imgui.cpp File Reference

#include "imgui.h"
#include "imgui_internal.h"
#include <ctype.h>
#include <stdio.h>
#include <stdint.h>
#include "stb_textedit.h"

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Data Structures
struct	ImGuiResizeGripDef
struct	ImGuiStyleVarInfo
struct	ImGuiDataTypeInfo
struct	ImGuiPlotArrayGetterData
struct	ImGuiStb::StbFindState

Namespaces
	ImGui
	ImGuiStb

Macros
#define	IMGUI_DEFINE_MATH_OPERATORS
#define	IMGUI_DEBUG_NAV_SCORING   0
#define	IMGUI_DEBUG_NAV_RECTS   0
#define	IMGUI_CDECL
#define	IM_STATIC_ASSERT(_COND)   typedef char static_assertion_##__line__[(_COND)?1:-1]
#define	IM_F32_TO_INT8_UNBOUND(_VAL)   ((int)((_VAL) * 255.0f + ((_VAL)>=0 ? 0.5f : -0.5f)))
#define	IM_F32_TO_INT8_SAT(_VAL)   ((int)(ImSaturate(_VAL) * 255.0f + 0.5f))
#define	va_copy(dest, src)   (dest = src)
#define	NAV_MAP_KEY(_KEY, _NAV_INPUT)   if (IsKeyDown(g.IO.KeyMap[_KEY])) { g.IO.NavInputs[_NAV_INPUT] = 1.0f; g.NavInputSource = ImGuiInputSource_NavKeyboard; }
#define	STB_TEXTEDIT_MOVEWORDLEFT   STB_TEXTEDIT_MOVEWORDLEFT_IMPL
#define	STB_TEXTEDIT_MOVEWORDRIGHT   STB_TEXTEDIT_MOVEWORDRIGHT_IMPL
#define	STB_TEXTEDIT_K_LEFT   0x10000
#define	STB_TEXTEDIT_K_RIGHT   0x10001
#define	STB_TEXTEDIT_K_UP   0x10002
#define	STB_TEXTEDIT_K_DOWN   0x10003
#define	STB_TEXTEDIT_K_LINESTART   0x10004
#define	STB_TEXTEDIT_K_LINEEND   0x10005
#define	STB_TEXTEDIT_K_TEXTSTART   0x10006
#define	STB_TEXTEDIT_K_TEXTEND   0x10007
#define	STB_TEXTEDIT_K_DELETE   0x10008
#define	STB_TEXTEDIT_K_BACKSPACE   0x10009
#define	STB_TEXTEDIT_K_UNDO   0x1000A
#define	STB_TEXTEDIT_K_REDO   0x1000B
#define	STB_TEXTEDIT_K_WORDLEFT   0x1000C
#define	STB_TEXTEDIT_K_WORDRIGHT   0x1000D
#define	STB_TEXTEDIT_K_SHIFT   0x20000
#define	STB_TEXTEDIT_IMPLEMENTATION

Typedefs
typedef char	static_assertion___line__[(((int) (sizeof(GDataTypeInfo)/sizeof(*GDataTypeInfo)))==ImGuiDataType_COUNT)?1:-1]

Enumerations
enum	ImGuiPopupPositionPolicy {   ImGuiPopupPositionPolicy_Default,   ImGuiPopupPositionPolicy_ComboBox }

Functions
ImVec2	ImLineClosestPoint (const ImVec2 &a, const ImVec2 &b, const ImVec2 &p)
bool	ImTriangleContainsPoint (const ImVec2 &a, const ImVec2 &b, const ImVec2 &c, const ImVec2 &p)
void	ImTriangleBarycentricCoords (const ImVec2 &a, const ImVec2 &b, const ImVec2 &c, const ImVec2 &p, float &out_u, float &out_v, float &out_w)
ImVec2	ImTriangleClosestPoint (const ImVec2 &a, const ImVec2 &b, const ImVec2 &c, const ImVec2 &p)
int	ImStricmp (const char *str1, const char *str2)
int	ImStrnicmp (const char *str1, const char *str2, size_t count)
void	ImStrncpy (char *dst, const char *src, size_t count)
char *	ImStrdup (const char *str)
const char *	ImStrchrRange (const char *str, const char *str_end, char c)
int	ImStrlenW (const ImWchar *str)
const ImWchar *	ImStrbolW (const ImWchar *buf_mid_line, const ImWchar *buf_begin)
const char *	ImStristr (const char *haystack, const char *haystack_end, const char *needle, const char *needle_end)
void	ImStrTrimBlanks (char *buf)
int	ImFormatString (char *buf, size_t buf_size, const char *fmt,...)
int	ImFormatStringV (char *buf, size_t buf_size, const char *fmt, va_list args)
ImU32	ImHash (const void *data, int data_size, ImU32 seed)
int	ImTextCharFromUtf8 (unsigned int *out_char, const char *in_text, const char *in_text_end)
int	ImTextStrFromUtf8 (ImWchar *buf, int buf_size, const char *in_text, const char *in_text_end, const char **in_text_remaining)
int	ImTextCountCharsFromUtf8 (const char *in_text, const char *in_text_end)
int	ImTextStrToUtf8 (char *buf, int buf_size, const ImWchar *in_text, const ImWchar *in_text_end)
int	ImTextCountUtf8BytesFromStr (const ImWchar *in_text, const ImWchar *in_text_end)
FILE *	ImFileOpen (const char *filename, const char *mode)
void *	ImFileLoadToMemory (const char *filename, const char *file_open_mode, size_t *out_file_size, int padding_bytes)
const char *	ImParseFormatFindStart (const char *fmt)
const char *	ImParseFormatFindEnd (const char *fmt)
const char *	ImParseFormatTrimDecorations (const char *fmt, char *buf, int buf_size)
int	ImParseFormatPrecision (const char *fmt, int default_precision)

Variables
ImGuiContext *	GImGui = NULL
const ImGuiResizeGripDef	resize_grip_def [4]

Macro Definition Documentation

#define IM_F32_TO_INT8_SAT

(

_VAL

)

((int)(ImSaturate(_VAL) * 255.0f + 0.5f))

#define IM_F32_TO_INT8_UNBOUND

(

_VAL

)

((int)((_VAL) * 255.0f + ((_VAL)>=0 ? 0.5f : -0.5f)))

#define IM_STATIC_ASSERT

(

_COND

)

typedef char static_assertion_##__line__[(_COND)?1:-1]

#define IMGUI_CDECL

#define IMGUI_DEBUG_NAV_RECTS   0

#define IMGUI_DEBUG_NAV_SCORING   0

#define IMGUI_DEFINE_MATH_OPERATORS

#define NAV_MAP_KEY	(		_KEY,
			_NAV_INPUT
	)		if (IsKeyDown(g.IO.KeyMap[_KEY])) { g.IO.NavInputs[_NAV_INPUT] = 1.0f; g.NavInputSource = ImGuiInputSource_NavKeyboard; }

#define STB_TEXTEDIT_IMPLEMENTATION

#define STB_TEXTEDIT_K_BACKSPACE   0x10009

#define STB_TEXTEDIT_K_DELETE   0x10008

#define STB_TEXTEDIT_K_DOWN   0x10003

#define STB_TEXTEDIT_K_LEFT   0x10000

#define STB_TEXTEDIT_K_LINEEND   0x10005

#define STB_TEXTEDIT_K_LINESTART   0x10004

#define STB_TEXTEDIT_K_REDO   0x1000B

#define STB_TEXTEDIT_K_RIGHT   0x10001

#define STB_TEXTEDIT_K_SHIFT   0x20000

#define STB_TEXTEDIT_K_TEXTEND   0x10007

#define STB_TEXTEDIT_K_TEXTSTART   0x10006

#define STB_TEXTEDIT_K_UNDO   0x1000A

#define STB_TEXTEDIT_K_UP   0x10002

#define STB_TEXTEDIT_K_WORDLEFT   0x1000C

#define STB_TEXTEDIT_K_WORDRIGHT   0x1000D

#define STB_TEXTEDIT_MOVEWORDLEFT   STB_TEXTEDIT_MOVEWORDLEFT_IMPL

#define STB_TEXTEDIT_MOVEWORDRIGHT   STB_TEXTEDIT_MOVEWORDRIGHT_IMPL

#define va_copy	(		dest,
			src
	)		(dest = src)

Typedef Documentation

typedef char static_assertion___line__[(((int)(sizeof(GDataTypeInfo)/sizeof(*GDataTypeInfo)))==ImGuiDataType_COUNT)?1:-1]

Enumeration Type Documentation

enum ImGuiPopupPositionPolicy

Enumerator
ImGuiPopupPositionPolicy_Default
ImGuiPopupPositionPolicy_ComboBox

Function Documentation

void* ImFileLoadToMemory	(	const char *	filename,
		const char *	file_open_mode,
		size_t *	out_file_size,
		int	padding_bytes
	)

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FILE* ImFileOpen	(	const char *	filename,
		const char *	mode
	)

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int ImFormatString	(	char *	buf,
		size_t	buf_size,
		const char *	fmt,
			...
	)

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int ImFormatStringV	(	char *	buf,
		size_t	buf_size,
		const char *	fmt,
		va_list	args
	)

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ImU32 ImHash	(	const void *	data,
		int	data_size,
		ImU32	seed
	)

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ImVec2 ImLineClosestPoint	(	const ImVec2 &	a,
		const ImVec2 &	b,
		const ImVec2 &	p
	)

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const char* ImParseFormatFindEnd

(

const char *

fmt

)

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const char* ImParseFormatFindStart

(

const char *

fmt

)

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int ImParseFormatPrecision	(	const char *	fmt,
		int	default_precision
	)

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const char* ImParseFormatTrimDecorations	(	const char *	fmt,
		char *	buf,
		int	buf_size
	)

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const ImWchar* ImStrbolW	(	const ImWchar *	buf_mid_line,
		const ImWchar *	buf_begin
	)

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const char* ImStrchrRange	(	const char *	str,
		const char *	str_end,
		char	c
	)

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char* ImStrdup

(

const char *

str

)

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int ImStricmp	(	const char *	str1,
		const char *	str2
	)

const char* ImStristr	(	const char *	haystack,
		const char *	haystack_end,
		const char *	needle,
		const char *	needle_end
	)

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int ImStrlenW

(

const ImWchar *

str

)

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void ImStrncpy	(	char *	dst,
		const char *	src,
		size_t	count
	)

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int ImStrnicmp	(	const char *	str1,
		const char *	str2,
		size_t	count
	)

void ImStrTrimBlanks

(

char *

buf

)

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int ImTextCharFromUtf8	(	unsigned int *	out_char,
		const char *	in_text,
		const char *	in_text_end
	)

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int ImTextCountCharsFromUtf8	(	const char *	in_text,
		const char *	in_text_end
	)

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int ImTextCountUtf8BytesFromStr	(	const ImWchar *	in_text,
		const ImWchar *	in_text_end
	)

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int ImTextStrFromUtf8	(	ImWchar *	buf,
		int	buf_size,
		const char *	in_text,
		const char *	in_text_end,
		const char **	in_text_remaining
	)

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int ImTextStrToUtf8	(	char *	buf,
		int	buf_size,
		const ImWchar *	in_text,
		const ImWchar *	in_text_end
	)

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void ImTriangleBarycentricCoords	(	const ImVec2 &	a,
		const ImVec2 &	b,
		const ImVec2 &	c,
		const ImVec2 &	p,
		float &	out_u,
		float &	out_v,
		float &	out_w
	)

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ImVec2 ImTriangleClosestPoint	(	const ImVec2 &	a,
		const ImVec2 &	b,
		const ImVec2 &	c,
		const ImVec2 &	p
	)

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bool ImTriangleContainsPoint	(	const ImVec2 &	a,
		const ImVec2 &	b,
		const ImVec2 &	c,
		const ImVec2 &	p
	)

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Variable Documentation

ImGuiContext* GImGui = NULL

const ImGuiResizeGripDef resize_grip_def[4]

Initial value:

=
{
    { ImVec2(1,1), ImVec2(-1,-1), 0, 3 }, 
    { ImVec2(0,1), ImVec2(+1,-1), 3, 6 }, 
    { ImVec2(0,0), ImVec2(+1,+1), 6, 9 }, 
    { ImVec2(1,0), ImVec2(-1,+1), 9,12 }, 
}