119 lines
4.2 KiB
C++
119 lines
4.2 KiB
C++
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library.
|
|
Copyright (c) 2017 - ROLI Ltd.
|
|
|
|
JUCE is an open source library subject to commercial or open-source
|
|
licensing.
|
|
|
|
By using JUCE, you agree to the terms of both the JUCE 5 End-User License
|
|
Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
|
|
27th April 2017).
|
|
|
|
End User License Agreement: www.juce.com/juce-5-licence
|
|
Privacy Policy: www.juce.com/juce-5-privacy-policy
|
|
|
|
Or: You may also use this code under the terms of the GPL v3 (see
|
|
www.gnu.org/licenses).
|
|
|
|
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
|
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
|
DISCLAIMED.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
namespace juce
|
|
{
|
|
|
|
//==============================================================================
|
|
/**
|
|
A drawable object which renders a line of text.
|
|
|
|
@see Drawable
|
|
|
|
@tags{GUI}
|
|
*/
|
|
class JUCE_API DrawableText : public Drawable
|
|
{
|
|
public:
|
|
//==============================================================================
|
|
/** Creates a DrawableText object. */
|
|
DrawableText();
|
|
DrawableText (const DrawableText&);
|
|
|
|
/** Destructor. */
|
|
~DrawableText() override;
|
|
|
|
//==============================================================================
|
|
/** Sets the text to display.*/
|
|
void setText (const String& newText);
|
|
|
|
/** Returns the currently displayed text */
|
|
const String& getText() const noexcept { return text;}
|
|
|
|
/** Sets the colour of the text. */
|
|
void setColour (Colour newColour);
|
|
|
|
/** Returns the current text colour. */
|
|
Colour getColour() const noexcept { return colour; }
|
|
|
|
/** Sets the font to use.
|
|
Note that the font height and horizontal scale are set using setFontHeight() and
|
|
setFontHorizontalScale(). If applySizeAndScale is true, then these height
|
|
and scale values will be changed to match the dimensions of the font supplied;
|
|
if it is false, then the new font object's height and scale are ignored.
|
|
*/
|
|
void setFont (const Font& newFont, bool applySizeAndScale);
|
|
|
|
/** Returns the current font. */
|
|
const Font& getFont() const noexcept { return font; }
|
|
|
|
/** Changes the justification of the text within the bounding box. */
|
|
void setJustification (Justification newJustification);
|
|
|
|
/** Returns the current justification. */
|
|
Justification getJustification() const noexcept { return justification; }
|
|
|
|
/** Returns the parallelogram that defines the text bounding box. */
|
|
Parallelogram<float> getBoundingBox() const noexcept { return bounds; }
|
|
|
|
/** Sets the bounding box that contains the text. */
|
|
void setBoundingBox (Parallelogram<float> newBounds);
|
|
|
|
float getFontHeight() const noexcept { return fontHeight; }
|
|
void setFontHeight (float newHeight);
|
|
|
|
float getFontHorizontalScale() const noexcept { return fontHScale; }
|
|
void setFontHorizontalScale (float newScale);
|
|
|
|
//==============================================================================
|
|
/** @internal */
|
|
void paint (Graphics&) override;
|
|
/** @internal */
|
|
Drawable* createCopy() const override;
|
|
/** @internal */
|
|
Rectangle<float> getDrawableBounds() const override;
|
|
/** @internal */
|
|
Path getOutlineAsPath() const override;
|
|
|
|
private:
|
|
//==============================================================================
|
|
Parallelogram<float> bounds;
|
|
float fontHeight, fontHScale;
|
|
Font font, scaledFont;
|
|
String text;
|
|
Colour colour;
|
|
Justification justification;
|
|
|
|
void refreshBounds();
|
|
Rectangle<int> getTextArea (float width, float height) const;
|
|
AffineTransform getTextTransform (float width, float height) const;
|
|
|
|
DrawableText& operator= (const DrawableText&);
|
|
JUCE_LEAK_DETECTOR (DrawableText)
|
|
};
|
|
|
|
} // namespace juce
|