Import irrlicht 1.8.4 release

2020-05-16 23:31:28 +02:00
commit 6fe86df4b3
4257 changed files with 1312157 additions and 0 deletions
--- a/source/Irrlicht/CGUIButton.h
+++ b/source/Irrlicht/CGUIButton.h
@@ -0,0 +1,143 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_GUI_BUTTON_H_INCLUDED__
+#define __C_GUI_BUTTON_H_INCLUDED__
+
+#include "IrrCompileConfig.h"
+#ifdef _IRR_COMPILE_WITH_GUI_
+
+#include "IGUIButton.h"
+#include "IGUISpriteBank.h"
+#include "SColor.h"
+
+namespace irr
+{
+namespace gui
+{
+
+	class CGUIButton : public IGUIButton
+	{
+	public:
+
+		//! constructor
+		CGUIButton(IGUIEnvironment* environment, IGUIElement* parent,
+			s32 id, core::rect<s32> rectangle, bool noclip=false);
+
+		//! destructor
+		virtual ~CGUIButton();
+
+		//! called if an event happened.
+		virtual bool OnEvent(const SEvent& event);
+
+		//! draws the element and its children
+		virtual void draw();
+
+		//! sets another skin independent font. if this is set to zero, the button uses the font of the skin.
+		virtual void setOverrideFont(IGUIFont* font=0);
+
+		//! Gets the override font (if any)
+		virtual IGUIFont* getOverrideFont() const;
+
+		//! Get the font which is used right now for drawing
+		virtual IGUIFont* getActiveFont() const;
+
+		//! Sets an image which should be displayed on the button when it is in normal state.
+		virtual void setImage(video::ITexture* image=0);
+
+		//! Sets an image which should be displayed on the button when it is in normal state.
+		virtual void setImage(video::ITexture* image, const core::rect<s32>& pos);
+
+		//! Sets an image which should be displayed on the button when it is in pressed state.
+		virtual void setPressedImage(video::ITexture* image=0);
+
+		//! Sets an image which should be displayed on the button when it is in pressed state.
+		virtual void setPressedImage(video::ITexture* image, const core::rect<s32>& pos);
+
+		//! Sets the sprite bank used by the button
+		virtual void setSpriteBank(IGUISpriteBank* bank=0);
+
+		//! Sets the animated sprite for a specific button state
+		/** \param index: Number of the sprite within the sprite bank, use -1 for no sprite
+		\param state: State of the button to set the sprite for
+		\param index: The sprite number from the current sprite bank
+		\param color: The color of the sprite
+		*/
+		virtual void setSprite(EGUI_BUTTON_STATE state, s32 index,
+				video::SColor color=video::SColor(255,255,255,255), bool loop=false);
+
+		//! Sets if the button should behave like a push button. Which means it
+		//! can be in two states: Normal or Pressed. With a click on the button,
+		//! the user can change the state of the button.
+		virtual void setIsPushButton(bool isPushButton=true);
+
+		//! Checks whether the button is a push button
+		virtual bool isPushButton() const;
+
+		//! Sets the pressed state of the button if this is a pushbutton
+		virtual void setPressed(bool pressed=true);
+
+		//! Returns if the button is currently pressed
+		virtual bool isPressed() const;
+
+		//! Sets if the button should use the skin to draw its border
+		virtual void setDrawBorder(bool border=true);
+
+		//! Checks if the button face and border are being drawn
+		virtual bool isDrawingBorder() const;
+
+		//! Sets if the alpha channel should be used for drawing images on the button (default is false)
+		virtual void setUseAlphaChannel(bool useAlphaChannel=true);
+
+		//! Checks if the alpha channel should be used for drawing images on the button
+		virtual bool isAlphaChannelUsed() const;
+
+		//! Sets if the button should scale the button images to fit
+		virtual void setScaleImage(bool scaleImage=true);
+
+		//! Checks whether the button scales the used images
+		virtual bool isScalingImage() const;
+
+		//! Writes attributes of the element.
+		virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const;
+
+		//! Reads attributes of the element
+		virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options);
+
+	private:
+
+		struct ButtonSprite
+		{
+			s32 Index;
+			video::SColor Color;
+			bool Loop;
+		};
+
+		ButtonSprite ButtonSprites[EGBS_COUNT];
+
+		IGUISpriteBank* SpriteBank;
+		IGUIFont* OverrideFont;
+
+		video::ITexture* Image;
+		video::ITexture* PressedImage;
+
+		core::rect<s32> ImageRect;
+		core::rect<s32> PressedImageRect;
+
+		u32 ClickTime, HoverTime, FocusTime;
+
+		bool IsPushButton;
+		bool Pressed;
+		bool UseAlphaChannel;
+		bool DrawBorder;
+		bool ScaleImage;
+	};
+
+} // end namespace gui
+} // end namespace irr
+
+#endif // _IRR_COMPILE_WITH_GUI_
+
+#endif // __C_GUI_BUTTON_H_INCLUDED__
+