Merge pull request #5315 from Beep6581/rtsurface-cleanup

Rtsurface cleanup

rtengine/pipettebuffer.cc

@@ -18,9 +18,11 @@
  */
 
 #include "pipettebuffer.h"
-#include "../rtgui/editcallbacks.h"
+
 #include "imagefloat.h"
 
+#include "../rtgui/editcallbacks.h"
+
 namespace rtengine
 {
 

rtengine/pipettebuffer.h

@@ -16,13 +16,16 @@
  *  You should have received a copy of the GNU General Public License
  *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef _PIPETTEBUFFER_H_
-#define _PIPETTEBUFFER_H_
+#pragma once
 
-#include "../rtgui/editbuffer.h"
 #include "array2D.h"
-#include "iimage.h"
 #include "coord.h"
+#include "iimage.h"
+
+class EditDataProvider;
+class EditSubscriber;
+
+enum EditUniqueID : int;
 
 namespace rtengine
 {
@@ -90,9 +93,7 @@ public:
     bool bufferCreated();
 
     // get the pipette values
-    void getPipetteData(int x, int y, const int squareSize);
+    void getPipetteData(int x, int y, int squareSize);
 };
 
 }
-
-#endif

rtgui/editid.h

@@ -21,7 +21,7 @@
 
 
 /// @brief List of pipette editing operation
-enum EditUniqueID {
+enum EditUniqueID : int {
     EUID_None,  /// special value (default)
 
     EUID_ToneCurve1,

rtgui/mydiagonalcurve.cc

@@ -16,9 +16,15 @@
  *  You should have received a copy of the GNU General Public License
  *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
  */
+#include <cstring>
+
+#include <gdkmm/types.h>
+
 #include "mydiagonalcurve.h"
-#include "../rtengine/curves.h"
+
 #include "editcallbacks.h"
+
+#include "../rtengine/curves.h"
 #include <cstring>
 #include <gdkmm/types.h>
 

rtgui/myflatcurve.cc

@@ -16,12 +16,16 @@
  *  You should have received a copy of the GNU General Public License
  *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
  */
-#include "myflatcurve.h"
-#include "../rtengine/curves.h"
-#include "editcallbacks.h"
 #include <cstring>
+
 #include <gdkmm/types.h>
 
+#include "myflatcurve.h"
+
+#include "editcallbacks.h"
+
+#include "../rtengine/curves.h"
+
 MyFlatCurve::MyFlatCurve () :
     MyCurve(),
     clampedX(0.0),

rtgui/rtsurface.cc

@@ -19,66 +19,110 @@
 
 #include <iostream>
 
-#include "options.h"
 #include "rtsurface.h"
 
+#include "options.h"
+
 namespace
 {
 
-std::map<std::string, Cairo::RefPtr<Cairo::ImageSurface>> surfaceCache;
+using SurfaceCache = std::map<std::string, Cairo::RefPtr<Cairo::ImageSurface>>;
+
+SurfaceCache surfaceCache;
 
 }
 
-double RTSurface::dpiBack = 0.;
-int RTSurface::scaleBack = 0;
-
-RTSurface::RTSurface () : RTScalable()
+RTSurface::RTSurface() :
+    surface(new Cairo::ImageSurface(nullptr, false))
 {
-    Cairo::RefPtr<Cairo::ImageSurface> imgSurf(new Cairo::ImageSurface(nullptr, false));
-    surface = imgSurf;
 }
 
-RTSurface::RTSurface(const RTSurface& other) : RTScalable()
+RTSurface::RTSurface(const Glib::ustring& fileName, const Glib::ustring& rtlFileName) :
+    RTSurface()
 {
-    surface = other.surface;
+    setImage(fileName, rtlFileName);
 }
 
-RTSurface::RTSurface (Glib::ustring fileName, Glib::ustring rtlFileName) : RTScalable()
+void RTSurface::setImage(const Glib::ustring& fileName, const Glib::ustring& rtlFileName)
 {
-    Cairo::RefPtr<Cairo::ImageSurface> imgSurf(new Cairo::ImageSurface(nullptr, false));
-    surface = imgSurf;
-    setImage (fileName, rtlFileName);
-}
-
-void RTSurface::setImage (Glib::ustring fileName, Glib::ustring rtlFileName)
-{
-    Glib::ustring imageName;
-
-    if (!rtlFileName.empty() && getDirection() == Gtk::TEXT_DIR_RTL) {
-        imageName = rtlFileName;
-    } else {
-        imageName = fileName;
-    }
+    const Glib::ustring& imageName =
+        !rtlFileName.empty() && getDirection() == Gtk::TEXT_DIR_RTL
+            ? rtlFileName
+            : fileName;
 
     changeImage (imageName);
 }
 
-void RTSurface::setDPInScale (const double newDPI, const int newScale)
+int RTSurface::getWidth() const
+{
+    return
+        surface
+            ? surface->get_width()
+            : -1;
+}
+
+int RTSurface::getHeight() const
+{
+    return
+        surface
+            ? surface->get_height()
+            : -1;
+}
+
+bool RTSurface::hasSurface() const
+{
+    return static_cast<bool>(surface);
+}
+
+Cairo::RefPtr<const Cairo::ImageSurface> RTSurface::get() const
+{
+    return surface;
+}
+
+const Cairo::RefPtr<Cairo::ImageSurface>& RTSurface::get()
+{
+    return surface;
+}
+
+void RTSurface::init()
 {
-    if (getScale() != newScale || (getScale() == 1 && getDPI() != newDPI)) {
-        RTScalable::setDPInScale(newDPI, newScale);
     dpiBack = getDPI();
     scaleBack = getScale();
-        //printf("RTSurface::setDPInScale : New scale = %d & new DPI = %.3f (%.3f asked) -> Reloading all RTSurface\n", scaleBack, dpiBack, newDPI);
+}
+
+void RTSurface::updateImages()
+{
+    const double tweakedDpi = getTweakedDPI();
+
+    for (auto& entry : surfaceCache) {
+        entry.second = loadImage(entry.first, tweakedDpi);
+    }
+}
+
+void RTSurface::setDPInScale(const double newDPI, const int newScale)
+{
+    if (
+        getScale() != newScale
+        || (
+            getScale() == 1
+            && getDPI() != newDPI
+        )
+    ) {
+        setDPInScale(newDPI, newScale);
+        dpiBack = getDPI();
+        scaleBack = getScale();
+
         updateImages();
     }
 }
 
-void RTSurface::changeImage (Glib::ustring imageName)
+void RTSurface::changeImage(const Glib::ustring& imageName)
 {
-    auto iterator = surfaceCache.find (imageName);
+    const SurfaceCache::const_iterator iterator = surfaceCache.find(imageName);
 
-    if (iterator == surfaceCache.end ()) {
+    if (iterator != surfaceCache.end()) {
+        surface = iterator->second;
+    } else {
         surface = loadImage(imageName, getTweakedDPI());
 
         // HOMBRE: As of now, GDK_SCALE is forced to 1, so setting the Cairo::ImageSurface scale is not required
@@ -92,48 +136,10 @@ void RTSurface::changeImage (Glib::ustring imageName)
         }
         */
 
-        iterator = surfaceCache.emplace (imageName, surface).first;
-    }
-
-    surface = iterator->second;
-}
-
-int RTSurface::getWidth() const
-{
-    return surface ? surface->get_width() : -1;
-}
-
-int RTSurface::getHeight() const
-{
-    return surface ? surface->get_height() : -1;
-}
-
-void RTSurface::init()
-{
-    dpiBack = RTScalable::getDPI();
-    scaleBack = RTScalable::getScale();
-}
-
-void RTSurface::updateImages()
-{
-    double res = getTweakedDPI();
-    for (auto entry : surfaceCache) {
-        entry.second = loadImage(entry.first, res);
-        //printf("RTSurface::updateImages : %s\n", entry.first.c_str());
+        surfaceCache.emplace(imageName, surface);
     }
 }
 
-void RTSurface::from(Glib::RefPtr<RTSurface> other)
-{
-    surface = other->surface;
-}
+double RTSurface::dpiBack = 0.;
 
-bool RTSurface::hasSurface() const
-{
-    return surface ? true : false;
-}
-
-const Cairo::RefPtr<Cairo::ImageSurface>& RTSurface::get() const
-{
-    return surface;
-}
+int RTSurface::scaleBack = 0;

rtgui/rtsurface.h

@@ -19,38 +19,36 @@
 #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;
 
-    const Cairo::RefPtr<Cairo::ImageSurface>& get() const;
+    Cairo::RefPtr<const Cairo::ImageSurface> get() const;
+    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;
 };