mirror of
https://github.com/luanti-org/luanti.git
synced 2025-07-07 16:48:40 +00:00
Add custom colorable GUIButton implementation
This commit is contained in:
rubenwardy
parent
41ad0f4f20
commit
d1a1c5cbf0
9 changed files with 2471 additions and 19 deletions
376
src/gui/guiSkin.h
Normal file
376
src/gui/guiSkin.h
Normal file
|
|
@ -0,0 +1,376 @@
|
|||
// 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 __GUI_SKIN_H_INCLUDED__
|
||||
#define __GUI_SKIN_H_INCLUDED__
|
||||
|
||||
#include "IrrCompileConfig.h"
|
||||
#ifdef _IRR_COMPILE_WITH_GUI_
|
||||
|
||||
#include "IGUISkin.h"
|
||||
#include "irrString.h"
|
||||
#include <string>
|
||||
#include "ITexture.h"
|
||||
|
||||
namespace irr
|
||||
{
|
||||
namespace video
|
||||
{
|
||||
class IVideoDriver;
|
||||
}
|
||||
namespace gui
|
||||
{
|
||||
class GUISkin : public IGUISkin
|
||||
{
|
||||
public:
|
||||
|
||||
GUISkin(EGUI_SKIN_TYPE type, video::IVideoDriver* driver);
|
||||
|
||||
//! destructor
|
||||
virtual ~GUISkin();
|
||||
|
||||
//! returns default color
|
||||
virtual video::SColor getColor(EGUI_DEFAULT_COLOR color) const;
|
||||
|
||||
//! sets a default color
|
||||
virtual void setColor(EGUI_DEFAULT_COLOR which, video::SColor newColor);
|
||||
|
||||
//! returns size for the given size type
|
||||
virtual s32 getSize(EGUI_DEFAULT_SIZE size) const;
|
||||
|
||||
//! sets a default size
|
||||
virtual void setSize(EGUI_DEFAULT_SIZE which, s32 size);
|
||||
|
||||
//! returns the default font
|
||||
virtual IGUIFont* getFont(EGUI_DEFAULT_FONT which=EGDF_DEFAULT) const;
|
||||
|
||||
//! sets a default font
|
||||
virtual void setFont(IGUIFont* font, EGUI_DEFAULT_FONT which=EGDF_DEFAULT);
|
||||
|
||||
//! sets the sprite bank used for drawing icons
|
||||
virtual void setSpriteBank(IGUISpriteBank* bank);
|
||||
|
||||
//! gets the sprite bank used for drawing icons
|
||||
virtual IGUISpriteBank* getSpriteBank() const;
|
||||
|
||||
//! Returns a default icon
|
||||
/** Returns the sprite index within the sprite bank */
|
||||
virtual u32 getIcon(EGUI_DEFAULT_ICON icon) const;
|
||||
|
||||
//! Sets a default icon
|
||||
/** Sets the sprite index used for drawing icons like arrows,
|
||||
close buttons and ticks in checkboxes
|
||||
\param icon: Enum specifying which icon to change
|
||||
\param index: The sprite index used to draw this icon */
|
||||
virtual void setIcon(EGUI_DEFAULT_ICON icon, u32 index);
|
||||
|
||||
//! Returns a default text.
|
||||
/** For example for Message box button captions:
|
||||
"OK", "Cancel", "Yes", "No" and so on. */
|
||||
virtual const wchar_t* getDefaultText(EGUI_DEFAULT_TEXT text) const;
|
||||
|
||||
//! Sets a default text.
|
||||
/** For example for Message box button captions:
|
||||
"OK", "Cancel", "Yes", "No" and so on. */
|
||||
virtual void setDefaultText(EGUI_DEFAULT_TEXT which, const wchar_t* newText);
|
||||
|
||||
//! draws a standard 3d button pane
|
||||
/** Used for drawing for example buttons in normal state.
|
||||
It uses the colors EGDC_3D_DARK_SHADOW, EGDC_3D_HIGH_LIGHT, EGDC_3D_SHADOW and
|
||||
EGDC_3D_FACE for this. See EGUI_DEFAULT_COLOR for details.
|
||||
\param rect: Defining area where to draw.
|
||||
\param clip: Clip area.
|
||||
\param element: Pointer to the element which wishes to draw this. This parameter
|
||||
is usually not used by ISkin, but can be used for example by more complex
|
||||
implementations to find out how to draw the part exactly. */
|
||||
virtual void draw3DButtonPaneStandard(IGUIElement* element,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip=0)
|
||||
{
|
||||
drawColored3DButtonPaneStandard(element, rect,clip);
|
||||
}
|
||||
|
||||
virtual void drawColored3DButtonPaneStandard(IGUIElement* element,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip=0,
|
||||
const video::SColor* colors=0);
|
||||
|
||||
//! draws a pressed 3d button pane
|
||||
/** Used for drawing for example buttons in pressed state.
|
||||
It uses the colors EGDC_3D_DARK_SHADOW, EGDC_3D_HIGH_LIGHT, EGDC_3D_SHADOW and
|
||||
EGDC_3D_FACE for this. See EGUI_DEFAULT_COLOR for details.
|
||||
\param rect: Defining area where to draw.
|
||||
\param clip: Clip area.
|
||||
\param element: Pointer to the element which wishes to draw this. This parameter
|
||||
is usually not used by ISkin, but can be used for example by more complex
|
||||
implementations to find out how to draw the part exactly. */
|
||||
virtual void draw3DButtonPanePressed(IGUIElement* element,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip=0)
|
||||
{
|
||||
drawColored3DButtonPanePressed(element, rect, clip);
|
||||
}
|
||||
|
||||
virtual void drawColored3DButtonPanePressed(IGUIElement* element,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip=0,
|
||||
const video::SColor* colors=0);
|
||||
|
||||
//! draws a sunken 3d pane
|
||||
/** Used for drawing the background of edit, combo or check boxes.
|
||||
\param element: Pointer to the element which wishes to draw this. This parameter
|
||||
is usually not used by ISkin, but can be used for example by more complex
|
||||
implementations to find out how to draw the part exactly.
|
||||
\param bgcolor: Background color.
|
||||
\param flat: Specifies if the sunken pane should be flat or displayed as sunken
|
||||
deep into the ground.
|
||||
\param rect: Defining area where to draw.
|
||||
\param clip: Clip area. */
|
||||
virtual void draw3DSunkenPane(IGUIElement* element,
|
||||
video::SColor bgcolor, bool flat,
|
||||
bool fillBackGround,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip=0)
|
||||
{
|
||||
drawColored3DSunkenPane(element, bgcolor, flat, fillBackGround, rect, clip);
|
||||
}
|
||||
|
||||
virtual void drawColored3DSunkenPane(IGUIElement* element,
|
||||
video::SColor bgcolor, bool flat,
|
||||
bool fillBackGround,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip=0,
|
||||
const video::SColor* colors=0);
|
||||
|
||||
//! draws a window background
|
||||
/** Used for drawing the background of dialogs and windows.
|
||||
\param element: Pointer to the element which wishes to draw this. This parameter
|
||||
is usually not used by ISkin, but can be used for example by more complex
|
||||
implementations to find out how to draw the part exactly.
|
||||
\param titleBarColor: Title color.
|
||||
\param drawTitleBar: True to enable title drawing.
|
||||
\param rect: Defining area where to draw.
|
||||
\param clip: Clip area.
|
||||
\param checkClientArea: When set to non-null the function will not draw anything,
|
||||
but will instead return the clientArea which can be used for drawing by the calling window.
|
||||
That is the area without borders and without titlebar.
|
||||
\return Returns rect where it would be good to draw title bar text. This will
|
||||
work even when checkClientArea is set to a non-null value.*/
|
||||
virtual core::rect<s32> draw3DWindowBackground(IGUIElement* element,
|
||||
bool drawTitleBar, video::SColor titleBarColor,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip,
|
||||
core::rect<s32>* checkClientArea)
|
||||
{
|
||||
return drawColored3DWindowBackground(element, drawTitleBar, titleBarColor,
|
||||
rect, clip, checkClientArea);
|
||||
}
|
||||
|
||||
virtual core::rect<s32> drawColored3DWindowBackground(IGUIElement* element,
|
||||
bool drawTitleBar, video::SColor titleBarColor,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip,
|
||||
core::rect<s32>* checkClientArea,
|
||||
const video::SColor* colors=0);
|
||||
|
||||
//! draws a standard 3d menu pane
|
||||
/** Used for drawing for menus and context menus.
|
||||
It uses the colors EGDC_3D_DARK_SHADOW, EGDC_3D_HIGH_LIGHT, EGDC_3D_SHADOW and
|
||||
EGDC_3D_FACE for this. See EGUI_DEFAULT_COLOR for details.
|
||||
\param element: Pointer to the element which wishes to draw this. This parameter
|
||||
is usually not used by ISkin, but can be used for example by more complex
|
||||
implementations to find out how to draw the part exactly.
|
||||
\param rect: Defining area where to draw.
|
||||
\param clip: Clip area. */
|
||||
virtual void draw3DMenuPane(IGUIElement* element,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip=0)
|
||||
{
|
||||
drawColored3DMenuPane(element, rect, clip);
|
||||
}
|
||||
|
||||
virtual void drawColored3DMenuPane(IGUIElement* element,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip=0,
|
||||
const video::SColor* colors=0);
|
||||
|
||||
//! draws a standard 3d tool bar
|
||||
/** Used for drawing for toolbars and menus.
|
||||
\param element: Pointer to the element which wishes to draw this. This parameter
|
||||
is usually not used by ISkin, but can be used for example by more complex
|
||||
implementations to find out how to draw the part exactly.
|
||||
\param rect: Defining area where to draw.
|
||||
\param clip: Clip area. */
|
||||
virtual void draw3DToolBar(IGUIElement* element,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip=0)
|
||||
{
|
||||
drawColored3DToolBar(element, rect, clip);
|
||||
}
|
||||
|
||||
virtual void drawColored3DToolBar(IGUIElement* element,
|
||||
const core::rect<s32>& rect,
|
||||
const core::rect<s32>* clip=0,
|
||||
const video::SColor* colors=0);
|
||||
|
||||
//! draws a tab button
|
||||
/** Used for drawing for tab buttons on top of tabs.
|
||||
\param element: Pointer to the element which wishes to draw this. This parameter
|
||||
is usually not used by ISkin, but can be used for example by more complex
|
||||
implementations to find out how to draw the part exactly.
|
||||
\param active: Specifies if the tab is currently active.
|
||||
\param rect: Defining area where to draw.
|
||||
\param clip: Clip area. */
|
||||
virtual void draw3DTabButton(IGUIElement* element, bool active,
|
||||
const core::rect<s32>& rect, const core::rect<s32>* clip=0, EGUI_ALIGNMENT alignment=EGUIA_UPPERLEFT)
|
||||
{
|
||||
drawColored3DTabButton(element, active, rect, clip, alignment);
|
||||
}
|
||||
|
||||
virtual void drawColored3DTabButton(IGUIElement* element, bool active,
|
||||
const core::rect<s32>& rect, const core::rect<s32>* clip=0, EGUI_ALIGNMENT alignment=EGUIA_UPPERLEFT,
|
||||
const video::SColor* colors=0);
|
||||
|
||||
//! draws a tab control body
|
||||
/** \param element: Pointer to the element which wishes to draw this. This parameter
|
||||
is usually not used by ISkin, but can be used for example by more complex
|
||||
implementations to find out how to draw the part exactly.
|
||||
\param border: Specifies if the border should be drawn.
|
||||
\param background: Specifies if the background should be drawn.
|
||||
\param rect: Defining area where to draw.
|
||||
\param clip: Clip area. */
|
||||
virtual void draw3DTabBody(IGUIElement* element, bool border, bool background,
|
||||
const core::rect<s32>& rect, const core::rect<s32>* clip=0, s32 tabHeight=-1, EGUI_ALIGNMENT alignment=EGUIA_UPPERLEFT)
|
||||
{
|
||||
drawColored3DTabBody(element, border, background, rect, clip, tabHeight, alignment);
|
||||
}
|
||||
|
||||
virtual void drawColored3DTabBody(IGUIElement* element, bool border, bool background,
|
||||
const core::rect<s32>& rect, const core::rect<s32>* clip=0, s32 tabHeight=-1, EGUI_ALIGNMENT alignment=EGUIA_UPPERLEFT,
|
||||
const video::SColor* colors=0);
|
||||
|
||||
//! draws an icon, usually from the skin's sprite bank
|
||||
/** \param element: Pointer to the element which wishes to draw this icon.
|
||||
This parameter is usually not used by IGUISkin, but can be used for example
|
||||
by more complex implementations to find out how to draw the part exactly.
|
||||
\param icon: Specifies the icon to be drawn.
|
||||
\param position: The position to draw the icon
|
||||
\param starttime: The time at the start of the animation
|
||||
\param currenttime: The present time, used to calculate the frame number
|
||||
\param loop: Whether the animation should loop or not
|
||||
\param clip: Clip area. */
|
||||
virtual void drawIcon(IGUIElement* element, EGUI_DEFAULT_ICON icon,
|
||||
const core::position2di position,
|
||||
u32 starttime=0, u32 currenttime=0,
|
||||
bool loop=false, const core::rect<s32>* clip=0)
|
||||
{
|
||||
drawColoredIcon(element, icon, position, starttime, currenttime, loop, clip);
|
||||
}
|
||||
|
||||
virtual void drawColoredIcon(IGUIElement* element, EGUI_DEFAULT_ICON icon,
|
||||
const core::position2di position,
|
||||
u32 starttime=0, u32 currenttime=0,
|
||||
bool loop=false, const core::rect<s32>* clip=0,
|
||||
const video::SColor* colors=0);
|
||||
|
||||
//! draws a 2d rectangle.
|
||||
/** \param element: Pointer to the element which wishes to draw this icon.
|
||||
This parameter is usually not used by IGUISkin, but can be used for example
|
||||
by more complex implementations to find out how to draw the part exactly.
|
||||
\param color: Color of the rectangle to draw. The alpha component specifies how
|
||||
transparent the rectangle will be.
|
||||
\param pos: Position of the rectangle.
|
||||
\param clip: Pointer to rectangle against which the rectangle will be clipped.
|
||||
If the pointer is null, no clipping will be performed. */
|
||||
virtual void draw2DRectangle(IGUIElement* element, const video::SColor &color,
|
||||
const core::rect<s32>& pos, const core::rect<s32>* clip = 0);
|
||||
|
||||
|
||||
//! get the type of this skin
|
||||
virtual EGUI_SKIN_TYPE getType() const;
|
||||
|
||||
//! Writes attributes of the object.
|
||||
//! Implement this to expose the attributes of your scene node animator for
|
||||
//! scripting languages, editors, debuggers or xml serialization purposes.
|
||||
virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const;
|
||||
|
||||
//! Reads attributes of the object.
|
||||
//! Implement this to set the attributes of your scene node animator for
|
||||
//! scripting languages, editors, debuggers or xml deserialization purposes.
|
||||
virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0);
|
||||
|
||||
//! gets the colors
|
||||
virtual void getColors(video::SColor* colors); // ::PATCH:
|
||||
|
||||
private:
|
||||
|
||||
video::SColor Colors[EGDC_COUNT];
|
||||
s32 Sizes[EGDS_COUNT];
|
||||
u32 Icons[EGDI_COUNT];
|
||||
IGUIFont* Fonts[EGDF_COUNT];
|
||||
IGUISpriteBank* SpriteBank;
|
||||
core::stringw Texts[EGDT_COUNT];
|
||||
video::IVideoDriver* Driver;
|
||||
bool UseGradient;
|
||||
|
||||
EGUI_SKIN_TYPE Type;
|
||||
};
|
||||
|
||||
#define set3DSkinColors(skin, button_color) \
|
||||
{ \
|
||||
skin->setColor(EGDC_3D_FACE, button_color); \
|
||||
skin->setColor(EGDC_3D_DARK_SHADOW, button_color, 0.25f); \
|
||||
skin->setColor(EGDC_3D_SHADOW, button_color, 0.5f); \
|
||||
skin->setColor(EGDC_3D_LIGHT, button_color); \
|
||||
skin->setColor(EGDC_3D_HIGH_LIGHT, button_color, 1.5f); \
|
||||
}
|
||||
|
||||
#define getElementSkinColor(color) \
|
||||
{ \
|
||||
if (!Colors) \
|
||||
{ \
|
||||
IGUISkin* skin = Environment->getSkin(); \
|
||||
if (skin) \
|
||||
return skin->getColor(color); \
|
||||
} \
|
||||
return Colors[color]; \
|
||||
}
|
||||
|
||||
#define setElementSkinColor(which, newColor, shading) \
|
||||
{ \
|
||||
if (!Colors) \
|
||||
{ \
|
||||
Colors = new video::SColor[EGDC_COUNT]; \
|
||||
GUISkin* skin = (GUISkin *)Environment->getSkin(); \
|
||||
if (skin) \
|
||||
skin->getColors(Colors); \
|
||||
} \
|
||||
Colors[which] = newColor; \
|
||||
setShading(Colors[which],shading); \
|
||||
}
|
||||
} // end namespace gui
|
||||
//! Sets the shading
|
||||
inline void setShading(video::SColor &color,f32 s) // :PATCH:
|
||||
{
|
||||
if (s < 1.0f)
|
||||
{
|
||||
color.setRed(color.getRed() * s);
|
||||
color.setGreen(color.getGreen() * s);
|
||||
color.setBlue(color.getBlue() * s);
|
||||
}
|
||||
else if (s > 1.0f)
|
||||
{
|
||||
s -= 1.0f;
|
||||
|
||||
color.setRed(color.getRed() + (255 - color.getRed()) * s);
|
||||
color.setGreen(color.getGreen() + (255 - color.getGreen()) * s);
|
||||
color.setBlue(color.getBlue() + (255 - color.getBlue()) * s);
|
||||
}
|
||||
}
|
||||
} // end namespace irr
|
||||
|
||||
|
||||
#endif // _IRR_COMPILE_WITH_GUI_
|
||||
|
||||
#endif
|
||||
Loading…
Add table
Add a link
Reference in a new issue