From 58868f34882be4712e0eb1439993cd8929c1a947 Mon Sep 17 00:00:00 2001
From: giersch <giersch>
Date: Tue, 6 Nov 2007 06:51:52 +0000
Subject: [PATCH] .

---
 DrawingWindow.cpp | 22 ++++++++++------------
 DrawingWindow.h   |  6 ++----
 2 files changed, 12 insertions(+), 16 deletions(-)

diff --git a/DrawingWindow.cpp b/DrawingWindow.cpp
index 16405b5..1f5bb6b 100644
--- a/DrawingWindow.cpp
+++ b/DrawingWindow.cpp
@@ -5,6 +5,12 @@
 
 #include <iostream>
 
+/*
+  TODO :
+   class DrawingWindowPrivate { ... }
+   externalize class DrawingThread
+*/
+
 DrawingWindow::DrawingWindow(ThreadFunction fun, int width, int height)
     : QWidget()
 {
@@ -83,26 +89,18 @@ void DrawingWindow::drawLine(int x1, int y1, int x2, int y2)
 
 void DrawingWindow::closeEvent(QCloseEvent *ev)
 {
-    std::cerr << "A\n";
-    lock();
-    std::cerr << "B\n";
     thread->terminate();
-    std::cerr << "C\n";
     QWidget::closeEvent(ev);
-    std::cerr << "D\n";
     thread->wait();
-    std::cerr << "E\n";
-    unlock();
-    std::cerr << "F\n";
 }
 
 void DrawingWindow::paintEvent(QPaintEvent *ev)
 {
     QPainter widgetPainter(this);
     QRect rect = ev->rect();
-    lock();
+    mutex.lock();
     QImage imageCopy(*image);
-    unlock();
+    mutex.unlock();
     widgetPainter.drawImage(rect, imageCopy, rect);
 }
 
@@ -118,12 +116,12 @@ void DrawingWindow::showEvent(QShowEvent *ev)
 void DrawingWindow::timerEvent(QTimerEvent *ev)
 {
     if (ev->timerId() == timer.timerId()) {
-        lock();
+        mutex.lock();
         if (dirtyFlag) {
             update(dirtyRect);
             dirtyFlag = false;
         }
-        unlock();
+        mutex.unlock();
         timer.start(paintInterval, this);
     } else {
         QWidget::timerEvent(ev);
diff --git a/DrawingWindow.h b/DrawingWindow.h
index 0a0863f..10f0aa8 100644
--- a/DrawingWindow.h
+++ b/DrawingWindow.h
@@ -138,15 +138,13 @@ void DrawingWindow::setDirtyRect(int x1, int y1, int x2, int y2)
 inline
 void DrawingWindow::DrawingThread::enableTerminate()
 {
-    if (currentThread() == this)
-        setTerminationEnabled(true);
+    setTerminationEnabled(true);
 }
 
 inline
 void DrawingWindow::DrawingThread::disableTerminate()
 {
-    if (currentThread() == this)
-        setTerminationEnabled(false);
+    setTerminationEnabled(false);
 }
 
 #endif // !DRAWING_WINDOW_H
-- 
2.20.1