The m_imageData buffer in the BITMAP_BASE is an
internal implementation - the public API to persist the
data to a stream appears to be SaveImageData - so use that,
which hides the implementation (and generates the image data
"live" when needed).
Remove the public access to the m_imageData buffer as it isn't
needed for public use, and also is misleading.
Also break out the formatting of the data into KICAD_FORMAT,
as it's currently replicated in eeschema/pcb/pagelayout
formatting code.
Fixes: https://gitlab.com/kicad/code/kicad/-/issues/19772
Recommendation is to avoid using the year nomenclature as this
information is already encoded in the git repo. Avoids needing to
repeatly update.
Also updates AUTHORS.txt from current repo with contributor names
Break the non-PCB-specfic parts of PCB_REFERENCE_IMAGE out
to a common REFERENCE_IMAGE class, which is then composed into
the PCB_REFERENCE_IMAGE. This will make it easier to bring the
transform origin logic to eeschema without repetition.
There was a gentle mish-mash of booleans, some with
true being left/right and some up/down, and some functions that
can flip in both axes (which is never actually done, and doesn't
really make geometric sense).
Replace all this with the FLIP_DIRECTION enum class, which makes
the intention completely unambiguous.
This also then allows a small scattering of simplifications,
because everything takes the same type and you don't have to
fiddle booleans to fit.
- Keep original image data. When loading JPEG, this avoid recompression
that changes file data and decreases image quality
- Allow schematic and page layout editors to store non-PNG data as well
- Move page layout editor to store base64 instead of hex-coded data
When users add an image to the board, this change keeps the original
file format when saving instead of converting the files into PNG-format,
which had the effect of making some board files much larger and slower
Fixes https://gitlab.com/kicad/code/kicad/-/issues/14892
Removes old defines and work arounds for earlier wx versions and adds a
CMake requirement to use at least 3.2 (or the minimum matching wxPython
version)
wxImage::Mirror() and wxImage::Rotate() transforms clear some parameters, especially
the PPI stored in the image. It creates bad size (bad ppi) when saving a BITMAP_BASE
in files.
These parameters are now restored after transform.
Commit 6e35d5473 added a hack to fix an issue on wxWidgets 3.1.6. But this hack
must by applied to 3.1.6 and 3.1.7, not to other versions.
Modify commit 048cf6df that applied the fix to 3.1.6 only
A long-standing issue with multiple workarounds
(https://gitlab.com/kicad/code/kicad/-/issues/1877) prevented eeschema
printouts with multiple images or images in both the worksheet and the
schematic.
We worked around this by ordering the bitmap printing to be the first
step in the printing process. This partially worked but didn't get
everything correct. The primary difficulty in debugging this was that
the wxPrintPreview that we generate looked correct. Only the actual
printout was incorrect.
The fix is to explicitly clip bitmap drawing to the bitmap area,
regardless of how large the bitmap is.
(cherry picked from commit 69469b254a9039e81c43b482731bd721995dc9da)
When printing (using DC context) the bitmap will clear the full screen
unless the clipping region is set to the image itself.
Addresses KSC ticket 126
Fixes#1877 | https://gitlab.com/kicad/code/kicad/issues/1877
Bitmaps scale internally to 100nm instead of 1mil. There is a better
way to do this but I think we'll be adjusting it again when Cairo
printing in finished.
* 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.
The bitmap pointer is not checked at copy construct. This is
an instant segfault if you copy an empty bitmap.
Fix the constructor and remove the expected test failure, from the
previous commit.
