window management

Author: wryan67

example/demo1.cpp

@@ -120,6 +120,38 @@ bool demoSineWave(int frameCount, long long start, Image image) {
     return ((now - start) < 8000);
 }
 
+void rotationDemo() {
+
+    d1.clearScreen(DARK_BLUE);
+    int tmpWidth = 100;
+    int tmpHeight = 51;
+
+    Image tmpimg = Image(tmpWidth, tmpHeight, BLACK);
+    
+    tmpimg.drawLine(00, 00, 99, 00, WHITE, SOLID, 1);  // top 
+    tmpimg.drawLine(00, 00, 00, 50, WHITE, SOLID, 1);  // left
+    tmpimg.drawLine(99, 00, 99, 50, WHITE, SOLID, 1);  // right
+    tmpimg.drawLine(00, 50, 99, 50, WHITE, SOLID, 1);  // bottom
+
+    printf("--- DEGREE_0 --------------------------------------------------\n");
+    tmpimg.drawText(10, 10, "D_0", &Font24, BLACK, RED);
+    d1.showImage(tmpimg, Point(30, 10), Point(30 + tmpWidth - 1, 10 + tmpHeight - 1), DEGREE_0); // RED
+
+    printf("--- DEGREE_180 --------------------------------------------------\n");
+    tmpimg.drawText(10, 10, "D_180", &Font24, BLACK, GREEN);
+    d1.showImage(tmpimg, Point(30, 10), Point(30 + tmpWidth - 1, 10 + tmpHeight - 1), DEGREE_180); // GREEN
+
+    printf("--- DEGREE_90 --------------------------------------------------\n");
+    tmpimg.drawText(10, 10, "D_90", &Font24, BLACK, YELLOW);
+    d1.showImage(tmpimg, Point(30, 10), Point(30 + tmpWidth - 1, 10 + tmpHeight - 1), DEGREE_90); // YELLOW
+
+    printf("--- DEGREE_270 --------------------------------------------------\n");
+    tmpimg.drawText(10, 10, "D_270", &Font24, BLACK, CYAN);
+    d1.showImage(tmpimg, Point(30, 10), Point(30 + tmpWidth - 1, 10 + tmpHeight - 1), DEGREE_270); // CYAN
+
+
+}
+
 void display1Demo() {
     printf("demo1\n"); fflush(stdout);
 
@@ -143,8 +175,10 @@ void display1Demo() {
         d1.clearScreen(BLACK);
 
         d1.showImage(bmp, DEGREE_270);
+        delay(2000);
 
-        delay(1000);
+        rotationDemo();
+        delay(4000);
 
         long long start = currentTimeMillis();