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159 Commits

Author SHA1 Message Date
Alex Shvartzkop 16c35857bf Fix arcs drawing in Cairo. 2023-08-25 00:09:56 +03:00
Alex Shvartzkop 10e2e4a12d Another try at fixing arcs. 
Fixes https://gitlab.com/kicad/code/kicad/-/issues/15471
Fixes https://gitlab.com/kicad/code/kicad/-/issues/15469
 2023-08-22 16:10:58 +03:00
Alex Shvartzkop 717ee350c8 Support >180 deg arcs in schematic. 2023-08-07 14:18:38 +03:00
jean-pierre charras 27072e52f7 Fix a compil and Coverity warnings 2023-07-07 10:28:01 +02:00
Alex Shvartzkop f286015bc7 Fix bitmap transparency in Cairo GAL. 
Cairo ARGB32 format needs alpha pre-multiplied with color.
 2023-07-03 02:15:05 +03:00
Marek Roszko 6e468c5ce9 Fix more warnings 
Needless const and out of order initializer
 2023-05-29 23:01:58 -04:00
Marek Roszko aacc9746e3 Yeet the last of wxSize/wxPoint to stop leaking gdicmn everywhere 2023-02-18 22:57:18 -05:00
Ian McInerney 1683e552f7 Add/fix some variable initializations 2022-09-25 00:48:38 +01:00
dsa-t bd8b737c44 GAL: Do better job at reserving vertices. 2022-09-14 16:07:47 +00:00
Mike Williams 3669cb4673 PCB Editor: Add User Background Images 2022-07-14 11:23:23 +00:00
Mike Williams 857990a883 Hierarchy: turn into a left side pane 
Drop auto-closing option as well.
 2022-06-02 21:56:17 +00:00
Jeff Young 4a05b36bc6 Prefer EDA_ANGLE to naked radians. 2022-01-20 21:10:04 +00:00
Jeff Young e84c574830 Some more EDA_ANGLE cleanup. 2022-01-16 19:16:18 +00:00
Jeff Young 7d032f9c2f Outline font rendering for Cairo, plotter, printer and 3D viewer. 
Fixes https://gitlab.com/kicad/code/kicad/issues/10319
 2022-01-10 01:54:28 +00:00
Jeff Young 04c76f10e9 Performance enhancements for fonts. 2022-01-08 16:47:45 +00:00
Jeff Young 8e4a4306c7 Go back to using inter-character spacing from the stroke font. 
Fixes https://gitlab.com/kicad/code/kicad/issues/1078
 2022-01-04 00:46:08 +00:00
Jeff Young 89c0f8e297 Move to new font engine. 2022-01-02 14:57:03 +00:00
Tomasz Wlostowski b59ee13fcc GAL: made Begin/EndDrawing calls public to have more control over timing of rendering context creation/destruction 2021-11-29 23:30:10 +01:00
jean-pierre charras 19fc8c6d98 CAIRO_GAL: fix incorrect display of segments in outline mode in flipped board view 
Fixes #9633
https://gitlab.com/kicad/code/kicad/issues/9633
 2021-11-15 10:12:10 +01:00
Seth Hillbrand 52bbfb9109 Remove dependency of dot size on linear mils 
Changes a dot to be a square pixel (linewidth x linewidth).  This allows
the removal of IU dependencies and ensures that a dot is always visible
on screen.  Also makes sure that cairo is setting the current linewidth
during its stroke routines

Fixes https://gitlab.com/kicad/code/kicad/issues/9362
 2021-10-10 09:40:26 -07:00
jean-pierre charras 5aea7b8123 Cairo: fix incorrect handling of arcs with angle >= 360 deg in some cases. 
Fixes #9231
https://gitlab.com/kicad/code/kicad/issues/9231
 2021-09-25 09:06:09 +02:00
Wayne Stambaugh 3b16c38756 Coverity issue fixes. 
Fix Coverity issues 157138, 338547, and 338716.
 2021-09-08 14:51:27 -04:00
jean-pierre charras 36048fa436 OPENGL_GAL::DrawArcSegment(): use a better number of segm to approximate the arc. 
Previously, the count of segments used a magic number optimized for Pcbnew.
This is not good, and does not work well on Gerbview.
The count uses now a max error acceptable is approximation (5 microns in Gerbview and Pcbnew).
Fixes #9101
https://gitlab.com/kicad/code/kicad/issues/9101
 2021-09-06 16:36:47 +02:00
Mike Williams 30987cebfe Gerbview: fix cairo negative items and implement real differential mode 
Layers with negative objects need to be drawn in a subsurface before
copying so they don't _CLEAR the draw items below them when a negative
object is drawn.

Differential layers are basically the same thing only they use a
different copying operation onto the layers below.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/1863
Fixes https://gitlab.com/kicad/code/kicad/-/issues/4495
 2021-08-31 12:43:53 +00:00
Jeff Young e62969d007 Move zone fracture display mode to AdvancedCfg, and add triangulation. 
Fixes https://gitlab.com/kicad/code/kicad/issues/8762
 2021-07-26 18:57:35 +01:00
Wayne Stambaugh bcd6bddfd4 Start expunging NULL. 
Given that KiCad is a C++ project, we should really be using nullptr
instead of NULL.
 2021-07-15 15:44:45 -04:00
Jonathan Haas 55679be2e3 Fix some typos across the codebase 2021-04-05 16:15:25 +02:00
Ian McInerney e08387ce3d Make the GAL responsible for the native cursor management 
The native cursor must be set on the GAL canvas wx object,
not its frame (otherwise on GTK the cursor is only set
when we get a request for it from the WM and not immediately).

Fixes https://gitlab.com/kicad/code/kicad/issues/6421
 2021-04-05 02:36:12 +01:00
Jeff Young 812d38736e Naming conventions. 2021-03-19 23:06:19 +00:00
Wayne Stambaugh e7227a4f21 GAL code cleaning. 2021-02-16 17:25:27 -05:00
Marek Roszko 9770ba9739 Fix odd/even check in cairo. Modulo 1 is always 0 on ints. 2021-01-31 11:59:49 -05:00
Jeff Young 0a7ef25453 Replace STROKE_FONT performance fix, this time with correct type. 
Also this time with a fixed Cairo implementation and an implemented
BASIC_GAL implementation.

Fixes https://gitlab.com/kicad/code/kicad/issues/6447
 2020-11-20 11:24:52 +00:00
Marek Roszko 2d33b23530 Fix formatting 2020-11-07 09:51:09 -05:00
Marek Roszko df49e0bb0d Don't leave dangling pointers 2020-11-07 09:48:59 -05:00
Seth Hillbrand ae1004776f Correct Cairo GAL dot rendering 
This matches the OpenGL dot rendering.  Patch from dsa-t with minor
changes

Fixes https://gitlab.com/kicad/code/kicad/issues/5832
 2020-10-21 12:31:21 -07:00
Mikolaj Wielgus 2d7a2a9658 Fix grid dots not appearing due to below-unity drawing width 
Fixes https://gitlab.com/kicad/code/kicad/-/issues/5630
 2020-09-29 01:23:39 +02:00
Seth Hillbrand 80af7b3158 Fix GAL check to account for shared function 
Cairo Polyline and Polygon draw functions share a common routine.  While
Polygons must have 3 points to allow triangulation, a polyline (like our
text) need only have 2
 2020-08-21 15:18:25 -07:00
Seth Hillbrand 7fc222db98 GAL: Check that polygons have at least 3 points 
This resolves a crash when passing an empty polygon and alerts debug
users to possible generation cases when bad polygons are created.

Thanks for Frans Zellman
(https://gitlab.com/kicad/code/kicad/-/merge_requests/365) for
identifying the issue.
 2020-08-21 09:36:41 -07:00
jean-pierre charras 9f20c61fa7 Remove creation on the fly of a wxPaintEvent instance (fix previous commit). 2020-07-15 14:56:35 +02:00
jean-pierre charras 6366aa3ede Remove creation on the fly of a wxPaintEvent instance (final step). 
This is not allowed in 3.1.4 wxWidgets.
 2020-07-15 12:58:43 +02:00
Jon Evans 23c1baae8e Defer image surface destruction until next paint 
Fixes #4043

(cherry picked from commit dbf786e456f2792476791caf9dadfeb43e9ab383)
 2020-04-02 14:36:57 -04:00
Marcus Comstedt 55ac575a88 Cairo GAL: fix incorrect use of pixman formats 
Fixes https://gitlab.com/kicad/code/kicad/issues/3970
 2020-03-03 18:07:30 +00:00
jean-pierre charras ad3c4b37ab Fix a few coverity warnings 2020-02-01 15:15:51 +01:00
Ian McInerney 13b6028e1b Refactor all math into a new kimath library 
* Split up the thirdparty code into the thirdparty folder (#3637)
* Create a new kimath static library containing all the math functions

This is part of cleaning the build system for #1906.
 2020-01-07 17:12:59 +00:00
jean-pierre charras 01553a6bd1 FIX: add parameter to GAL::DrawCurve to control the curve to polyline conversion. Cairo supports curves, but not Opengl, that needs a conversion to polyline. This control allows optimization in conversion 2019-11-09 11:41:29 +01:00
jean-pierre charras d77ba30a95 Replace __WXDEBUG__ (improperly used) by DEBUG in some #define. 
__WXDEBUG__ comes from a build option of wxWidgets,
and is not related to a Debug versus Release Kicad build.
 2019-10-14 11:17:38 +02:00
Seth Hillbrand c3e07a5886 Cleaning Cairo GAL 
Removed extra allocations that were not used.
Removed unneeded shared pointer
Corrected storage type from RGB to ARGB
 2019-08-28 19:29:47 -07:00
jean-pierre charras 63eb552e0a Fix issue in cairo_gal when drawing a 360 deg arc (in fact a circle). 
It was due to a angle normalization between -360 and 360 degrees.
So, in arcs, if the start angle and end angle diff is n*360 deg,
this normalization gives start angle = end angle.
The fix forces end angle = start angle+360deg in this case.

Fixes: lp:1832096
https://bugs.launchpad.net/kicad/+bug/1832096
 2019-06-09 11:06:00 +02:00
Jon Evans b578f8b362 Fix infinite loop in grid initialization, Cairo edition 2019-05-31 20:51:23 -04:00
Ian McInerney 45f10fcff1 gal: Decoupled X and Y grid step sizes 
Made the X and Y step sizes for the grid separate in the GAL.

Cleaned up the types inside the DrawGrid functions.

Fixes: lp:1821416
* https://bugs.launchpad.net/kicad/+bug/1821416
 2019-05-28 20:07:45 -07:00