X-Git-Url: https://git.rohieb.name/hackover2013-badge-firmware.git/blobdiff_plain/a7be12a4e68fcaaa92f81a394bc316a592ec6270..64f3f4c19cc280c2bff7ee57d5bcdda036dfcbf8:/drivers/displays/tft/bmp.c

diff --git a/drivers/displays/tft/bmp.c b/drivers/displays/tft/bmp.c
index a378a86..db55fe7 100644
--- a/drivers/displays/tft/bmp.c
+++ b/drivers/displays/tft/bmp.c
@@ -122,7 +122,7 @@ bmp_error_t bmpParseBitmap(uint16_t x, uint16_t y, FIL file)
       // Render pixel
       // ToDo: This is a brutally slow way of rendering bitmaps ...
       //        update to pass one row of data at a time
-      drawPixel(x + px, y + py - 1, drawRGB24toRGB565(buffer[(px * 3) + 2], buffer[(px * 3) + 1], buffer[(px * 3)]));
+      drawPixel(x + px, y + py - 1, colorsRGB24toRGB565(buffer[(px * 3) + 2], buffer[(px * 3) + 1], buffer[(px * 3)]));
     }
   }
 
@@ -146,12 +146,34 @@ bmp_error_t bmpParseBitmap(uint16_t x, uint16_t y, FIL file)
 
     #include "drivers/displays/tft/bmp.h"
 
-    bmp_error_t error;
-
     // Draw image.bmp (from the root folder) starting at pixel 0,0
-    error = bmpDrawBitmap(0, 0, "/image.bmp");
+    bmp_error_t error = bmpDrawBitmap(0, 0, "/image.bmp");
 
-    // Check 'error' for problems such as BMP_ERROR_FILENOTFOUND
+    if (error)
+    {
+      switch (error)
+      {
+        case BMP_ERROR_SDINITFAIL:
+          break;
+        case BMP_ERROR_FILENOTFOUND:
+          break;
+        case BMP_ERROR_NOTABITMAP:
+          // First two bytes of image not 'BM'
+          break;
+        case BMP_ERROR_INVALIDBITDEPTH:
+          // Image is not 24-bits
+          break;
+        case BMP_ERROR_COMPRESSEDDATA:
+          // Image contains compressed data
+          break;
+        case BMP_ERROR_INVALIDDIMENSIONS:
+          // Width or Height is > LCD size
+          break;
+        case BMP_ERROR_PREMATUREEOF:
+          // EOF unexpectedly reached in pixel data
+          break;
+      }
+    }
 
     @endcode
 */
@@ -326,7 +348,7 @@ bmp_error_t bmpSaveScreenshot(const char* filename)
     for (x = 0; x < lcdWidth; x++)
     {
       rgb565 = lcdGetPixel(x, y - 1);               // Get RGB565 pixel
-      bgra32 = drawRGB565toBGRA32(rgb565);          // Convert RGB565 to 24-bit color
+      bgra32 = colorsRGB565toBGRA32(rgb565);          // Convert RGB565 to 24-bit color
       r = (bgra32 & 0x00FF0000) >> 16;
       g = (bgra32 & 0x0000FF00) >> 8;
       b = (bgra32 & 0x000000FF);