at predefined position
-    const int iBreakPos = MAX_LEN_FADER_TAG / 2;
 
     QString strModText = cChanInfo.strName;
 
-    if ( strModText.length() > iBreakPos )
+    // apply break position and font size depending on the selected design as
+    // well as the length of the name
+    if ( ( eDesign == GD_SLIMFADER ) && ( strModText.length() > 6 ) )
     {
-        strModText.insert ( iBreakPos, QString ( "\n" ) );
+        // in slim mode, if the text is longer than 6 character, use a small font
+        plblLabel->setStyleSheet ( "QLabel { color: black; font: 6pt bold; }" );
+
+        // break at every 4th character
+        for ( int iInsPos = 4; iInsPos <= strModText.size() - 1; iInsPos += 4 + 1 )
+        {
+            strModText.insert ( iInsPos, "\n" );
+        }
+    }
+    else
+    {
+        plblLabel->setStyleSheet ( "QLabel { color: black; font: bold; }" );
+
+        // break text at predefined position
+        int iBreakPos;
+
+        if ( eDesign == GD_SLIMFADER )
+        {
+            // for slim design if the text is shorter than 6 characters, break
+            // at half of the 6 characters
+            iBreakPos = 3;
+        }
+        else
+        {
+            // default break position (used for other skins than slim)
+            iBreakPos = MAX_LEN_FADER_TAG / 2;
+        }
+
+        if ( strModText.length() > iBreakPos )
+        {
+            strModText.insert ( iBreakPos, QString ( "\n" ) );
+        }
     }
 
     plblLabel->setText ( strModText );
diff --git a/src/audiomixerboard.h b/src/audiomixerboard.h
index aa1bc510..9819b5ad 100755
--- a/src/audiomixerboard.h
+++ b/src/audiomixerboard.h
@@ -121,6 +121,7 @@ protected:
     int          iGroupID;
     QString      strGroupBaseText;
     int          iInstrPicMaxWidth;
+    EGUIDesign   eDesign;
 
 public slots:
     void OnLevelValueChanged ( int value ) { SendFaderLevelToServer ( value, false ); }