aboutsummaryrefslogtreecommitdiff
path: root/src-qt5/desktop-utils/lumina-pdf/PrintWidget.h
diff options
context:
space:
mode:
Diffstat (limited to 'src-qt5/desktop-utils/lumina-pdf/PrintWidget.h')
-rw-r--r--src-qt5/desktop-utils/lumina-pdf/PrintWidget.h226
1 files changed, 113 insertions, 113 deletions
diff --git a/src-qt5/desktop-utils/lumina-pdf/PrintWidget.h b/src-qt5/desktop-utils/lumina-pdf/PrintWidget.h
index b66428e8..476ef596 100644
--- a/src-qt5/desktop-utils/lumina-pdf/PrintWidget.h
+++ b/src-qt5/desktop-utils/lumina-pdf/PrintWidget.h
@@ -25,54 +25,54 @@
class PageItem : public QGraphicsItem {
public:
- PageItem(int _pageNum, QImage _pagePicture, QSize _paperSize)
+ PageItem(int _pageNum, QImage _pagePicture, QSize _paperSize)
: pageNum(_pageNum), pagePicture(_pagePicture), paperSize(_paperSize)
- {
- brect = QRectF(QPointF(-25, -25),
- QSizeF(paperSize)+QSizeF(50, 50));
- setCacheMode(DeviceCoordinateCache);
- }
-
- QRectF boundingRect() const Q_DECL_OVERRIDE
- { return brect; }
-
- inline int pageNumber() const
- { return pageNum; }
-
- void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) Q_DECL_OVERRIDE
- {
- Q_UNUSED(widget);
- //Ensure all the antialiasing/smoothing options are turned on
- painter->setRenderHint(QPainter::Antialiasing);
- painter->setRenderHint(QPainter::TextAntialiasing);
- painter->setRenderHint(QPainter::SmoothPixmapTransform);
-
- QRectF paperRect(0,0, paperSize.width(), paperSize.height());
- // Draw shadow
- painter->setClipRect(option->exposedRect);
- qreal shWidth = paperRect.width()/100;
- QRectF rshadow(paperRect.topRight() + QPointF(0, shWidth),
- paperRect.bottomRight() + QPointF(shWidth, 0));
- QLinearGradient rgrad(rshadow.topLeft(), rshadow.topRight());
- rgrad.setColorAt(0.0, QColor(0,0,0,255));
- rgrad.setColorAt(1.0, QColor(0,0,0,0));
- painter->fillRect(rshadow, QBrush(rgrad));
- QRectF bshadow(paperRect.bottomLeft() + QPointF(shWidth, 0),
- paperRect.bottomRight() + QPointF(0, shWidth));
- QLinearGradient bgrad(bshadow.topLeft(), bshadow.bottomLeft());
- bgrad.setColorAt(0.0, QColor(0,0,0,255));
- bgrad.setColorAt(1.0, QColor(0,0,0,0));
- painter->fillRect(bshadow, QBrush(bgrad));
- QRectF cshadow(paperRect.bottomRight(),
- paperRect.bottomRight() + QPointF(shWidth, shWidth));
- QRadialGradient cgrad(cshadow.topLeft(), shWidth, cshadow.topLeft());
- cgrad.setColorAt(0.0, QColor(0,0,0,255));
- cgrad.setColorAt(1.0, QColor(0,0,0,0));
- painter->fillRect(cshadow, QBrush(cgrad));
- painter->setClipRect(paperRect & option->exposedRect);
- painter->fillRect(paperRect, Qt::white);
- painter->drawImage(QPoint(0,0), pagePicture);
- }
+ {
+ brect = QRectF(QPointF(-25, -25),
+ QSizeF(paperSize)+QSizeF(50, 50));
+ setCacheMode(DeviceCoordinateCache);
+ }
+
+ QRectF boundingRect() const Q_DECL_OVERRIDE
+ { return brect; }
+
+ inline int pageNumber() const
+ { return pageNum; }
+
+ void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) Q_DECL_OVERRIDE
+ {
+ Q_UNUSED(widget);
+ //Ensure all the antialiasing/smoothing options are turned on
+ painter->setRenderHint(QPainter::Antialiasing);
+ painter->setRenderHint(QPainter::TextAntialiasing);
+ painter->setRenderHint(QPainter::SmoothPixmapTransform);
+
+ QRectF paperRect(0,0, paperSize.width(), paperSize.height());
+ // Draw shadow
+ painter->setClipRect(option->exposedRect);
+ qreal shWidth = paperRect.width()/100;
+ QRectF rshadow(paperRect.topRight() + QPointF(0, shWidth),
+ paperRect.bottomRight() + QPointF(shWidth, 0));
+ QLinearGradient rgrad(rshadow.topLeft(), rshadow.topRight());
+ rgrad.setColorAt(0.0, QColor(0,0,0,255));
+ rgrad.setColorAt(1.0, QColor(0,0,0,0));
+ painter->fillRect(rshadow, QBrush(rgrad));
+ QRectF bshadow(paperRect.bottomLeft() + QPointF(shWidth, 0),
+ paperRect.bottomRight() + QPointF(0, shWidth));
+ QLinearGradient bgrad(bshadow.topLeft(), bshadow.bottomLeft());
+ bgrad.setColorAt(0.0, QColor(0,0,0,255));
+ bgrad.setColorAt(1.0, QColor(0,0,0,0));
+ painter->fillRect(bshadow, QBrush(bgrad));
+ QRectF cshadow(paperRect.bottomRight(),
+ paperRect.bottomRight() + QPointF(shWidth, shWidth));
+ QRadialGradient cgrad(cshadow.topLeft(), shWidth, cshadow.topLeft());
+ cgrad.setColorAt(0.0, QColor(0,0,0,255));
+ cgrad.setColorAt(1.0, QColor(0,0,0,0));
+ painter->fillRect(cshadow, QBrush(cgrad));
+ painter->setClipRect(paperRect & option->exposedRect);
+ painter->fillRect(paperRect, Qt::white);
+ painter->drawImage(QPoint(0,0), pagePicture);
+ }
private:
int pageNum;
@@ -84,85 +84,85 @@ private:
class PrintWidget : public QGraphicsView
{
- Q_OBJECT
+ Q_OBJECT
public:
- enum ViewMode {
- SinglePageView,
- FacingPagesView,
- AllPagesView
- };
-
- enum ZoomMode {
- CustomZoom,
- FitToWidth,
- FitInView
- };
+ enum ViewMode {
+ SinglePageView,
+ FacingPagesView,
+ AllPagesView
+ };
+
+ enum ZoomMode {
+ CustomZoom,
+ FitToWidth,
+ FitInView
+ };
private:
- void generatePreview();
- void layoutPages();
- void populateScene();
- void setViewMode(ViewMode);
- void setZoomMode(ZoomMode);
-
- QGraphicsScene *scene;
- QMatrix rotMatrix;
- int curPage, publicPageNum;
- ViewMode viewMode;
- ZoomMode zoomMode;
- QPageLayout::Orientation orientation;
- double zoomFactor;
- bool initialized, fitting;
- QList<QGraphicsItem*> pages;
- int degrees;
- Renderer *BACKEND;
+ void generatePreview();
+ void layoutPages();
+ void populateScene();
+ void setViewMode(ViewMode);
+ void setZoomMode(ZoomMode);
+
+ QGraphicsScene *scene;
+ QMatrix rotMatrix;
+ int curPage, publicPageNum;
+ ViewMode viewMode;
+ ZoomMode zoomMode;
+ QPageLayout::Orientation orientation;
+ double zoomFactor;
+ bool initialized, fitting;
+ QList<QGraphicsItem*> pages;
+ int degrees;
+ Renderer *BACKEND;
public:
- PrintWidget(Renderer *backend, QWidget *parent = 0);
- ~PrintWidget();
+ PrintWidget(Renderer *backend, QWidget *parent = 0);
+ ~PrintWidget();
- double getZoomFactor() const { return this->zoomFactor; };
- ZoomMode getZoomMode() const { return this->zoomMode; };
- int currentPage() const { return publicPageNum; };
+ double getZoomFactor() const { return this->zoomFactor; };
+ ZoomMode getZoomMode() const { return this->zoomMode; };
+ int currentPage() const { return publicPageNum; };
signals:
- void resized();
- void customContextMenuRequested(const QPoint&);
- void currentPageChanged();
+ void resized();
+ void customContextMenuRequested(const QPoint&);
+ void currentPageChanged();
public slots:
- void zoomIn(double factor=1.2);
- void zoomOut(double factor=1.2);
- void setCurrentPage(int);
- void setVisible(bool) Q_DECL_OVERRIDE;
- void highlightText(TextData*);
- void setDegrees(int);
-
- void updatePreview();
- void fitView();
- void fitToWidth();
- void setAllPagesViewMode();
- void setSinglePageViewMode();
- void setFacingPagesViewMode();
+ void zoomIn(double factor=1.2);
+ void zoomOut(double factor=1.2);
+ void setCurrentPage(int);
+ void setVisible(bool) Q_DECL_OVERRIDE;
+ void highlightText(TextData*);
+ void setDegrees(int);
+
+ void updatePreview();
+ void fitView();
+ void fitToWidth();
+ void setAllPagesViewMode();
+ void setSinglePageViewMode();
+ void setFacingPagesViewMode();
private slots:
- void updateCurrentPage();
- int calcCurrentPage();
- void fit(bool doFitting=false);
+ void updateCurrentPage();
+ int calcCurrentPage();
+ void fit(bool doFitting=false);
protected:
- void resizeEvent(QResizeEvent* e) Q_DECL_OVERRIDE {
- /*{
- const QSignalBlocker blocker(verticalScrollBar()); // Don't change page, QTBUG-14517
- QGraphicsView::resizeEvent(e);
- }*/
- QGraphicsView::resizeEvent(e);
- emit resized();
- }
-
- void showEvent(QShowEvent* e) Q_DECL_OVERRIDE {
- QGraphicsView::showEvent(e);
- emit resized();
- }
+ void resizeEvent(QResizeEvent* e) Q_DECL_OVERRIDE {
+ /*{
+ const QSignalBlocker blocker(verticalScrollBar()); // Don't change page, QTBUG-14517
+ QGraphicsView::resizeEvent(e);
+ }*/
+ QGraphicsView::resizeEvent(e);
+ emit resized();
+ }
+
+ void showEvent(QShowEvent* e) Q_DECL_OVERRIDE {
+ QGraphicsView::showEvent(e);
+ emit resized();
+ }
};
#endif
bgstack15