PixcomFontEngine.h
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/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2005
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/*******************************************************************************
* Filename:
* ---------
* PixcomFontEngine.h
*
* Project:
* --------
* MAUI
*
* Description:
* ------------
*
*
* Author:
* -------
*
*
*==============================================================================
* HISTORY
* Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
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*==============================================================================
*******************************************************************************/
#include "MMIDataType.h"
#include "FontRes.h"
#ifndef _PIXCOMFONTENGINE_H
#define _PIXCOMFONTENGINE_H
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
#include "MMI_features.h"
#include "lcd_sw_inc.h"
#include "kal_general_types.h"
#ifdef __MMI_VECTOR_FONT_MEMORY_CARD_SUPPORT__
#include "Fs_gprot.h"
#endif
#define ZWNJ 0x200C
#define ZWJ 0x200D
/* to check the control chars
add 0x0A,0x0D~0x0F for displaying control characters as space
add 0xA0 for NBSP in Vietnamese as space */
#define FONT_TEST_CONTROL_CHAR(c) \
( (c=='\t'/* 0x09 */) \
|| (c==0x08) \
|| (c==0x0A) \
|| (c==0x0D) \
|| (c==0x0E) \
|| (c==0x0F) \
|| (c==0xA0) \
|| (c== 0x2028) \
|| (c == 0x2029) \
)
#define FONT_TEST_FORMATTING_CHARS(c) (((c) >= 0x200C && (c)<= 0x200f) || ((c) >= 0x202a && (c)<= 0x202f))
#define FONT_TEST_DATE_CHARS(c) ((c) >= 0x87 && (c)<= 0x94)
#define FONT_TEST_CRLF_ANF_SPACE_PROPRIETARY_SYMBOL(c) ((c) >= 133 & (c)<=134) /* for new line and space symbol used in symbol table */
#define FONT_TEST_SPACE_CHAR(c) (((c) >= 0x2000 && (c)<= 0x200A) || ((c) == 0xfeff)) /* 0x200B is zero space but we treat it as null character. */
#define FONT_TEST_ZERO_WIDTH_SPACE(c) ((c) == 0x200B)
#define FONT_TEST_ZERO_WIDTH_CHAR(c) (((c)<= 0x1F) || (((c)>= 0x80) && ((c)<= 0x84)) || (((c)>= 0x95) && ((c)<= 0x9f)))
/* for R2L characters */
#define MAX_SHOW_STRING_TEXT_LENGTH 700
#ifdef __SLIM_PROJECT_128_32__
#define MAX_NUM_OF_CHAR_FOR_EACH_LINE (UI_DEVICE_WIDTH/2) // in slim project, to save memory size
#else
#define MAX_NUM_OF_CHAR_FOR_EACH_LINE ((UI_DEVICE_WIDTH/2)*2) /*(in bytes). assume LCD width fill with 1 pixel text and 1 pixel gap */
#endif
#define FONT_TEST_BIDI_CONTROL_CHAR(c) ((c==0x06)||(c==0x07)||(c==0x08)||(c==0x09)||(c==0x0A)||(c==0x0D))
#define FONT_TEST_WORD_WRAPPING_BREAK_CHARACTER(c) (c == 0x20 ? 1:0)
#define FONT_TEST_NEW_LINE_CHAR(c) (((c) == 0x0a || (c) == 0x0d || (c) == 0x2028 || (c) == 0x2029) ? (1) : (0))
#define FONT_TEST_ASCII_CHARACTER(c) (((UI_character_type)(c)<=(UI_character_type)0xFF)?(1):(0))
// test if operator character like '+', '-', '*', '/'
#define FONT_TEST_OPERATOR_CHAR(c) (((c) == 0x002B) || ((c) == 0x002D) || ((c) == 0x002F) || ((c) == 0x00D7))
// convert the size to pixel
#define FONT_PIXEL_SIZE(size) (((size)|(0x80)))
#ifdef __MMI_VECTOR_FONT_SUPPORT__
#define __MMI_FONT_EFFECTS__
#if defined(FONT_ENGINE_FREETYPE) || defined(FONT_ENGINE_FREETYPE_DEMO)
#define __MMI_VECTOR_FONT_KERNING__
#endif
#define __MMI_FE_RICH_TEXT_SUPPORT__
#endif
#if defined(__MMI_FONT_EFFECTS__)
#define MMI_FE_FONT_EFFECT_DIM_SIZE MMI_MENUITEM_HEIGHT
#define MMI_FE_FONT_EFFECT_POOL_SIZE (MMI_FE_FONT_EFFECT_DIM_SIZE * MMI_FE_FONT_EFFECT_DIM_SIZE)
#define GAUSS_WIDTH_DROP_SHADOW 7
#define GAUSS_WIDTH_OUTER_GLOW 5
#define GAUSS_WIDTH_BORDERE_MAX 11
#define GAUSS_WIDTH_BORDERED 5
#define ANGLE_ROTATION 45
#define MAX_GRAY_LEVEL 255
#define FONTS_EFFECT_NODE_START 3
#define HLSMAX 255
#define RGBMAX 255
#define UNDEFINED (HLSMAX*2/3)
#endif /* __MMI_FONT_EFFECTS__ */
#define FONT_TYPE_FIXED_WIDTH 0x80
#define FONT_FAMILY_NORMAL 0
#define FONT_FAMILY_FIXED_WIDTH 1
/*****************************************************************************
* Typedef
*****************************************************************************/
typedef struct
{
U16 normal_data_size;
U16 border_data_size;
U8 data[1];
U8 padding[3];
} mmi_fe_render_data_struct;
/* Font engine color type */
typedef struct mmi_fe_color
{
U8 a; /* alpha */
U8 r; /* red */
U8 g; /* green */
U8 b; /* blue */
} mmi_fe_color;
#if defined(__MMI_FONT_EFFECTS__)
/* Color group for font effect */
typedef struct stFontColor
{
//mmi_fe_color text_color; /* The text color */
mmi_fe_color bordered_color; /* The bordered color */
mmi_fe_color first_gradient_color; /* The text color for gradient effect. It works with existing text color to present the gradient effect */
mmi_fe_color second_gradient_color; /* The text color for gradient effect. It works with existing text color to present the gradient effect */
mmi_fe_color shadow_color; /* The shadow color */
mmi_fe_color outerglow_color; /* The shadow color */
mmi_fe_color upper_engraved_color; /* The engraved color */
mmi_fe_color lower_engraved_color; /* The engraved color */
} stFontColor;
/* Advace font attribute */
typedef struct stAdvanceFontAttribute
{
S16 shadow_degree; /* The degree of change of shadow color. It presents the direction of the light. The degree is limited to 0¢X, 45¢X, 90¢X, 135¢X, 180¢X, 225¢X, 270¢X, 315¢X */
S16 engraved_degree; /* The degree of change of shadow */
U8 shadow_distant; /* The distant between the shadow original to the text original */
U8 shadow_range; /* The shadow range */
U8 shadow_transparency; /* The shadow intensity */
U8 border_size; /* The size of the border */
U8 gradient_direction; /* The direction of gradient */
U8 gradient_transparency; /* The direction of gradient */
U8 outerglow_range; /* The outer glow range */
U8 outerglow_transparency; /* The shadow intensity */
U8 engraved_transparency; /* The shadow intensity */
U8 border_transparency; /* The shadow intensity */
} stAdvanceFontAttribute;
typedef struct stFontAttributeNode
{
stAdvanceFontAttribute advance_font_attribute;
stFontColor font_color;
U8 attribute_id;
U8 effect_type;
U8 node_type; /* 0: static node, 1: dynamic node */
struct stFontAttributeNode *next;
}stFontAttributeNode;
typedef enum
{
MMI_FE_GRADIENT_DIRECTION_NONE = 0,
MMI_FE_GRADIENT_DIRECTION_VERTICAL,
MMI_FE_GRADIENT_DIRECTION_HORIZONTAL,
MMI_FE_GRADIENT_DIRECTION_MAX,
} mmi_fe_gradient_direction_enum;
#if 0//defined(__MMI_FONT_EFFECTS__) //move to pixcomfontengine.c
/* under construction !*/
#endif
#endif /* __MMI_FONT_EFFECTS__ */
/* Font attribute */
typedef struct stFontAttribute
{
U8 bold; /* bold style */
U8 italic; /* italic style */
U8 underline; /* underline style */
U8 size; /* font size */
U8 color; /* font color */
U8 type; /* font type */
U8 oblique; /* oblique style */
U8 smallCaps; /* smallCaps style */
} stFontAttribute;
/* font engine show string struct */
typedef struct
{
S32 x; /* Top left x coordinate */
S32 y; /* Top left y coordinate */
S32 char_gap; /* Gap between each character */
U8 *String; /* string point */
S32 len; /* string length */
U32 BaseLineHeight; /* string base line */
U32 Bordered; /* show border or not */
MMI_BOOL enable_truncated; /* truncate or not */
U8 *truncated_symbol; /* truncate symbol, like "..."*/
S32 truncated_width; /* truncated width */
U8 assign_direction; /* assign direction */
U32 render_flag; /* render flag */
}mmi_fe_showstring_info_struct, *mmi_fe_showstring_info_struct_p;
typedef struct mmi_fe_text_format_struct
{
S32 start, end;
stFontAttribute font;
mmi_fe_color c;
struct mmi_fe_text_format_struct *next;
}mmi_fe_text_format_struct, *mmi_fe_text_format_struct_p;
/* font engine get string info param struct */
typedef struct
{
U8 *String; /* String pointer */
S32 w; /* gap between character */
S32 n; /* character counter to query */
S32 pWidth; /* string width */
S32 pHeight; /* string height */
MMI_BOOL enableTruncated; /* truncate or not */
S32 targetWidth; /* target width */
U8 checklinebreak; /* if need to check new line symbol */
U8 checkCompleteWord; /* word wrap or not*/
S32 baseline; /* base line */
S32 maxAscent; /* max ascent */
S32 maxDescent; /* max descent */
S32 adv_w; /* advance width */
S32 adv_h; /* advance height */
U8 assign_direction; /* assign direction */
mmi_fe_text_format_struct_p format;
}mmi_fe_get_string_info_param_struct, *mmi_fe_get_string_info_param_struct_p;
typedef struct
{
PU8 string; /* string buffer */
S32 len; /* len of the string */
S32 subarray_start : 16; /* the start index of the string */
S32 subarray_len : 16; /* the lenght of the show segment */
S32 x; /* x position */
S32 y; /* y position */
S32 baseline; /* baseline */
U8 bordered; /* bordered or not */
U8 langid; /* language id */
} mmi_fe_show_one_cluster_param_struct, *mmi_fe_show_one_cluster_param_struct_p;
typedef struct
{
S16 ascent; /* glyph ascent */
S16 descent; /* glyph descent */
S16 adv_x; /* glyph DWidth */
U16 width; /* the font image width. It is considered with font attribute. */
U16 height; /* the font imag height. It is considered with font attribute. */
}mmi_fe_glyph_metrics_struct, *mmi_fe_glyph_metrics_struct_p;
typedef struct
{
U32 index; /* cluster index in text buffer */
S32 x; /* cluster x position */
U8 len; /* Cluster length */
U8 width; /* cluster width. */
U8 adv_w; /* cluster adv_w. */
U8 bidi_type; /* is arabic char */
}mmi_fe_cluster_metrics_struct, *mmi_fe_cluster_metrics_struct_p;
typedef void (*fe_save_cluster_info_cb) (mmi_fe_cluster_metrics_struct metric, void *user_data);
/* for R2L characters */
typedef struct stL2RLangSSC
{
S8 *sscString; /* SSC string */
} L2RLangSSC;
typedef enum
{
MMI_FE_ALIGN_BOTTOM,
MMI_FE_ALIGN_CENTER,
MMI_FE_ALIGN_TOP
} mmi_fe_align_type;
typedef enum
{
MMI_FE_ELLIPSIS_TAIL, /* ellipsis from tail, ex: ABCDEFG -> ABCD... */
MMI_FE_ELLIPSIS_MIDDLE, /* ellipsis from tail, ex: ABCDEFG -> AB...FG */
MMI_FE_ELLIPSIS_END
} mmi_fe_ellipsis_type;
typedef enum
{
MMI_FONT_ENGINE_NO_ERROR = 0,
MMI_FONT_ENGINE_NO_TRUNCATION,
MMI_FONT_ENGINE_TRUNCATION,
MMI_FONT_ENGINE_ERROR_NULL_STRING,
MMI_FONT_ENGINE_ZERO_LENGTH,
MMI_FONT_ENGINE_ERROR_NO_TRUNCATION_AVAILABLE,
MMI_FONT_ENGINE_END_OF_ENUM
} mmi_font_engine_error_message_enum;
#if defined(__MMI_LANG_ZAWGYI_MYANMAR__) && defined(__MMI_LANG_MYANMAR__)
typedef enum
{
MMI_FONT_ENGINE_READ_LANG_NONE,
MMI_FONT_ENGINE_READ_LANG_MYANMAR,
MMI_FONT_ENGINE_READ_LANG_ZAWGYI,
MMI_FONT_ENGINE_READ_LANG_MAX,
} mmi_font_engine_read_lang_enum;
#endif
#ifndef LOW_COST_SUPPORT
#define __MMI_FONT_CACHE_SUPPORT__
#else
#define __FONT_ENGINE_SLIM__
#endif
#ifdef __MMI_FONT_CACHE_SUPPORT__
#define LATIN_CHAR_HT_SIZE 128
#define LATIN_CHAR_HT_MASK 0x007f
#define OTHERS_CHAR_HT_SIZE 256
#define OTHERS_CHAR_HT_MASK 0x00ff
#else
#define LATIN_CHAR_HT_SIZE 2
#define LATIN_CHAR_HT_MASK 0x0001
#define OTHERS_CHAR_HT_SIZE 2
#define OTHERS_CHAR_HT_MASK 0x0001
#endif
/* Char cache hash table */
typedef struct
{
U32 gnCurrentFont; /* current font */
U32 unicode; /* char unicode */
U16 Width; /* char width */
U16 Height; /* char height */
U16 Ascent; /* char ascent */
U16 Descent; /* char descent */
U8 *CharData; /* char raw data */
U32 NumChar; /* char data bytes */
S32 index; /* char index */
U16 DWidth; /* char DWidth */
U8 count; /* char count */
} CharHashTable;
#if defined(__MMI_VECTOR_FONT_MEMORY_CARD_SUPPORT__)
typedef struct
{
FS_HANDLE handle;
U16 res_id;
}mmi_preload_font_struct;
#endif
/* --------------------------- Public Functions and Variables ------------------------- */
/* DOM-NOT_FOR_SDK-BEGIN */
/*****************************************************************************
* FUNCTION
* TestDiffFonts
* DESCRIPTION
* To test the different fonts with diferent sizes.
* This is used to test the different fonts with diferent sizes.
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern void TestDiffFonts(void);
/* -------------------------- Private Functions and Variables ------------------------- */
/* Public functions */
/*****************************************************************************
* FUNCTION
* mmi_fe_init
* DESCRIPTION
* Init font engine.
* Internal use
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_init(void);
/* DOM-NOT_FOR_SDK-END */
/**************************************************************
* FUNCTION
* Get_CharBoundingBox()
* Description
* To get the bounding box of "drawn area" of a character.
* 1. It does not handle Hindi properly.
* 2. The function is slow because it process internal font data.
* 3. This function can be used to align a character in a better way because the "drawn area" is aligned
* differently for different font database.
* PARAMETERS
* Ch : [IN] The character ucs2 code.
* pCharWidth : [OUT] Width of character.
* pCharHeight : [OUT] Height of character.
* pBoxXoffset : [OUT] X offset of the bounding box of drawn area relative to the top-left corner.
* pBoxYoffset : [OUT] Y offset of the bounding box of drawn area relative to the top-left corner.
* pBoxWidth : [OUT] Width of the bounding box of drawn area.
* pBoxHeight : [OUT] Height of the bounding box of drawn area.
* RETURNS
* void
**************************************************************/
extern void Get_CharBoundingBox(
U32 Ch,
S32 *pCharWidth,
S32 *pCharHeight,
S32 *pBoxXoffset,
S32 *pBoxYoffset,
S32 *pBoxWidth,
S32 *pBoxHeight);
/*****************************************************************************
* FUNCTION
* Get_CharNumInWidth
* DESCRIPTION
* To get char number in specified width.
* This function only works for non-complicated language.
* Complicated language is include Arabic series, Indic series, Thai and Vietnamese language.
* It means that the language process is not processed in the function.
* PARAMETERS
* String : [IN] The string content.
* width : [IN] The specifed width to display the string.
* checklinebreak : [IN] To check line break or not.
* RETURNS
* The number of character could be displayed in the specified width.
*****************************************************************************/
extern U32 Get_CharNumInWidth(U8 *String, U32 width, U8 checklinebreak);
/*****************************************************************************
* FUNCTION
* Get_CharNumInWidth_w
* DESCRIPTION
* To get char number in specified width, gap and font effect feature.
* This function only work for non-complicated language.
* Complicated language is include Arabic series, Indic series, Thai and Vietnamese language.
* It means that the language process is not processed in the function.
* PARAMETERS
* String : [IN] The string content.
* width : [IN] The specifed width to display the string.
* checklinebreak : [IN] To check line break or not.
* gap : [IN] The gap between each character.
* RETURNS
* The number of character could be displayed in the specified width.
*****************************************************************************/
extern U32 Get_CharNumInWidth_w(U8 *String, U32 width, U8 checklinebreak, U32 gap);
/*****************************************************************************
* FUNCTION
* Get_CharNumInWidth_internal
* DESCRIPTION
* To get char number in specified width and gap.
* This function only work for non-complicated language.
* Complicated language is include Arabic series, Indic series, Thai and Vietnamese language.
* It means that the language process is not processed in the function.
* PARAMETERS
* String : [IN] The string content.
* width : [IN] The specifed width to display the string.
* checklinebreak : [IN] To check line break or not.
* gap : [IN] The gap between each character.
* RETURNS
* The number of character could be displayed in the specified width.
*****************************************************************************/
extern U32 Get_CharNumInWidth_internal(U8 *String, U32 width, U8 checklinebreak, U32 gap);
/*****************************************************************************
* FUNCTION
* Get_CharWidthHeight
* DESCRIPTION
* To get char width and height.
* The font attribute is not considered as the propriety to influence the return value.
* Before using the API, please setup font.
* PARAMETERS
* Ch : [IN] The character.
* pWidth : [OUT] The character width. If the character is non-India character, the width would be returned.
* Othrewise, the dwidth (advance width) would be returned.
* pHeight : [OUT] The height of the character.
* RETURNS
* void
*****************************************************************************/
extern void Get_CharWidthHeight(U32 Ch, S32 *pWidth, S32 *pHeight);
/*****************************************************************************
* FUNCTION
* Get_CharHeight
* DESCRIPTION
* To get char height with current selected Font and font size.
* Font means a collection of char glyph that can be used to display or print text.
* PARAMETERS
* void
* RETURNS
* S32 the char height.
*****************************************************************************/
extern S32 Get_CharHeight(void);
/*****************************************************************************
* FUNCTION
* Get_CharAscent
* DESCRIPTION
* To get char ascent with current selected Font and font size.
* Font means a collection of char glyph that can be used to display or print text.
* PARAMETERS
* void
* RETURNS
* S32 the ascent for the char.
*****************************************************************************/
extern S32 Get_CharAscent(void);
/*****************************************************************************
* FUNCTION
* Get_CharDescent
* DESCRIPTION
* To get char descent with current selected Font and font size.
* Font means a collection of char glyph that can be used to display or print text.
* PARAMETERS
* void
* RETURNS
* S32 the descent for the char.
*****************************************************************************/
extern S32 Get_CharDescent(void);
/*****************************************************************************
* FUNCTION
* Get_CharHeightOfAllLang
* DESCRIPTION
* To get maximum char height in all languages supported by current system with font size.
* This function is not include with font attributes except for font effect features.
* PARAMETERS
* size : [IN] The font size.
* RETURNS
* S32 the char height.
*****************************************************************************/
extern S32 Get_CharHeightOfAllLang(U8 size);
/*****************************************************************************
* FUNCTION
* Get_StringWidthHeight
* DESCRIPTION
* To get string width and height.
* The bordered attribute is not considered as an attribute to influence the string width & height.
* PARAMETERS
* String : [IN] The string content.
* pWidth : [OUT] The string width.
* pHeight : [OUT] The string height.
* RETURNS
* void
*****************************************************************************/
extern void Get_StringWidthHeight(U8 *String, S32 *pWidth, S32 *pHeight);
/*****************************************************************************
* FUNCTION
* Get_StringWidthHeight_n
* DESCRIPTION
* To get string width and height with a given number of characters.
* PARAMETERS
* String : [IN] The string content.
* n : [IN] The given number of characters.
* pWidth : [OUT] The string width.
* pHeight : [OUT] The string height.
* RETURNS
* void
*****************************************************************************/
extern void Get_StringWidthHeight_n(U8 *String, S32 n, S32 *pWidth, S32 *pHeight);
/*****************************************************************************
* FUNCTION
* Get_StringWidthHeight_w
* DESCRIPTION
* To get string width and height with the given gap.
* PARAMETERS
* String : [IN] The string content.
* w : [IN] The gap between each character.
* pWidth : [OUT] The string width.
* pHeight : [OUT] The string height.
* RETURNS
* void
*****************************************************************************/
extern void Get_StringWidthHeight_w(U8 *String, S32 w, S32 *pWidth, S32 *pHeight);
/*****************************************************************************
* FUNCTION
* Get_Current_Lang_CountryCode
* DESCRIPTION
* To get current language's country code.
* This is used to get current language's country code.
* PARAMETERS
* void
* RETURNS
* Current language country code.
*****************************************************************************/
extern U8 *Get_Current_Lang_CountryCode(void);
/*****************************************************************************
* FUNCTION
* Get_CharDisplayHeightOfAllLangAndType
* DESCRIPTION
* To get maximum char height in all languages with font size.
* This function assumes that all font attributes is set.
* All languages means the languages which supported by current system.
* PARAMETERS
* size : [IN] The font size.
* RETURNS
* S32 the height.
*****************************************************************************/
extern S32 Get_CharDisplayHeightOfAllLangAndType(U8 size);
/*****************************************************************************
* FUNCTION
* Get_CharDisplayHeightOfAllLangAndType
* DESCRIPTION
* To get maximum char ascent in all languages and all font attributes with current font size.
* This function assumes that all font attributes is set, except that font effect feature.
* PARAMETERS
* void
* RETURNS
* S32 the ascent.
*****************************************************************************/
extern S32 Get_CharDisplayAscentOfAllType(void);
/*****************************************************************************
* FUNCTION
* Get_CharDisplayHeightOfAllLangAndType
* DESCRIPTION
* To get maximum char descent in all languages and all font attributes with current font size.
* This function assumes that all font attributes is set, except the font effect feature.
* PARAMETERS
* void
* RETURNS
* S32 the descent.
*****************************************************************************/
extern S32 Get_CharDisplayDescentOfAllType(void);
/*****************************************************************************
* FUNCTION
* Get_CharDisplayHeightofAllType
* DESCRIPTION
* To get char height of current selected Font with all font attributes with current font size.
* This function assumes that all font attributes is set.
* PARAMETERS
* void
* RETURNS
* S32 the height.
*****************************************************************************/
extern S32 Get_CharDisplayHeightofAllType(void);
/*****************************************************************************
* FUNCTION
* Get_StringWidthHeight_multitap
* DESCRIPTION
* To get the multitap string width and height.
* The language process would not applied in the string.
* We consider each character as a separate character to query its parameters.
* PARAMETERS
* String : [IN] The string content.
* w : [IN] The gap between each character.
* pWidth : [OUT] The string width.
* pHeight : [OUT] The string height.
* RETURNS
* void
*****************************************************************************/
extern void Get_StringWidthHeight_multitap(U8 *String, S32 w, S32 *pWidth, S32 *pHeight);
/*****************************************************************************
* FUNCTION
* Get_StringWidthHeight_variant
* DESCRIPTION
* To get string width, height and how many character could be displayed in the spefied width with a given number of characters and the given gap between each character.
* PARAMETERS
* string : [IN] The string content.
* w : [IN] The gap between each character.
* n : [IN] The given number of characters.
* pWidth : [OUT] The string width.
* pHeight : [OUT] The string height.
* max_width : [IN] The specified width to display the string.
* checkLineBreak : [IN] To indicate if the line break character should be considered as an end.
* checkCompleteWord : [IN] To indicate if the complete word should be considered.
* RETURNS
* U32 how many characters is counted.
*****************************************************************************/
extern U32 Get_StringWidthHeight_variant(U8 *string, S32 w, S32 n, S32 *pWidth, S32 *pHeight, S32 max_width, U8 checkLineBreak, U8 checkCompleteWord);
/*****************************************************************************
* FUNCTION
* Get_StringWidthHeight_wn
* DESCRIPTION
* To get string widths and height with a given number of characters and the given gap between each character.
* PARAMETERS
* String : [IN] The string content.
* w : [IN] The gap between each character.
* n : [IN] The given number of characters.
* pWidth : [OUT] The string width.
* pHeight : [OUT] The string height.
* RETURNS
* void
*****************************************************************************/
extern void Get_StringWidthHeight_wn(U8 *String, S32 w, S32 n, S32 *pWidth, S32 *pHeight);
/*****************************************************************************
* FUNCTION
* Get_StringHeight
* DESCRIPTION
* To get Font max height with current selected font size.
* PARAMETERS
* void
* RETURNS
* S32 the string height.
*****************************************************************************/
extern S32 Get_StringHeight(void);
/*****************************************************************************
* FUNCTION
* SetFont
* DESCRIPTION
* To set the font.
* This is used to set all different type of font and different sizes.
* PARAMETERS
* Font : [IN] The font attribute.
* arrCount : [IN] The font family.
* RETURNS
* Not used, always 0.
*****************************************************************************/
extern U8 SetFont(stFontAttribute Font, U8 arrCount);
/*****************************************************************************
* FUNCTION
* GetFont
* DESCRIPTION
* To get the current font.
* This is used to get current font attributes.
* PARAMETERS
* Font : [IN/OUT] Font attribute.
* arrCount : [IN/OUT] Fhe font family.
* RETURNS
* void
*****************************************************************************/
extern void GetFont(stFontAttribute *Font, U8* arrCount);
#define ShowString(X,Y,DUMMY_FONT,BACKGROUND,STRING,LINEHEIGHT) mmi_fe_show_string_ext(X,Y,STRING)
#define ShowString_n(X,Y,DUMMY_FONT,BACKGROUND,STRING,LEN,LINEHEIGHT) mmi_fe_show_string_n(X,Y,STRING,LEN)
#define ShowStringBordered(X,Y,DUMMY_FONT,BACKGROUND,STRING,LINEHEIGHT) mmi_fe_show_string_bordered(X,Y,STRING)
#define ShowStringBordered_n(X,Y,DUMMY_FONT,BACKGROUND,STRING,LEN,LINEHEIGHT) mmi_fe_show_string_bordered_n(X,Y,STRING,LEN)
#define ShowString_baseline(X,Y,DUMMY_FONT,BACKGROUND,STRING,BASELINE,DEFAULT_DIR,LINEHEIGHT) mmi_fe_show_string_baseline(X,Y,STRING,BASELINE,DEFAULT_DIR)
#define ShowStringBordered_baseline(X,Y,DUMMY_FONT,BACKGROUND,STRING,BASELINE,DEFAULT_DIR,LINEHEIGHT) mmi_fe_show_string_bordered_baseline(X,Y,STRING,BASELINE,DEFAULT_DIR)
#define ShowString_by_direction(X,Y,DUMMY_FONT,BACKGROUND,STRING,LINEHEIGHT,DEFAULT_DIR) mmi_fe_show_string_by_direction(X,Y,STRING,DEFAULT_DIR)
#define ShowStringBordered_by_direction(X,Y,DUMMY_FONT,BACKGROUND,STRING,LINEHEIGHT,DEFAULT_DIR) mmi_fe_show_string_bordered_by_direction(X,Y,STRING,DEFAULT_DIR)
#define ShowString_n_baseline(X, Y, DUMMY_FONT, BACKGROUND, STRING, LEN, BASELINE) mmi_fe_show_string_n_baseline((X), (Y), (STRING), (LEN), (BASELINE))
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string_ext
* DESCRIPTION
* To display a string by x,y position. The simplest version of show string.
* PARAMETERS
* x : [IN] X coordinate.
* y : [IN] Y coordinate.
* String : [IN] String.
* RETURNS
* The number of character been showed.
*****************************************************************************/
extern U32 mmi_fe_show_string_ext(S32 x, S32 y, U8 *String);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_char_at_xy
* DESCRIPTION
* To display the character at a specifed position.
* Rendering rule would not be considered to adjuest the x, y position.
* PARAMETERS
* x: [IN] The x position.
* y: [IN] The y position.
* ch: [IN] The specified character.
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_show_char_at_xy(S32 x, S32 y, U16 ch);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string
* DESCRIPTION
* To display string in the screen.
* PARAMETERS
* param : [IN] The input parameter for string display.
* RETURNS
* UNIT32 how many character is diaplyed.
*****************************************************************************/
extern U32 mmi_fe_show_string(mmi_fe_showstring_info_struct_p param);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string_n_baseline
* DESCRIPTION
* To display a string by the assigned baseline and assigned string length.
* PARAMETERS
* x_unsigned : [IN] X coordinate.
* y_unsigned : [IN] Y coordinate.
* String : [IN] String.
* Len : [IN] String length to show. You can set this argument to -1 if you wish to show the whole string.
* baseline : [IN] String baseline.
* RETURNS
* U32 The number of character been showed.
*****************************************************************************/
extern U32 mmi_fe_show_string_n_baseline(
U32 x_unsigned,
U32 y_unsigned,
U8 *String,
S32 Len,
S32 baseline);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string_bordered_n_baseline
* DESCRIPTION
* To display a string with border by the assigned baseline and assigned string length.
* PARAMETERS
* x_unsigned : [IN] X coordinate.
* y_unsigned : [IN] Y coordinate.
* String : [IN] String.
* Len : [IN] String length to show.
* baseline : [IN] String baseline.
* RETURNS
* S32 The number of character been showed.
*****************************************************************************/
extern U32 mmi_fe_show_string_bordered_n_baseline(
U32 x_unsigned,
U32 y_unsigned,
U8 *String,
S32 Len,
S32 baseline);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string_n
* DESCRIPTION
* To display a string by the assigned baseline and assigned string length.
* PARAMETERS
* x_unsigned : [IN] X coordinate.
* y_unsigned : [IN] Y coordinate.
* String : [IN] String.
* Len : [IN] String length to show.
* RETURNS
* The number of character been showed.
*****************************************************************************/
extern U32 mmi_fe_show_string_n(
U32 x_unsigned,
U32 y_unsigned,
U8 *String,
int Len);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string_bordered
* DESCRIPTION
* To display string with bordered attribute.
* PARAMETERS
* x : [IN] X coordinate.
* y : [IN] Y coordinate.
* String : [IN] String.
* RETURNS
* The number of character been showed.
*****************************************************************************/
extern U32 mmi_fe_show_string_bordered(S32 x, S32 y, U8 *String);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string_bordered_n
* DESCRIPTION
* To display a bordered string by assigned string length.
* PARAMETERS
* x_unsigned : [IN] X coordinate.
* y_unsigned : [IN] Y coordinate.
* String : [IN] String.
* Len : [IN] String length to show.
* RETURNS
* The number of character been showed.
*****************************************************************************/
extern U32 mmi_fe_show_string_bordered_n(
U32 x_unsigned,
U32 y_unsigned,
U8 *String,
int Len);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string_baseline
* DESCRIPTION
* To display a string by the assigned baseline.
* PARAMETERS
* x : [IN] X coordinate.
* y : [IN] Y coordinate.
* String : [IN] String.
* baseline : [IN] String baseline.
* default_direction : [IN] The direction to read the string (R2L or L2R)
* RETURNS
* The number of character been showed.
*****************************************************************************/
extern U32 mmi_fe_show_string_baseline(S32 x, S32 y, U8 *String, S32 baseline, U8 default_direction);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string_bordered_baseline
* DESCRIPTION
* To display a bordered string by the assigned baseline.
* PARAMETERS
* x : [IN] X coordinate.
* y : [IN] Y coordinate.
* String : [IN] String.
* baseline : [IN] String baseline.
* default_direction : [IN] The direction to read the string (R2L or L2R)
* RETURNS
* The number of character been showed.
*****************************************************************************/
extern U32 mmi_fe_show_string_bordered_baseline(S32 x, S32 y, U8 *String, S32 baseline, U8 default_direction);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string_by_direction
* DESCRIPTION
* To display a string by the assigned direction.
* PARAMETERS
* x : [IN] X coordinate.
* y : [IN] Y coordinate.
* String : [IN] String.
* default_direction : [IN] The direction to read the string (R2L or L2R)
* RETURNS
* The number of character been showed.
*****************************************************************************/
extern U32 mmi_fe_show_string_by_direction(S32 x, S32 y, U8 *String, U8 default_direction);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_string_bordered_by_direction
* DESCRIPTION
* To display a bordered string by the assigned direction.
* PARAMETERS
* x : [IN] X coordinate.
* y : [IN] Y coordinate.
* String : [IN] String.
* default_direction : [IN] The direction to read the string (R2L or L2R)
* RETURNS
* The number of character been showed.
*****************************************************************************/
extern U32 mmi_fe_show_string_bordered_by_direction(S32 x, S32 y, U8 *String, U8 default_direction);
/*****************************************************************************
* FUNCTION
* Get_FontHeight
* DESCRIPTION
* Get font height by assigned font and current language index.
* Not used
* PARAMETERS
* Font : [IN] Font.
* arrCount : [IN] Current language index.
* RETURNS
* Font height.
*****************************************************************************/
extern S32 Get_FontHeight(stFontAttribute Font, U8 arrCount);
/*****************************************************************************
* FUNCTION
* Get_StringLength_InCluster
* DESCRIPTION
* Get the string length in cluster.
* PARAMETERS
* input_str : [IN] String to mesure length.
* len : [IN] The character length of string.
* base_len : [IN] The base length of string.
* RETURNS
* The string length according the clusters.
*****************************************************************************/
extern U32 Get_StringLength_InCluster(U8* input_str, U32 len, U32 base_len);
/*****************************************************************************
* FUNCTION
* IsL2RMMIStyle
* DESCRIPTION
* To check if current language should be rendered from R2L or L2R.
* PARAMETERS
* void
* RETURNS
* TRUE or FALSE.
*****************************************************************************/
extern BOOL IsL2RMMIStyle(void);
/*****************************************************************************
* FUNCTION
* mmi_font_engine_show_truncated_text
* DESCRIPTION
* Print truncated text.
* If length of text is greater than screen width then the text is truncated.
* The assign truncated symbol are shown at end of text.
* PARAMETERS
* x : [IN] Start x positoin.
* y : [IN] Start Y position.
* xwidth : [IN] Width of text in pixels to display. The border width is not included.
* st : [IN] Text to display.
* truncated_symbol : [IN] The truncated symbol, it would be show at the end of text if truncation is necessary.
* bordered : [IN] To indicate if it is border or not.
* RETURNS
* For checking if the string has been truncated.
*****************************************************************************/
extern mmi_font_engine_error_message_enum mmi_font_engine_show_truncated_text(
S32 x,
S32 y,
S32 xwidth,
U8* st,
U8* truncated_symbol,
MMI_BOOL bordered);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_ellipsis_text
* DESCRIPTION
* Print truncated text.
* If length of text is greater than screen width then the text is truncated.
* Current we support truncated from middle and from tail according to ellipsis_type.
* PARAMETERS
* x: [IN] Start x positoin.
* y: [IN] Start Y position.
* xwidth: [IN] Width of text in pixels to display. The border width is not included.
* st: [IN] Text to display.
* truncated_symbol: [IN] The truncated symbol, it would be show at the end of text if truncation is necessary.
* bordered: [IN] To indicate if it is border or not.
* mmi_fe_ellipsis_type: [IN] Ellipsis_type.
* RETURNS
* S32 [OUT] for checking if the string has been truncated.
*****************************************************************************/
mmi_font_engine_error_message_enum mmi_fe_show_ellipsis_text(
S32 x,
S32 y,
S32 xwidth,
U8 *st,
U8 *truncated_symbol,
MMI_BOOL bordered,
mmi_fe_ellipsis_type ellipsis_type);
/* DOM-NOT_FOR_SDK-BEGIN */
/*****************************************************************************
* FUNCTION
* mmi_fe_show_ellipsis_text_ext
* DESCRIPTION
* Print ellipsis text
* If length of text is greater than screen width then the text is truncated.
* Current we support ellipsis from middle and from tail according to ellipsis_type
* PARAMETERS
* x [IN] Start x positoin
* y [IN] Start Y position
* xwidth [IN] Width of text in pixels to display. The border width is not included.
* st [IN] Text to display
* truncated_symbol [IN] The truncated symbol, it would be show at the end of text if truncation is necessary
* bordered [IN] To indicate if it is border or not
* ellipsis_type [IN] ellipsis type
* assigned_baseline [IN] assigned baseline, -1 mean use string default base line
* RETURNS
* S32 [OUT] for checking if the string has been truncated
*****************************************************************************/
extern mmi_font_engine_error_message_enum mmi_fe_show_ellipsis_text_ext(
S32 x,
S32 y,
S32 xwidth,
U8 *st,
U8 *truncated_symbol,
MMI_BOOL bordered,
mmi_fe_ellipsis_type ellipsis_type,
S32 assigned_baseline);
/*****************************************************************************
* FUNCTION
* mmi_fe_enable_date_char_display
* DESCRIPTION
* To enable special date character (133~147 0x85~0x93) display.
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_enable_date_char_display(void);
/*****************************************************************************
* FUNCTION
* mmi_fe_disable_date_char_display
* DESCRIPTION
* To disable special date character (133~147 0x85~0x93) display.
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_disable_date_char_display(void);
/*****************************************************************************
* FUNCTION
* mmi_fe_enable_proprietary_symbol_display
* DESCRIPTION
* To enable special CR-LF and SPACE symbol used in symbol table (133~134 0x85~0x86) display.
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_enable_proprietary_symbol_display(void);
/*****************************************************************************
* FUNCTION
* mmi_fe_disable_proprietary_symbol_display
* DESCRIPTION
* To disable special CR-LF and SPACE symbol used in symbol table (133~134 0x85~0x86) display.
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_disable_proprietary_symbol_display(void);
/*****************************************************************************
* FUNCTION
* mmi_fe_enable_ucs2_proprietary_display
* DESCRIPTION
* To enable UCS2 proprietary range (0xE000 - 0xF8FF)
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_enable_ucs2_proprietary_display(void);
/*****************************************************************************
* FUNCTION
* mmi_fe_disable_ucs2_proprietary__display
* DESCRIPTION
* To disable UCS2 proprietary range (0xE000 - 0xF8FF)
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_disable_ucs2_proprietary_display(void);
/* DOM-NOT_FOR_SDK-END */
/*****************************************************************************
* FUNCTION
* mmi_fe_measure_string_by_char_num
* DESCRIPTION
* To get string width by the fixed char width.
* the fixed char width is count by the max width of the character.
* And the string width is the max char width multiple the numofchar.
* The characte of Arabic series, Indic series, Thai and Vietnamese language is not allowed
* to be the input.
* PARAMETERS
* numofchar : [IN] The number of character of the string.
* st : [IN] All the character would be displayed as a char in the string.
* width : [OUT] The width.
* height : [OUT] The height.
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_measure_string_by_char_num(U8* st, S32 numofchar, S32* width, S32* height);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_char_info_of_lang
* DESCRIPTION
* To get maximum char height, ascent and descent for a specifed size and specifed language.
* PARAMETERS
* size : [IN] The specified size.
* pheight : [OUT] The height.
* pascent : [OUT] The ascent.
* pdescent : [OUT] The descent.
* RETURNS
* void
*****************************************************************************/
MMI_BOOL mmi_fe_get_char_info_of_lang(char *lang_ssc, U8 size, S32* pheight, S32* pascent, S32* pdescent);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_char_info_of_all_lang
* DESCRIPTION
* To get maximum char height, ascent and descent for a specifed size regardless of language.
* PARAMETERS
* size : [IN] The specified size.
* pheight : [OUT] The height.
* pascent : [OUT] The ascent.
* pdescent : [OUT] The descent.
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_get_char_info_of_all_lang(U8 size, S32* pheight, S32* pascent, S32* pdescent);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_char_info_of_simply_lang
* DESCRIPTION
* To get maximum char height, ascent and descent for a simply language (English, SC) with specific font size.
* PARAMETERS
* size : [IN] The specified size.
* pHeight : [IN] Height.
* pAscent : [IN] Ascent.
* pDescent : [IN] Descent.
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_get_char_info_of_simply_lang(U8 size, S32 *pHeight, S32 *pAscent, S32 *pDescent);
/* DOM-NOT_FOR_SDK-BEGIN */
/*****************************************************************************
* FUNCTION
* mmi_fe_get_char_info_of_common_lang
* DESCRIPTION
* To get maximum char height, ascent and descent for a specifed size of common language.
* PARAMETERS
* size : [IN] The specified size.
* pheight : [OUT] The height.
* pascent : [OUT] The ascent.
* pdescent : [OUT] The descent.
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_get_char_info_of_common_lang(U8 size, S32* pheight, S32* pascent, S32* pdescent);
/* DOM-NOT_FOR_SDK-END */
/*****************************************************************************
* FUNCTION
* mmi_fe_check_string
* DESCRIPTION
* To check the input string if the first character is supported in current font configuration.
* PARAMETERS
* font : [IN] Font.
* string : [IN] The desired string.
* len : [IN] The first len character should be checked.
* RETURNS
* MMI_BOOL the validness of the string.
*****************************************************************************/
extern MMI_BOOL mmi_fe_check_string(stFontAttribute font, U8* string, S32 len);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_string_widthheight
* DESCRIPTION
* To get string width height.
* PARAMETERS
* query : [IN/OUT] The query parameter to indicate the input and output.
* RETURNS
* U32 how many characters is counted.
*****************************************************************************/
extern U32 mmi_fe_get_string_widthheight(mmi_fe_get_string_info_param_struct_p query);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_glyph_metrics
* DESCRIPTION
* This is used to get the glyph metrics for a sepcified character.
* The font metrics is considered with font attribute.
* The caller to use this API should get GDI lock first for thread safe in font engine.
* PARAMETERS
* ch : [IN] The ucs2 code for the character.
* matrix : [OUT] The metrics of the char.
* RETURNS
* MMI_BOOL to indicate if the character is valid or not. If it is invalid character, the metrics info is the info for nil character.
*****************************************************************************/
extern MMI_BOOL mmi_fe_get_glyph_metrics(U16 ch, mmi_fe_glyph_metrics_struct_p matrix);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_char_with_bounding_box
* DESCRIPTION
* Show character inside the bounding box with the specified font size.
* PARAMETERS
* x : [IN] The x position.
* y : [IN] The y position.
* width : [IN] The bounding box width.
* height : [IN] The bounding box height.
* ch : [IN] The specified character.
* type : [IN] Aligh type.
* Font : [IN] The max font size.
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_show_char_with_bounding_box(S32 x, S32 y, S32 width, S32 height, U16 ch, mmi_fe_align_type type, stFontAttribute Font);
/*****************************************************************************
* FUNCTION
* mmi_fe_set_text_color
* DESCRIPTION
* To set text color.
* PARAMETERS
* c : [IN] Color.
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_set_text_color(mmi_fe_color c);
/*****************************************************************************
* FUNCTION
* mmi_fe_set_text_border_color
* DESCRIPTION
* To set text border color.
* PARAMETERS
* c : [IN] Color.
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_set_text_border_color(mmi_fe_color c);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_text_color
* DESCRIPTION
* To get text color.
* PARAMETERS
* void
* RETURNS
* Text color.
*****************************************************************************/
extern mmi_fe_color mmi_fe_get_text_color(void);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_text_border_color
* DESCRIPTION
* To get text border color.
* PARAMETERS
* void
* RETURNS
* Text border color.
*****************************************************************************/
extern mmi_fe_color mmi_fe_get_text_border_color(void);
/*****************************************************************************
* FUNCTION
* mmi_fe_show_single_cluster
* DESCRIPTION
* To display one cluster. The content should be in its display form.
* PARAMETERS
* param : [IN] The parameter for one cluster.
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_show_single_cluster(mmi_fe_show_one_cluster_param_struct_p param);
#ifdef __MMI_VECTOR_FONT_SUPPORT__
/*****************************************************************************
* FUNCTION
* mmi_fe_set_antialias
* DESCRIPTION
* Set font antialias attributes.
* PARAMETERS
* value : [IN] The parameter for one cluster.
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_set_antialias(MMI_BOOL value);
#endif
/*****************************************************************************
* FUNCTION
* mmi_fe_pixel_to_size
* DESCRIPTION
* Convert font pixel count to font size enum.
* PARAMETERS
* pixel : [IN] Pixel.
* RETURNS
* U8 pixel size.
*****************************************************************************/
extern U8 mmi_fe_pixel_to_size(U8 pixel);
/*****************************************************************************
* FUNCTION
* mmi_fe_is_vector_font_support
* DESCRIPTION
* To check if vector font is supported on the platform.
* PARAMETERS
* void
* RETURNS
* MMI_BOOL.
*****************************************************************************/
extern MMI_BOOL mmi_fe_is_vector_font_support(void);
/*****************************************************************************
* FUNCTION
* mmi_fe_is_r2l_state
* DESCRIPTION
* To check if it is on r2l state under current system language.
* PARAMETERS
* void
* RETURNS
* MMI_BOOL.
*****************************************************************************/
extern MMI_BOOL mmi_fe_is_r2l_state(void);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_r2l_state
* DESCRIPTION
* To get r2l state under current system language
* PARAMETERS
* void
* RETURNS
* MMI_BOOL
*****************************************************************************/
#if defined (__MMI_BIDI_ALG__)
extern MMI_BOOL mmi_fe_get_r2l_state(void);
#else
#define mmi_fe_get_r2l_state() 0
#endif
/*****************************************************************************
* FUNCTION
* mmi_fe_set_r2l_state
* DESCRIPTION
* To get r2l state under current system language
* PARAMETERS
* void
* RETURNS
* MMI_BOOL
*****************************************************************************/
extern void mmi_fe_set_r2l_state(MMI_BOOL state);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_char_info
* DESCRIPTION
* To get the font info of the desired character.
* PARAMETERS
* Ch : [IN] The unicode of desired character.
* pWidth : [OUT] The dwidth of the character. If the character is not Indic character. The dwidth is equal to width.
* pDwidth : [OUT] The width of the ch.
* pHeight :[OUT] The height of the ch.
* Ascent : [OUT] The ascent of the ch. You can pass NULL to it if you don't with to use it.
* Descent : [OUT] The descent of the ch.You can pass NULL to it if you don't with to use it.
* RETURNS
* FE_GLYPH_ATTR_USING_FONT_ENGINE or 0.
****************************************************************************/
extern U32 mmi_fe_get_char_info (U32 Ch, S32 *pWidth, S32 *pDwidth,S32*pHeight, S32 *Ascent, S32 *Descent);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_string_widthheight_ext
* DESCRIPTION
* To get string width height and call callback function to save all cluster information.
* PARAMETERS
* query : [IN/OUT] The query parameter to indicate the input and output.
* direction : [OUT] String direction.
* f_save_info : [IN] Save cluster information function.
* user_data : [OUT] user defined data passed by application.
* RETURNS
* U32 how many characters is counted.
*****************************************************************************/
extern U32 mmi_fe_get_string_widthheight_ext(mmi_fe_get_string_info_param_struct_p query, U8 *direction, fe_save_cluster_info_cb f_save_info, void *user_data);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_string_direction
* DESCRIPTION
* To get display direction by the content.
* PARAMETERS
* string : [IN] The string input.
* len : [IN] String length.
* RETURNS
* PMT_BIDI_TYPES.
*****************************************************************************/
extern U8 mmi_fe_get_string_direction(U8* string, S32 len);
/* DOM-NOT_FOR_SDK-BEGIN */
/*****************************************************************************
* FUNCTION
* IsChineseSet
* DESCRIPTION
* This function checks whether the current language is set as Chinese or not.
* PARAMETERS
* void
* RETURNS
* On yes, return MMI_TRUE; otherwise, return MMI_FALSE.
*****************************************************************************/
extern pBOOL IsChineseSet(void);
/*****************************************************************************
* FUNCTION
* IsEnglishSet
* DESCRIPTION
* This function checks whether the current language is set as English or not.
* PARAMETERS
* void
* RETURNS
* On yes, return MMI_TRUE; otherwise, return MMI_FALSE.
*****************************************************************************/
extern pBOOL IsEnglishSet(void);
/*****************************************************************************
* FUNCTION
* IsTrChineseSet
* DESCRIPTION
* This function checks whether the current language is set as traditional.
* Chinese or not.
* PARAMETERS
* void
* RETURNS
* On yes, return MMI_TRUE; otherwise, return MMI_FALSE.
*****************************************************************************/
extern pBOOL IsTrChineseSet(void);
/*****************************************************************************
* FUNCTION
* IsSmChineseSet
* DESCRIPTION
* This function checks whether the current language is set as simplified.
* Chinese or not.
* PARAMETERS
* void
* RETURNS
* On yes, return MMI_TRUE; otherwise, return MMI_FALSE.
*****************************************************************************/
extern pBOOL IsSmChineseSet(void);
#ifdef __MMI_VECTOR_FONT_SUPPORT__
extern void mmi_fe_cache_print_all(void);
#endif
#if defined(__MMI_FONT_EFFECTS__)
/*****************************************************************************
* FUNCTION
* addFontEffectAttributeNode
* DESCRIPTION
*
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern U8 addFontEffectAttributeNode(stFontAttributeNode *attribute_node);
/*****************************************************************************
* FUNCTION
* searchFontEffectAttribute
* DESCRIPTION
*
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern MMI_BOOL removeFontEffectAttributeNode(U8 node_id);
/*****************************************************************************
* FUNCTION
* mmi_fe_init
* DESCRIPTION
* To initalize font engine
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_init_font_effect_theme(void);
/*****************************************************************************
* FUNCTION
* mmi_fe_init
* DESCRIPTION
* To initalize font engine
* PARAMETERS
* void
* RETURNS
* void
*****************************************************************************/
extern void mmi_fe_init_font_effect_theme_ext(void);
#endif /* __MMI_FONT_EFFECTS__ */
/*****************************************************************************
* FUNCTION
* mmi_fe_size_to_pixel
* DESCRIPTION
* Convert the size to pixel
* PARAMETERS
* size [IN]
* RETURNS
* void
*****************************************************************************/
extern S32 mmi_fe_size_to_pixel(U8 size);
/*****************************************************************************
* FUNCTION
* mmi_fe_get_string_widthheight_varient
* DESCRIPTION
* To get string width height
* PARAMETERS
* query [IN/OUT] The query parameter to indicate the input and output
* RETURNS
* U32 how many characters is counted.
*****************************************************************************/
extern U32 mmi_fe_get_string_widthheight_varient(mmi_fe_get_string_info_param_struct_p query);
/*****************************************************************************
* FUNCTION
* mmi_fe_check_single_color_buffer_can_create
* DESCRIPTION
* To check single color buffer can cteate
* PARAMETERS
* border [IN] The font is border or not
* RETURNS
* BOOL buffer can be created or not.
*****************************************************************************/
extern BOOL mmi_fe_check_single_color_buffer_can_create(BOOL border);
extern void mmi_fe_reset_font_boot_mode(void);
/* DOM-NOT_FOR_SDK-END */
#ifdef __cplusplus
}
#endif
#endif /* _PIXCOMFONTENGINE_H */