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When exporting an image with dashed bonds (stereochemestry defined bond below the drawing plane) in the format listed below, the dashed bond appears as a superposition of a continuous line with the d…
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The PrintingOperation object has the methods `set_defer_drawing()` and `draw_page_finish()` which the docs mention to be used when printing the pages on other threads. However, because the PrintOperat…
flxzt updated
2 years ago
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If labels are used on a flashed pad etc., and the pad has a drill hole defined, then there are some visual artifacts
drawn when rendering in normal or high quality, particularly when also rendering l…
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From [this blog post](https://julialang.org/blog/2023/07/PSA-dont-use-threadid/) we read that:
>Any usage of threadid() in package or user code should be seen as a warning sign that the code is rel…
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Consider the following use cases:
**Scenario A**: a mod wants to know when the screen has been updated, whether by script, menu, or otherwise, and also wants to read an up-to-date Cairo surface or …
Dewb updated
11 months ago
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I've just stumbled upon [Gintro](https://github.com/stefansalewski/gintro), and noticed that they have multiple examples of drawing in the resulting window using Cairo; see [here](https://github.com/s…
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I've been working on a wxPython image tool for and needed some alpha/drawing consistency between platforms so I've decided to switch my main drawing over to a cairo context. Everything was working oka…
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`CGContext` is a drawing canvas. We can use it to render fonts, convert 32bit PNGs to 8bit Alpha maps etc.
## Implementation
The easiest method available to us is to make CGContext a thin wrappe…
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Taking this as my basic example for lack of better explanation
```lua
local lgi = require("lgi")
local Gtk = lgi.require("Gtk", "3.0")
local cairo = lgi.cairo
local window = Gtk.Window {
titl…
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i-can-read is dependent on GTK+ 2 API and must be ported to GTK+ 3 API.
_(Should anybody take this, please look at my [work in progress](https://github.com/Pro-Panda/i-can-read-activity/tree/GTK3).…