79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/* SPDX-FileCopyrightText: 2009 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup blf
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*
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* Default API, that uses Blender's user preferences for the default size.
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*/
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#include "DNA_userdef_types.h"
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#include "BLI_assert.h"
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#include "BLI_math_vector_types.hh"
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#include "BLF_api.hh"
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#include "blf_internal.hh"
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/* call BLF_default_set first! */
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#define ASSERT_DEFAULT_SET BLI_assert(global_font_default != -1)
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/* Default size and dpi, for BLF_draw_default. */
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static int global_font_default = -1;
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/* Keep in sync with `UI_DEFAULT_TEXT_POINTS` */
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static float global_font_size = 11.0f;
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void BLF_default_size(float size)
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{
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global_font_size = size;
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}
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void BLF_default_set(int fontid)
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{
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if ((fontid == -1) || blf_font_id_is_valid(fontid)) {
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global_font_default = fontid;
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}
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}
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int BLF_default()
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{
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ASSERT_DEFAULT_SET;
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return global_font_default;
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}
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int BLF_set_default()
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{
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ASSERT_DEFAULT_SET;
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BLF_size(global_font_default, global_font_size * UI_SCALE_FAC);
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return global_font_default;
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}
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void BLF_draw_default(float x, float y, float z, const char *str, const size_t str_len)
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{
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ASSERT_DEFAULT_SET;
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BLF_size(global_font_default, global_font_size * UI_SCALE_FAC);
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BLF_position(global_font_default, x, y, z);
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BLF_draw(global_font_default, str, str_len);
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}
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void BLF_draw_default_shadowed(float x, float y, float z, const char *str, const size_t str_len)
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{
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ASSERT_DEFAULT_SET;
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BLF_size(global_font_default, global_font_size * UI_SCALE_FAC);
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BLF_enable(global_font_default, BLF_SHADOW);
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BLF_shadow(global_font_default, 5, blender::float4{0.0f, 0.0f, 0.0f, 1.0f});
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BLF_shadow_offset(global_font_default, 0, 0);
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BLF_position(global_font_default, x, y, z);
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BLF_draw(global_font_default, str, str_len);
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BLF_shadow(global_font_default, 3, blender::float4{0.0f, 0.0f, 0.0f, 1.0f});
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BLF_shadow_offset(global_font_default, 1, -1);
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BLF_draw(global_font_default, str, str_len);
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BLF_disable(global_font_default, BLF_SHADOW);
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}
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