#include <Pt/Forms/LineEditStyler.h>
Binds a line edit to the current style renderer. More...
Inherits Styler.
Public Member Functions | |
| LineEditStyler () | |
| Constructs an unbound line edit styler. | |
| const Gfx::Brush & | background () const |
| Returns the effective text background brush. | |
| void | setBackground (const Gfx::Brush &brush) |
| Sets the widget-local text background brush to brush. | |
| const Gfx::Pen & | contour () const |
| Returns the effective contour pen. | |
| void | setContour (const Gfx::Pen &pen) |
| Sets the widget-local contour pen to pen. | |
| const Gfx::Color & | textColor () const |
| Returns the effective text color. | |
| void | setTextColor (const Gfx::Color &color) |
| Sets the widget-local text color to color. | |
| Gfx::Font | font () const |
| Returns the effective font. | |
| void | setFont (const Gfx::Font &font) |
| Sets the widget-local font to font. | |
| void | setFontSize (std::size_t size) |
| Sets the widget-local font size to size. | |
| void | setFontWeight (Gfx::Font::Weight weight) |
| Sets the widget-local font weight to weight. | |
| void | setFontSlant (Gfx::Font::Slant slant) |
| Sets the widget-local font slant to slant. | |
| Gfx::SizeF | measureFrame (PaintSurface &surface, const Gfx::SizeF &contentSize) const |
| Measures the frame enclosing contentSize, or returns an empty size. | |
| Gfx::RectF | layoutFrame (PaintSurface &surface, const Gfx::RectF &rect) const |
| Returns the frame content rectangle, or an empty rectangle when unavailable. | |
| const Painter * | textPainter (PaintSurface &surface) const |
| Returns the prepared text painter, or 0 when no renderer is bound. | |
| void | renderChrome (PaintContext &context, const Gfx::RectF &rect, const Gfx::RectF &textRect, const String &text, const Gfx::PointF &textPos, const Gfx::RectF &cursor, const Gfx::RectF &selection, const LineEditState &state) const |
| Renders line edit chrome when a renderer is bound. | |
| void | setRenderer (LineEditRenderer *renderer=0) |
| Assigns a specific line edit renderer or restores style fallback. | |
| StyleOptions & | options () |
| Returns the bound effective line edit options. | |
| const StyleOptions & | options () const |
| Returns the bound effective line edit options. | |
| bool | bind (const Style &style, const StyleOptions &styleOptions) |
| Binds this styler to style and styleOptions. | |
| bool | isBound () const |
| Returns true if a renderer is bound. | |
Protected Member Functions | |
| virtual StyleOptions & | onBindOptions (const StyleOptions &styleOptions) |
| Binds the overlay to styleOptions and returns it. | |
| virtual Renderer * | onStyleRenderer (const Style &style) |
| Returns the shared line-edit renderer from style, or 0. | |
| virtual Renderer * | onCreateRenderer (const Style &style) |
| Creates an independent clone of the style renderer, or 0. | |
| void | init (Renderer *renderer) |
| Replaces the bound renderer with renderer. | |
A LineEdit owns a LineEditStyler. Applications do not construct one. Call Styler::bind() from onInvalidate(). When the overlay has no local options, bind uses the shared renderer from the style. Local options use a private clone. setRenderer() keeps an assigned renderer until it is cleared. A null renderer falls back on the next bind.
Appearance getters return effective tokens after bind. Setters write widget-local options. Measure, layout, and paint call the typed methods on this styler, not a public renderer accessor.
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inherited |
Returns true when the effective renderer or the effective options changed.
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protectedinherited |
A non-null renderer is a custom renderer. bind() keeps it until init() is called with 0, which falls back to the current style.