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path: root/firmware/drivers/lcd-bitmap-common.c (follow)
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* skin_engine: New tag to draw a rectangle (optionally with a gradient)Jonathan Gordon2012-03-15
| | | | | | | | | | | %dr(x, y, width, height, [colour1[, colour2]]): x,y - viewport relative pixel coordinates to start the rectangle. width, height - obvious. can be '-' to fill the viewport if both colours are left out the viewports foreground colour will be used if one colour is specified it will fill the rectangle that colour. if both colours are specified it will gradient fill the rectangle. Change-Id: Iad451e99ded663bc7c5d182443659db7d909b388
* lcd drivers: split lcd_gradient_rect so it is actually usefulJonathan Gordon2012-03-01
| | | | | | | lcd_gradient_rect() was only usable to draw list lines, so split it up and make a generic gradient draw function available to apps/ Change-Id: I665911a90fef239b5e06592ea2763cbeeb74c83f
* lcd/skin_engine: Add the ability to draw onto the backdrop layerJonathan Gordon2012-02-28
| | | | | | | | | | | | | | The framebuffer the lcd driver uses can now be changed on the fly which means that regular lcd_* drawing functions can draw onto the "backdrop" buffer. The skin engine can use this to create layered effects. Add the tag %VB to a viewport to draw that viewport onto the backdrop layer. If you want to draw an image onto the backdrop framebuffer use %x(backdrop filename) instead of %X() inside a viewport with %VB. Change-Id: I741498e2af6d4f2d78932cabe8942317893e7cfc
* OOPS, style got lost in scrolling lines with r31247, so put it backJonathan Gordon2011-12-15
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31314 a1c6a512-1295-4272-9138-f99709370657
* Allow scrolling lines to have their content changed without restarting the ↵Jonathan Gordon2011-12-14
| | | | | | scroll line. This means skin lines with dynamic tags can be updated in realtime instead of delayed git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31247 a1c6a512-1295-4272-9138-f99709370657
* Fix FS#12237 (caused by r30302) where centered skin text isnt eqactly centeredJonathan Gordon2011-12-14
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31246 a1c6a512-1295-4272-9138-f99709370657
* Fix build errors and warnings in the lcd drivers.Thomas Martitz2011-11-08
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30940 a1c6a512-1295-4272-9138-f99709370657
* Add new lcd_bmp and lcd_bmp_part APIs.Thomas Martitz2011-11-08
| | | | | | | | This new APIs wrap around lcd_[mono|transparent]_bitmap/_part calls and handle all kinds bitmaps. The intended use is to draw bitmaps that come from read_bmp_fd/_file. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30936 a1c6a512-1295-4272-9138-f99709370657
* Better fix for FS#12337. Use 0 to make the line height calculated from the ↵Thomas Martitz2011-10-29
| | | | | | font height, as before r30773. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30850 a1c6a512-1295-4272-9138-f99709370657
* Provide font_lock(). Font_get_bits() or ..width() may have to read glyph ↵Fred Bauer2011-10-21
| | | | | | cache misses from disk so provide a means to lock the buflib memory during the wait. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30814 a1c6a512-1295-4272-9138-f99709370657
* Commit FS#12321 - Touchscreen: List line padding, to more easily select linesThomas Martitz2011-10-17
| | | | | | | | | | | | | | This adds line padding to lists on touchscreens, in order to make lists reasonably useful without huge fonts. It's configurable: * Automatic (default, line height calculated using a lcd dpi aware function) * Off (status quo, line height = font height) * X pixels (from 2 to 50 in even steps) The automatic setting should/aims to Just Work Out Of The Box on all targets git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30773 a1c6a512-1295-4272-9138-f99709370657
* Anti-Aliased Fonts support.Thomas Martitz2011-03-05
| | | | | | | | | | | | | This enables Rockbox to render anti-aliased fonts using an alpha blending method. The input font bitmaps are 4bit, i.e. 4x larger, but the metadata size stays the same. A tool, convttf, for converting ttf fonts directly to the Rockbox fnt format is provided. It has a useful help output, but the parameter that works best is -c1 or -c2 (2 for larger font sizes). Flyspray: FS#8961 Author: Initial work by Jonas Hurrelmann, further work by Fred Bauer, Andrew Mahone, Teruaki Kawashima and myself. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29523 a1c6a512-1295-4272-9138-f99709370657
* Fix r29123: the variable should be initialized every time in the loopAlexander Levin2011-01-23
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29124 a1c6a512-1295-4272-9138-f99709370657
* Respect the 'scroll delay' setting more accurately between scrolling roundsAlexander Levin2011-01-23
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29123 a1c6a512-1295-4272-9138-f99709370657
* Add a delay between text scroll rounds when scrolling forward similarly to ↵Alexander Levin2011-01-21
| | | | | | how it's done when scrolling bidirectionally (FS#11892) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29104 a1c6a512-1295-4272-9138-f99709370657
* Rename {draw,fill}_viewport once more (to draw_border_viewport and ↵Thomas Martitz2010-10-11
| | | | | | | | fill_viewport) and remove the viewport parameter as suggested by Dave Chapman. The parameter wasn't used yet and it's not clear whether it should be a absolute or relative viewport. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28242 a1c6a512-1295-4272-9138-f99709370657
* Add _rect to {draw,fill}_viewport as suggested by Jonathan Gordon to reduce ↵Thomas Martitz2010-10-10
| | | | | | the chance to confuse it with update_viewport(). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28240 a1c6a512-1295-4272-9138-f99709370657
* Two new lcd/multi screen api convinience functions: draw_viewport(), ↵Thomas Martitz2010-10-10
| | | | | | | | | fill_viewport(). They work as the drawrect/fillrect pendants but work on a viewport basis; pass NULL to draw the current viewport (the one set with set_viewport()). In conjunction with action_get_touchscreen_press_in_vp() it should be less of a pain to draw buttons and get presses on them. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28239 a1c6a512-1295-4272-9138-f99709370657
* Pixel-accurate (vertical) list scrolling for touchscreen targets.Thomas Martitz2010-10-06
| | | | | | | | Looks much smoother now as you don't scroll by whole lines anymore. Add some functions lcd driver to enable the line based scrolling engine to draw the lines with a pixel-based y-offset. This should also allow for a sensible kinetic scrolling mechanism (still a todo). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28214 a1c6a512-1295-4272-9138-f99709370657
* Implement lcd(_remote)_putsxyf() and export to pluginsRafaël Carré2010-08-28
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27921 a1c6a512-1295-4272-9138-f99709370657
* avoid overflow in puts_scroll().Teruaki Kawashima2010-05-21
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26231 a1c6a512-1295-4272-9138-f99709370657
* Move c/h files implementing/defining standard library stuff into a new libc ↵Thomas Martitz2010-05-06
| | | | | | | | directory, also standard'ify some parts of the code base (almost entirely #include fixes). This is to a) to cleanup firmware/common and firmware/include a bit, but also b) for Rockbox as an application which should use the host system's c library and headers, separating makes it easy to exclude our files from the build. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25850 a1c6a512-1295-4272-9138-f99709370657
* * surround member only used by charcells with #ifdef HAVE_LCD_CHARCELLS in ↵Teruaki Kawashima2010-02-16
| | | | | | | | struct scrollinfo in scroll_engine.h. * remove function prototypes which are not actualy defined. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24693 a1c6a512-1295-4272-9138-f99709370657
* revert r24478 and make the backdrop behaviour the same as it used to be (so ↵Jonathan Gordon2010-02-08
| | | | | | when in the wps the sbs' backdrop will be fully disabled). Also changes the API back to having to manually set the current backdrop. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24565 a1c6a512-1295-4272-9138-f99709370657
* fix a bug where the backdrop from the sbs is displayed on scrolling lines in ↵Jonathan Gordon2010-02-03
| | | | | | | | | | the wps when the %wd tag is not used. I'm not crazy about this commit and maybe a better solution would be to outright disable the sbs backdrop when in any skinned screen. This then means backdrops go back to needing special handling (i.e they arnt "free") git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24478 a1c6a512-1295-4272-9138-f99709370657
* draw selection bar even if str is empty string (e.g. in text_editor plugin).Teruaki Kawashima2010-01-09
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24204 a1c6a512-1295-4272-9138-f99709370657
* Fix FS#10893.Teruaki Kawashima2010-01-09
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24203 a1c6a512-1295-4272-9138-f99709370657
* Diacritic display enhancementsTomer Shalev2009-11-28
| | | | | | | | | | | | | | | - Use the fact that unicode code currently does not support chars above 0xffff (see utf8decode()), and change diacritic database's char code type to unsigned short from int. Also comment out database entries above unsupported range. - Use const when possible. - Iterate over buffer using the buffer's pointer, thus avoiding usage of some variables, and avoiding multiple access to the same array item. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23776 a1c6a512-1295-4272-9138-f99709370657
* Fix diacritic and save some bin sizeTomer Shalev2009-11-26
| | | | | | | | | - Fix bug which cause wrong placement of characters in some specific conditions - Fix multiple similar entries in cache - Protect against negative x values passed to drawing function git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23765 a1c6a512-1295-4272-9138-f99709370657
* Limit character width to 255 pixelsFrank Gevaerts2009-11-24
| | | | | | | | Use intermediate variable to fix yellow and red git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23744 a1c6a512-1295-4272-9138-f99709370657
* make lcd_bitmap_char more space efficient. This doesn't seem to impact text ↵Frank Gevaerts2009-11-24
| | | | | | drawing performance git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23743 a1c6a512-1295-4272-9138-f99709370657
* FS#10720 - Support for displaying diacritic charactersTomer Shalev2009-11-24
| | | | | | | | | | | | | | | | | | This commit corrects the display of diacritic characters, which exist in many languages. Hopefully, it will make Rockbox much more usable for users of these languages. Diacritic information (which used to decide whether a given character is diacritic or not) is taken from the Unicode Standard, Version 5.2. This feature does not affect drawing performance much, as the diacritic database is cached (simple MRU mechanism). There may be room for further performance, footprint, and code-reuse wise improvements, that could be worked on in the future. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23742 a1c6a512-1295-4272-9138-f99709370657
* lcd-bitmap-common.c: Change calculation of the horizontal position in ↵Teruaki Kawashima2009-11-22
| | | | | | lcd_puts_style_offset() so that the position is independent from the string being printed. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23705 a1c6a512-1295-4272-9138-f99709370657
* Use strlcpy instead of a memset&strcpy combo. Guarantees \0-terminaltion and ↵Thomas Martitz2009-10-20
| | | | | | gives a 1-3% speed up. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23284 a1c6a512-1295-4272-9138-f99709370657
* Fix a scrolling bug with centered drawing and too long lines.Thomas Martitz2009-10-19
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23282 a1c6a512-1295-4272-9138-f99709370657
* Revise r23225 a bit, removing the debug_printf function and implementing ↵Nils Wallménius2009-10-17
| | | | | | more generic lcd_(remote)_putsf function(s) instead and use those in more places git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23233 a1c6a512-1295-4272-9138-f99709370657
* Fix FS#10670 - The first letter of a scrolling line starts to appear at the endTomer Shalev2009-10-12
| | | | | | | | | of the line Thanks to Teruaki Kawashima (teru) for providing this solution git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23132 a1c6a512-1295-4272-9138-f99709370657
* LCD scrolling - reduce one 'if' nesting levelTomer Shalev2009-10-12
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23125 a1c6a512-1295-4272-9138-f99709370657
* LCD scrolling - fix a typoTomer Shalev2009-10-12
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23124 a1c6a512-1295-4272-9138-f99709370657
* Revert r23021, since it broke non-RTL scrolling. RTL scrolling still needs ↵Tomer Shalev2009-10-11
| | | | | | fixing git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23118 a1c6a512-1295-4272-9138-f99709370657
* RTL: Cosmetic changes, no functional change - Rename constantsTomer Shalev2009-10-11
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23117 a1c6a512-1295-4272-9138-f99709370657
* Add a center flag, next to the rtl flag, for viewports. That results in any ↵Thomas Martitz2009-10-11
| | | | | | | | text being drawn centered. It overrides the RTL flag if set. Simplify splashes and time menu by using it. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23105 a1c6a512-1295-4272-9138-f99709370657
* Fix a bug in a bidirectional text scrolling; s->offset doesn't need to be ↵Mohamed Tarek2009-10-09
| | | | | | | | | set when backward scrolling starts. This fixes bidirectional scrolling in RTL and for certain file-names in LTR. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23022 a1c6a512-1295-4272-9138-f99709370657
* Handle text scrolling in RTL.Mohamed Tarek2009-10-09
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23021 a1c6a512-1295-4272-9138-f99709370657
* Moved RTL handling in lcd driver deeper, from puts_style_offset() to putsxyofs()Tomer Shalev2009-10-06
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22986 a1c6a512-1295-4272-9138-f99709370657
* Use macro to test viewport's RTL flagTomer Shalev2009-10-06
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22978 a1c6a512-1295-4272-9138-f99709370657
* Implement RTL as a viewport's bit-fieldTomer Shalev2009-10-05
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22968 a1c6a512-1295-4272-9138-f99709370657
* Fix red - bootloaders don't link language supportTomer Shalev2009-10-05
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22949 a1c6a512-1295-4272-9138-f99709370657
* RTL support in menusTomer Shalev2009-10-05
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22945 a1c6a512-1295-4272-9138-f99709370657
* LCD bitmap driver code consolidation from FS#4817:Andrew Mahone2009-08-13
Move text-drawing code into firmware-drivers/lcd-bitmap-common.c, included by the various driver files. Add new static function LCDFN(putsxyofs_style) to draw styled text, and use it in both LCDFN(puts_style_offset) and LCDFN(scroll_fn). Merge lcd_gradient_rect functions, with new function containing simplified code for drawing one line of a multi-line gradient. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22289 a1c6a512-1295-4272-9138-f99709370657
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