Now each widget is responsible to enable/disable its own HAS_MOUSE flag
in response to the kMouseEnter/Leave message received. Also there is no
need to iterate over the parents since these messages are propagated
to the parent
Instead of wrapping the MouseEnter and MouseLeave OS events handling
inside a UI CallbackMessage, we now enqueue the corresponding
kMouseEnterMessage and kMouseLeaveMessage
Callback messages were not being handled and since MouseEnter and
MouseLeave events were wrapped into CallbackMessages they were lost
and so never got called
This could happen when painting text with CHARWRAP, where we removed
byte by byte from the end of the string, instead of removing (or
adding) well-formed UTF-8 string spans.
Improves the way we can write text to search a font, use up/down keys
to navigate through the font list, and use Enter/Esc keys to select
the font and go back to the text box.
Added REPORT_MOUSE/PAINT/TIMER_MESSAGES macros, and change _EVENTS to
_MESSAGES to avoid confusion with the current terminology.
The output string for each message was also simplified.
We're compiling Lua as C++, but it seems that target_compile_options()
doesn't work for Visual Studio solutions (only for Ninja/makefiles).
The proper cmake solution to this issue is using
set_source_files_properties() to specify C++ as the language to use to
compile all Lua C files. This generates a valid Visual Studio solution.
Prior to this fix, the following particular conditions caused
an incorrect conversion of an opaque color to a transparent color
during RGBA->Indexed conversion:
- RGBA image with black color (#000000 a=255) painted on the canvas
- The black color is absent from the palette.
- The mask color is present in the palette
- Converts the sprite to indexed color mode using
Sprite > Color Mode > More Options
- Select Advanced Options, select a Color Best Fit Criteria other than
Default (for example CIELAB) and press OK
- The original black color becomes the mask color.
As font thumbnails are generated on-demand, each time a new thumbnail
is generated, the viewport will be updated (updateView() called). This
viewport update will remove the scroll bars temporarily which will
remove the mouse capture from them, but we'd like to preserve that
capture so the mouse can continue dragging the mouse/scrolling.
Now we lazily initialize the description of each backup on each
session. This means that only when we have to display the item on the
screen (onPaint) we'll ask for the description/doc
info (width/height/color mode, etc.). We've also removed the check of
all magic numbers of every single object in the backup when we only
need the doc description.
It's now possible to get/set the selected foreground/background tile
index. Example of use:
app.fgTile = 1 -- the primary tile is '1'
print(app.fgTile) -- this will show '1'
app.fgTile = 0 -- the primery tile is 'no tile'
print(app.fgTile) -- this will show '0'
app.bgTile = 2 -- the secondary tile is '2'
