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Get current cursor position

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This commit is contained in:
Mario Ban 2015-04-25 19:20:49 +02:00
parent b346ad0df5
commit 7a3f84e966
2 changed files with 12 additions and 0 deletions
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8
Adafruit_GFX.cpp
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@ -466,6 +466,14 @@ void Adafruit_GFX::setCursor(int16_t x, int16_t y) {
cursor_y = y; cursor_y = y;
} }
int16_t Adafruit_GFX::getCursorX(void) const {
return cursor_x;
}
int16_t Adafruit_GFX::getCursorY(void) const {
return cursor_y;
}
void Adafruit_GFX::setTextSize(uint8_t s) { void Adafruit_GFX::setTextSize(uint8_t s) {
textsize = (s > 0) ? s : 1; textsize = (s > 0) ? s : 1;
} }

4
Adafruit_GFX.h
View File

@ -72,6 +72,10 @@ class Adafruit_GFX : public Print {
uint8_t getRotation(void) const; uint8_t getRotation(void) const;
// get current cursor position (get rotation safe maximum values, using: width() for x, height() for y)
int16_t getCursorX(void) const;
int16_t getCursorY(void) const;
protected: protected:
const int16_t const int16_t
WIDTH, HEIGHT; // This is the 'raw' display w/h - never changes WIDTH, HEIGHT; // This is the 'raw' display w/h - never changes