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Commit Graph
115 Commits
Author SHA1 Message Date
Phillip Burgess b0dc94def7 Inline some of the trivial functions, add byteSwap() for GFXcanvas16 2019-05-29 20:33:31 -07:00
Calvin Hass 37ac3a5b52 Fix overflow in fillTriangle() 
Addresses integer overflow fix identified by @prenticedavid in https://github.com/adafruit/Adafruit-GFX-Library/issues/218
 2019-05-09 08:26:37 -07:00
Marc MERLIN 85023ccbaf Fixed Height typo (#214) 2019-04-29 13:24:18 -04:00
Phillip Burgess d81e3351f3 Fix some ESP8266 batshittery 2019-03-01 13:38:18 -08:00
Phillip Burgess 03cf2d917e Round rects; limit radius to 1/2 minor axis 2018-11-26 13:41:26 -08:00
Phillip Burgess 0521944f9f Fix fillCircleHelper for SSD1306 INVERT mode 
Function would previously draw certain line segments repeatedly; minor performance drain on most displays, but especially problematic for SSD1306's INVERT drawing mode.
 2018-11-08 15:01:27 -08:00
Limor "Ladyada" Fried f379d7070c Merge pull request #130 from vortigont/dev 
Added String overload to getTextBounds() #90
 2018-08-10 08:37:32 -07:00
Ville Karaila 675c972170 Added a cast to int_16 since height and width are uint_16s. 
Note: Consider harmonizing types since uints might spill if someone
invents a 64k wide or high oled.. Jk. Changing h and w might be nice
tho, but keeping changes at minimum here.
 2018-08-08 16:53:58 -07:00
Emil Muratov 15344e4ff9 Add doxygen for getTextBounds() 
Signed-off-by: Emil Muratov <gpm@hotplug.ru>
 2018-08-09 00:06:59 +03:00
Emil Muratov 05df41d963 Added String overload to getTextBounds() #90 2018-08-06 17:25:57 +03:00
ladyada 5614790a99 *falls over* 2018-07-14 15:21:57 -04:00
ladyada df54898306 more doxy, add a travis 2018-07-14 14:24:10 -04:00
ladyada ed59d3ea4a more doxy 2018-07-14 13:05:06 -04:00
Phillip Burgess 07f8f65e40 Back off on the PROGMEM declarations; const is sufficient. 2017-05-09 15:35:44 -07:00
Phillip Burgess 7589ecaf0f Extra-persnickety declarations in PROGMEM bitmap functions 2017-05-06 12:06:51 -07:00
Phillip Burgess d0e78f9db1 Fixed text wrap & bounds issues, changed drawRGBBitmap PROGMEM behavior + added masking 2017-05-05 19:57:52 -07:00
Phillip Burgess 868d3ed67e Add 8-bit canvas type, because reasons. Also some 1- and 16-bit canvas cleanup. 2017-05-04 22:06:09 -07:00
Paint Your Dragon 4b1a8a6850 Merge pull request #39 from marcmerlin/drawrgb 
Added support for multicolor pixmaps in drawRGBBitmap.
 2017-05-04 21:34:13 -07:00
Marc MERLIN aad430de1b Allow for drawing bitmaps in RAM (not in progmem). 2017-04-06 12:08:10 -07:00
Phillip Burgess cb95e0307b drawLine(): sort inputs on horizontal/vertical lines 
C'mon guys, this is Graphics 101 stuff
 2017-04-05 09:03:34 -07:00
ladyada 44568a85f2 Merge branch 'master' of github.com:adafruit/Adafruit-GFX-Library 
Conflicts:
	Adafruit_GFX.cpp
 2017-03-17 20:44:20 -04:00
Phillip Burgess b8f2200766 Handle larger button dimensions, add initButtonUL() for buttons w/upper-left coord 2017-03-07 10:24:06 -08:00
me-no-dev 4290f0b161 Implement transaction based drawing 
With using transactions to draw, we save huge amount of time in pin
changing and SPI setup. This new model, together with the updated
ILI9341 lib give a much better performance.
 2017-02-23 03:11:09 +02:00
Paint Your Dragon 2fced4b700 Merge pull request #71 from markwal/lastlinewidth 
getTextBounds should consider the last line width
 2016-08-23 15:16:40 -07:00
Phillip Burgess c349ad5e4f Improved(?) 32-bit CPU compatibility for fonts 2016-02-22 13:20:35 -08:00
Phillip Burgess f5ec45e42b adagfxswap() renamed and localized to .cpp file to avoid collisions 2016-01-26 10:37:56 -08:00
Mark Walker 39c2bb8173 getTextBounds counts the last line width too 
In the default 5x7 font handling, the last line isn't considered when
determining the longest line.  Also, for the same reason, when there is
only one line, getTextBounds returns 65535 as the width.
 2016-01-04 16:50:49 -08:00
Mark Walker 0f2f32586b ESP8266 has 32-bit pgm pointers 2016-01-02 01:22:44 -08:00
Phillip Burgess a6a9359352 Further AVR bitmask tweaks, sorry about that 2015-12-28 13:52:26 -08:00
Phillip Burgess 9cb1ec4401 Bitmap fixes, initial canvas support 2015-12-28 10:58:40 -08:00
Phillip Burgess fb9e169398 Manual merge of TheNotary's RAM-based bitmap functions. 2015-12-27 21:29:50 -08:00
Phillip Burgess f2e454dcf4 Added pgm_read_word() def for non-AVR chips 2015-12-24 20:20:11 -08:00
Phillip Burgess 80b1bc48cb Fonts FONTS fonts! 1.1 release 2015-12-22 12:02:47 -08:00
ladyada 793879809e parenz 2015-12-19 23:01:41 -05:00
ladyada 944f3d9d9f ok its a hack to make esp8266 happier but it works! swap() already exists in the tensilica codebase 2015-11-24 00:06:48 -05:00
driverblock 0acee33cfe Fix bug in Adafruit_GFX_Button::contains 2015-07-29 11:22:52 -04:00
Phillip Burgess 7628b4744a Update to support ESP8266 2015-06-26 20:42:34 -07:00
Phillip Burgess ea4c4c5596 cp437() workaround for Code Page 437 missing symbol bug 
‘Wrong’ behavior is default, so old code will continue to work. New
code can call cp437() after initializing the display to use correct
symbol numbers for upper ASCII characters.
 2015-06-17 00:37:36 -07:00
Paint Your Dragon b03b3fcd90 Merge pull request #45 from Mokolea/getCursor 
Get current cursor position
 2015-06-12 21:34:40 -07:00
ladyada 734b107c39 Add UI Button element 2015-05-20 13:55:54 -04:00
Mario Ban 7a3f84e966 Get current cursor position 2015-04-25 19:22:29 +02:00
Marc MERLIN b11992a9fd Need to use pgm_read_word to read 2 byte colors. 2015-01-12 01:31:26 -08:00
Marc MERLIN 2261b1e46c Added support for multicolor pixmaps in drawRGBBitmap. 2015-01-04 13:55:42 -08:00
Tony DiCola bf5ab389b5 Fix merge conflict. 2014-09-21 18:17:07 -07:00
Tony DiCola dfa6443895 Merge pull request #20 from jrcutler/master 
Make "get" methods const
 2014-09-21 18:07:21 -07:00
Tony DiCola f40ec8e76d Merge with latest library code. 2014-09-21 17:35:37 -07:00
ladyada 3e097a6185 accumulator update to 32 bits for bigger displays 2014-08-18 16:18:19 -04:00
subsonicpulse 4dc78f0432 Add XBitmap (*.xbm) support 
add XBitmap(*.xbm) support, to directly use exported GIMP xbm files. (Rename the file to *.c and open in editor.)
 2014-04-15 21:09:53 +02:00
Justin R. Cutler 2b3e522f1e Make "get" methods const 2013-07-18 23:21:21 -04:00
Justin R. Cutler b4176b1c51 Make WIDTH & HEIGHT const 2013-07-05 17:32:41 -04:00