28 Commits (503b2073ce361b9d3285cf533888e1b311fb79eb)

Author	SHA1	Message	Date
Qingping Hou	6fccb610c4	doc: update rendertext	8 years ago
Qingping Hou	3bec9cea89	ui(kvpage) truncate title/key/value if it's too long	8 years ago
Qingping Hou	e410ce14df	doc: types/functions for font and rendertext module	8 years ago
Qingping Hou	11ee8d6fcc	refactor: use new KeyValuePage widget for displaying statistics	8 years ago
frankyifei	059de23037	implement GUI dialog for setting crengine fallback font	9 years ago
Qingping Hou	186673587e	chore: fix some of the luacheck errors	9 years ago
Hans-Werner Hilse	a82bafc63c	fix handling of invalid UTF8 sequences ... external data (and in bad cases our own) can contain invalid byte sequences in UTF8 strings. A prominent example are file names. There was a 1-off bug in calculating the allowed length for multibyte chars, and the iterator was a bit too greedy when stumbling upon invalid sequences, returning a single "invalid" char for a sequence up to the point where it became invalid in calculation. Now, we present one invalid char for the first byte of that sequence and then check for a valid char starting with the next byte.	10 years ago
Hans-Werner Hilse	3066c86e38	Refactoring hardware abstraction ... This is a major overhaul of the hardware abstraction layer. A few notes: General platform distinction happens in frontend/device.lua which will delegate everything else to frontend/device/<platform_name>/device.lua which should extend frontend/device/generic/device.lua Screen handling is implemented in frontend/device/screen.lua which includes the *functionality* to support device specifics. Actually setting up the device specific functionality, however, is done in the device specific setup code in the relevant device.lua file. The same goes for input handling.	10 years ago
Hans-Werner Hilse	5982e24d57	unify color specification ... colors were a mixture of 4bpp integers (0=white, 15=black) and fractional blackness levels (0=white, 1.0=black) before. This is now unified to use the color specification of the Blitbuffer API.	10 years ago
Hans-Werner Hilse	7b1777e095	adapt widgets and text rendering to new font rendering ... no background for text rendering anymore	10 years ago
Hans-Werner Hilse	adbcdddb56	undo wrong use of addblitFrom() ... rendertext.lua did use addblitFrom() for rendering text - i.e. blitting the letters to a BlitBuffer. However, it used intensity=1.0, which is the same as doing a (faster, more efficient) blitFrom(). So use that instead. What was probably intented here is a different kind of blitting - using the bitbuffer of the glyph as a mask.	10 years ago
chrox	56fa8a45b7	remove rescaleByDPI since it's not reversible ... alternatively we store the original size before scaling by screen DPI and use that value when needed.	10 years ago
chrox	92219a1f1e	cleanup: expand tab to 4 spaces	10 years ago
chrox	24ed02bbee	add bold property for text rendering	10 years ago
Paulo Matias	9072a30cb5	Avoid off-limits dictionary title and make font size adjustable	10 years ago
chrox	63d574c3b5	less verbose on fallback text rendering	11 years ago
chrox	4cfdce6105	fix several local calls of Math.round	11 years ago
HW	09cd5c4104	Make DEBUG a require()d local	11 years ago
HW	ef111b99c6	Refactored to use strictly locals	11 years ago
chrox	3f3e434157	rescale font size when fallbacks to fallback fonts ... and make FreeSerif font the default font instead of DroidSansFallback This patch should fix #272.	11 years ago
HW	25faf7e1a4	fixed bugs in implementation of utf8Chars()	11 years ago
HW	61c232e0e9	add a UTF8 character iterator ... this speeds up font rendering since LuaJIT doesn't have to use the interpreter for string.gsub(), which was used before	11 years ago
chrox	bbfa6428aa	add glyph fallbacks ... if glyph is not found in specified fontface, fallback fonts are checked on by one until a glyph is found.	11 years ago
chrox	01f045e7f9	add standalone glyph cache ... I found it will be especially helpful to cache glyph separately so that glyph caches won't be washed out by a single page cache.	11 years ago
chrox	26e2435fc6	render text with background and foreground 'color'	11 years ago
Qingping Hou	e3b567b2b1	fix kerning for Utf8Text family methods from tigran123 ... refer to master pullrequest #386 and #383, related commits are (all in master(kpv) tree): cb25029ddd c7b4cf71f8 379cba7b68	12 years ago
HW	60ccd7441e	fixed menu info displaying, replaced debug() by DEBUG() ... the replacement of debug() was necessary to be able to access the lua library "debug" (for backtraces etc.)	12 years ago
HW	9e531fc2db	file reorganisation ... all lua frontend files are now in the frontend/ directory. all old code is cleaned up.	12 years ago