Do not access directly the SDL_Surface Screen_pixels
use new functions Get_Screen_pixel_ptr() Set_Screen_pixel(),
Get_Screen_pixel()
And SetPalette()
Signed-off-by: Thomas Bernard <miniupnp@free.fr>
This is similar to mode 5, but with less constraints:
- All inks can have split rasters
- Split rasters have a min width of 32 pixels
Note that this is nowhere near enough to make sure the image will be
renderable (number of colors should be limited, unless there is a span
without rasters allowing to reload registers with new colors, and
moving from one pen to another also has a cost). The goal is to offer no
over-restriction (everything that can be shown on the real machine is
drawable). Additional constraints may be checked from a lua script that
will generate the code and data for displaying the picture.
* Settings window: "r" for Reload, "a" for Auto-Save, "s" for Save.
* Screen size: "h" to set height
* Spray menu: "s" for Size, "d" for Delay, "m" for Mono-Flow, "i" for Init
* Text Menu: "t" to enter text, "s" to enter size, show underscore for AA, Bold, Italic
* Palette window: "w" for Swap, "t" for Histo, fix "i" for Flip, show underscore for Merge, Used
* Transform menu: replace X and Y labels with W and H, and make them also shortcuts. I have renamed these
labels so that it does not conflict with the existing Mirror "X" and "Y" buttons.
These functions are called explicitly in a few places and need to be
handed the corresponding enum value to correctly get the button value.
Since they were previously called with -1, they would cause segfaults.
These seemed to happen when restoring backups or loading images to both
pages.
Some new operations were added in
f2d579695cf78bf3e538383bd5843347be0c6acf, but the corresponding cursor
settings were not added to the CURSOR_FOR_OPERATION table. This resulted
in wrong cursors for the brush grab operation and probably several more
operations. This commit adds the missing cursor settings.
This fixes issue #75
