Mark Peter Vargha / SPI_TFT_ILI9341

Added Discovery F429ZI 8 bit SPI support. Added helper methods to character based locate.

Fork of SPI_TFT_ILI9341 by Peter Drescher

Added Discovery F429ZI 8 bit SPI support to the original lib.

Diff: SPI_TFT_ILI9341.cpp

Revision:
15:b7848705d2ab
Parent:
14:a1133923c034
--- a/SPI_TFT_ILI9341.cpp	Sat Feb 11 18:56:31 2017 +0000
+++ b/SPI_TFT_ILI9341.cpp	Sun Feb 12 10:34:05 2017 +0000
@@ -804,9 +804,22 @@
     return(1);
 }
 
-void SPI_TFT_ILI9341::locateChar(uint16_t row, uint16_t column)
+void SPI_TFT_ILI9341::locateChar(uint16_t row, uint16_t column, Text_AlignModeTypdef mode, uint16_t textLength)
 {
-    locate(getCharLeft(column), getCharTop(row));
+    uint16_t x = 0;
+    switch (mode)
+    {
+    case LEFT_MODE:
+        x = getCharLeft(column);
+        break;
+    case CENTER_MODE:
+        x = (width() / 2) - ((textLength + 1) * font[FONT_WIDTH_INDEX]) / 2;
+        break;
+    case RIGHT_MODE:
+        x = width() - textLength * font[FONT_WIDTH_INDEX];
+        break;
+    }
+    locate(x, getCharTop(row));
 }
 
 uint16_t SPI_TFT_ILI9341::getCharLeft(uint16_t column)
@@ -829,5 +842,9 @@
     return font[FONT_WIDTH_INDEX] * (column + 1) - 1;
 }
 
+void SPI_TFT_ILI9341::ClearStringLine(uint16_t row)
+{
+    fillrect(0, getCharTop(row), width(), getCharBottom(row), _background);
+}
+
 #endif
-