Changes:
* Move FreehandAlgorithm/InkType/RotationAlgorithm/SelectionMode to
app::tools namespace
* Removed ISettings, IToolSettings, IBrushSettings, ISelectionSettings,
and IColorSwatchesStore (and implementations from UISettingsImpl)
* Added app::tools::PreferenceGlue to do some adjustments that
UIToolSettingsImpl was doing
* Remove signals from App related to brush size/angle changes, and current
tool change (there events can be observed directly from Preferences)
* Remove ColorBar::FgColor/BgColor, these options can be observed from
Preferences::colorBar.fg/bgColor
Instead of calling StatusBar::updateUsingEditor(Editor*), now the StatusBar
is a ContextObserver that observe changes in the active doc::Site. The
Editor notifies a ActiveSiteChange event when the active frame/layer
is changed.
Fix#657
With this we can see the exact preview in real-time of the the left
click paiting (e.g. using real Indexed composition, ink, point shape, etc.)
We are able to preview blur, eraser, or flood fill preview too (anyway
these are not enabled at this moment).
Changes:
* Add render::ExtraType enum to indicate if the extra cel acts like a
patch for the current cel (e.g. cursor), or as an extra layer for
composition (e.g. selection/moving pixels)
* Add ExtraCelType property to app::Document and to render::Render
* Add ToolBox::getPointShapeById()
* As the current cursor preview depends on the current layer, when
we change the current layer we've to update the Preview editor
with the new selected layer (now we listen to
Document:.onAfterLayerChanged())
* Add create_tool_loop_preview() and PreviewToolLoopImpl
Sometimes, the Editor and Timeline widgets cannot be validated because the
document is locked (i.e. cannot be read). In these cases we can start a
timer to re-invalidate those areas again (and try to draw them when the
document is unlocked).
This is a first step to include the current selected range of layers
and frames inside the doc::Site structure. So in the future we'll not need
to know about the Timeline in commands that handle those ranges.
Changes:
* Create render library (move util/render.cpp to render/render.cpp)
* Move app::Zoom class to render::Zoom
* Remove doc::Image::merge() member function
* Add gfx::Clip helper class (to clip dst/src rectangles before a blit)
* Move doc::composite_image() to render::composite_image()
* Remove doc::Sprite::render()
* Replace Sprite::getPixel() with render::get_sprite_pixel()
* Remove doc::layer_render() function
* Convert DitheringMethod to a enum class
* Add AppRender to configure a render::Render with the app configuration
* Move checked background preferences as document-specific configuration
* Add doc::Sprite::layer() and palette() member functions
* Add doc::Layer::cel() member function
* Add doc::Palette::entry() member function()
* Add doc::frame_t type
* Move create_palette_from_rgb/convert_pixel_format to render library
* ExportSpriteSheet doesn't need a temporary image now that we can specify
the source rectangle in the render routine
Here we avoid copying and clearing pixels that will not be used
in the whole tool loop process.
Changes:
* Add several member functions in ToolLoop to validate/invalidate regions
of source/destination images so we know what regions are safe to use
by inks and can be shown in the editor
* Add new DocumentObserver::onExposeSpritePixels() member to validate
pixels that will be displayed in the editor
* Add Ink::needs/createSpecialSourceArea() member functions to validate
extra areas for inks like blur or jumble
* Add undoers::ModifiedRegion to save the undo information about the
modified region
* Add ShowHideDrawingCursor class
* Change "blur" tool policy from overlap to accumulate
(This is a real fix for issue #239)
