slider.cpp File Reference

#include "../stdafx.h"
#include "../window_gui.h"
#include "../window_func.h"
#include "../strings_func.h"
#include "../zoom_func.h"
#include "slider_func.h"
#include "../safeguards.h"

Go to the source code of this file.

Functions
void	DrawVolumeSliderWidget (Rect r, byte value)
	Draw a volume slider widget with know at given value. More...
bool	ClickVolumeSliderWidget (Rect r, Point pt, byte &value)
	Handle click on a volume slider widget to change the value. More...

Variables
static const int	SLIDER_WIDTH = 3

Detailed Description

Implementation of the horizontal slider widget.

Definition in file slider.cpp.

Function Documentation

ClickVolumeSliderWidget()

bool ClickVolumeSliderWidget	(	Rect	r,
		Point	pt,
		byte &	value
	)

Handle click on a volume slider widget to change the value.

Parameters

r	Rectangle of the widget
pt	Clicked point
value[in,out]	Volume value to modify

Returns

True if the volume setting was modified

Definition at line 55 of file slider.cpp.

References ScaleGUITrad().

Referenced by MusicWindow::OnClick().

DrawVolumeSliderWidget()

void DrawVolumeSliderWidget	(	Rect	r,
		byte	value
	)

Draw a volume slider widget with know at given value.

Parameters

r	Rectangle to draw the widget in
value	Value to put the slider at

Definition at line 26 of file slider.cpp.

References _colour_gradient, _current_text_dir, and TD_RTL.