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/* vi:set ts=8 sts=4 sw=4 noet: */
/*
* Author: MURAOKA Taro <koron.kaoriya@gmail.com>
*
* Contributors:
* - Ken Takata
* - Yasuhiro Matsumoto
*
* Copyright (C) 2013 MURAOKA Taro <koron.kaoriya@gmail.com>
* THIS FILE IS DISTRIBUTED UNDER THE VIM LICENSE.
*/
#ifndef GUI_DWRITE_H
#define GUI_DWRITE_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct DWriteContext DWriteContext;
typedef struct DWriteRenderingParams {
float gamma;
float enhancedContrast;
float clearTypeLevel;
/*
* pixelGeometry:
* 0 - DWRITE_PIXEL_GEOMETRY_FLAT
* 1 - DWRITE_PIXEL_GEOMETRY_RGB
* 2 - DWRITE_PIXEL_GEOMETRY_BGR
*/
int pixelGeometry;
/*
* renderingMode:
* 0 - DWRITE_RENDERING_MODE_DEFAULT
* 1 - DWRITE_RENDERING_MODE_ALIASED
* 2 - DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC
* 3 - DWRITE_RENDERING_MODE_CLEARTYPE_GDI_NATURAL
* 4 - DWRITE_RENDERING_MODE_CLEARTYPE_NATURAL
* 5 - DWRITE_RENDERING_MODE_CLEARTYPE_NATURAL_SYMMETRIC
* 6 - DWRITE_RENDERING_MODE_OUTLINE
*/
int renderingMode;
/*
* antialiasMode:
* 0 - D2D1_TEXT_ANTIALIAS_MODE_DEFAULT
* 1 - D2D1_TEXT_ANTIALIAS_MODE_CLEARTYPE
* 2 - D2D1_TEXT_ANTIALIAS_MODE_GRAYSCALE
* 3 - D2D1_TEXT_ANTIALIAS_MODE_ALIASED
*/
int textAntialiasMode;
} DWriteRenderingParams;
void DWrite_Init(void);
void DWrite_Final(void);
DWriteContext *DWriteContext_Open(void);
void DWriteContext_BindDC(DWriteContext *ctx, HDC hdc, const RECT *rect);
void DWriteContext_SetFont(DWriteContext *ctx, HFONT hFont);
void DWriteContext_DrawText(
DWriteContext *ctx,
const WCHAR *text,
int len,
int x,
int y,
int w,
int h,
int cellWidth,
COLORREF color,
UINT fuOptions,
const RECT *lprc,
const INT *lpDx);
void DWriteContext_FillRect(DWriteContext *ctx, const RECT *rc, COLORREF color);
void DWriteContext_DrawLine(DWriteContext *ctx, int x1, int y1, int x2, int y2,
COLORREF color);
void DWriteContext_SetPixel(DWriteContext *ctx, int x, int y, COLORREF color);
void DWriteContext_Scroll(DWriteContext *ctx, int x, int y, const RECT *rc);
void DWriteContext_Flush(DWriteContext *ctx);
void DWriteContext_Close(DWriteContext *ctx);
void DWriteContext_SetRenderingParams(
DWriteContext *ctx,
const DWriteRenderingParams *params);
DWriteRenderingParams *DWriteContext_GetRenderingParams(
DWriteContext *ctx,
DWriteRenderingParams *params);
#ifdef __cplusplus
}
#endif
#endif/*GUI_DWRITE_H*/
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