1 files changed, 67 insertions, 2 deletions

diff --git a/glcddrivers/driver.h b/glcddrivers/driver.h
index 1d82eaa..babb71a 100644
--- a/glcddrivers/driver.h
+++ b/glcddrivers/driver.h
@@ -9,22 +9,43 @@
  * This file is released under the GNU General Public License. Refer
  * to the COPYING file distributed with this package.
  *
- * (c) 2004 Andreas Regel <andreas.regel AT powarman.de>
+ * (c) 2004-2010 Andreas Regel <andreas.regel AT powarman.de>
+ * (c) 2010-2011 Wolfgang Astleitner <mrwastl AT users sourceforge net>
  */
 
 #ifndef _GLCDDRIVERS_DRIVER_H_
 #define _GLCDDRIVERS_DRIVER_H_
 
 #include <stdint.h>
+#include "../glcdgraphics/bitmap.h"
+
+// for strcasecmp
+#include <strings.h>
 
 namespace GLCD
 {
 
+class cGLCDEvent {
+public:
+    virtual ~cGLCDEvent() {}
+};
+
+class cSimpleTouchEvent : public cGLCDEvent {
+public:
+    int x;
+    int y;
+    int touch;
+    cSimpleTouchEvent();
+};
+
+
 class cDriver
 {
 protected:
     int width;
     int height;
+
+    virtual bool GetDriverFeature  (const std::string & Feature, int & value) { return false; }
 public:
     cDriver();
     virtual ~cDriver() {}
@@ -36,11 +57,55 @@ public:
     virtual int DeInit() { return 0; }
 
     virtual void Clear() {}
+    virtual void SetPixel(int x, int y, uint32_t data) {}
     virtual void Set8Pixels(int x, int y, unsigned char data) {}
-    virtual void SetScreen(const unsigned char * data, int width, int height, int lineSize);
+//    virtual void SetScreen(const unsigned char * data, int width, int height, int lineSize);
+    virtual void SetScreen(const uint32_t *data, int width, int height);
     virtual void Refresh(bool refreshAll = false) {}
 
     virtual void SetBrightness(unsigned int percent) {}
+
+    virtual GLCD::cColor GetBackgroundColor(void) { return GLCD::cColor(GLCD::cColor::White); }
+
+    virtual bool SetFeature  (const std::string & Feature, int value)   { return false; }
+
+    GLCD::cColor GetForegroundColor(void) {
+        return GLCD::cColor(GetBackgroundColor()).Invert();
+    }
+
+    // not to be overridden, override GetDriverFeature() instead
+    // the following feature names (case insensitive!) are guaranteed to give results:
+    // 'depth'                       colour depth, default: 1
+    // 'ismonochrome'                is lcd a monochrome display?, default: true (1)
+    // the following feature names are pre-defined but default to false (0)
+    // 'isgreyscale', 'isgrayscale'  is lcd a greyscale display?
+    // 'iscolour', 'iscolor'         is lcd a colour display?
+    // 'touch', 'touchscreen'        is a touchscreen supported and available?
+    bool GetFeature  (const std::string & Feature, int & value) {
+        if (GetDriverFeature(Feature, value)) {
+            return true;
+        } else if (strcasecmp(Feature.c_str(), "depth") == 0) {
+            value = 1;
+            return true;
+        } else if (strcasecmp(Feature.c_str(), "ismonochrome") == 0) {
+            value = 1; // true == 1, false == 0
+            return true;
+        } else if (strcasecmp(Feature.c_str(), "isgreyscale") == 0 || strcasecmp(Feature.c_str(), "isgrayscale") == 0) {
+            value = 0; // true == 1, false == 0
+            return true;
+        } else if (strcasecmp(Feature.c_str(), "iscolour") == 0 || strcasecmp(Feature.c_str(), "iscolor") == 0) {
+            value = 0; // true == 1, false == 0
+            return true;
+        } else if (strcasecmp(Feature.c_str(), "touch") == 0 || strcasecmp(Feature.c_str(), "touchscreen") == 0) {
+            value = 0; // true == 1, false == 0
+            return true;
+        }
+        value = 0;
+        return false;
+    }
+
+    virtual cGLCDEvent * GetEvent(void) { return NULL; }
+
 };
 
 } // end of namespace