textview.cc File Reference

#include <algorithm>
#include "MEM_guardedalloc.h"
#include "BLF_api.hh"
#include "BLI_math_color.h"
#include "BLI_string_utf8.h"
#include "BLI_utildefines.h"
#include "GPU_immediate.hh"
#include "GPU_state.hh"
#include "DNA_userdef_types.h"
#include "UI_interface.hh"
#include "UI_interface_icons.hh"
#include "textview.hh"

Go to the source code of this file.

Classes
struct	TextViewDrawState

Functions
static void	textview_font_begin (const int font_id, const int lheight)
BLI_INLINE void	textview_step_sel (TextViewDrawState *tds, const int step)
static void	textview_draw_sel (const char *str, const int xy[2], const int str_len_draw, TextViewDrawState *tds, const uchar bg_sel[4])
static int	textview_wrap_offsets (const char *str, const int str_len, const int width, int *r_lines, int **r_offsets)
static bool	textview_draw_string (TextViewDrawState *tds, const char *str, int str_len, const uchar fg[4], const uchar bg[4], int icon, const uchar icon_fg[4], const uchar icon_bg[4], const uchar bg_sel[4])
int	textview_draw (TextViewContext *tvc, const bool do_draw, const int mval_init[2], void **r_mval_pick_item, int *r_mval_pick_offset)

Function Documentation

textview_draw()

int textview_draw	(	TextViewContext *	tvc,
		bool	do_draw,
		const int	mval_init[2],
		void **	r_mval_pick_item,
		int *	r_mval_pick_offset )

Parameters

r_mval_pick_item	The resulting item clicked on using mval_init. Set from the void pointer which holds the current iterator. Its type depends on the data being iterated over.
r_mval_pick_offset	The offset in bytes of the mval_init. Use for selection.

Definition at line 304 of file textview.cc.

References TextViewContext::begin, BLF_descender(), BLF_fixed_width(), blf_mono_font, BLI_assert, TextViewDrawState::columns, TextViewContext::const_colors, TextViewDrawState::cwidth, TextViewDrawState::do_draw, TextViewContext::draw_cursor, TextViewContext::draw_rect, TextViewDrawState::draw_rect, TextViewContext::draw_rect_outer, TextViewDrawState::draw_rect_outer, TextViewContext::end, TextViewDrawState::font_id, int, TextViewContext::iter, TextViewContext::lheight, TextViewDrawState::lheight, TextViewContext::line_data, TextViewContext::line_get, TextViewDrawState::lofs, TextViewDrawState::mval, TextViewDrawState::mval_pick_offset, TextViewContext::row_vpadding, TextViewDrawState::row_vpadding, TextViewContext::scroll_ymax, TextViewDrawState::scroll_ymax, TextViewContext::scroll_ymin, TextViewDrawState::scroll_ymin, TextViewDrawState::sel, TextViewContext::sel_end, TextViewContext::sel_start, TextViewContext::step, textview_draw_string(), textview_font_begin(), TVC_LINE_BG, TVC_LINE_FG, TVC_LINE_ICON, TVC_LINE_ICON_BG, TVC_LINE_ICON_FG, rcti::xmax, rcti::xmin, TextViewDrawState::xy, xy, rcti::ymax, and rcti::ymin.

Referenced by console_textview_main__internal(), and info_textview_main__internal().

textview_draw_sel()

static void textview_draw_sel ( const char * str, const int xy[2], const int str_len_draw, TextViewDrawState * tds, const uchar bg_sel[4] )

static

Definition at line 63 of file textview.cc.

References BLI_str_utf8_offset_to_column_with_tabs(), TextViewDrawState::cwidth, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_I32, GPU_FETCH_INT_TO_FLOAT, GPU_SHADER_3D_UNIFORM_COLOR, GPU_vertformat_attr_add(), immBindBuiltinProgram(), immRecti(), immUnbindProgram(), immUniformColor4ubv(), immVertexFormat(), TextViewDrawState::lheight, max_ii(), min_ii(), pos, TextViewDrawState::sel, str, TVC_TAB_COLUMNS, and xy.

Referenced by textview_draw_string().

textview_draw_string()

static bool textview_draw_string ( TextViewDrawState * tds, const char * str, int str_len, const uchar fg[4], const uchar bg[4], int icon, const uchar icon_fg[4], const uchar icon_bg[4], const uchar bg_sel[4] )

static

return false if the last line is off the screen should be able to use this for any string type.

Definition at line 133 of file textview.cc.

References BLF_color4ubv(), BLF_draw_mono(), BLF_position(), BLI_str_utf8_offset_from_column_with_tabs(), CLAMP, col, TextViewDrawState::columns, copy_v2_v2_int(), TextViewDrawState::cwidth, TextViewDrawState::do_draw, TextViewDrawState::draw_rect, TextViewDrawState::draw_rect_outer, floor(), TextViewDrawState::font_id, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_I32, GPU_FETCH_INT_TO_FLOAT, GPU_SHADER_3D_UNIFORM_COLOR, GPU_vertformat_attr_add(), immBindBuiltinProgram(), immRecti(), immUnbindProgram(), immUniformColor4ubv(), immVertexFormat(), int, len, TextViewDrawState::lheight, TextViewDrawState::lofs, MEM_freeN(), TextViewDrawState::mval, TextViewDrawState::mval_pick_offset, pos, rgba_uchar_to_float(), TextViewDrawState::row_vpadding, TextViewDrawState::scroll_ymax, TextViewDrawState::sel, str, textview_draw_sel(), textview_step_sel(), textview_wrap_offsets(), TVC_TAB_COLUMNS, UI_CNR_ALL, UI_draw_roundbox_4fv(), UI_draw_roundbox_corner_set(), UI_icon_draw_ex(), UI_ICON_SIZE, UI_NO_ICON_OVERLAY_TEXT, UI_SCALE_FAC, rctf::xmax, rcti::xmax, rctf::xmin, rcti::xmin, TextViewDrawState::xy, rctf::ymax, and rctf::ymin.

Referenced by textview_draw().

textview_font_begin()

static void textview_font_begin ( const int font_id, const int lheight )

static

Definition at line 29 of file textview.cc.

References BLF_size().

Referenced by textview_draw().

textview_step_sel()

BLI_INLINE void textview_step_sel	(	TextViewDrawState *	tds,
		const int	step )

Definition at line 57 of file textview.cc.

References TextViewDrawState::sel.

Referenced by textview_draw_string().

textview_wrap_offsets()

static int textview_wrap_offsets ( const char * str, const int str_len, const int width, int * r_lines, int ** r_offsets )

static

Warning

Allocated memory for 'r_offsets' must be freed by caller.

Returns

The length in bytes.

Definition at line 98 of file textview.cc.

References BLI_str_utf8_char_width_safe(), BLI_str_utf8_size_safe(), BLI_UTF8_WIDTH_MAX, MEM_callocN, str, TVC_TAB_COLUMNS, and UNLIKELY.

Referenced by textview_draw_string().