X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;f=src%2Fqtui%2Fchatitem.cpp;h=47106398ae0ba6e065f9f4052c8732aed21dbaa1;hb=8fe8accd73abf77ab21d2d1c1346d2bc5c4de2ff;hp=d189ff5178b32d6fda39e9dd9d98f6c719882477;hpb=9d54503555534a2c554f09a33df6afa33d6308ec;p=quassel.git

diff --git a/src/qtui/chatitem.cpp b/src/qtui/chatitem.cpp
index d189ff51..47106398 100644
--- a/src/qtui/chatitem.cpp
+++ b/src/qtui/chatitem.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2014 by the Quassel Project                        *
+ *   Copyright (C) 2005-2016 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -23,6 +23,7 @@
 #include <QDesktopServices>
 #include <QFontMetrics>
 #include <QGraphicsSceneMouseEvent>
+#include <QIcon>
 #include <QPainter>
 #include <QPalette>
 #include <QTextLayout>
@@ -35,7 +36,6 @@
 #include "chatlinemodel.h"
 #include "chatview.h"
 #include "contextmenuactionprovider.h"
-#include "iconloader.h"
 #include "mainwin.h"
 #include "qtui.h"
 #include "qtuistyle.h"
@@ -504,31 +504,29 @@ void SenderChatItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *op
 
     if (layoutWidth > width()) {
         // Draw a nice gradient for longer items
-        // Qt's text drawing with a gradient brush sucks, so we use an alpha-channeled pixmap instead
+        // Qt's text drawing with a gradient brush sucks, so we use compositing instead
         QPixmap pixmap(layout()->boundingRect().toRect().size());
         pixmap.fill(Qt::transparent);
+
         QPainter pixPainter(&pixmap);
         layout()->draw(&pixPainter, QPointF(qMax(offset, (qreal)0), 0), additionalFormats());
-        pixPainter.end();
 
         // Create alpha channel mask
-        QPixmap mask(pixmap.size());
-        QPainter maskPainter(&mask);
         QLinearGradient gradient;
         if (offset < 0) {
             gradient.setStart(0, 0);
             gradient.setFinalStop(12, 0);
-            gradient.setColorAt(0, Qt::black);
+            gradient.setColorAt(0, Qt::transparent);
             gradient.setColorAt(1, Qt::white);
         }
         else {
             gradient.setStart(width()-10, 0);
             gradient.setFinalStop(width(), 0);
             gradient.setColorAt(0, Qt::white);
-            gradient.setColorAt(1, Qt::black);
+            gradient.setColorAt(1, Qt::transparent);
         }
-        maskPainter.fillRect(0, 0, pixmap.width(), pixmap.height(), gradient);
-        pixmap.setAlphaChannel(mask);
+        pixPainter.setCompositionMode(QPainter::CompositionMode_DestinationIn); // gradient's alpha gets applied to the pixmap
+        pixPainter.fillRect(pixmap.rect(), gradient);
         painter->drawPixmap(pos(), pixmap);
     }
     else {
@@ -800,7 +798,7 @@ void ContentsChatItem::addActionsToMenu(QMenu *menu, const QPointF &pos)
         switch (click.type()) {
         case Clickable::Url:
             privateData()->activeClickable = click;
-            menu->addAction(SmallIcon("edit-copy"), tr("Copy Link Address"),
+            menu->addAction(QIcon::fromTheme("edit-copy"), tr("Copy Link Address"),
                 &_actionProxy, SLOT(copyLinkToClipboard()))->setData(QVariant::fromValue<void *>(this));
             break;
         case Clickable::Channel:
@@ -838,7 +836,7 @@ void ContentsChatItem::copyLinkToClipboard()
 
 void ContentsChatItem::showWebPreview(const Clickable &click)
 {
-#ifndef HAVE_WEBKIT
+#if !defined HAVE_WEBKIT && !defined HAVE_WEBENGINE
     Q_UNUSED(click);
 #else
     QTextLine line = layout()->lineForTextPosition(click.start());
@@ -861,7 +859,7 @@ void ContentsChatItem::showWebPreview(const Clickable &click)
 
 void ContentsChatItem::clearWebPreview()
 {
-#ifdef HAVE_WEBKIT
+#if defined HAVE_WEBKIT || defined HAVE_WEBENGINE
     chatScene()->clearWebPreview(this);
 #endif
 }