blf.c File Reference

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ft2build.h>
#include "MEM_guardedalloc.h"
#include "BLI_math.h"
#include "BLI_threads.h"
#include "BLF_api.h"
#include "IMB_colormanagement.h"
#include "GPU_matrix.h"
#include "GPU_shader.h"
#include "blf_internal.h"
#include "blf_internal_types.h"

Go to the source code of this file.

Macros
#define	BLF_MAX_FONT   16
#define	BLF_RESULT_CHECK_INIT(r_info)

Functions
static FontBLF *	blf_get (int fontid)
int	BLF_init (void)
void	BLF_exit (void)
void	BLF_cache_clear (void)
bool	blf_font_id_is_valid (int fontid)
static int	blf_search (const char *name)
static int	blf_search_available (void)
bool	BLF_has_glyph (int fontid, unsigned int unicode)
int	BLF_load (const char *name)
int	BLF_load_unique (const char *name)
void	BLF_metrics_attach (int fontid, unsigned char *mem, int mem_size)
int	BLF_load_mem (const char *name, const unsigned char *mem, int mem_size)
int	BLF_load_mem_unique (const char *name, const unsigned char *mem, int mem_size)
void	BLF_unload (const char *name)
void	BLF_unload_id (int fontid)
void	BLF_enable (int fontid, int option)
void	BLF_disable (int fontid, int option)
void	BLF_aspect (int fontid, float x, float y, float z)
void	BLF_matrix (int fontid, const float m[16])
void	BLF_position (int fontid, float x, float y, float z)
void	BLF_size (int fontid, int size, int dpi)
void	BLF_color4ubv (int fontid, const unsigned char rgba[4])
void	BLF_color3ubv_alpha (int fontid, const unsigned char rgb[3], unsigned char alpha)
void	BLF_color3ubv (int fontid, const unsigned char rgb[3])
void	BLF_color4ub (int fontid, unsigned char r, unsigned char g, unsigned char b, unsigned char alpha)
void	BLF_color3ub (int fontid, unsigned char r, unsigned char g, unsigned char b)
void	BLF_color4fv (int fontid, const float rgba[4])
void	BLF_color4f (int fontid, float r, float g, float b, float a)
void	BLF_color3fv_alpha (int fontid, const float rgb[3], float alpha)
void	BLF_color3f (int fontid, float r, float g, float b)
void	BLF_batch_draw_begin (void)
void	BLF_batch_draw_flush (void)
void	BLF_batch_draw_end (void)
static void	blf_draw_gl__start (FontBLF *font)
static void	blf_draw_gl__end (FontBLF *font)
void	BLF_draw_ex (int fontid, const char *str, size_t len, struct ResultBLF *r_info)
void	BLF_draw (int fontid, const char *str, size_t len)
void	BLF_draw_ascii_ex (int fontid, const char *str, size_t len, struct ResultBLF *r_info)
void	BLF_draw_ascii (int fontid, const char *str, size_t len)
int	BLF_draw_mono (int fontid, const char *str, size_t len, int cwidth)
void	BLF_boundbox_foreach_glyph_ex (int fontid, const char *str, size_t len, BLF_GlyphBoundsFn user_fn, void *user_data, struct ResultBLF *r_info)
void	BLF_boundbox_foreach_glyph (int fontid, const char *str, size_t len, BLF_GlyphBoundsFn user_fn, void *user_data)
size_t	BLF_width_to_strlen (int fontid, const char *str, size_t len, float width, float *r_width)
size_t	BLF_width_to_rstrlen (int fontid, const char *str, size_t len, float width, float *r_width)
void	BLF_boundbox_ex (int fontid, const char *str, size_t len, rctf *r_box, struct ResultBLF *r_info)
void	BLF_boundbox (int fontid, const char *str, size_t len, rctf *r_box)
void	BLF_width_and_height (int fontid, const char *str, size_t len, float *r_width, float *r_height)
float	BLF_width_ex (int fontid, const char *str, size_t len, struct ResultBLF *r_info)
float	BLF_width (int fontid, const char *str, size_t len)
float	BLF_fixed_width (int fontid)
float	BLF_height_ex (int fontid, const char *str, size_t len, struct ResultBLF *r_info)
float	BLF_height (int fontid, const char *str, size_t len)
int	BLF_height_max (int fontid)
float	BLF_width_max (int fontid)
float	BLF_descender (int fontid)
float	BLF_ascender (int fontid)
void	BLF_rotation (int fontid, float angle)
void	BLF_clipping (int fontid, float xmin, float ymin, float xmax, float ymax)
void	BLF_wordwrap (int fontid, int wrap_width)
void	BLF_shadow (int fontid, int level, const float rgba[4])
void	BLF_shadow_offset (int fontid, int x, int y)
void	BLF_buffer (int fontid, float *fbuf, unsigned char *cbuf, int w, int h, int nch, struct ColorManagedDisplay *display)
void	BLF_buffer_col (int fontid, const float rgba[4])
void	blf_draw_buffer__start (FontBLF *font)
void	blf_draw_buffer__end (void)
void	BLF_draw_buffer_ex (int fontid, const char *str, size_t len, struct ResultBLF *r_info)
void	BLF_draw_buffer (int fontid, const char *str, size_t len)

Variables
static FontBLF *	global_font [BLF_MAX_FONT] = {NULL}
int	blf_mono_font = -1
int	blf_mono_font_render = -1

Detailed Description

Main BlenFont (BLF) API, public functions for font handling.

Wraps OpenGL and FreeType.

Definition in file blf.c.

Macro Definition Documentation

BLF_MAX_FONT

#define BLF_MAX_FONT   16

Definition at line 58 of file blf.c.

BLF_RESULT_CHECK_INIT

#define BLF_RESULT_CHECK_INIT

(

r_info

)

Value:

  if (r_info) { \
    memset(r_info, 0, sizeof(*(r_info))); \
  } \
  ((void)0)

Definition at line 60 of file blf.c.

Function Documentation

BLF_ascender()

float BLF_ascender

(

int

fontid

)

Definition at line 790 of file blf.c.

References blf_font_ascender(), and blf_get().

Referenced by node_draw_frame_label(), UI_fontstyle_draw_ex(), and UI_fontstyle_draw_rotated().

BLF_aspect()

void BLF_aspect	(	int	fontid,
		float	x,
		float	y,
		float	z
	)

Definition at line 292 of file blf.c.

References FontBLF::aspect, blf_get(), x, y, and z.

Referenced by node_draw_frame_label(), playanim_toscreen(), and py_blf_aspect().

BLF_batch_draw_begin()

void BLF_batch_draw_begin

(

void

)

Definition at line 470 of file blf.c.

References BLI_assert, BatchBLF::enabled, and g_batch.

Referenced by draw_horizontal_scale_indicators(), draw_vertical_scale_indicators(), DRW_stats_draw(), file_draw_list(), UI_block_draw(), and view3d_draw_region_info().

BLF_batch_draw_end()

void BLF_batch_draw_end

(

void

)

Definition at line 483 of file blf.c.

References blf_batch_draw(), BLI_assert, BatchBLF::enabled, and g_batch.

Referenced by draw_horizontal_scale_indicators(), draw_vertical_scale_indicators(), DRW_stats_draw(), file_draw_list(), UI_block_draw(), and view3d_draw_region_info().

BLF_batch_draw_flush()

void BLF_batch_draw_flush

(

void

)

Definition at line 476 of file blf.c.

References blf_batch_draw(), BatchBLF::enabled, and g_batch.

Referenced by icon_draw_rect_input_symbol(), and icon_draw_rect_input_text().

BLF_boundbox()

void BLF_boundbox	(	int	fontid,
		const char *	str,
		size_t	len,
		rctf *	r_box
	)

Definition at line 693 of file blf.c.

References BLF_boundbox_ex(), len, NULL, and str.

Referenced by file_draw_string_multiline().

BLF_boundbox_ex()

void BLF_boundbox_ex	(	int	fontid,
		const char *	str,
		size_t	len,
		rctf *	r_box,
		struct ResultBLF *	r_info
	)

Definition at line 676 of file blf.c.

References blf_font_boundbox(), blf_font_boundbox__wrap(), blf_get(), BLF_RESULT_CHECK_INIT, BLF_WORD_WRAP, FontBLF::flags, len, and str.

Referenced by BLF_boundbox(), do_text_effect(), and metadata_box_height_get().

BLF_boundbox_foreach_glyph()

void BLF_boundbox_foreach_glyph	(	int	fontid,
		const char *	str,
		size_t	len,
		BLF_GlyphBoundsFn	user_fn,
		void *	user_data
	)

Definition at line 630 of file blf.c.

References BLF_boundbox_foreach_glyph_ex(), len, NULL, str, and user_data.

Referenced by ui_textedit_set_cursor_pos(), and widget_draw_text().

BLF_boundbox_foreach_glyph_ex()

void BLF_boundbox_foreach_glyph_ex	(	int	fontid,
		const char *	str,
		size_t	len,
		BLF_GlyphBoundsFn	user_fn,
		void *	user_data,
		struct ResultBLF *	r_info
	)

Run user_fn for each character, with the bound-box that would be used for drawing.

Parameters

user_fn	Callback that runs on each glyph, returning false early exits.
user_data	User argument passed to user_fn.

Note

The font position, clipping, matrix and rotation are not applied.

Definition at line 608 of file blf.c.

References blf_font_boundbox_foreach_glyph(), blf_get(), BLF_RESULT_CHECK_INIT, BLF_WORD_WRAP, BLI_assert, FontBLF::flags, len, str, and user_data.

Referenced by BLF_boundbox_foreach_glyph().

BLF_buffer()

void BLF_buffer	(	int	fontid,
		float *	fbuf,
		unsigned char *	cbuf,
		int	w,
		int	h,
		int	nch,
		struct ColorManagedDisplay *	display
	)

Definition at line 851 of file blf.c.

References blf_get(), FontBLF::buf_info, FontBufInfoBLF::cbuf, FontBufInfoBLF::ch, FontBufInfoBLF::dims, FontBufInfoBLF::display, FontBufInfoBLF::fbuf, and w().

Referenced by BKE_image_stamp_buf(), checker_board_text(), and do_text_effect().

BLF_buffer_col()

void BLF_buffer_col	(	int	fontid,
		const float	rgba[4]
	)

Definition at line 871 of file blf.c.

References blf_get(), FontBLF::buf_info, FontBufInfoBLF::col_init, and copy_v4_v4().

Referenced by BKE_image_stamp_buf(), checker_board_text(), and do_text_effect().

BLF_cache_clear()

void BLF_cache_clear

(

void

)

Definition at line 105 of file blf.c.

References blf_glyph_cache_clear(), blf_kerning_cache_clear(), BLF_MAX_FONT, and global_font.

Referenced by ghost_event_proc(), reloadtranslation_exec(), and UI_view2d_zoom_cache_reset().

BLF_clipping()

void BLF_clipping	(	int	fontid,
		float	xmin,
		float	ymin,
		float	xmax,
		float	ymax
	)

Definition at line 810 of file blf.c.

References blf_get(), FontBLF::clip_rec, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by ED_region_image_metadata_draw(), ED_region_info_draw_multiline(), node_draw_frame_label(), py_blf_clipping(), UI_fontstyle_draw_ex(), UI_fontstyle_draw_rotated(), and UI_view2d_text_cache_draw().

BLF_color3f()

void BLF_color3f	(	int	fontid,
		float	r,
		float	g,
		float	b
	)

Definition at line 464 of file blf.c.

References BLF_color4fv(), and r.

Referenced by voxel_size_edit_draw().

BLF_color3fv_alpha()

void BLF_color3fv_alpha	(	int	fontid,
		const float	rgb[3],
		float	alpha
	)

Definition at line 456 of file blf.c.

References alpha, BLF_color4fv(), and copy_v3_v3().

BLF_color3ub()

void BLF_color3ub	(	int	fontid,
		unsigned char	r,
		unsigned char	g,
		unsigned char	b
	)

Definition at line 429 of file blf.c.

References blf_get(), FontBLF::color, and r.

Referenced by ED_image_draw_info().

BLF_color3ubv()

void BLF_color3ubv	(	int	fontid,
		const unsigned char	rgb[3]
	)

Definition at line 411 of file blf.c.

References BLF_color3ubv_alpha().

Referenced by drawAutoKeyWarning(), ED_image_draw_info(), gizmo_ruler_draw(), node_draw_frame_label(), UI_panel_category_draw_all(), and UI_view2d_text_cache_draw().

BLF_color3ubv_alpha()

void BLF_color3ubv_alpha	(	int	fontid,
		const unsigned char	rgb[3],
		unsigned char	alpha
	)

Definition at line 399 of file blf.c.

References alpha, blf_get(), and FontBLF::color.

Referenced by BLF_color3ubv().

BLF_color4f()

void BLF_color4f	(	int	fontid,
		float	r,
		float	g,
		float	b,
		float	a
	)

Definition at line 450 of file blf.c.

References Freestyle::a, BLF_color4fv(), and r.

Referenced by playanim_toscreen().

BLF_color4fv()

void BLF_color4fv	(	int	fontid,
		const float	rgba[4]
	)

Definition at line 441 of file blf.c.

References blf_get(), FontBLF::color, and rgba_float_to_uchar().

Referenced by BLF_color3f(), BLF_color3fv_alpha(), BLF_color4f(), gizmo_axis_draw(), icon_draw_rect_input_symbol(), icon_draw_rect_input_text(), py_blf_color(), radial_control_paint_cursor(), and UI_fontstyle_draw_simple_backdrop().

BLF_color4ub()

void BLF_color4ub	(	int	fontid,
		unsigned char	r,
		unsigned char	g,
		unsigned char	b,
		unsigned char	alpha
	)

Definition at line 416 of file blf.c.

References alpha, blf_get(), FontBLF::color, and r.

Referenced by draw_udim_label().

BLF_color4ubv()

void BLF_color4ubv	(	int	fontid,
		const unsigned char	rgba[4]
	)

Definition at line 387 of file blf.c.

References blf_get(), and FontBLF::color.

Referenced by draw_marker_texts(), draw_view_axis(), drw_text_cache_draw_ex(), textview_draw_string(), UI_fontstyle_draw_ex(), UI_fontstyle_draw_rotated(), UI_fontstyle_draw_simple(), UI_FontThemeColor(), and widget_draw_text().

BLF_descender()

float BLF_descender

(

int

fontid

)

Definition at line 779 of file blf.c.

References blf_font_descender(), and blf_get().

Referenced by BKE_image_stamp_buf(), do_text_effect(), metadata_draw_imbuf(), textview_draw(), UI_fontstyle_draw_ex(), UI_fontstyle_draw_rotated(), and UI_fontstyle_draw_simple_backdrop().

BLF_disable()

void BLF_disable	(	int	fontid,
		int	option
	)

Definition at line 283 of file blf.c.

References blf_get(), and FontBLF::flags.

Referenced by BKE_image_stamp_buf(), do_text_effect(), draw_grid_unit_name(), draw_selected_name(), draw_vertical_scale_indicators(), draw_viewport_name(), DRW_draw_region_engine_info(), DRW_stats_draw(), ED_info_draw_stats(), ED_region_image_metadata_draw(), ED_region_info_draw_multiline(), ED_scene_draw_fps(), file_draw_string_multiline(), file_string_width(), gizmo_axis_draw(), gizmo_ruler_draw(), metadata_box_height_get(), metadata_draw_imbuf(), node_draw_frame_label(), py_blf_disable(), ui_draw_menu_item(), UI_fontstyle_draw_ex(), UI_fontstyle_draw_rotated(), UI_fontstyle_draw_simple(), UI_fontstyle_draw_simple_backdrop(), UI_fontstyle_string_width(), UI_panel_category_draw_all(), ui_text_clip_cursor(), UI_text_clip_middle_ex(), ui_text_clip_right_label(), ui_textedit_set_cursor_pos(), ui_tooltip_create_with_data(), ui_tooltip_region_draw_cb(), UI_view2d_text_cache_draw(), uiStyleInit(), widget_draw_text(), and widget_draw_text_icon().

BLF_draw()

void BLF_draw	(	int	fontid,
		const char *	str,
		size_t	len
	)

Definition at line 542 of file blf.c.

References BLF_draw_ex(), GPU_bgl_end(), len, NULL, and str.

Referenced by BLF_draw_default(), clip_draw_dopesheet_channels(), draw_marker_texts(), drw_text_cache_draw_ex(), ED_region_cache_draw_curfra_label(), ED_region_info_draw_multiline(), gizmo_ruler_draw(), icon_draw_rect_input_symbol(), icon_draw_rect_input_text(), loggerwindow_do_draw(), metadata_custom_draw_fields(), metadata_draw_imbuf(), node_draw_frame_label(), playanim_toscreen(), py_blf_draw(), radial_control_paint_cursor(), region_draw_status_text(), text_font_draw_character(), UI_fontstyle_draw_rotated(), UI_fontstyle_draw_simple(), UI_fontstyle_draw_simple_backdrop(), UI_panel_category_draw_all(), voxel_size_edit_draw(), and widget_draw_text().

BLF_draw_ascii()

void BLF_draw_ascii	(	int	fontid,
		const char *	str,
		size_t	len
	)

Definition at line 573 of file blf.c.

References BLF_draw_ascii_ex(), len, NULL, and str.

Referenced by BLF_draw_default_ascii(), draw_udim_label(), drw_text_cache_draw_ex(), ED_image_draw_info(), and gizmo_axis_draw().

BLF_draw_ascii_ex()

void BLF_draw_ascii_ex	(	int	fontid,
		const char *	str,
		size_t	len,
		struct ResultBLF *	r_info
	)

Definition at line 554 of file blf.c.

References blf_draw_gl__end(), blf_draw_gl__start(), blf_font_draw__wrap(), blf_font_draw_ascii(), blf_get(), BLF_RESULT_CHECK_INIT, BLF_WORD_WRAP, FontBLF::flags, len, and str.

Referenced by BLF_draw_ascii().

BLF_draw_buffer()

void BLF_draw_buffer	(	int	fontid,
		const char *	str,
		size_t	len
	)

Definition at line 913 of file blf.c.

References BLF_draw_buffer_ex(), len, NULL, and str.

Referenced by BKE_image_stamp_buf(), checker_board_text(), and do_text_effect().

blf_draw_buffer__end()

void blf_draw_buffer__end

(

void

)

Definition at line 894 of file blf.c.

Referenced by BLF_draw_buffer_ex(), and BLF_thumb_preview().

blf_draw_buffer__start()

void blf_draw_buffer__start

(

FontBLF *

font

)

Definition at line 880 of file blf.c.

References FontBLF::buf_info, FontBufInfoBLF::col_char, FontBufInfoBLF::col_float, FontBufInfoBLF::col_init, copy_v4_v4(), FontBufInfoBLF::display, IMB_colormanagement_display_to_scene_linear_v3(), rgba_float_to_uchar(), and srgb_to_linearrgb_v4().

Referenced by BLF_draw_buffer_ex(), and BLF_thumb_preview().

BLF_draw_buffer_ex()

void BLF_draw_buffer_ex	(	int	fontid,
		const char *	str,
		size_t	len,
		struct ResultBLF *	r_info
	)

Definition at line 898 of file blf.c.

References blf_draw_buffer__end(), blf_draw_buffer__start(), blf_font_draw_buffer(), blf_font_draw_buffer__wrap(), blf_get(), BLF_WORD_WRAP, FontBLF::buf_info, FontBufInfoBLF::cbuf, FontBufInfoBLF::fbuf, FontBLF::flags, len, and str.

Referenced by BLF_draw_buffer().

BLF_draw_ex()

void BLF_draw_ex	(	int	fontid,
		const char *	str,
		size_t	len,
		struct ResultBLF *	r_info
	)

Definition at line 525 of file blf.c.

References blf_draw_gl__end(), blf_draw_gl__start(), blf_font_draw(), blf_font_draw__wrap(), blf_get(), BLF_RESULT_CHECK_INIT, BLF_WORD_WRAP, FontBLF::flags, len, and str.

Referenced by BLF_draw(), metadata_draw_imbuf(), node_draw_frame_label(), and UI_fontstyle_draw_ex().

blf_draw_gl__end()

static void blf_draw_gl__end ( FontBLF *  font )

static

Definition at line 518 of file blf.c.

References BLF_ASPECT, BLF_MATRIX, BLF_ROTATION, FontBLF::flags, and GPU_matrix_pop().

Referenced by BLF_draw_ascii_ex(), BLF_draw_ex(), and BLF_draw_mono().

blf_draw_gl__start()

static void blf_draw_gl__start ( FontBLF *  font )

static

Definition at line 490 of file blf.c.

References FontBLF::angle, FontBLF::aspect, BLF_ASPECT, BLF_MATRIX, BLF_ROTATION, FontBLF::flags, GPU_matrix_mul, GPU_matrix_push(), GPU_matrix_rotate_2d(), GPU_matrix_scale_3fv(), GPU_matrix_translate_3fv(), FontBLF::m, FontBLF::pos, and RAD2DEG.

Referenced by BLF_draw_ascii_ex(), BLF_draw_ex(), and BLF_draw_mono().

BLF_draw_mono()

int BLF_draw_mono	(	int	fontid,
		const char *	str,
		size_t	len,
		int	cwidth
	)

Definition at line 582 of file blf.c.

References blf_draw_gl__end(), blf_draw_gl__start(), blf_font_draw_mono(), blf_get(), len, and str.

Referenced by text_font_draw(), text_font_draw_character_utf8(), and textview_draw_string().

BLF_enable()

void BLF_enable	(	int	fontid,
		int	option
	)

Definition at line 274 of file blf.c.

References blf_get(), and FontBLF::flags.

Referenced by BKE_image_stamp_buf(), do_text_effect(), draw_grid_unit_name(), draw_selected_name(), draw_vertical_scale_indicators(), draw_viewport_name(), DRW_draw_region_engine_info(), DRW_stats_draw(), ED_info_draw_stats(), ED_region_image_metadata_draw(), ED_region_info_draw_multiline(), ED_scene_draw_fps(), file_draw_string_multiline(), file_string_width(), gizmo_axis_draw(), gizmo_ruler_draw(), metadata_box_height_get(), metadata_draw_imbuf(), node_draw_frame_label(), playanim_toscreen(), py_blf_enable(), ui_draw_menu_item(), UI_fontstyle_draw_ex(), UI_fontstyle_draw_rotated(), UI_fontstyle_draw_simple(), UI_fontstyle_draw_simple_backdrop(), UI_fontstyle_string_width(), UI_panel_category_draw_all(), ui_text_clip_cursor(), UI_text_clip_middle_ex(), ui_text_clip_right_label(), ui_textedit_set_cursor_pos(), ui_tooltip_create_with_data(), UI_view2d_text_cache_draw(), uiStyleInit(), and widget_draw_text().

BLF_exit()

void BLF_exit

(

void

)

Definition at line 92 of file blf.c.

References blf_font_exit(), blf_font_free(), BLF_MAX_FONT, global_font, and NULL.

Referenced by multitestapp_free(), WM_exit_ex(), and wm_main_playanim_intern().

BLF_fixed_width()

float BLF_fixed_width

(

int

fontid

)

Definition at line 728 of file blf.c.

References blf_font_fixed_width(), and blf_get().

Referenced by textview_draw().

blf_font_id_is_valid()

bool blf_font_id_is_valid

(

int

fontid

)

Definition at line 116 of file blf.c.

References blf_get(), and NULL.

Referenced by BLF_default_set().

blf_get()

static FontBLF* blf_get ( int  fontid )

static

Definition at line 73 of file blf.c.

References BLF_MAX_FONT, global_font, and NULL.

Referenced by BLF_ascender(), BLF_aspect(), BLF_boundbox_ex(), BLF_boundbox_foreach_glyph_ex(), BLF_buffer(), BLF_buffer_col(), BLF_clipping(), BLF_color3ub(), BLF_color3ubv_alpha(), BLF_color4fv(), BLF_color4ub(), BLF_color4ubv(), BLF_descender(), BLF_disable(), BLF_draw_ascii_ex(), BLF_draw_buffer_ex(), BLF_draw_ex(), BLF_draw_mono(), BLF_enable(), BLF_fixed_width(), blf_font_id_is_valid(), BLF_has_glyph(), BLF_height_ex(), BLF_height_max(), BLF_matrix(), BLF_metrics_attach(), BLF_position(), BLF_rotation(), BLF_shadow(), BLF_shadow_offset(), BLF_size(), BLF_unload_id(), BLF_width_and_height(), BLF_width_ex(), BLF_width_max(), BLF_width_to_rstrlen(), BLF_width_to_strlen(), and BLF_wordwrap().

BLF_has_glyph()

bool BLF_has_glyph	(	int	fontid,
		unsigned int	unicode
	)

Definition at line 144 of file blf.c.

References blf_get(), and FontBLF::face.

Referenced by key_event_glyph_or_text().

BLF_height()

float BLF_height	(	int	fontid,
		const char *	str,
		size_t	len
	)

Definition at line 752 of file blf.c.

References BLF_height_ex(), len, NULL, and str.

Referenced by clip_draw_dopesheet_channels(), file_font_pointsize(), loggerwindow_new(), and UI_view2d_text_cache_draw().

BLF_height_ex()

float BLF_height_ex	(	int	fontid,
		const char *	str,
		size_t	len,
		struct ResultBLF *	r_info
	)

Definition at line 739 of file blf.c.

References blf_font_height(), blf_get(), BLF_RESULT_CHECK_INIT, len, and str.

Referenced by BLF_height().

BLF_height_max()

int BLF_height_max

(

int

fontid

)

Definition at line 757 of file blf.c.

References blf_font_height_max(), and blf_get().

Referenced by BKE_image_stamp_buf(), do_text_effect(), draw_marker_texts(), metadata_box_height_get(), metadata_draw_imbuf(), node_draw_frame_label(), UI_fontstyle_draw_ex(), UI_fontstyle_draw_simple_backdrop(), UI_fontstyle_height_max(), and ui_tooltip_create_with_data().

BLF_init()

int BLF_init

(

void

)

Definition at line 81 of file blf.c.

References BLF_default_dpi(), blf_font_init(), BLF_MAX_FONT, global_font, and NULL.

Referenced by main(), WM_init(), and wm_main_playanim_intern().

BLF_load()

int BLF_load

(

const char *

name

)

Definition at line 153 of file blf.c.

References BLF_load_unique(), blf_search(), global_font, and FontBLF::reference_count.

Referenced by blf_load_font_default(), do_text_effect(), py_blf_load(), SEQ_effect_text_font_load(), and uiStyleInit().

BLF_load_mem()

int BLF_load_mem	(	const char *	name,
		const unsigned char *	mem,
		int	mem_size
	)

Definition at line 205 of file blf.c.

References BLF_load_mem_unique(), and blf_search().

BLF_load_mem_unique()

int BLF_load_mem_unique	(	const char *	name,
		const unsigned char *	mem,
		int	mem_size
	)

Definition at line 215 of file blf.c.

References blf_font_new_from_mem(), blf_search_available(), global_font, and FontBLF::reference_count.

Referenced by BLF_load_mem().

BLF_load_unique()

int BLF_load_unique

(

const char *

name

)

Definition at line 166 of file blf.c.

References blf_dir_search(), blf_font_new(), blf_search_available(), global_font, MEM_freeN, and FontBLF::reference_count.

Referenced by BLF_load(), blf_load_font_default(), and uiStyleInit().

BLF_matrix()

void BLF_matrix	(	int	fontid,
		const float	m[16]
	)

Definition at line 303 of file blf.c.

References blf_get(), and FontBLF::m.

BLF_metrics_attach()

void BLF_metrics_attach	(	int	fontid,
		unsigned char *	mem,
		int	mem_size
	)

Definition at line 196 of file blf.c.

References blf_font_attach_from_mem(), and blf_get().

BLF_position()

void BLF_position	(	int	fontid,
		float	x,
		float	y,
		float	z
	)

Definition at line 312 of file blf.c.

References FontBLF::aspect, BLF_ASPECT, blf_get(), FontBLF::flags, floorf, FontBLF::pos, x, y, and z.

Referenced by BKE_image_stamp_buf(), BLF_draw_default(), BLF_draw_default_ascii(), checker_board_text(), clip_draw_dopesheet_channels(), do_text_effect(), draw_marker_texts(), draw_udim_label(), drw_text_cache_draw_ex(), ED_image_draw_info(), ED_region_cache_draw_curfra_label(), ED_region_info_draw_multiline(), gizmo_axis_draw(), gizmo_ruler_draw(), icon_draw_rect_input_symbol(), icon_draw_rect_input_text(), loggerwindow_do_draw(), metadata_custom_draw_fields(), metadata_draw_imbuf(), node_draw_frame_label(), playanim_toscreen(), py_blf_position(), radial_control_paint_cursor(), region_draw_status_text(), text_font_draw(), text_font_draw_character(), text_font_draw_character_utf8(), textview_draw_string(), UI_fontstyle_draw_ex(), UI_fontstyle_draw_rotated(), UI_fontstyle_draw_simple(), UI_fontstyle_draw_simple_backdrop(), UI_panel_category_draw_all(), voxel_size_edit_draw(), and widget_draw_text().

BLF_rotation()

void BLF_rotation	(	int	fontid,
		float	angle
	)

Definition at line 801 of file blf.c.

References angle(), FontBLF::angle, and blf_get().

Referenced by draw_vertical_scale_indicators(), gizmo_ruler_draw(), py_blf_rotation(), UI_fontstyle_draw_rotated(), and UI_panel_category_draw_all().

blf_search()

static int blf_search ( const char *  name )

static

Definition at line 121 of file blf.c.

References BLF_MAX_FONT, global_font, FontBLF::name, and STREQ.

Referenced by BLF_load(), and BLF_load_mem().

blf_search_available()

static int blf_search_available ( void  )

static

Definition at line 133 of file blf.c.

References BLF_MAX_FONT, and global_font.

Referenced by BLF_load_mem_unique(), and BLF_load_unique().

BLF_shadow()

void BLF_shadow	(	int	fontid,
		int	level,
		const float	rgba[4]
	)

Definition at line 831 of file blf.c.

References blf_get(), rgba_float_to_uchar(), FontBLF::shadow, and FontBLF::shadow_color.

Referenced by draw_grid_unit_name(), draw_selected_name(), draw_viewport_name(), DRW_draw_region_engine_info(), DRW_stats_draw(), ED_info_draw_stats(), ED_scene_draw_fps(), py_blf_shadow(), UI_fontstyle_draw_ex(), and UI_fontstyle_draw_rotated().

BLF_shadow_offset()

void BLF_shadow_offset	(	int	fontid,
		int	x,
		int	y
	)

Definition at line 841 of file blf.c.

References blf_get(), FontBLF::shadow_x, FontBLF::shadow_y, x, and y.

Referenced by draw_grid_unit_name(), draw_selected_name(), draw_viewport_name(), DRW_draw_region_engine_info(), DRW_stats_draw(), ED_info_draw_stats(), ED_scene_draw_fps(), py_blf_shadow_offset(), UI_fontstyle_draw_ex(), and UI_fontstyle_draw_rotated().

BLF_size()

void BLF_size	(	int	fontid,
		int	size,
		int	dpi
	)

Definition at line 367 of file blf.c.

References blf_font_size(), blf_get(), and size().

Referenced by BKE_image_stamp_buf(), BLF_draw_default(), BLF_draw_default_ascii(), BLF_set_default(), checker_board_text(), clip_draw_dopesheet_channels(), do_text_effect(), draw_marker_texts(), drw_text_cache_draw_ex(), ED_image_draw_info(), ED_region_cache_draw_curfra_label(), ED_region_image_metadata_draw(), get_column_width(), get_index_column_width(), gizmo_axis_draw(), gizmo_ruler_draw(), icon_draw_rect_input_symbol(), icon_draw_rect_input_text(), loggerwindow_new(), node_draw_frame_label(), py_blf_size(), radial_control_paint_cursor(), text_font_begin(), textview_font_begin(), UI_fontstyle_set(), UI_panel_category_draw_all(), ui_tooltip_create_with_data(), ui_tooltip_region_draw_cb(), uiStyleInit(), voxel_size_edit_draw(), and wm_main_playanim_intern().

BLF_unload()

void BLF_unload

(

const char *

name

)

Definition at line 243 of file blf.c.

References blf_font_free(), BLF_MAX_FONT, BLI_assert, global_font, FontBLF::name, NULL, FontBLF::reference_count, and STREQ.

Referenced by py_blf_unload().

BLF_unload_id()

void BLF_unload_id

(

int

fontid

)

Definition at line 260 of file blf.c.

References blf_font_free(), blf_get(), BLI_assert, global_font, NULL, and FontBLF::reference_count.

Referenced by BKE_blender_userdef_data_free(), SEQ_effect_text_font_unload(), and uiStyleInit().

BLF_width()

float BLF_width	(	int	fontid,
		const char *	str,
		size_t	len
	)

Definition at line 723 of file blf.c.

References BLF_width_ex(), len, NULL, and str.

Referenced by draw_horizontal_scale_indicators(), draw_seq_handle(), draw_udim_label(), draw_vertical_scale_indicators(), ED_image_draw_info(), ED_info_draw_stats(), ED_region_info_draw_multiline(), file_string_width(), get_column_width(), get_index_column_width(), metadata_draw_imbuf(), node_draw_frame_label(), region_draw_status_text(), ui_block_bounds_calc_text(), ui_draw_menu_item(), UI_fontstyle_draw_ex(), UI_fontstyle_draw_rotated(), UI_fontstyle_draw_simple_backdrop(), UI_fontstyle_string_width(), UI_panel_category_draw_all(), ui_text_clip_cursor(), UI_text_clip_middle_ex(), ui_text_clip_right_label(), ui_textedit_set_cursor_pos(), ui_tooltip_create_with_data(), uiTemplateReportsBanner(), and widget_draw_text().

BLF_width_and_height()

void BLF_width_and_height	(	int	fontid,
		const char *	str,
		size_t	len,
		float *	r_width,
		float *	r_height
	)

Definition at line 698 of file blf.c.

References blf_font_width_and_height(), blf_get(), len, NULL, and str.

Referenced by drawAutoKeyWarning(), ED_region_cache_draw_curfra_label(), gizmo_axis_draw(), gizmo_ruler_draw(), icon_draw_rect_input_text(), py_blf_dimensions(), radial_control_paint_cursor(), ui_draw_preview_item(), and voxel_size_edit_draw().

BLF_width_ex()

float BLF_width_ex	(	int	fontid,
		const char *	str,
		size_t	len,
		struct ResultBLF *	r_info
	)

Definition at line 710 of file blf.c.

References blf_font_width(), blf_get(), BLF_RESULT_CHECK_INIT, len, and str.

Referenced by BLF_width(), and ui_tooltip_create_with_data().

BLF_width_max()

float BLF_width_max

(

int

fontid

)

Definition at line 768 of file blf.c.

References blf_font_width_max(), and blf_get().

Referenced by BKE_image_stamp_buf(), and do_text_effect().

BLF_width_to_rstrlen()

size_t BLF_width_to_rstrlen	(	int	fontid,
		const char *	str,
		size_t	len,
		float	width,
		float *	r_width
	)

Definition at line 656 of file blf.c.

References FontBLF::aspect, BLF_ASPECT, blf_font_width_to_rstrlen(), blf_get(), FontBLF::flags, len, ret, str, and width.

Referenced by UI_text_clip_middle_ex().

BLF_width_to_strlen()

size_t BLF_width_to_strlen	(	int	fontid,
		const char *	str,
		size_t	len,
		float	width,
		float *	r_width
	)

Definition at line 636 of file blf.c.

References FontBLF::aspect, BLF_ASPECT, blf_font_width_to_strlen(), blf_get(), FontBLF::flags, len, ret, str, and width.

Referenced by UI_panel_category_draw_all(), UI_text_clip_middle_ex(), ui_text_clip_right_ex(), and ui_text_clip_right_label().

BLF_wordwrap()

void BLF_wordwrap	(	int	fontid,
		int	wrap_width
	)

Definition at line 822 of file blf.c.

References blf_get(), FontBLF::wrap_width, and wrap_width().

Referenced by BKE_image_stamp_buf(), do_text_effect(), file_draw_string_multiline(), metadata_box_height_get(), metadata_draw_imbuf(), node_draw_frame_label(), py_blf_word_wrap(), ui_tooltip_create_with_data(), and ui_tooltip_region_draw_cb().

Variable Documentation

blf_mono_font

int blf_mono_font = -1

Definition at line 70 of file blf.c.

Referenced by draw_udim_label(), ED_image_draw_info(), ED_region_image_metadata_draw(), gizmo_ruler_draw(), icon_draw_rect_input_symbol(), text_draw_context_init(), textview_draw(), ui_tooltip_create_with_data(), ui_tooltip_region_draw_cb(), and uiStyleInit().

blf_mono_font_render

int blf_mono_font_render = -1

Definition at line 71 of file blf.c.

Referenced by BKE_image_stamp_buf(), checker_board_text(), do_text_effect(), and uiStyleInit().

global_font

FontBLF* global_font[BLF_MAX_FONT] = {NULL}

static

Definition at line 67 of file blf.c.

Referenced by BLF_cache_clear(), BLF_exit(), blf_get(), BLF_init(), BLF_load(), BLF_load_mem_unique(), BLF_load_unique(), blf_search(), blf_search_available(), BLF_unload(), and BLF_unload_id().