Added config option legacy_gl_widget for using QGLWidget, it fixed most of the issues in fullscreen mode. CONFIG+=legacy_gl_widget should be used in Windows until QTBUG-41883 will be fixed

YACReader/YACReader.pri

@@ -4,6 +4,12 @@ INCLUDEPATH += .
 INCLUDEPATH += $$PWD/../common \
                             $$PWD/../custom_widgets
 
+CONFIG(legacy_gl_widget) {
+    INCLUDEPATH += ../common/gl_legacy \
+} else {
+    INCLUDEPATH += ../common/gl \
+}
+
 win32 {
 LIBS += -L$$PWD/../dependencies/poppler/lib -loleaut32 -lole32
 
@@ -94,8 +100,13 @@ HEADERS += $$PWD/../common/comic.h \
         $$PWD/../common/scroll_management.h
 
 !CONFIG(no_opengl) {
-	HEADERS += 	$$PWD/goto_flow_gl.h \
-				$$PWD/../common/yacreader_flow_gl.h
+    CONFIG(legacy_gl_widget) {
+        message("using legacy YACReaderFlowGL (QGLWidget) header")
+        HEADERS += ../common/gl_legacy/yacreader_flow_gl.h
+    } else {
+        HEADERS += ../common/gl/yacreader_flow_gl.h
+    }
+    HEADERS += 	$$PWD/goto_flow_gl.h
 }
 
 SOURCES += $$PWD/../common/comic.cpp \
@@ -132,8 +143,13 @@ SOURCES += $$PWD/../common/comic.cpp \
     $$PWD/../common/scroll_management.cpp
 
 !CONFIG(no_opengl) {
-	SOURCES += 	$$PWD/goto_flow_gl.cpp \
-				$$PWD/../common/yacreader_flow_gl.cpp
+    CONFIG(legacy_gl_widget) {
+        message("using legacy YACReaderFlowGL (QGLWidget) source code")
+        SOURCES += ../common/gl_legacy/yacreader_flow_gl.cpp
+    } else {
+        SOURCES += ../common/gl/yacreader_flow_gl.cpp
+    }
+    SOURCES += $$PWD/goto_flow_gl.cpp
 }
 
 include($$PWD/../custom_widgets/custom_widgets_yacreader.pri)

YACReader/main_window_viewer.cpp

@@ -888,58 +888,6 @@ void MainWindowViewer::toggleFullScreen()
 	Configuration::getConfiguration().setFullScreen(fullscreen = !fullscreen);
 }
 
-//QTBUG-41883
-#ifdef Q_OS_WIN
-void MainWindowViewer::toFullScreen()
-{
-    _size = size();
-    _pos = pos();
-    hide();
-	fromMaximized = this->isMaximized();
-
-	hideToolBars();
-	viewer->hide();
-	viewer->fullscreen = true;//TODO, change by the right use of windowState();
-
-    setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
-    setWindowState(windowState() | Qt::WindowFullScreen);
-    resize(windowHandle()->screen()->size()-QSize(0,1));
-
-	viewer->show();
-	if(viewer->magnifyingGlassIsVisible())
-		viewer->showMagnifyingGlass();
-
-    show();
-}
-
-//QTBUG-41883
-void MainWindowViewer::toNormal()
-{
-    hide();
-	//show all
-	viewer->hide();
-	viewer->fullscreen = false;//TODO, change by the right use of windowState();
-	//viewer->hideMagnifyingGlass();
-    setWindowFlags(windowFlags() & ~Qt::WindowStaysOnTopHint);
-    setWindowState(windowState() & ~Qt::WindowFullScreen);
-    resize(_size);
-    move(_pos);
-    if(fromMaximized)
-        showMaximized();
-    else
-        showNormal();
-
-	if(Configuration::getConfiguration().getShowToolbars())
-		showToolBars();
-    viewer->show();
-	if(viewer->magnifyingGlassIsVisible())
-        viewer->showMagnifyingGlass();
-
-    show();
-}
-
-#else
-
 void MainWindowViewer::toFullScreen()
 {
     fromMaximized = this->isMaximized();
@@ -971,8 +919,6 @@ void MainWindowViewer::toNormal()
         viewer->showMagnifyingGlass();
 }
 
-#endif
-
 void MainWindowViewer::toggleToolBars()
 {
 	toolbars?hideToolBars():showToolBars();

YACReaderLibrary/YACReaderLibrary.pro

@@ -16,9 +16,15 @@ INCLUDEPATH += ../common \
 DEFINES += SERVER_RELEASE NOMINMAX YACREADER_LIBRARY
 
 CONFIG(no_opengl) {
-	DEFINES += NO_OPENGL
+    DEFINES += NO_OPENGL
 }
-			   
+
+CONFIG(legacy_gl_widget) {
+    INCLUDEPATH += ../common/gl_legacy \
+} else {
+    INCLUDEPATH += ../common/gl \
+}
+
 win32 {
 
 LIBS += -L../dependencies/poppler/lib -loleaut32 -lole32 -lshell32
@@ -135,8 +141,13 @@ HEADERS += comic_flow.h \
     ../common/scroll_management.h
 
 !CONFIG(no_opengl) {
-	HEADERS += ../common/yacreader_flow_gl.h
-	}
+    CONFIG(legacy_gl_widget) {
+        message("using legacy YACReaderFlowGL (QGLWidget) header")
+        HEADERS += ../common/gl_legacy/yacreader_flow_gl.h
+    } else {
+        HEADERS += ../common/gl/yacreader_flow_gl.h
+    }
+}
 		   
 SOURCES += comic_flow.cpp \
            create_library_dialog.cpp \
@@ -198,7 +209,12 @@ SOURCES += comic_flow.cpp \
     ../common/scroll_management.cpp
 
 !CONFIG(no_opengl) {
-         SOURCES += ../common/yacreader_flow_gl.cpp
+    CONFIG(legacy_gl_widget) {
+        message("using legacy YACReaderFlowGL (QGLWidget) source code")
+        SOURCES += ../common/gl_legacy/yacreader_flow_gl.cpp
+    } else {
+        SOURCES += ../common/gl/yacreader_flow_gl.cpp
+    }
 }
 
 				   

YACReaderLibrary/library_window.cpp

@@ -2085,64 +2085,6 @@ void LibraryWindow::toggleFullScreen()
 	fullscreen = !fullscreen;
 }
 
-#ifdef Q_OS_WIN
-
-//QTBUG-41883
-void LibraryWindow::toFullScreen()
-{
-    _size = size();
-    _pos = pos();
-    hide();
-
-	fromMaximized = this->isMaximized();
-
-    sideBar->hide();
-	libraryToolBar->hide();
-
-    comicsView->toFullScreen();
-
-    setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
-    setWindowState(windowState() | Qt::WindowFullScreen);
-    resize(windowHandle()->screen()->size()-QSize(0,1));
-
-    show();
-}
-
-//QTBUG-41883
-void LibraryWindow::toNormal()
-{
-    hide();
-
-	sideBar->show();
-	
-    comicsView->toNormal();
-
-    setWindowFlags(windowFlags() & ~Qt::WindowStaysOnTopHint);
-    setWindowState(windowState() & ~Qt::WindowFullScreen);
-    resize(_size);
-    move(_pos);
-
-	if(fromMaximized)
-		showMaximized();
-	else
-		showNormal();
-
-#ifdef Q_OS_MAC
-	QTimer * timer = new QTimer();
-	timer->setSingleShot(true);
-	timer->start();
-	connect(timer,SIGNAL(timeout()),libraryToolBar,SLOT(show()));
-	connect(timer,SIGNAL(timeout()),timer,SLOT(deleteLater()));
-#else
-	libraryToolBar->show();
-#endif
-
-    show();
-
-}
-
-#else
-
 void LibraryWindow::toFullScreen()
 {
     fromMaximized = this->isMaximized();
@@ -2178,8 +2120,6 @@ void LibraryWindow::toNormal()
 
 }
 
-#endif
-
 void LibraryWindow::setSearchFilter(const YACReader::SearchModifiers modifier, QString filter)
 {
     if(!filter.isEmpty())

common/gl_legacy/yacreader_flow_gl.h

@@ -0,0 +1,380 @@
+//OpenGL Coverflow API by J.Roth
+#ifndef __YACREADER_FLOW_GL_H
+#define __YACREADER_FLOW_GL_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include <QtOpenGL>
+#include <QGLWidget>
+#include <QtWidgets>
+
+#include "pictureflow.h" //TODO mover los tipos de flow de sitio
+#include "scroll_management.h"
+
+class ImageLoaderGL;
+class QGLContext;
+class WidgetLoader;
+class ImageLoaderByteArrayGL;
+
+enum Performance
+{
+	low=0,
+	medium,
+	high,
+	ultraHigh
+};
+
+//Cover Vector
+struct YACReader3DVector{
+	float x;
+	float y;
+	float z;
+	float rot;
+};
+
+//the image/texture info struct
+struct YACReader3DImage{
+    GLuint texture;
+	//char name[256];
+
+	float width;
+	float height;
+
+	int index;
+
+    YACReader3DVector current;
+    YACReader3DVector animEnd;
+};
+
+struct Preset{
+	/*** Animation Settings ***/
+	//sets the speed of the animation
+	float animationStep;
+	//sets the acceleration of the animation
+	float animationSpeedUp;
+	//sets the maximum speed of the animation
+	float animationStepMax;
+	//sets the distance of view 
+	float animationFadeOutDist;
+	//sets the rotation increasion
+	float preRotation;
+	//sets the light strenght on rotation 
+	float viewRotateLightStrenght;
+	//sets the speed of the rotation 
+	float viewRotateAdd;
+	//sets the speed of reversing the rotation
+	float viewRotateSub;
+	//sets the maximum view angle
+	float viewAngle;
+
+	/*** Position Configuration ***/
+	//the X Position of the Coverflow 
+	float cfX;
+	//the Y Position of the Coverflow 
+	float cfY;
+	//the Z Position of the Coverflow 
+	float cfZ;
+	//the X Rotation of the Coverflow 
+	float cfRX;
+	//the Y Rotation of the Coverflow 
+	float cfRY;
+	//the Z Rotation of the Coverflow 
+	float cfRZ;
+	//sets the rotation of each cover
+	float rotation;
+	//sets the distance between the covers
+	float xDistance;
+	//sets the distance between the centered and the non centered covers
+	float centerDistance;
+	//sets the pushback amount 
+	float zDistance;
+	//sets the elevation amount
+	float yDistance;
+
+	float zoom;
+};
+
+extern struct Preset defaultYACReaderFlowConfig;
+extern struct Preset presetYACReaderFlowClassicConfig;
+extern struct Preset presetYACReaderFlowStripeConfig;
+extern struct Preset presetYACReaderFlowOverlappedStripeConfig;
+extern struct Preset pressetYACReaderFlowUpConfig;
+extern struct Preset pressetYACReaderFlowDownConfig;
+
+class YACReaderFlowGL : public QGLWidget, public ScrollManagement
+{
+	Q_OBJECT
+protected:
+	int timerId;
+	/*** System variables ***/
+    YACReader3DImage dummy;
+	int viewRotateActive;
+	float stepBackup;
+
+	/*functions*/
+    void calcPos(YACReader3DImage & image, int pos);
+    void calcVector(YACReader3DVector & vector, int pos);
+    //returns true if the animation is finished for Current
+    bool animate(YACReader3DVector &currentVector, YACReader3DVector &toVector);
+    void drawCover(const YACReader3DImage & image);
+
+	void udpatePerspective(int width, int height);
+	
+	int updateCount;
+	WidgetLoader * loader;
+	int fontSize;
+
+    GLuint defaultTexture;
+    GLuint markTexture;
+    GLuint readingTexture;
+	void initializeGL();
+	void paintGL();
+	void timerEvent(QTimerEvent *);
+
+	//number of Covers
+	int numObjects;
+	int lazyPopulateObjects;
+	bool showMarks;
+	QVector<bool> loaded;
+    QVector<YACReaderComicReadStatus> marks;
+    QVector<YACReader3DImage> images;
+	bool hasBeenInitialized;
+
+	Performance performance;
+	bool bUseVSync;
+
+	/*** Animation Settings ***/
+	Preset config;
+
+	//sets/returns the curent selected cover 
+	int currentSelected;
+
+	//defines the position of the centered cover 
+    YACReader3DVector centerPos;
+
+	/*** Style ***/
+	//sets the amount of shading of the covers in the back (0-1)
+	float shadingTop;
+	float shadingBottom;
+
+	//sets the reflection strenght (0-1)
+	float reflectionUp;
+	float reflectionBottom;
+
+	/*** System info ***/
+	float viewRotate;
+
+    //sets the updateInterval in ms
+    static int updateInterval;
+
+    void startAnimationTimer();
+    void stopAnimationTimer();
+	
+public:
+
+
+	/*Constructor*/
+	YACReaderFlowGL(QWidget *parent = 0,struct Preset p = pressetYACReaderFlowDownConfig);
+	virtual ~YACReaderFlowGL();
+
+	//size;
+	QSize minimumSizeHint() const;
+	//QSize sizeHint() const;
+
+	/*functions*/
+
+	//if called it moves the coverflow to the left
+	void showPrevious();
+	//if called it moves the coverflow to the right
+	void showNext();
+	//go to
+	void setCurrentIndex(int pos);
+	//must be called whenever the coverflow animation is stopped
+	void cleanupAnimation();
+	//Draws the coverflow
+	void draw();
+	//updates the coverflow
+	void updatePositions();
+	//inserts a new item to the coverflow 
+	//if item is set to a value > -1 it updates a already set value
+	//otherwise a new entry is set
+    void insert(const char *name, GLuint Tex, float x, float y,int item = -1);
+	//removes a item
+	virtual void remove(int item);
+	//replaces the texture of the item 'item' with Tex
+    void replace(const char *name, GLuint Tex, float x, float y,int item);
+	//create n covers with the default nu
+	void populate(int n);
+	/*Info*/
+    //retuns the YACReader3DImage Struct of the current selected item
+	//to read title or textures
+    YACReader3DImage getCurrentSelected();
+
+	public slots:
+	void setCF_RX(int value);
+	//the Y Rotation of the Coverflow 
+	void setCF_RY(int value);
+	//the Z Rotation of the Coverflow 
+	void setCF_RZ(int value);
+
+	//perspective
+	void setZoom(int zoom);
+
+	void setRotation(int angle);
+	//sets the distance between the covers
+	void setX_Distance(int distance);
+	//sets the distance between the centered and the non centered covers
+	void setCenter_Distance(int distance);
+	//sets the pushback amount 
+	void setZ_Distance(int distance);
+
+	void setCF_Y(int value);
+	void setCF_Z(int value);
+
+	void setY_Distance(int value);
+
+	void setFadeOutDist(int value);
+
+	void setLightStrenght(int value);
+
+	void setMaxAngle(int value);
+
+	void setPreset(const Preset & p);
+
+	void setPerformance(Performance performance);
+
+	void useVSync(bool b);
+
+	virtual void updateImageData() = 0;
+
+	void reset();
+	void reload();
+
+	//interface with yacreaderlibrary, compatibility
+	void setShowMarks(bool value);
+	void setMarks(QVector<YACReaderComicReadStatus> marks);
+	void setMarkImage(QImage & image);
+	void markSlide(int index, YACReaderComicReadStatus status);
+	void unmarkSlide(int index);
+	void setSlideSize(QSize size);
+	void clear();
+	void setCenterIndex(unsigned int index);
+	void showSlide(int index);
+	int centerIndex();
+	void updateMarks();
+	//void setFlowType(PictureFlow::FlowType flowType);
+	void render();
+
+	//void paintEvent(QPaintEvent *event);
+	void mouseDoubleClickEvent(QMouseEvent* event);
+	void mousePressEvent(QMouseEvent *event);
+	void wheelEvent(QWheelEvent * event);
+	void keyPressEvent(QKeyEvent *event);
+	void resizeGL(int width, int height);
+	friend class ImageLoaderGL;
+	friend class ImageLoaderByteArrayGL;
+
+signals:
+	void centerIndexChanged(int);
+	void selected(unsigned int);
+};
+
+class YACReaderComicFlowGL : public YACReaderFlowGL
+{
+public:
+	YACReaderComicFlowGL(QWidget *parent = 0,struct Preset p = defaultYACReaderFlowConfig);
+	void setImagePaths(QStringList paths);
+	void updateImageData();
+    void remove(int item);
+    void resortCovers(QList<int> newOrder);
+	friend class ImageLoaderGL;
+private:
+    ImageLoaderGL * worker;
+protected:
+    QList<QString> paths;
+
+};
+
+class YACReaderPageFlowGL : public YACReaderFlowGL
+{
+public:
+	YACReaderPageFlowGL(QWidget *parent = 0,struct Preset p = defaultYACReaderFlowConfig);
+	~YACReaderPageFlowGL();
+	void updateImageData();
+	void populate(int n);
+	QVector<bool> imagesReady;
+	QVector<QByteArray> rawImages;
+	QVector<bool> imagesSetted;
+	friend class ImageLoaderByteArrayGL;
+private:
+	ImageLoaderByteArrayGL * worker;
+};
+
+class ImageLoaderGL : public QThread
+{
+public:
+	ImageLoaderGL(YACReaderFlowGL * flow);
+	~ImageLoaderGL();
+	// returns FALSE if worker is still busy and can't take the task
+	bool busy() const;
+	void generate(int index, const QString& fileName);
+    void reset(){idx = -1;fileName="";}
+    int index() const { return idx; }
+	void lock();
+	void unlock();
+	QImage result();
+	YACReaderFlowGL * flow;
+	GLuint resultTexture;
+	QImage loadImage(const QString& fileName);
+
+protected:
+	void run();
+
+private:
+	QMutex mutex;
+	QWaitCondition condition;
+	
+
+	bool restart;
+	bool working;
+	int idx;
+	QString fileName;
+	QSize size;
+	QImage img;
+};
+
+class ImageLoaderByteArrayGL : public QThread
+{
+public:
+	ImageLoaderByteArrayGL(YACReaderFlowGL * flow);
+	~ImageLoaderByteArrayGL();
+	// returns FALSE if worker is still busy and can't take the task
+	bool busy() const;
+	void generate(int index, const QByteArray& raw);
+    void reset(){idx = -1; rawData.clear();}
+    int index() const { return idx; }
+	QImage result();
+	YACReaderFlowGL * flow;
+	GLuint resultTexture;
+	QImage loadImage(const QByteArray& rawData);
+
+protected:
+	void run();
+
+private:
+    QMutex mutex;
+	QWaitCondition condition;
+
+
+	bool restart;
+	bool working;
+	int idx;
+	QByteArray rawData;
+	QSize size;
+	QImage img;
+};
+
+#endif