The color picker popup's state plus swatch ColorStyles keyed by swatch ID. More...

#include <gui_controls/subsystems/gui_color_picker_subsystem.h>

Public Member Functions
	ColorPickerSubsystem (FramePipeline &frame)
ColorPickerState &	State ()
	The picker popup's state.
tachyon::VisualColorStyleIndex &	ClaimSwatchStyle (tachyon::ID swatchID)
	The color style slot of swatch swatchID, kept alive this frame.
void	KeepSwatchAlive (tachyon::ID swatchID)
	Carries swatchID's style over without rebuilding it: a cache-hit scope doesn't re-claim its swatches, but its blitted primitives still use them.
void	ForgetStyles ()
	Drops every held style index without destroying it; call after a theme reload (StyleManager::ClearAll), which already freed them.

Detailed Description

The color picker popup's state plus swatch ColorStyles keyed by swatch ID.

Claimed styles are updated in place across frames; unclaimed ones belong to vanished swatches and are destroyed next frame. The popup body is GUIApplication::EmitColorPicker.

Constructor & Destructor Documentation

◆ ColorPickerSubsystem()

tachyon::ColorPickerSubsystem::ColorPickerSubsystem ( FramePipeline & frame )

explicit

Member Function Documentation

◆ State()

ColorPickerState & tachyon::ColorPickerSubsystem::State ( )

inline

The picker popup's state.

◆ ClaimSwatchStyle()

tachyon::VisualColorStyleIndex & tachyon::ColorPickerSubsystem::ClaimSwatchStyle ( tachyon::ID swatchID )

The color style slot of swatch swatchID, kept alive this frame.

Invalid for a new swatch: the caller creates the style and stores it there, reused from then on.

◆ KeepSwatchAlive()

void tachyon::ColorPickerSubsystem::KeepSwatchAlive ( tachyon::ID swatchID )

Carries swatchID's style over without rebuilding it: a cache-hit scope doesn't re-claim its swatches, but its blitted primitives still use them.

◆ ForgetStyles()

void tachyon::ColorPickerSubsystem::ForgetStyles ( )

Drops every held style index without destroying it; call after a theme reload (StyleManager::ClearAll), which already freed them.

The documentation for this class was generated from the following file:

gui_controls/subsystems/gui_color_picker_subsystem.h

Public Member Functions