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Streamline RTSurface and fix potential bug in updateImages()

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This commit is contained in:
Flössie
2019-03-21 21:27:04 +01:00
parent fe74625d78
commit 363385a838
2 changed files with 93 additions and 95 deletions
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31
rtgui/rtsurface.h
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@@ -19,28 +19,21 @@
#pragma once
#include <gtkmm/image.h>
#include "rtscalable.h"
/**
* @brief A derived class of Gtk::Image in order to handle theme-related icon sets.
*/
class RTSurface : public RTScalable
class RTSurface :
public RTScalable
{
private:
static double dpiBack; // used to keep track of master dpi change
static int scaleBack; // used to keep track of master scale change
Cairo::RefPtr<Cairo::ImageSurface> surface;
void changeImage (Glib::ustring imageName);
public:
RTSurface();
RTSurface(const Glib::ustring& fileName, const Glib::ustring& rtlFileName = {});
RTSurface ();
RTSurface (const RTSurface& other);
RTSurface (Glib::ustring fileName, Glib::ustring rtlFileName = Glib::ustring());
void setImage(const Glib::ustring& fileName, const Glib::ustring& rtlFileName = {});
void setImage (Glib::ustring fileName, Glib::ustring rtlFileName = Glib::ustring());
int getWidth() const;
int getHeight() const;
bool hasSurface() const;
@@ -49,9 +42,13 @@ public:
const Cairo::RefPtr<Cairo::ImageSurface>& get();
static void init();
static void updateImages ();
static void setDPInScale (const double newDPI, const int newScale);
static void setScale (const int newScale);
static void updateImages();
static void setDPInScale(double newDPI, int newScale);
void from(Glib::RefPtr<RTSurface> other);
private:
void changeImage(const Glib::ustring& imageName);
static double dpiBack; // used to keep track of master dpi change
static int scaleBack; // used to keep track of master scale change
Cairo::RefPtr<Cairo::ImageSurface> surface;
};