461266e97d
Remove unused data field in RenFont
2021-03-18 14:05:58 +01:00
ecb9e88fdb
Merge branch 'master' into xrdb-lean
2021-03-18 14:00:54 +01:00
88bec172a1
Fix problem with tab size and subpixel positioning
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Solve github issue https://github.com/franko/lite-xl/issues/109
2021-03-18 13:54:33 +01:00
a742c56ee7
Minor xrdb buffer optimization
2021-03-18 10:06:01 +01:00
43e08b0f8e
Fix problem with previous commit and remove strtol call
2021-03-18 10:00:03 +01:00
51e7c9493f
Minor change for xrdb output parsing
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Use memmove to copy remaining bytes at beginning of buffer
2021-03-18 09:32:52 +01:00
ac0728d073
Check for error in pipe call
2021-03-17 18:29:50 +01:00
30f9f20e23
Ensure xrdb code is compiled only on unix
2021-03-17 18:10:47 +01:00
dab39d3b5c
Implement xrdb reading without popen
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Avoid using the shell, awk and cut command
2021-03-17 16:58:44 +01:00
27f3cb23d4
Addressing the scaling factor on linux. ( #107 )
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Use xrdb and the Xft.dpi variable to find out DPI scaling on linux.
2021-03-14 16:13:26 +01:00
baf5aebe1c
Merge remote-tracking branch 'origin/master' into subpixel-font-positioning-fix
2021-03-07 12:25:53 +01:00
23a053e1ee
Ensure error and stack trace are written to stdout
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To address https://github.com/franko/lite-xl/issues/87
2021-03-07 09:48:44 +01:00
3426bc5d73
Introduce subpixel text positioning within rencache
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In order to fix the issue with cursor positioning a subpixel-aware draw
text operation within rencache was required.
With this modification the cursor positioning problem is completely
resolved.
A new function renderer.draw_text_subpixel is introduced to perform
consecutive, inline, text drawings with subpixel accuracy.
2021-03-06 18:12:02 +01:00
9ff6a0325e
Mostly fix problem of offset with cursor positioning when using mouse
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In order to get right the cursor position on text on mouse clicks it is
needed to take into account text's subpixel positioning.
This fix mostly corrects the problem but cursor positioning is still
somewhat inaccurate for long lines due to repeated commands to draw a text
along a line. Repeated draw text calls make the subpixel information
lost and small errors will add-up.
2021-03-06 16:18:24 +01:00
09332fe242
Fix problem with fatal error message
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Previous implementation was broken.
Ensure the error file is always written and write its location in the error message
2021-03-05 23:46:41 +01:00
a4bc8986ff
Implement fatal error message box
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Used when lite-xl fails at startup
2021-03-05 10:33:50 +01:00
636bc7ec95
More accurate EXEDIR detection
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Use ony the OS path separator to parse the executable filename
2021-03-05 09:42:48 +01:00
ffb4773a0b
Merge branch 'subpixel-font-positioning'
2021-03-05 09:14:25 +01:00
1ea497deb4
Fix problem when launching from a different location
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Should fix https://github.com/franko/lite-xl/issues/76 and https://github.com/franko/lite-xl/issues/67
2021-03-05 07:28:29 +01:00
294f3f14fb
Implement subpixel font positioning
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Subpixel positioning is only by 1/3 of pixel
2021-03-03 18:36:09 +01:00
351a772466
do not use 'portable' as a compile time option
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Introduce the file core/start.lua to initialize applications variables
2021-02-24 16:29:39 +01:00
ea8a8770ea
Do not use nullptr and add check
2021-02-24 09:46:48 +01:00
35f31c8fbc
Fix font rendering artifacts bug
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Seen with some fonts like FiraSans, github issue:
https://github.com/franko/lite-xl/issues/46
The fix works essentially by looking to the bounds of each glyph to
accurately ensure that there are no overlaps between the glyphs.
The construction of the font atlas was changed to make some related
improvements now that the bounds of each glyph are know. The main
changes are:
- no longer align glyph on the baseline but align them on their upper
bounds. We ensure this way that very tall fonts do not leak in the
upper part
- terminate the row based on x bounds of the glyph to be more accurate
- for each row keep trace of the y of the more larger along y of the
glyph. The value is used to start a new row to be sure that the new
now does not overlap with the previous one
- sort glyphs by y size before drawing them. In this way the space
utilization is better. The algorithm used is the very simple insert
sort. It behaves like O(n^2) with the number of characters but should
be ok since n is always small, typically below 128.
- compute the optimal image width and height for the given font's atlas
for optimal memory usage. As a bonus now the lite's code don't have to
try and repeat to get a good image size
2021-02-23 17:14:08 +01:00
9fced84a7a
Move VERSION variable into Lua code
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To avoid recreating binaries if there are no changes
in the C side of the source code.
2021-02-16 14:35:02 +01:00
882413e92d
Bump 1.16 version number
2021-01-13 16:52:27 +01:00
d3686bb6f4
Bump new version number
2020-12-31 11:27:35 +01:00
2cdf674b97
Keep memory of window's size and position and restore them on start
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Fix also a problem with directory path on windows.
2020-12-31 11:25:12 +01:00
35c87462a6
Use ~ for HOME directory in folder search
2020-12-19 16:31:42 +01:00
e50d67df85
Update readme and changelog for release 1.14
2020-12-13 13:04:29 +01:00
1fc0409163
Merge branch 'project-manager'
2020-12-12 20:27:07 +01:00
6409b67ea2
Add core:restart function to restart the editor
2020-12-10 12:44:01 +01:00
1c4b8cf315
Fix documentation and behavior for 1.13 release
2020-12-06 11:23:33 +01:00
afda299fe4
Implement optional font rendering options
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The user can now choose antialiasing grayscale and subpixel and hinting
non, slight or full.
2020-12-04 16:15:54 +01:00
be189fda0d
Always use HOME based user's config independently from portable option
2020-12-04 12:01:49 +01:00
c41dedafad
Improve the implementation of unix-like directories usage
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Add a Meson option "portable" to choose between "portable" and unix-like
directories. Add information about this option in the README.
To determine the user's directory use the variable USERPROFILE only on
Windows and use HOME otherwise.
Implement the "portable" option in the package build script.
2020-12-03 16:46:18 +01:00
277186491a
Fix some problems with user's directory
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To accommodate the Window's platform prefer the USERPROFILE to HOME
to set user's dir.
Fix error, user's dir was not added to the package.path.
2020-12-02 16:43:35 +01:00
a337f893d9
Implement user's config as init file and add directory into package.path
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Create the user's config init file if lite user's config directory does
not exists.
No longer use the awkward package.searchers but instead add user's
config dir at the end of package path.
2020-12-02 16:03:31 +01:00
3589d7d3c0
First implementation of unix-like data directory
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It basically works by setting the data directory to
$prefix/share/lite-xl
where $prefix is determined so that $prefix/bin corresponds to EXEDIR.
The packages 'user' and 'user.*' are loaded from the directory
'$HOME/.config/lite-xl'.
2020-12-02 00:23:15 +01:00
70412b520b
Fix cursor blinking problem
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The problem was that when the editor had no events the cursor was not
blinking because the event loop was blocking on wait_event.
Now we no longer calls wait_event without a timeout if the windows has
the focus. When the window has the focus the timeout is set to 1 / fps
so that the cursor can blinks.
In addition we react to the "focus lost" event to ensure the documents
are redrawn without the cursor.
2020-11-21 16:36:32 +01:00
cdcd89d6d7
Merge remote-tracking branch 'rxi/master'
2020-11-17 10:24:27 +01:00
878c94a334
Changed rencache to store font tab_width with font command
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Fixes bug where text would be drawn/cached wrongly if more than one tab_width
was used in a given frame
2020-09-05 15:09:54 +01:00
1c5767d393
Merge remote-tracking branch 'rxi/master'
2020-08-19 10:08:32 +02:00
91c43dc01e
Version 1.11
2020-07-05 10:56:39 +01:00
14ec61511d
Merge remote-tracking branch 'rxi/master'
2020-07-04 22:08:25 +02:00
77a9819f4e
Fix SDL2 include directives
2020-06-29 15:24:08 +02:00
87532a4b3a
Version 1.10
2020-06-28 14:40:07 +01:00
11df722162
Version 1.09
2020-06-21 19:38:42 +01:00
fe0dda8309
Merge remote-tracking branch 'rxi/master' into agg-font-renderer
2020-06-16 15:00:47 +02:00
5c3d4163d3
Modify system.wait_event to wait indefinitely if no timeout is given
2020-06-16 14:53:01 +02:00
f5ede27e91
No longer use gamma correction
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Text looks more correct without the gamma correction. With gamma correction
text looks too bold in dark mode and too light in light mode. This
behavior is a sign that gamma correction is not the right thing to do.
The problem is seen with gamma at 1.5 used previously but is even worst
if a gamma value of 2.2, the theoretical value, is used.
2020-06-16 14:43:03 +02:00
1db1f0bceb
Version 1.08
2020-06-14 13:33:23 +01:00
3c3662b3ba
Add option to disable X axis font's pre-scaling
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If used pre-scaling along X null the effect of the font's hinting.
2020-06-12 16:06:39 +02:00
4d3693479d
Merge remote-tracking branch 'rxi/master' into agg-font-renderer
2020-06-11 23:22:49 +02:00
9e996a2d87
Rename FontRenderer to FR_Renderer
2020-06-11 23:19:08 +02:00
93a36617f9
Bring back simple grayscale rendering option
2020-06-11 23:11:40 +02:00
00c3983da6
Rename FontRenderer* symbols as FR_*
2020-06-11 18:12:47 +02:00
117714390a
Make the FontRenderer's Bitmap struct opaque outside the library
2020-06-11 17:52:00 +02:00
ce664f85b1
Move rendering buffers pointers computations inside FontRendererBlendGammaSubpixel
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The logic is to disentangle the code between renderer.c and FontRenderer
so that this latter has a simple, logical interface.
2020-06-11 17:33:57 +02:00
95b70b1b16
Revert "Removed __APPLE__ `#ifdef` from main.c"
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This reverts commit 6a7e214d1c
2020-06-11 15:05:39 +01:00
18865fd32f
Remove font renderer debug code
2020-06-09 16:55:26 +02:00
db471c0554
Version 1.07
2020-06-07 14:02:45 +01:00
6a7e214d1c
Removed __APPLE__ `#ifdef` from main.c
2020-06-07 08:57:57 +01:00
fc148d7a51
Merge remote-tracking branch 'rxi/master' into font-rendering-tests
2020-06-07 00:19:03 +02:00
e82d766c2b
Add more debug information in font's bitmap images
2020-06-07 00:15:38 +02:00
81289d651e
Move font resize in a separate function
2020-06-06 19:11:14 +02:00
dcf6b06629
Cleanup debug code
2020-06-06 13:08:39 +02:00
d17fde1b13
WIP: debugging stuff
2020-06-06 10:52:50 +02:00
c5575de058
Move font renderer in a separate folder as a library
2020-06-04 18:52:01 +02:00
2171ea17fb
Add correct copyright information
2020-06-04 18:14:02 +02:00
ac36cfc59c
Remove unused code files
2020-06-04 18:13:28 +02:00
a2a4668887
Add some comments and remove unused code
2020-06-04 17:23:39 +02:00
67124de130
Add some explanatory comments
2020-06-04 17:17:10 +02:00
dc5b668389
Fix resize of bounding rectangle in BakeFontBitmap function
2020-06-04 17:08:55 +02:00
c433017d75
Fix remove unnecessary function templating
2020-06-04 16:46:37 +02:00
a0e7d16167
Implement subpixel LCD font rendering
2020-06-04 16:29:28 +02:00
95ee03fb37
move BYPASS_COMPOSITOR near other SetHint
2020-06-03 15:05:55 +02:00
7aa462e43d
Don't tell the system to disable compositing under X11
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Fixes #123
2020-06-03 14:38:44 +02:00
f61ffc4710
Add missing resource file on windows
2020-06-03 12:22:17 +02:00
9bd4a8b9de
Merge remote-tracking branch 'rxi/master' into font-rendering-tests
2020-06-02 23:28:52 +02:00
01a4981210
Use static libgcc and libstdc++ when doing release build
2020-06-02 23:20:22 +02:00
e01ba599ba
Optimize glyph set bitmap rectangles by trimming empty regions
2020-06-02 18:46:44 +02:00
d46cf80226
Adjust xadvance computation to use rounding instead of truncate
2020-06-02 17:52:02 +02:00
39d7d49586
Reduce y padding in BakeFontBitmap
2020-06-02 17:51:26 +02:00
ae032cd185
Ember blender with gamma correction into FontRenderer
2020-06-02 17:18:52 +02:00
bc74b2860d
Add gamma correct pixel blender
2020-06-02 14:47:06 +02:00
c41d6a82e1
Adjust BakeFontBitmap issues
2020-06-01 17:23:18 +02:00
c2949edcd7
Check for errors when loading fonts
2020-06-01 17:01:42 +02:00
b734390388
Use font_renderer in aGG font testing program
2020-06-01 16:57:33 +02:00
e291e7269a
Hack to fix font size rendering to align with STB original rendering
2020-06-01 15:33:14 +02:00
c333425770
Remove stb from Meson dependencies for Lite
2020-06-01 15:28:07 +02:00
98f5c16932
Remove unused variable
2020-06-01 15:16:07 +02:00
5ca7471fc7
Cosmetic code's cleanup
2020-06-01 14:45:07 +02:00
fa06862177
Completely remove usage of stb_truetype
2020-06-01 14:43:45 +02:00
91a82d8ae4
Add missing function to free FontRenderer
2020-06-01 14:42:57 +02:00
0389bd000a
Fix y offset in BakeFontBitmap
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Compute Y offset more accurately and the way it is required in
renderer.c.
Instead of returning y offset wrt the baseline position returns it
wrt the top position (the baseline plus the font's ascent).
2020-06-01 14:33:46 +02:00
4c6e15b66c
Rename GlyphSetA to GlyphSet
2020-06-01 14:08:50 +02:00
3a8cb05ea6
Replace stb's BakeBitmapFont with AGG based font's renderer
2020-06-01 12:56:23 +02:00
edb103716a
Add function to render a single unicode codepoint
2020-06-01 11:25:22 +02:00
f00d5d55df
Version 1.06
2020-05-31 16:53:53 +01:00
4ec521dd37
Add correct glyphs bitmap location rects with AGG
2020-05-31 13:53:27 +02:00
Francesco Abbate
daubaris
rxi
Daniele Laudani
U-ST\francesco abbate