Diff: TextField.cpp

Revision:

30:8c979815f533

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TextField.cpp	Wed Nov 15 19:28:37 2017 +0000
@@ -0,0 +1,83 @@
+#include "TextField.h"
+
+
+TextField::TextField() {
+        }
+        
+void TextField::setDisplay(ILI9341_t3 *pNewTft)
+{
+    pTft = pNewTft;
+}
+
+void TextField::setupField(ILI9341_t3 *pNewTft, const char* buf)
+{
+    pTft = pNewTft;
+    pTft->getCursor(&x, &y);
+    w = pTft->strPixelLen(buf);
+    pTft->printf("\n");
+    h = pTft->getCursorY() - y;
+    pTft->setCursor(x+w, y);
+}
+
+void TextField::setFieldInt(ILI9341_t3 *pNewTft, const char* fmt, int32_t data)
+{
+    char buf[64];
+    sprintf(buf, fmt, data);
+    this->fmt = fmt;
+    setupField(pNewTft, &buf[0]);
+}
+
+void TextField::setFieldStr(ILI9341_t3 *pNewTft, const char* fmt, const char* data)
+{
+    char buf[64];
+    sprintf(buf, fmt, data);
+    this->fmt = fmt;
+    setupField(pNewTft, &buf[0]);
+};
+
+
+void TextField::setFieldFloat(ILI9341_t3 *pNewTft, const char* fmt, float data)
+{
+    char buf[64];
+    sprintf(buf, fmt, data);
+    this->fmt = fmt;
+    setupField(pNewTft, buf);
+}
+
+
+void TextField::setFieldLine(ILI9341_t3 *pNewTft, const char* fmt)
+{
+    char buf[] = { '\x00' };
+    this->fmt = fmt;
+    setupField(pNewTft, buf);
+    w = pTft->width() - pTft->getCursorX();
+}
+
+
+/* erase the text area of the field */
+void TextField::eraseField(bool erase)
+{
+    if (erase)
+        pTft->fillRect(x, y, w, h, ILI9341_BLACK);    
+    pTft->setCursor(x, y);
+
+}
+    
+void TextField::drawFieldInt(int32_t data)
+{
+    eraseField();
+    pTft->printf(fmt, data);
+}
+
+void TextField::drawFieldStr(const char* data, bool erase)
+{
+    eraseField(erase);
+    pTft->printf(fmt, data);
+}
+
+
+void TextField::drawFieldFloat(float data)
+{
+    eraseField();
+    pTft->printf(fmt, data);
+}