First init.

libraries/Adafruit_GFX_Library/examples/GFXcanvas/GFXcanvasSerialDemo.h

@@ -0,0 +1,65 @@
+#ifndef __GFXcanvasSerialDemo__
+#define __GFXcanvasSerialDemo__
+#include <Adafruit_GFX.h>
+
+/**********************************************************************/
+/*!
+  @brief	Demonstrates using the GFXconvas classes as the backing store
+  for a device driver.
+*/
+/**********************************************************************/
+class GFXcanvas1SerialDemo : public GFXcanvas1 {
+public:
+  GFXcanvas1SerialDemo(uint16_t w, uint16_t h);
+
+  /**********************************************************************/
+  /*!
+    @brief    Prints the current contents of the canvas to Serial
+    @param    rotated  true to print according to the current GFX rotation,
+    false to print to the native rotation of the canvas (or unrotated).
+  */
+  /**********************************************************************/
+  void print(bool rotated);
+};
+
+/**********************************************************************/
+/*!
+  @brief	Demonstrates using the GFXconvas classes as the backing store
+  for a device driver.
+*/
+/**********************************************************************/
+class GFXcanvas8SerialDemo : public GFXcanvas8 {
+public:
+  GFXcanvas8SerialDemo(uint16_t w, uint16_t h);
+
+  /**********************************************************************/
+  /*!
+    @brief    Prints the current contents of the canvas to Serial
+    @param    rotated  true to print according to the current GFX rotation,
+    false to print to the native rotation of the canvas (or unrotated).
+  */
+  /**********************************************************************/
+  void print(bool rotated);
+};
+
+/**********************************************************************/
+/*!
+  @brief	Demonstrates using the GFXconvas classes as the backing store
+  for a device driver.
+*/
+/**********************************************************************/
+class GFXcanvas16SerialDemo : public GFXcanvas16 {
+public:
+  GFXcanvas16SerialDemo(uint16_t w, uint16_t h);
+
+  /**********************************************************************/
+  /*!
+    @brief    Prints the current contents of the canvas to Serial
+    @param    rotated  true to print according to the current GFX rotation,
+    false to print to the native rotation of the canvas (or unrotated).
+  */
+  /**********************************************************************/
+  void print(bool rotated);
+};
+
+#endif // __GFXcanvasSerialDemo__