| Commit message (Collapse) | Author | Age | Files | Lines |
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Just the minimal implementation so far.
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1. Add methods for coordinate translation between cairo/GtkWidget
coordinates and LdDocument coordinates.
2. Draw the grid correctly (also make it significantly faster).
3. Place the canvas into a GtkScrolledWindow and register
the set_scroll_adjustments signal in the GtkWidget base class.
4. Allow scrolling inside of an area of 200 x 200 units (for now).
In the future, it should be possible to go to infinity.
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The document maintains a list of LdDocumentObject objects.
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Also make the code reference properties properly.
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It now paints itself white and draws a simple grid.
Also an LdDocument can be assigned to it.
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It was just too long to type and read. My mistake.
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Also a little change in CMakeLists.txt.
The next commit is going to change the object prefix.
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