Adafruit-GFX-Library
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adafruit
Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from
Issue type: enhancement - Board: Wemos D1 R32, Mega 2560 If the method `drawRGBBitmap(int16_t x, int16_t y, uint16_t *bitmap, int16_t w, int16_t h)` is changed to virtual, this allows *significant*...
When the setCursor() function is used, if the x-coordinate becomes -129, normal output is not performed. Is there a range for the x-coordinate? Also, what is the solution?
Add support for the LGT8F-series of CPUs, which behave different from original Atmega due to 4 byte SPI buffer. Before, SPI does not work, because DC changes level in the...
Hi, Not an issue, more a change request if you want to. I've made a small project in order to develop some Adafruit GFX screens on my PC: [https://github.com/croutor/Adafruit_GFX_dummy_display](https://github.com/croutor/Adafruit_GFX_dummy_display) It's...
I really know the difficult involved to implement background color for custom fonts since they do not have an uniform size. Maybe one intermediate solution would be implemented only for...
Hi, I am having issue with big fonts. I use http://oleddisplay.squix.ch/#/home to create GFX fonts and fonts with sizes about 148 (it is different for each font) and above are...
Hello good people, I am somewhat a newbie here... making a solar-powered bike computer here for a trip around the Okefenokee swamp. https://en.wikipedia.org/wiki/Okefenokee_Swamp I've copied and slightly modified some code...
Without the `const` specifier methods would be able to modify immutable strings. - it fixes the compiler warning: `warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]` - prevents illegal...
So I want to use the fonts .h files in STM which have .c files, but not .cpp file. I went through the .h files of different fonts and where...
This patch is to add several APIs to uniform the control logic of some device driver subclasses, and help to easy port the application to various hardware platforms. * begin()/end()...
