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Displaying text should accept const char*

This commit is contained in:
Reed Nightingale 2020-02-10 00:51:58 -08:00
parent 2f9a0a3e04
commit 8bd9d59e5a
3 changed files with 5 additions and 5 deletions
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4
PDQ_MinLib/PDQ_GFX.h
View File

@ -158,7 +158,7 @@ public:
static inline uint8_t getRotation() __attribute__ ((always_inline)) { return rotation; }
static inline coord_t getCursorX() __attribute__ ((always_inline)) { return cursor_x; }
static inline coord_t getCursorY() __attribute__ ((always_inline)) { return cursor_y; }
static inline void getTextBounds(char *string, coord_t x, coord_t y, int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h, coord_t wi = _width);
static inline void getTextBounds(const char *string, coord_t x, coord_t y, int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h, coord_t wi = _width);
static inline void getTextBounds(const __FlashStringHelper *s, coord_t x, coord_t y, int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h, coord_t wi = _width);
virtual size_t write(uint8_t); // used by Arduino "Print.h" (and the one required virtual function)
@ -1061,7 +1061,7 @@ void PDQ_GFX<HW>::setFont(const GFXfont *f)
// Pass string and a cursor position, returns UL corner and W,H.
template<class HW>
void PDQ_GFX<HW>::getTextBounds(char *str, coord_t x, coord_t y, int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h, coord_t wi)
void PDQ_GFX<HW>::getTextBounds(const char *str, coord_t x, coord_t y, int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h, coord_t wi)
{
uint8_t c; // Current character

4
nano_gui.cpp
View File

@ -64,14 +64,14 @@ void displayChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t
tft.drawCharGFX(x,y,c,color,bg,1);
}
void displayRawText(char *text, int x1, int y1, int w, int color, int background){
void displayRawText(const char *text, int x1, int y1, int w, int color, int background){
tft.setTextColor(color,background);
tft.setCursor(x1,y1);
tft.setBound(x1,x1+w);
tft.print(text);
}
void displayText(char *text, int x1, int y1, int w, int h, int color, int background, int border, TextJustification_e justification)
void displayText(const char *const text, int x1, int y1, int w, int h, int color, int background, int border, TextJustification_e justification)
{
displayFillrect(x1, y1, w ,h, background);
displayRect(x1, y1, w ,h, border);

2
nano_gui.h
View File

@ -16,7 +16,7 @@ void displayVline(unsigned int x, unsigned int y, unsigned int l, unsigned int c
void displayRect(unsigned int x,unsigned int y,unsigned int w,unsigned int h,unsigned int c);
void displayFillrect(unsigned int x,unsigned int y,unsigned int w,unsigned int h,unsigned int c);
void displayChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg);
void displayText(char *text, int x1, int y1, int w, int h, int color, int background, int border, TextJustification_e justification = TextJustification_e::Center);
void displayText(const char *const text, int x1, int y1, int w, int h, int color, int background, int border, TextJustification_e justification = TextJustification_e::Center);
#define TEXT_LINE_HEIGHT 18
#define TEXT_LINE_INDENT 5