TitleMain Class Reference

#include <title.h>

Inherits PluginVClient.

Collaboration diagram for TitleMain:

[legend]

Public Member Functions
	TitleMain (PluginServer *server)
	~TitleMain ()
int	process_realtime (VFrame *input_ptr, VFrame *output_ptr)
int	is_realtime ()
int	is_synthesis ()
char *	plugin_title ()
int	show_gui ()
void	raise_window ()
void	update_gui ()
int	set_string ()
int	load_configuration ()
void	save_data (KeyFrame *keyframe)
void	read_data (KeyFrame *keyframe)
int	load_defaults ()
int	save_defaults ()
VFrame *	new_picon ()
void	build_fonts ()
void	draw_glyphs ()
int	draw_mask ()
void	overlay_mask ()
FontEntry *	get_font_entry (char *title, int style, int size)
FontEntry *	get_font ()
int	get_char_advance (int current, int next)
int	get_char_height ()
void	get_total_extents ()
void	clear_glyphs ()
int	load_freetype_face (FT_Library &freetype_library, FT_Face &freetype_face, char *path)
Static Public Member Functions
static char *	motion_to_text (int motion)
static int	text_to_motion (char *text)
Data Fields
TitleThread *	thread
TitleConfig	config
int	window_w
int	window_h
BC_Hash *	defaults
ArrayList< TitleGlyph * >	glyphs
Mutex	glyph_lock
VFrame *	text_mask
VFrame *	text_mask_stroke
GlyphEngine *	glyph_engine
TitleEngine *	title_engine
TitleTranslate *	translate
FT_Library	freetype_library
FT_Face	freetype_face
int	visible_row1
int	visible_row2
int	visible_char1
int	visible_char2
float	text_y1
float	text_y2
float	text_x1
float	text_x2
float	mask_y1
float	mask_y2
int	alpha
int	ascent
int	text_len
int	text_rows
int	text_w
int	text_h
title_char_position_t *	char_positions
int *	rows_bottom
VFrame *	input
VFrame *	output
int	need_reconfigure
Static Public Attributes
static ArrayList< FontEntry * > *	fonts = 0

---

Detailed Description

Definition at line 306 of file title.h.

---

Constructor & Destructor Documentation

TitleMain::TitleMain

(

PluginServer *

server

)

Definition at line 1016 of file title.C.

References build_fonts(), char_positions, freetype_face, freetype_library, glyph_engine, need_reconfigure, PLUGIN_CONSTRUCTOR_MACRO, rows_bottom, text_mask, text_mask_stroke, title_engine, and translate.

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TitleMain::~TitleMain

(

)

Definition at line 1035 of file title.C.

References char_positions, clear_glyphs(), freetype_library, glyph_engine, PLUGIN_DESTRUCTOR_MACRO, rows_bottom, text_mask, text_mask_stroke, title_engine, and translate.

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Member Function Documentation

int TitleMain::process_realtime	(	VFrame *	input_ptr,
		VFrame *	output_ptr
	)			[virtual]

Reimplemented from PluginVClient.

Definition at line 1949 of file title.C.

References ascent, char_positions, clear_glyphs(), config, DEFAULT_ENCODING, DEFAULT_TIMECODEFORMAT, draw_glyphs(), draw_mask(), TitleConfig::encoding, FontEntry::fixed_title, freetype_face, freetype_library, PluginClient::get_direction(), get_font(), PluginClient::get_source_position(), get_total_extents(), glyph_engine, input, load_configuration(), load_freetype_face(), need_reconfigure, output, overlay_mask(), FontEntry::path, PluginVClient::project_frame_rate, rows_bottom, TitleConfig::size, TitleConfig::stroke_width, TitleConfig::text, text_mask, text_mask_stroke, TIME_HMSF, TitleConfig::timecode, TitleConfig::timecodeformat, Units::timeformat_totype(), Units::totext(), visible_row1, and visible_row2.

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int TitleMain::is_realtime

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 1050 of file title.C.

int TitleMain::is_synthesis

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 1051 of file title.C.

char * TitleMain::plugin_title

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 1049 of file title.C.

References N_.

int TitleMain::show_gui

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 2068 of file title.C.

References load_configuration(), and thread.

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void TitleMain::raise_window

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 2082 of file title.C.

References thread.

void TitleMain::update_gui

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 2091 of file title.C.

References TitleConfig::color, config, load_configuration(), and thread.

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int TitleMain::set_string

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 2076 of file title.C.

References PluginClient::gui_string, and thread.

int TitleMain::load_configuration

(

)

Definition at line 2204 of file title.C.

References config, TitleConfig::copy_from(), TitleConfig::equivalent(), PluginClient::get_next_keyframe(), PluginClient::get_prev_keyframe(), PluginClient::get_source_position(), PluginClient::get_source_start(), PluginClient::get_total_len(), TitleConfig::interpolate(), TitleConfig::next_keyframe_position, Auto::position, TitleConfig::prev_keyframe_position, and read_data().

Referenced by process_realtime(), show_gui(), and update_gui().

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void TitleMain::save_data

(

KeyFrame *

keyframe

)

[virtual]

Reimplemented from PluginClient.

Definition at line 2262 of file title.C.

References FileXML::append_newline(), FileXML::append_tag(), TitleConfig::color, TitleConfig::color_stroke, config, KeyFrame::data, TitleConfig::dropshadow, FileXML::encode_text(), TitleConfig::encoding, TitleConfig::fade_in, TitleConfig::fade_out, TitleConfig::font, TitleConfig::hjustification, TitleConfig::loop, TitleConfig::motion_strategy, output, TitleConfig::pixels_per_second, XMLTag::set_property(), FileXML::set_shared_string(), XMLTag::set_title(), TitleConfig::size, TitleConfig::stroke_width, TitleConfig::style, FileXML::tag, FileXML::terminate_string(), TitleConfig::text, TitleConfig::timecode, TitleConfig::timecodeformat, TitleConfig::vjustification, TitleConfig::x, and TitleConfig::y.

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void TitleMain::read_data

(

KeyFrame *

keyframe

)

[virtual]

Reimplemented from PluginClient.

Definition at line 2301 of file title.C.

References TitleConfig::color, TitleConfig::color_stroke, config, KeyFrame::data, TitleConfig::dropshadow, TitleConfig::encoding, TitleConfig::fade_in, TitleConfig::fade_out, TitleConfig::font, XMLTag::get_property(), TitleConfig::hjustification, input, TitleConfig::loop, TitleConfig::motion_strategy, TitleConfig::pixels_per_second, Auto::position, TitleConfig::prev_keyframe_position, FileXML::read_tag(), FileXML::read_text(), FileXML::set_shared_string(), TitleConfig::size, TitleConfig::stroke_width, TitleConfig::style, FileXML::tag, TitleConfig::text, TitleConfig::timecode, TitleConfig::timecodeformat, XMLTag::title_is(), TitleConfig::vjustification, TitleConfig::x, and TitleConfig::y.

Referenced by load_configuration().

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int TitleMain::load_defaults

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 2107 of file title.C.

References BCASTDIR, TitleConfig::color, TitleConfig::color_stroke, FileSystem::complete_path(), config, defaults, TitleConfig::dropshadow, TitleConfig::encoding, TitleConfig::fade_in, TitleConfig::fade_out, fclose(), TitleConfig::font, fopen(), fread(), fseek(), ftell(), BC_Hash::get(), TitleConfig::hjustification, BC_Hash::load(), TitleConfig::loop, TitleConfig::motion_strategy, TitleConfig::pixels_per_second, TitleConfig::size, TitleConfig::stroke_width, TitleConfig::style, TitleConfig::text, TitleConfig::timecode, TitleConfig::timecodeformat, TitleConfig::vjustification, window_h, window_w, TitleConfig::x, and TitleConfig::y.

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int TitleMain::save_defaults

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 2159 of file title.C.

References BCASTDIR, TitleConfig::color, TitleConfig::color_stroke, FileSystem::complete_path(), config, defaults, TitleConfig::dropshadow, TitleConfig::encoding, TitleConfig::fade_in, TitleConfig::fade_out, fclose(), TitleConfig::font, fopen(), fwrite(), TitleConfig::hjustification, TitleConfig::loop, TitleConfig::motion_strategy, TitleConfig::pixels_per_second, BC_Hash::save(), TitleConfig::size, TitleConfig::stroke_width, TitleConfig::style, TitleConfig::text, TitleConfig::timecode, TitleConfig::timecodeformat, BC_Hash::update(), TitleConfig::vjustification, window_h, window_w, TitleConfig::x, and TitleConfig::y.

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VFrame * TitleMain::new_picon

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 1053 of file title.C.

References picon_png.

void TitleMain::build_fonts

(

)

Definition at line 1059 of file title.C.

References FontEntry::adstyle, ArrayList< TYPE >::append(), FontEntry::avg_width, BCTEXTLEN, FontEntry::encoding, FontEntry::family, fgets(), FontEntry::fixed_style, FontEntry::fixed_title, FONT_BOLD, FONT_ITALIC, FONT_SEARCHPATH, fonts, FontEntry::foundary, freetype_face, freetype_library, PluginClient::get_path(), FontEntry::path, FontEntry::pixelsize, FontEntry::pointsize, FontEntry::registry, FontEntry::slant, FontEntry::spacing, strrchr, FontEntry::swidth, FontEntry::weight, FontEntry::xres, and FontEntry::yres.

Referenced by TitleMain().

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void TitleMain::draw_glyphs

(

)

Definition at line 1475 of file title.C.

References _, ArrayList< TYPE >::append(), bswap_32(), TitleGlyph::c, c, TitleGlyph::char_code, config, TitleConfig::encoding, fprintf, glyph_engine, glyphs, LoadServer::process_packages(), LoadServer::set_package_count(), PluginClient::smp, TitleConfig::text, text_len, ArrayList< TYPE >::total, and ArrayList< TYPE >::values.

Referenced by process_realtime().

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int TitleMain::draw_mask

(

)

Definition at line 1645 of file title.C.

References BC_A8, BOTTOM_TO_TOP, char_positions, VFrame::clear_frame(), config, get_char_height(), VFrame::get_h(), PluginClient::get_source_position(), VFrame::get_w(), TitleConfig::hjustification, input, JUSTIFY_BOTTOM, JUSTIFY_LEFT, JUSTIFY_MID, JUSTIFY_RIGHT, JUSTIFY_TOP, LEFT_TO_RIGHT, TitleConfig::loop, mask_y1, mask_y2, TitleConfig::motion_strategy, TitleConfig::pixels_per_second, TitleConfig::prev_keyframe_position, LoadServer::process_packages(), PluginVClient::project_frame_rate, RIGHT_TO_LEFT, rows_bottom, LoadServer::set_package_count(), PluginClient::smp, text_h, text_len, text_mask, text_mask_stroke, text_rows, text_w, text_x1, text_y1, text_y2, title_engine, TOP_TO_BOTTOM, visible_char1, visible_char2, visible_row1, visible_row2, TitleConfig::vjustification, TitleConfig::x, title_char_position_t::y, and TitleConfig::y.

Referenced by process_realtime().

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void TitleMain::overlay_mask

(

)

Definition at line 1841 of file title.C.

References alpha, TitleConfig::color, TitleConfig::color_stroke, config, TitleConfig::dropshadow, EQUIV, TitleConfig::fade_in, TitleConfig::fade_out, FONT_OUTLINE, PluginClient::get_source_position(), mask_y1, mask_y2, TitleConfig::next_keyframe_position, TitleConfig::prev_keyframe_position, LoadServer::process_packages(), PluginVClient::project_frame_rate, PluginClient::smp, TitleConfig::stroke_width, TitleConfig::style, text_mask, text_mask_stroke, text_w, text_x1, text_x2, translate, and ZERO.

Referenced by process_realtime().

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FontEntry * TitleMain::get_font_entry	(	char *	title,
		int	style,
		int	size
	)

Definition at line 1377 of file title.C.

References FontEntry::fixed_style, FontEntry::fixed_title, fonts, FontEntry::pointsize, ArrayList< TYPE >::total, and ArrayList< TYPE >::values.

Referenced by get_font().

FontEntry * TitleMain::get_font

(

)

Definition at line 1410 of file title.C.

References config, TitleConfig::font, get_font_entry(), TitleConfig::size, and TitleConfig::style.

Referenced by GlyphUnit::process_package(), and process_realtime().

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int TitleMain::get_char_advance	(	int	current,
		int	next
	)

Definition at line 1430 of file title.C.

References TitleGlyph::advance_w, TitleGlyph::c, freetype_face, TitleGlyph::freetype_index, glyphs, ArrayList< TYPE >::total, and ArrayList< TYPE >::values.

Referenced by get_total_extents().

int TitleMain::get_char_height

(

)

Definition at line 1422 of file title.C.

References config, FONT_OUTLINE, TitleConfig::size, TitleConfig::stroke_width, and TitleConfig::style.

Referenced by TitleUnit::draw_glyph(), draw_mask(), get_total_extents(), and TitleEngine::init_packages().

void TitleMain::get_total_extents

(

)

Definition at line 1545 of file title.C.

References ascent, TitleGlyph::c, char_positions, config, TitleConfig::dropshadow, get_char_advance(), get_char_height(), glyphs, TitleGlyph::height, TitleConfig::hjustification, JUSTIFY_LEFT, JUSTIFY_MID, JUSTIFY_RIGHT, rows_bottom, TitleConfig::text, text_h, text_len, text_rows, text_w, TitleGlyph::top, ArrayList< TYPE >::total, ArrayList< TYPE >::values, title_char_position_t::w, title_char_position_t::x, and title_char_position_t::y.

Referenced by process_realtime().

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void TitleMain::clear_glyphs

(

)

Definition at line 1916 of file title.C.

References glyphs, and ArrayList< TYPE >::remove_all_objects().

Referenced by process_realtime(), and ~TitleMain().

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int TitleMain::load_freetype_face	(	FT_Library &	freetype_library,
		FT_Face &	freetype_face,
		char *	path
	)

Definition at line 1348 of file title.C.

References _, and fprintf.

Referenced by GlyphUnit::process_package(), and process_realtime().

char * TitleMain::motion_to_text

(

int

motion

)

[static]

Definition at line 1922 of file title.C.

References _, BOTTOM_TO_TOP, LEFT_TO_RIGHT, NO_MOTION, RIGHT_TO_LEFT, and TOP_TO_BOTTOM.

Referenced by TitleWindow::create_objects(), text_to_motion(), and TitleWindow::update().

int TitleMain::text_to_motion

(

char *

text

)

[static]

Definition at line 1934 of file title.C.

References motion_to_text(), and TOTAL_PATHS.

Referenced by TitleMotion::handle_event().

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Field Documentation

TitleThread* TitleMain::thread

Definition at line 353 of file title.h.

Referenced by raise_window(), set_string(), show_gui(), and update_gui().

TitleConfig TitleMain::config

Definition at line 355 of file title.h.

Referenced by TitleWindow::create_objects(), draw_glyphs(), draw_mask(), get_char_height(), get_font(), get_total_extents(), TitleColorStrokeThread::handle_event(), TitleBottom::handle_event(), TitleMid::handle_event(), TitleTop::handle_event(), TitleRight::handle_event(), TitleCenter::handle_event(), TitleLeft::handle_event(), TitleSpeed::handle_event(), TitleStrokeW::handle_event(), TitleY::handle_event(), TitleX::handle_event(), TitleDropShadow::handle_event(), TitleText::handle_event(), TitleFont::handle_event(), TitleTimecodeFormat::handle_event(), TitleTimecode::handle_event(), TitleLoop::handle_event(), TitleMotion::handle_event(), TitleColorStrokeButton::handle_event(), TitleColorButton::handle_event(), TitleEncoding::handle_event(), TitleSize::handle_event(), TitleStroke::handle_event(), TitleItalic::handle_event(), TitleBold::handle_event(), TitleColorThread::handle_new_color(), TitleEngine::init_packages(), load_configuration(), load_defaults(), TitleWindow::next_font(), overlay_mask(), TitleWindow::previous_font(), TitleTranslateUnit::process_package(), TitleUnit::process_package(), GlyphUnit::process_package(), process_realtime(), read_data(), save_data(), save_defaults(), TitleWindow::update(), TitleWindow::update_color(), update_gui(), and TitleWindow::update_justification().

int TitleMain::window_w

Definition at line 357 of file title.h.

Referenced by load_defaults(), TitleWindow::resize_event(), and save_defaults().

int TitleMain::window_h

Definition at line 357 of file title.h.

Referenced by load_defaults(), TitleWindow::resize_event(), and save_defaults().

ArrayList< FontEntry * > * TitleMain::fonts = 0 [static]

Definition at line 359 of file title.h.

Referenced by build_fonts(), TitleWindow::create_objects(), and get_font_entry().

BC_Hash* TitleMain::defaults

Definition at line 361 of file title.h.

Referenced by load_defaults(), and save_defaults().

ArrayList<TitleGlyph*> TitleMain::glyphs

Definition at line 362 of file title.h.

Referenced by clear_glyphs(), draw_glyphs(), get_char_advance(), get_total_extents(), GlyphEngine::init_packages(), and TitleUnit::process_package().

Mutex TitleMain::glyph_lock

Definition at line 363 of file title.h.

VFrame* TitleMain::text_mask

Definition at line 366 of file title.h.

Referenced by draw_mask(), TitleTranslate::init_packages(), overlay_mask(), TitleUnit::process_package(), process_realtime(), TitleMain(), and ~TitleMain().

VFrame* TitleMain::text_mask_stroke

Definition at line 367 of file title.h.

Referenced by draw_mask(), overlay_mask(), TitleUnit::process_package(), process_realtime(), TitleMain(), and ~TitleMain().

GlyphEngine* TitleMain::glyph_engine

Definition at line 368 of file title.h.

Referenced by draw_glyphs(), process_realtime(), TitleMain(), and ~TitleMain().

TitleEngine* TitleMain::title_engine

Definition at line 369 of file title.h.

Referenced by draw_mask(), TitleMain(), and ~TitleMain().

TitleTranslate* TitleMain::translate

Definition at line 370 of file title.h.

Referenced by overlay_mask(), TitleMain(), and ~TitleMain().

FT_Library TitleMain::freetype_library

Definition at line 373 of file title.h.

Referenced by build_fonts(), process_realtime(), TitleMain(), and ~TitleMain().

FT_Face TitleMain::freetype_face

Definition at line 374 of file title.h.

Referenced by build_fonts(), get_char_advance(), process_realtime(), and TitleMain().

int TitleMain::visible_row1

Definition at line 379 of file title.h.

Referenced by draw_mask(), TitleEngine::init_packages(), and process_realtime().

int TitleMain::visible_row2

Definition at line 380 of file title.h.

Referenced by draw_mask(), and process_realtime().

int TitleMain::visible_char1

Definition at line 381 of file title.h.

Referenced by draw_mask(), and TitleEngine::init_packages().

int TitleMain::visible_char2

Definition at line 382 of file title.h.

Referenced by draw_mask().

float TitleMain::text_y1

Definition at line 384 of file title.h.

Referenced by draw_mask().

float TitleMain::text_y2

Definition at line 385 of file title.h.

Referenced by draw_mask().

float TitleMain::text_x1

Definition at line 386 of file title.h.

Referenced by draw_mask(), TitleTranslate::init_packages(), and overlay_mask().

float TitleMain::text_x2

Definition at line 387 of file title.h.

Referenced by overlay_mask().

float TitleMain::mask_y1

Definition at line 389 of file title.h.

Referenced by draw_mask(), TitleTranslate::init_packages(), and overlay_mask().

float TitleMain::mask_y2

Definition at line 390 of file title.h.

Referenced by draw_mask(), and overlay_mask().

int TitleMain::alpha

Definition at line 393 of file title.h.

Referenced by overlay_mask().

int TitleMain::ascent

Definition at line 396 of file title.h.

Referenced by get_total_extents(), and process_realtime().

int TitleMain::text_len

Definition at line 407 of file title.h.

Referenced by draw_glyphs(), draw_mask(), and get_total_extents().

int TitleMain::text_rows

Definition at line 408 of file title.h.

Referenced by draw_mask(), and get_total_extents().

int TitleMain::text_w

Definition at line 409 of file title.h.

Referenced by draw_mask(), get_total_extents(), TitleTranslate::init_packages(), and overlay_mask().

int TitleMain::text_h

Definition at line 410 of file title.h.

Referenced by draw_mask(), and get_total_extents().

title_char_position_t* TitleMain::char_positions

Definition at line 412 of file title.h.

Referenced by draw_mask(), get_total_extents(), TitleEngine::init_packages(), process_realtime(), TitleMain(), and ~TitleMain().

int* TitleMain::rows_bottom

Definition at line 414 of file title.h.

Referenced by draw_mask(), get_total_extents(), process_realtime(), TitleMain(), and ~TitleMain().

VFrame* TitleMain::input

Reimplemented from PluginVClient.

Definition at line 415 of file title.h.

Referenced by draw_mask(), process_realtime(), and read_data().

VFrame * TitleMain::output

Reimplemented from PluginVClient.

Definition at line 415 of file title.h.

Referenced by TitleTranslate::init_packages(), TitleTranslateUnit::process_package(), process_realtime(), and save_data().

int TitleMain::need_reconfigure

Definition at line 417 of file title.h.

Referenced by process_realtime(), and TitleMain().

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The documentation for this class was generated from the following files:

• hvirtual/plugins/titler/title.h
• hvirtual/plugins/titler/title.C