Merge pull request pixelmatix#162 from welshcoder/protected-layers-members

Make private layers members protected

Author: embedded-creations

src/Layer_Background.h

@@ -84,7 +84,7 @@ class SMLayerBackground : public SM_Layer {
         void setBrightness(uint8_t brightness);
         void enableColorCorrection(bool enabled);
 
-    private:
+    protected:
         bool ccEnabled = true;
 
         RGB *currentDrawBufferPtr;

src/Layer_BackgroundGfx.h

@@ -121,7 +121,7 @@ class SMLayerBackgroundGFX : public SM_Layer, public Adafruit_GFX {
         using Adafruit_GFX::drawFastVLine;
         using Adafruit_GFX::drawFastHLine;
 
-    private:
+    protected:
         // Note we'd use a function template for the public functions but are keeping them fixed with rgb24/rgb48 parameters for backwards compatibility
         template <typename RGB_OUT>
         void fillRefreshRowTemplated(uint16_t hardwareY, RGB_OUT refreshRow[], int brightnessShifts);

src/Layer_Gfx_Mono.h

@@ -104,7 +104,7 @@ class SMLayerGFXMono : public SM_Layer, public Adafruit_GFX {
         inline void fillScreen(int color) { fillScreen((rgb1)(color > 0)); };
         inline void drawPixel(int16_t x, int16_t y, int color) { drawPixel(x, y, (rgb1)(color > 0)); };
 
-    private:
+    protected:
         /* RGB specific */
         void handleBufferSwap(void);
 

src/Layer_Indexed.h

@@ -55,7 +55,7 @@ class SMLayerIndexed : public SM_Layer {
         void drawString(int16_t x, int16_t y, uint8_t index, const char text []);
         void drawMonoBitmap(int16_t x, int16_t y, uint8_t width, uint8_t height, uint8_t index, uint8_t *bitmap);
 
-    private:
+    protected:
         // todo: move somewhere else
         static bool getBitmapPixelAtXY(uint8_t x, uint8_t y, uint8_t width, uint8_t height, const uint8_t *bitmap);
 

src/Layer_Scrolling.h

@@ -62,7 +62,7 @@ class SMLayerScrolling : public SM_Layer {
         void setStartOffsetFromLeft(int offset);
         void enableColorCorrection(bool enabled);
 
-    private:
+    protected:
         void redrawScrollingText(void);
         void setMinMax(void);