TGUI  0.8.6
BitmapButton.hpp
1 //
3 // TGUI - Texus' Graphical User Interface
4 // Copyright (C) 2012-2019 Bruno Van de Velde (vdv_b@tgui.eu)
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24 
25 
26 #ifndef TGUI_BITMAP_BUTTON_HPP
27 #define TGUI_BITMAP_BUTTON_HPP
28 
29 
30 #include <TGUI/Widgets/Button.hpp>
31 
33 
34 namespace tgui
35 {
39  class TGUI_API BitmapButton : public Button
40  {
41  public:
42 
43  typedef std::shared_ptr<BitmapButton> Ptr;
44  typedef std::shared_ptr<const BitmapButton> ConstPtr;
45 
46 
48  // Default constructor
50  BitmapButton();
51 
52 
60  static BitmapButton::Ptr create(const sf::String& text = "");
61 
62 
68  static BitmapButton::Ptr copy(BitmapButton::ConstPtr button);
69 
70 
75  void setSize(const Layout2d& size) override;
76  using Widget::setSize;
77 
78 
83  virtual void setText(const sf::String& text) override;
84 
85 
90  void setImage(const Texture& image);
91 
92 
97  const Texture& getImage() const;
98 
99 
106  void setImageScaling(float relativeHeight);
107 
108 
114  float getImageScaling() const;
115 
116 
122  void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
123 
124 
126  protected:
127 
131  std::unique_ptr<DataIO::Node> save(SavingRenderersMap& renderers) const override;
132 
133 
137  void load(const std::unique_ptr<DataIO::Node>& node, const LoadingRenderersMap& renderers) override;
138 
139 
141  // Called when size of button is updated
143  void updateSize() override;
144 
145 
147  // Makes a copy of the widget
149  Widget::Ptr clone() const override
150  {
151  return std::make_shared<BitmapButton>(*this);
152  }
153 
154 
156  private:
157 
158  void recalculateGlyphSize();
159 
160 
162  private:
163 
164  Texture m_glyphTexture;
165  Sprite m_glyphSprite;
166  float m_relativeGlyphHeight = 0;
167  };
168 
170 }
171 
173 
174 #endif // TGUI_BITMAP_BUTTON_HPP
175 
Button widget.
Definition: Button.hpp:41
std::shared_ptr< const BitmapButton > ConstPtr
Shared constant widget pointer.
Definition: BitmapButton.hpp:44
std::shared_ptr< Widget > Ptr
Shared widget pointer.
Definition: Widget.hpp:77
Namespace that contains all TGUI functions and classes.
Definition: AbsoluteOrRelativeValue.hpp:36
Class to store the position or size of a widget.
Definition: Layout.hpp:258
Button widget with an image displayed next to the text (or centered in the button without text)
Definition: BitmapButton.hpp:39
Definition: Sprite.hpp:45
Definition: Texture.hpp:41
virtual void setSize(const Layout2d &size)
Changes the size of the widget.
Widget::Ptr clone() const override
Makes a copy of the widget if you don't know its exact type.
Definition: BitmapButton.hpp:149
std::shared_ptr< BitmapButton > Ptr
Shared widget pointer.
Definition: BitmapButton.hpp:43