imgui.cpp File Reference

#include <stdio.h>
#include <string.h>
#include <math.h>
#include "imgui.h"

Classes
struct	GuiState

Functions
static const char *	allocText (const char *text)
static void	resetGfxCmdQueue ()
static void	addGfxCmdScissor (int x, int y, int w, int h)
static void	addGfxCmdRect (float x, float y, float w, float h, unsigned int color)
static void	addGfxCmdLine (float x0, float y0, float x1, float y1, float r, unsigned int color)
static void	addGfxCmdRoundedRect (float x, float y, float w, float h, float r, unsigned int color)
static void	addGfxCmdTriangle (int x, int y, int w, int h, int flags, unsigned int color)
static void	addGfxCmdText (int x, int y, int align, const char *text, unsigned int color)
bool	anyActive ()
bool	isActive (unsigned int id)
bool	isHot (unsigned int id)
bool	inRect (int x, int y, int w, int h, bool checkScroll=true)
void	clearInput ()
void	clearActive ()
void	setActive (unsigned int id)
void	setHot (unsigned int id)
static bool	buttonLogic (unsigned int id, bool over)
static void	updateInput (int mx, int my, unsigned char mbut, int scroll)
void	imguiBeginFrame (int mx, int my, unsigned char mbut, int scroll)
void	imguiEndFrame ()
const imguiGfxCmd *	imguiGetRenderQueue ()
int	imguiGetRenderQueueSize ()
bool	imguiBeginScrollArea (const char *name, int x, int y, int w, int h, int *scroll)
void	imguiEndScrollArea ()
bool	imguiButton (const char *text, bool enabled)
bool	imguiItem (const char *text, bool enabled)
bool	imguiCheck (const char *text, bool checked, bool enabled)
bool	imguiCollapse (const char *text, const char *subtext, bool checked, bool enabled)
void	imguiLabel (const char *text)
void	imguiValue (const char *text)
bool	imguiSlider (const char *text, float *val, float vmin, float vmax, float vinc, bool enabled)
void	imguiIndent ()
void	imguiUnindent ()
void	imguiSeparator ()
void	imguiSeparatorLine ()
void	imguiDrawText (int x, int y, int align, const char *text, unsigned int color)
void	imguiDrawLine (float x0, float y0, float x1, float y1, float r, unsigned int color)
void	imguiDrawRect (float x, float y, float w, float h, unsigned int color)
void	imguiDrawRoundedRect (float x, float y, float w, float h, float r, unsigned int color)

Variables
static const unsigned	TEXT_POOL_SIZE = 50000
static char	g_textPool [TEXT_POOL_SIZE]
static unsigned	g_textPoolSize = 0
static const unsigned	GFXCMD_QUEUE_SIZE = 5000
static imguiGfxCmd	g_gfxCmdQueue [GFXCMD_QUEUE_SIZE]
static unsigned	g_gfxCmdQueueSize = 0
static GuiState	g_state
static const int	BUTTON_HEIGHT = 20
static const int	SLIDER_HEIGHT = 20
static const int	SLIDER_MARKER_WIDTH = 10
static const int	CHECK_SIZE = 8
static const int	DEFAULT_SPACING = 4
static const int	TEXT_HEIGHT = 8
static const int	SCROLL_AREA_PADDING = 6
static const int	INDENT_SIZE = 16
static const int	AREA_HEADER = 28
static int	g_scrollTop = 0
static int	g_scrollBottom = 0
static int	g_scrollRight = 0
static int	g_scrollAreaTop = 0
static int *	g_scrollVal = 0
static int	g_focusTop = 0
static int	g_focusBottom = 0
static unsigned int	g_scrollId = 0
static bool	g_insideScrollArea = false

Function Documentation

addGfxCmdLine()

static void addGfxCmdLine ( float  x0, float  y0, float  x1, float  y1, float  r, unsigned int  color  )

static

addGfxCmdRect()

static void addGfxCmdRect ( float  x, float  y, float  w, float  h, unsigned int  color  )

static

addGfxCmdRoundedRect()

static void addGfxCmdRoundedRect ( float  x, float  y, float  w, float  h, float  r, unsigned int  color  )

static

addGfxCmdScissor()

static void addGfxCmdScissor ( int  x, int  y, int  w, int  h  )

static

addGfxCmdText()

static void addGfxCmdText ( int  x, int  y, int  align, const char *  text, unsigned int  color  )

static

addGfxCmdTriangle()

static void addGfxCmdTriangle ( int  x, int  y, int  w, int  h, int  flags, unsigned int  color  )

static

allocText()

static const char* allocText ( const char *  text )

static

anyActive()

bool anyActive ( )

inline

buttonLogic()

static bool buttonLogic ( unsigned int  id, bool  over  )

static

clearActive()

void clearActive ( )

inline

clearInput()

void clearInput ( )

inline

imguiBeginFrame()

void imguiBeginFrame	(	int	mx,
		int	my,
		unsigned char	mbut,
		int	scroll
	)

imguiBeginScrollArea()

bool imguiBeginScrollArea	(	const char *	name,
		int	x,
		int	y,
		int	w,
		int	h,
		int *	scroll
	)

imguiButton()

bool imguiButton	(	const char *	text,
		bool	enabled
	)

imguiCheck()

bool imguiCheck	(	const char *	text,
		bool	checked,
		bool	enabled
	)

imguiCollapse()

bool imguiCollapse	(	const char *	text,
		const char *	subtext,
		bool	checked,
		bool	enabled
	)

imguiDrawLine()

void imguiDrawLine	(	float	x0,
		float	y0,
		float	x1,
		float	y1,
		float	r,
		unsigned int	color
	)

imguiDrawRect()

void imguiDrawRect	(	float	x,
		float	y,
		float	w,
		float	h,
		unsigned int	color
	)

imguiDrawRoundedRect()

void imguiDrawRoundedRect	(	float	x,
		float	y,
		float	w,
		float	h,
		float	r,
		unsigned int	color
	)

imguiDrawText()

void imguiDrawText	(	int	x,
		int	y,
		int	align,
		const char *	text,
		unsigned int	color
	)

imguiEndFrame()

void imguiEndFrame

(

)

imguiEndScrollArea()

void imguiEndScrollArea

(

)

imguiGetRenderQueue()

const imguiGfxCmd* imguiGetRenderQueue

(

)

imguiGetRenderQueueSize()

int imguiGetRenderQueueSize

(

)

imguiIndent()

void imguiIndent

(

)

imguiItem()

bool imguiItem	(	const char *	text,
		bool	enabled
	)

imguiLabel()

void imguiLabel

(

const char *

text

)

imguiSeparator()

void imguiSeparator

(

)

imguiSeparatorLine()

void imguiSeparatorLine

(

)

imguiSlider()

bool imguiSlider	(	const char *	text,
		float *	val,
		float	vmin,
		float	vmax,
		float	vinc,
		bool	enabled
	)

imguiUnindent()

void imguiUnindent

(

)

imguiValue()

void imguiValue

(

const char *

text

)

inRect()

bool inRect ( int  x, int  y, int  w, int  h, bool  checkScroll = true  )

inline

isActive()

bool isActive ( unsigned int  id )

inline

isHot()

bool isHot ( unsigned int  id )

inline

resetGfxCmdQueue()

static void resetGfxCmdQueue ( )

static

setActive()

void setActive ( unsigned int  id )

inline

setHot()

void setHot ( unsigned int  id )

inline

updateInput()

static void updateInput ( int  mx, int  my, unsigned char  mbut, int  scroll  )

static

Variable Documentation

AREA_HEADER

const int AREA_HEADER = 28

static

BUTTON_HEIGHT

const int BUTTON_HEIGHT = 20

static

CHECK_SIZE

const int CHECK_SIZE = 8

static

DEFAULT_SPACING

const int DEFAULT_SPACING = 4

static

g_focusBottom

int g_focusBottom = 0

static

g_focusTop

int g_focusTop = 0

static

g_gfxCmdQueue

imguiGfxCmd g_gfxCmdQueue[GFXCMD_QUEUE_SIZE]

static

g_gfxCmdQueueSize

unsigned g_gfxCmdQueueSize = 0

static

g_insideScrollArea

bool g_insideScrollArea = false

static

g_scrollAreaTop

int g_scrollAreaTop = 0

static

g_scrollBottom

int g_scrollBottom = 0

static

g_scrollId

unsigned int g_scrollId = 0

static

g_scrollRight

int g_scrollRight = 0

static

g_scrollTop

int g_scrollTop = 0

static

g_scrollVal

int* g_scrollVal = 0

static

g_state

GuiState g_state

static

g_textPool

char g_textPool[TEXT_POOL_SIZE]

static

g_textPoolSize

unsigned g_textPoolSize = 0

static

GFXCMD_QUEUE_SIZE

const unsigned GFXCMD_QUEUE_SIZE = 5000

static

INDENT_SIZE

const int INDENT_SIZE = 16

static

SCROLL_AREA_PADDING

const int SCROLL_AREA_PADDING = 6

static

SLIDER_HEIGHT

const int SLIDER_HEIGHT = 20

static

SLIDER_MARKER_WIDTH

const int SLIDER_MARKER_WIDTH = 10

static

TEXT_HEIGHT

const int TEXT_HEIGHT = 8

static

TEXT_POOL_SIZE

const unsigned TEXT_POOL_SIZE = 50000

static