SubtitleFont.c
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#ifdef __VIDEO_SUBTITLE_SUPPORT__
#include "gui_text_frame.h"
#include "PixcomFontEngine.h"
#include "Conversions.h"
#include "gd_primitive.h"
#include "subtitleFont_if.h"
#include "subtitleFont.h"
#include "Fonteffects.h"
//operation&flags
typedef struct
{
gui_text_frame_struct text_frame;
mmi_chset_enum encoding;
} SUBTITLE_HANDLE;
#define SUBTITLE_MAX_STRING_LENS 256
static stFontAttribute subtitle_font;
static U8 text[SUBTITLE_MAX_STRING_LENS];
static gdi_handle text_layer_handle;
static SUBTITLE_HANDLE subtitle_handle;
subtitle_fontengine_struct subtitle_fontengine;
extern int mmi_charset_utf8_to_ucs2_length_in_bytes(const kal_uint8 *raw);
subtitle_fontengine_struct *subtitle_fontengine_get_table(void)
{
subtitle_fontengine.pfnOpen = fe_subtitle_open;
subtitle_fontengine.pfnClose = fe_subtitle_close;
subtitle_fontengine.pfnDraw = fe_subtitle_draw;
subtitle_fontengine.pfnInit = fe_subtitle_init;
subtitle_fontengine.pfnDeinit = fe_subtitle_deinit;
subtitle_fontengine.pfnSetProp = fe_subtitle_set_property;
subtitle_fontengine.pfnGetProp = fe_subtitle_get_property;
return &subtitle_fontengine;
}
void fe_subtitle_open(void **pprHandle)
{
*pprHandle = (void*)&subtitle_handle;
}
void fe_subtitle_close(void **pprHandle)
{
*pprHandle = NULL;
}
//init subtile handle,set 0
void fe_subtitle_init(void *prHandle,void *pvParam, kal_uint32 u4SizeOfParam)
{
memset(prHandle,0,sizeof(SUBTITLE_HANDLE));
((SUBTITLE_HANDLE*)prHandle)->text_frame.font = &subtitle_font;
((SUBTITLE_HANDLE*)prHandle)->text_frame.text = (UI_string_type)text;
memset(((SUBTITLE_HANDLE*)prHandle)->text_frame.font, 0, sizeof(stFontAttribute));
text_layer_handle = 0;
}
void fe_subtitle_set_property(void *prHandle,SUBTITLE_OP_T eOP,void *pvParam, kal_uint32 u4SizeOfParam)
{
gdi_color_format color_fmt;
int ucs2_len = 0;
switch (eOP)
{
case SUBTITLE_OP_ENCODING:
{
//ending UTF8 TO UNICODE
mmi_chset_enum eMmiEncoding = CHSET_BASE;
SUBTITLE_ENCODING_T eSubtitleEncoding = *(SUBTITLE_ENCODING_T*)pvParam;
switch (eSubtitleEncoding)
{
case SUBTITLE_ENCODING_UTF8:
eMmiEncoding = MMI_CHSET_UTF8;
break;
default:
ASSERT(0);
break;
}
((SUBTITLE_HANDLE*)prHandle)->encoding = eMmiEncoding;
}
break;
case SUBTITLE_OP_HORIZONTAL_ALIGNMENT:
{
//set SUBTITLE_HORIZONTAL_ALIGNMENT_T
if(*((SUBTITLE_HORIZONTAL_ALIGNMENT_T*)pvParam) == SUBTITLE_HORIZONTAL_ALIGNMENT_CENTER)
((SUBTITLE_HANDLE*)prHandle)->text_frame.flags |= GUI_TEXT_FRAME_H_ALIGN_CENTER;
if(*((SUBTITLE_HORIZONTAL_ALIGNMENT_T*)pvParam) == SUBTITLE_HORIZONTAL_ALIGNMENT_LEFT)
((SUBTITLE_HANDLE*)prHandle)->text_frame.flags |= GUI_TEXT_FRAME_H_ALIGN_LEFT;
if(*((SUBTITLE_HORIZONTAL_ALIGNMENT_T*)pvParam) == SUBTITLE_HORIZONTAL_ALIGNMENT_RIGHT)
((SUBTITLE_HANDLE*)prHandle)->text_frame.flags |= GUI_TEXT_FRAME_H_ALIGN_RIGHT;
}
break;
case SUBTITLE_OP_VERTICAL_ALIGNMENT:
{
//set SUBTITLE_VERTICAL_ALIGNMENT_T
if(*((SUBTITLE_VERTICAL_ALIGNMENT_T*)pvParam) == SUBTITLE_VERTICAL_ALIGNMENT_CENTER)
((SUBTITLE_HANDLE*)prHandle)->text_frame.flags |= GUI_TEXT_FRAME_V_ALIGN_CENTER;
if(*((SUBTITLE_VERTICAL_ALIGNMENT_T*)pvParam) == SUBTITLE_VERTICAL_ALIGNMENT_TOP)
((SUBTITLE_HANDLE*)prHandle)->text_frame.flags |= GUI_TEXT_FRAME_V_ALIGN_TOP;
if(*((SUBTITLE_VERTICAL_ALIGNMENT_T*)pvParam) == SUBTITLE_VERTICAL_ALIGNMENT_BOTTOM)
((SUBTITLE_HANDLE*)prHandle)->text_frame.flags |= GUI_TEXT_FRAME_V_ALIGN_BOTTOM;
}
break;
case SUBTITLE_OP_FONT_COLOR:
{
memcpy(&(((SUBTITLE_HANDLE*)prHandle)->text_frame.text_color), pvParam,sizeof(color));
}
break;
case SUBTITLE_OP_FONT_SIZE:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->size = FONT_PIXEL_SIZE(*(U8*)pvParam);
}
break;
case SUBTITLE_OP_FONT_STYLE:
{
//font attribute
if(*((SUBTITLE_STYLE_T*)pvParam) & SUBTITLE_STYLE_BORDER)
((SUBTITLE_HANDLE*)prHandle)->text_frame.isBorder = KAL_TRUE;
if(*((SUBTITLE_STYLE_T*)pvParam)& SUBTITLE_STYLE_BOLD)
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->bold = 1; /* bold style */
if(*((SUBTITLE_STYLE_T*)pvParam) & SUBTITLE_STYLE_ITALIC)
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->italic = 1; /* italic style */
if(*((SUBTITLE_STYLE_T*)pvParam) & SUBTITLE_STYLE_UNDERLINE)
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->underline = 1; /* underline style */
}
break;
#if defined(__MMI_FONT_EFFECTS__)
case SUBTITLE_OP_FONT_EFFECT:
{
//font effect
switch (*((SUBTITLE_FONT_EFFECT_T*)pvParam))
{
case SUBTITLE_EFFECT_SHADOW_1:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps = MMI_FE_FONT_EFFECT_E1_1;
}
break;
case SUBTITLE_EFFECT_SHADOW_2:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps = MMI_FE_FONT_EFFECT_E1_2;
}
break;
case SUBTITLE_EFFECT_SHADOW_3:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps = MMI_FE_FONT_EFFECT_E1_3;
}
break;
case SUBTITLE_EFFECT_SHADOW_4:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps = MMI_FE_FONT_EFFECT_E1_4;
}
break;
case SUBTITLE_EFFECT_SHADOW_5:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps |= MMI_FE_FONT_EFFECT_E1_5;
}
break;
case SUBTITLE_EFFECT_SHADOW_6:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps |= MMI_FE_FONT_EFFECT_E1_6;
}
break;
case SUBTITLE_EFFECT_SHADOW_7:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps |= MMI_FE_FONT_EFFECT_E1_7;
}
break;
case SUBTITLE_EFFECT_SHADOW_8:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps |= MMI_FE_FONT_EFFECT_E1_8;
}
break;
case SUBTITLE_EFFECT_SHADOW_9:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps |= MMI_FE_FONT_EFFECT_E1_9;
}
break;
case SUBTITLE_EFFECT_OUTER_GLOW_1:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps |= MMI_FE_FONT_EFFECT_E2_1;
}
break;
case SUBTITLE_EFFECT_ENGRAVED_1:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps |= MMI_FE_FONT_EFFECT_E3_1;
}
break;
case SUBTITLE_EFFECT_GRADIENT_1:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps |= MMI_FE_FONT_EFFECT_E4_1;
}
break;
case SUBTITLE_EFFECT_BORDERED_1:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.font->smallCaps |= MMI_FE_FONT_EFFECT_E5_1;
}
break;
}
}
break;
#endif
case SUBTITLE_OP_STRING:
{
if(((SUBTITLE_HANDLE*)prHandle)->encoding == MMI_CHSET_UTF8)
{
*((kal_uint8*)pvParam + u4SizeOfParam ) = 0x00;
ucs2_len = mmi_charset_utf8_to_ucs2_length_in_bytes((kal_uint8*)pvParam) + ENCODING_LENGTH;
if(ucs2_len > SUBTITLE_MAX_STRING_LENS)
mmi_chset_utf8_to_ucs2_string((U8*) ((SUBTITLE_HANDLE*)prHandle)->text_frame.text, SUBTITLE_MAX_STRING_LENS, (kal_uint8*)pvParam);
else
mmi_chset_utf8_to_ucs2_string((U8*) ((SUBTITLE_HANDLE*)prHandle)->text_frame.text, ucs2_len, (kal_uint8*)pvParam);
}
else
{
mmi_chset_enum encoding_type = MMI_CHSET_UCS2;
encoding_type = mmi_chset_guess(
(char*)pvParam,
u4SizeOfParam,
CHSET_BASE,
CHSET_GUESS_ALL);
mmi_chset_convert(
encoding_type,
MMI_CHSET_UCS2,
(char*)pvParam,
(char*)((SUBTITLE_HANDLE*)prHandle)->text_frame.text,
SUBTITLE_MAX_STRING_LENS);
}
}
break;
case SUBTITLE_OP_BOUNDARY_RECT:
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.x = 0;
((SUBTITLE_HANDLE*)prHandle)->text_frame.y = 0;
color_fmt = GDI_COLOR_FORMAT_32;
((SUBTITLE_HANDLE*)prHandle)->text_frame.width = ((SUBTITLE_BOUNDARY_RECT_T *)pvParam)->u4Width;
((SUBTITLE_HANDLE*)prHandle)->text_frame.height = ((SUBTITLE_BOUNDARY_RECT_T *)pvParam)->u4Height;
gdi_layer_create_cf_using_outside_memory(color_fmt,
((SUBTITLE_HANDLE*)prHandle)->text_frame.x,
((SUBTITLE_HANDLE*)prHandle)->text_frame.y,
((SUBTITLE_HANDLE*)prHandle)->text_frame.width,
((SUBTITLE_HANDLE*)prHandle)->text_frame.height,
&text_layer_handle,
(U8*) (((SUBTITLE_BOUNDARY_RECT_T *)pvParam)->pu1Buffer),
(S32)(((SUBTITLE_BOUNDARY_RECT_T *)pvParam)->u4BufferSize));
}
break;
default:
break;
}
}
void fe_subtitle_get_property(void *prHandle,SUBTITLE_OP_T eOP,void *pvParam, kal_uint32 u4SizeOfParam)
{
}
void fe_subtitle_draw(void *prHandle)
{
((SUBTITLE_HANDLE*)prHandle)->text_frame.isNeedUpdate = MMI_TRUE;
//((SUBTITLE_HANDLE*)prHandle)->text_frame.flags |= GUI_TEXT_FRAME_NOT_USE_CACHE;
gdi_layer_push_and_set_active(text_layer_handle);
gui_text_frame_show( &(((SUBTITLE_HANDLE*)prHandle)->text_frame));
gdi_layer_pop_and_restore_active();
gdi_layer_free(text_layer_handle);
memset(((SUBTITLE_HANDLE*)prHandle)->text_frame.text,0,SUBTITLE_MAX_STRING_LENS);//ctt test
memset(&text,0,SUBTITLE_MAX_STRING_LENS);
}
void fe_subtitle_deinit(void *prHandle,void *pvParam, kal_uint32 u4SizeOfParam)
{
}
#endif