Michaël Lemaire
e265be6105
git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@230 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
62 lines
1,020 B
C++
62 lines
1,020 B
C++
#ifndef _PAYSAGES_QT_PREVIEW_H_
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#define _PAYSAGES_QT_PREVIEW_H_
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#include <QMutex>
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#include <QImage>
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#include <QWidget>
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#include <QThread>
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class Preview:public QWidget
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{
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Q_OBJECT
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public:
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Preview(QWidget* parent);
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~Preview();
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static void startUpdater();
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void doRender();
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void redraw();
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void setScaling(double scaling);
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protected:
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void resizeEvent(QResizeEvent* event);
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void paintEvent(QPaintEvent* event);
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virtual QColor getColor(double x, double y);
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void renderPixbuf();
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void forceRender();
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double conf_scroll_xmin;
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double conf_scroll_xmax;
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double conf_scroll_ymin;
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double conf_scroll_ymax;
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double conf_scale_min;
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double conf_scale_max;
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double conf_scale_step;
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double xoffset;
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double yoffset;
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double scaling;
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QMutex* lock;
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QImage* pixbuf;
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int mousex;
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int mousey;
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bool alive;
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bool need_rerender;
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bool need_render;
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private:
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QThread* updater;
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signals:
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void contentChange();
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};
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#endif
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