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sjgui::CWndCtrlBase Class Reference

Base class for build in controls. More...

#include <wndctrl.h>

Inheritance diagram for sjgui::CWndCtrlBase:


Public Member Functions
void	SetBorderSize (int i)
	Set border size.
int	GetBorderSize ()
	Get border size.
GLfloat *	GetBgSelColor ()
	Get background selection color.
GLfloat *	GetBgColor ()
	Get background color.
GLfloat *	GetShadowColor ()
	Get shadow color.
void	SetShadowColor (GLfloat *pC)
	Set shadow color.
void	SetBgColor (GLfloat R, GLfloat G, GLfloat B, GLfloat A=1.0f)
	Set background color.
void	SetBgColor (GLfloat *pC)
	Set background color.
void	SetBgSelColor (GLfloat R, GLfloat G, GLfloat B, GLfloat A=1.0f)
	Get background selection color.
void	SetBgSelColor (GLfloat *pC)
	Get background selection color.
void	DrawBorder (bool b=true)
	Set draw border flag.
bool	IsDrawBorder ()
	Get draw border flag.
void	SetBorderLightColor (GLfloat *pC)
	Set border light color.
void	SetBorderDarkColor (GLfloat *pC)
	Set border dark color.
Protected Member Functions
virtual void	OnUpdatePos ()
	Updates position of the window.
Protected Attributes
GLfloat	m_ShadowColor [4]
	Color of the shadow.
GLfloat	m_BgColor [4]
	Background color.
GLfloat	m_BgSelColor [4]
	Background color under selection.
GLfloat	m_BorderLightColor [4]
	Border color from the light side.
GLfloat	m_BorderDarkColor [4]
	Border color from the dark side.
int	m_iBorderSize
	Border size, should not be negative.

Detailed Description

Base class for build in controls.

Adds color information: background color, background color when selected, and color of the shadow for the control. It is a base class for widgets of gui, most of them do require this information.

Author:: Alexander Shyrokov

Version:

Revision: 1.1.1.1

Member Function Documentation

virtual void sjgui::CWndCtrlBase::OnUpdatePos ( ) [inline, protected, virtual]

Updates position of the window.
Is called from UpdatePos() function. If you draw something on the screen and do not want to recalculate absolute position of the drawn primitives you can precalculate them using this function. Window is defined by position of the upper-left corner and widht with height. Position is relative to the parent window position, so to draw anything on the screen you would need to reset viewport or add parent positon to the current position, I decided to store absolute postion of the window also, so during the drawing I have exact values, but this means that if parent changes its position child windows should update their absolute positions too. That is why this function is implemented. Note that changing size should will require call of Reshape() to take an effect.
If you want original behavior of the base class to be preserved you should call it directly. For example if you derive your class directly from CWnd then you should put the following line at the top of your function:
return CWnd::OnUpdatePos();
This function is called when you change position or size of the window.
See also:
UpdatePos

Reimplemented from sjgui::CWnd.