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Code Issues Releases Wiki Activity

Image bit dephts (#1241)

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This commit is contained in:
Guillermo Ruffino
2020-08-11 10:28:30 -03:00
committed by GitHub
parent ccb6fc3010
commit a9d75ca4f4
3 changed files with 79 additions and 70 deletions
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19
esphome/components/display/display_buffer.h
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@@ -68,7 +68,7 @@ extern const Color COLOR_OFF;
/// Turn the pixel ON.
extern const Color COLOR_ON;
enum ImageType { BINARY = 0, GRAYSCALE = 1, RGB = 2 };
enum ImageType { IMAGE_TYPE_BINARY = 0, IMAGE_TYPE_GRAYSCALE = 1, IMAGE_TYPE_RGB24 = 2 };
enum DisplayRotation {
DISPLAY_ROTATION_0_DEGREES = 0,
@@ -262,9 +262,15 @@ class DisplayBuffer {
__attribute__((format(strftime, 5, 0)));
#endif
/// Draw the `image` with the top-left corner at [x,y] to the screen.
void image(int x, int y, Image *image);
void image(int x, int y, Color color, Image *image, bool invert = false);
/** Draw the `image` with the top-left corner at [x,y] to the screen.
*
* @param x The x coordinate of the upper left corner.
* @param y The y coordinate of the upper left corner.
* @param image The image to draw
* @param color_on The color to replace in binary images for the on bits.
* @param color_off The color to replace in binary images for the off bits.
*/
void image(int x, int y, Image *image, Color color_on = COLOR_ON, Color color_off = COLOR_OFF);
/** Get the text bounds of the given string.
*
@@ -381,8 +387,7 @@ class Font {
class Image {
public:
Image(const uint8_t *data_start, int width, int height);
Image(const uint8_t *data_start, int width, int height, int type);
Image(const uint8_t *data_start, int width, int height, ImageType type);
bool get_pixel(int x, int y) const;
Color get_color_pixel(int x, int y) const;
Color get_grayscale_pixel(int x, int y) const;
@@ -393,7 +398,7 @@ class Image {
protected:
int width_;
int height_;
ImageType type_{BINARY};
ImageType type_;
const uint8_t *data_start_;
};