WidgetPainter

Encapsulates the simpledisplay ScreenPainter for use on a Widget, with VisualTheme and invalidated area awareness.

struct WidgetPainter {

void notifyCursorPosition(int x, int y, int width, int height);

Rectangle setClipRectangle(Rectangle rectangle);

Rectangle setClipRectangle(Point upperLeft, int width, int height);

Rectangle setClipRectangle(Point upperLeft, Size size);

ScreenPainter screenPainter;

Rectangle[] invalidatedRectangles;

static BaseVisualTheme visualTheme [@property getter];

static BaseVisualTheme visualTheme [@property setter];

Color themeForeground();

Color themeBackground();

void drawThemed(Rectangle delegate(const Rectangle bounds) drawBody);

void drawThemeBackground();

}

Alias This

Forward to the screen painter for all other methods, see arsd.simpledisplay.ScreenPainter for more information

Members

Functions

drawThemeBackground void drawThemeBackground(): First, draw the background. Then draw your content. Next, draw the border. And the focused indicator. And the is-selected box.
drawThemed void drawThemed(Rectangle delegate(const Rectangle bounds) drawBody): Draws the general pattern of a widget if you don't need anything particularly special and/or control the other details through your widget's style theme hints.
notifyCursorPosition void notifyCursorPosition(int x, int y, int width, int height): EXPERIMENTAL. subject to change.
setClipRectangle Rectangle setClipRectangle(Rectangle rectangle)
Rectangle setClipRectangle(Point upperLeft, int width, int height)
Rectangle setClipRectangle(Point upperLeft, Size size): Sets the clip rectangle to the given settings. It will automatically calculate the intersection of your widget's content boundaries and your requested clip rectangle.
themeBackground Color themeBackground()
themeForeground Color themeForeground(): Functions to access the visual theme and helpers to easily use it.

Properties

visualTheme BaseVisualTheme visualTheme [@property getter]
BaseVisualTheme visualTheme [@property setter]: Functions to access the visual theme and helpers to easily use it.

Variables

invalidatedRectangles Rectangle[] invalidatedRectangles;: This is the list of rectangles that actually need to be redrawn.
screenPainter ScreenPainter screenPainter;

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