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Diffstat (limited to 'scene/gui/label.cpp')
-rw-r--r--scene/gui/label.cpp475
1 files changed, 246 insertions, 229 deletions
diff --git a/scene/gui/label.cpp b/scene/gui/label.cpp
index fab420d593..419901d5ea 100644
--- a/scene/gui/label.cpp
+++ b/scene/gui/label.cpp
@@ -82,9 +82,11 @@ void Label::_shape() {
Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"), SNAME("Label"));
int width = (get_size().width - style->get_minimum_size().width);
- if (dirty) {
+ if (dirty || font_dirty) {
String lang = (!language.is_empty()) ? language : TranslationServer::get_singleton()->get_tool_locale();
- TS->shaped_text_clear(text_rid);
+ if (dirty) {
+ TS->shaped_text_clear(text_rid);
+ }
if (text_direction == Control::TEXT_DIRECTION_INHERITED) {
TS->shaped_text_set_direction(text_rid, is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
} else {
@@ -97,9 +99,17 @@ void Label::_shape() {
if (visible_chars >= 0 && visible_chars_behavior == VC_CHARS_BEFORE_SHAPING) {
text = text.substr(0, visible_chars);
}
- TS->shaped_text_add_string(text_rid, text, font->get_rids(), font_size, opentype_features, lang);
+ if (dirty) {
+ TS->shaped_text_add_string(text_rid, text, font->get_rids(), font_size, opentype_features, lang);
+ } else {
+ int spans = TS->shaped_get_span_count(text_rid);
+ for (int i = 0; i < spans; i++) {
+ TS->shaped_set_span_update_font(text_rid, i, font->get_rids(), font_size, opentype_features);
+ }
+ }
TS->shaped_text_set_bidi_override(text_rid, structured_text_parser(st_parser, st_args, text));
dirty = false;
+ font_dirty = false;
lines_dirty = true;
}
@@ -253,168 +263,227 @@ inline void draw_glyph_outline(const Glyph &p_gl, const RID &p_canvas, const Col
}
void Label::_notification(int p_what) {
- if (p_what == NOTIFICATION_TRANSLATION_CHANGED) {
- String new_text = atr(text);
- if (new_text == xl_text) {
- return; // Nothing new.
- }
- xl_text = new_text;
- if (percent_visible < 1) {
- visible_chars = get_total_character_count() * percent_visible;
- }
- dirty = true;
+ switch (p_what) {
+ case NOTIFICATION_TRANSLATION_CHANGED: {
+ String new_text = atr(text);
+ if (new_text == xl_text) {
+ return; // Nothing new.
+ }
+ xl_text = new_text;
+ if (percent_visible < 1) {
+ visible_chars = get_total_character_count() * percent_visible;
+ }
+ dirty = true;
- update();
- }
+ update();
+ } break;
- if (p_what == NOTIFICATION_LAYOUT_DIRECTION_CHANGED) {
- update();
- }
+ case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: {
+ update();
+ } break;
- if (p_what == NOTIFICATION_DRAW) {
- if (clip) {
- RenderingServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), true);
- }
+ case NOTIFICATION_DRAW: {
+ if (clip) {
+ RenderingServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), true);
+ }
- if (dirty || lines_dirty) {
- _shape();
- }
+ if (dirty || font_dirty || lines_dirty) {
+ _shape();
+ }
- RID ci = get_canvas_item();
-
- Size2 string_size;
- Size2 size = get_size();
- Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"));
- Ref<Font> font = get_theme_font(SNAME("font"));
- Color font_color = get_theme_color(SNAME("font_color"));
- Color font_shadow_color = get_theme_color(SNAME("font_shadow_color"));
- Point2 shadow_ofs(get_theme_constant(SNAME("shadow_offset_x")), get_theme_constant(SNAME("shadow_offset_y")));
- int line_spacing = get_theme_constant(SNAME("line_spacing"));
- Color font_outline_color = get_theme_color(SNAME("font_outline_color"));
- int outline_size = get_theme_constant(SNAME("outline_size"));
- int shadow_outline_size = get_theme_constant(SNAME("shadow_outline_size"));
- bool rtl = (TS->shaped_text_get_inferred_direction(text_rid) == TextServer::DIRECTION_RTL);
- bool rtl_layout = is_layout_rtl();
-
- style->draw(ci, Rect2(Point2(0, 0), get_size()));
-
- float total_h = 0.0;
- int lines_visible = 0;
-
- // Get number of lines to fit to the height.
- for (int64_t i = lines_skipped; i < lines_rid.size(); i++) {
- total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM) + line_spacing;
- if (total_h > (get_size().height - style->get_minimum_size().height + line_spacing)) {
- break;
+ RID ci = get_canvas_item();
+
+ Size2 string_size;
+ Size2 size = get_size();
+ Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"));
+ Ref<Font> font = get_theme_font(SNAME("font"));
+ Color font_color = get_theme_color(SNAME("font_color"));
+ Color font_shadow_color = get_theme_color(SNAME("font_shadow_color"));
+ Point2 shadow_ofs(get_theme_constant(SNAME("shadow_offset_x")), get_theme_constant(SNAME("shadow_offset_y")));
+ int line_spacing = get_theme_constant(SNAME("line_spacing"));
+ Color font_outline_color = get_theme_color(SNAME("font_outline_color"));
+ int outline_size = get_theme_constant(SNAME("outline_size"));
+ int shadow_outline_size = get_theme_constant(SNAME("shadow_outline_size"));
+ bool rtl = (TS->shaped_text_get_inferred_direction(text_rid) == TextServer::DIRECTION_RTL);
+ bool rtl_layout = is_layout_rtl();
+
+ style->draw(ci, Rect2(Point2(0, 0), get_size()));
+
+ float total_h = 0.0;
+ int lines_visible = 0;
+
+ // Get number of lines to fit to the height.
+ for (int64_t i = lines_skipped; i < lines_rid.size(); i++) {
+ total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM) + line_spacing;
+ if (total_h > (get_size().height - style->get_minimum_size().height + line_spacing)) {
+ break;
+ }
+ lines_visible++;
}
- lines_visible++;
- }
- if (max_lines_visible >= 0 && lines_visible > max_lines_visible) {
- lines_visible = max_lines_visible;
- }
+ if (max_lines_visible >= 0 && lines_visible > max_lines_visible) {
+ lines_visible = max_lines_visible;
+ }
- int last_line = MIN(lines_rid.size(), lines_visible + lines_skipped);
- bool trim_chars = (visible_chars >= 0) && (visible_chars_behavior == VC_CHARS_AFTER_SHAPING);
- bool trim_glyphs_ltr = (visible_chars >= 0) && ((visible_chars_behavior == VC_GLYPHS_LTR) || ((visible_chars_behavior == VC_GLYPHS_AUTO) && !rtl_layout));
- bool trim_glyphs_rtl = (visible_chars >= 0) && ((visible_chars_behavior == VC_GLYPHS_RTL) || ((visible_chars_behavior == VC_GLYPHS_AUTO) && rtl_layout));
-
- // Get real total height.
- int total_glyphs = 0;
- total_h = 0;
- for (int64_t i = lines_skipped; i < last_line; i++) {
- total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM) + line_spacing;
- total_glyphs += TS->shaped_text_get_glyph_count(lines_rid[i]) + TS->shaped_text_get_ellipsis_glyph_count(lines_rid[i]);
- }
- int visible_glyphs = total_glyphs * percent_visible;
- int processed_glyphs = 0;
- total_h += style->get_margin(SIDE_TOP) + style->get_margin(SIDE_BOTTOM);
-
- int vbegin = 0, vsep = 0;
- if (lines_visible > 0) {
- switch (vertical_alignment) {
- case VERTICAL_ALIGNMENT_TOP: {
- // Nothing.
- } break;
- case VERTICAL_ALIGNMENT_CENTER: {
- vbegin = (size.y - (total_h - line_spacing)) / 2;
- vsep = 0;
-
- } break;
- case VERTICAL_ALIGNMENT_BOTTOM: {
- vbegin = size.y - (total_h - line_spacing);
- vsep = 0;
-
- } break;
- case VERTICAL_ALIGNMENT_FILL: {
- vbegin = 0;
- if (lines_visible > 1) {
- vsep = (size.y - (total_h - line_spacing)) / (lines_visible - 1);
- } else {
+ int last_line = MIN(lines_rid.size(), lines_visible + lines_skipped);
+ bool trim_chars = (visible_chars >= 0) && (visible_chars_behavior == VC_CHARS_AFTER_SHAPING);
+ bool trim_glyphs_ltr = (visible_chars >= 0) && ((visible_chars_behavior == VC_GLYPHS_LTR) || ((visible_chars_behavior == VC_GLYPHS_AUTO) && !rtl_layout));
+ bool trim_glyphs_rtl = (visible_chars >= 0) && ((visible_chars_behavior == VC_GLYPHS_RTL) || ((visible_chars_behavior == VC_GLYPHS_AUTO) && rtl_layout));
+
+ // Get real total height.
+ int total_glyphs = 0;
+ total_h = 0;
+ for (int64_t i = lines_skipped; i < last_line; i++) {
+ total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM) + line_spacing;
+ total_glyphs += TS->shaped_text_get_glyph_count(lines_rid[i]) + TS->shaped_text_get_ellipsis_glyph_count(lines_rid[i]);
+ }
+ int visible_glyphs = total_glyphs * percent_visible;
+ int processed_glyphs = 0;
+ total_h += style->get_margin(SIDE_TOP) + style->get_margin(SIDE_BOTTOM);
+
+ int vbegin = 0, vsep = 0;
+ if (lines_visible > 0) {
+ switch (vertical_alignment) {
+ case VERTICAL_ALIGNMENT_TOP: {
+ // Nothing.
+ } break;
+ case VERTICAL_ALIGNMENT_CENTER: {
+ vbegin = (size.y - (total_h - line_spacing)) / 2;
vsep = 0;
- }
- } break;
+ } break;
+ case VERTICAL_ALIGNMENT_BOTTOM: {
+ vbegin = size.y - (total_h - line_spacing);
+ vsep = 0;
+
+ } break;
+ case VERTICAL_ALIGNMENT_FILL: {
+ vbegin = 0;
+ if (lines_visible > 1) {
+ vsep = (size.y - (total_h - line_spacing)) / (lines_visible - 1);
+ } else {
+ vsep = 0;
+ }
+
+ } break;
+ }
}
- }
- Vector2 ofs;
- ofs.y = style->get_offset().y + vbegin;
- for (int i = lines_skipped; i < last_line; i++) {
- Size2 line_size = TS->shaped_text_get_size(lines_rid[i]);
- ofs.x = 0;
- ofs.y += TS->shaped_text_get_ascent(lines_rid[i]) + font->get_spacing(TextServer::SPACING_TOP);
- switch (horizontal_alignment) {
- case HORIZONTAL_ALIGNMENT_FILL:
- if (rtl && autowrap_mode != AUTOWRAP_OFF) {
- ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
- } else {
- ofs.x = style->get_offset().x;
- }
- break;
- case HORIZONTAL_ALIGNMENT_LEFT: {
- if (rtl_layout) {
- ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
- } else {
- ofs.x = style->get_offset().x;
- }
- } break;
- case HORIZONTAL_ALIGNMENT_CENTER: {
- ofs.x = int(size.width - line_size.width) / 2;
- } break;
- case HORIZONTAL_ALIGNMENT_RIGHT: {
- if (rtl_layout) {
- ofs.x = style->get_offset().x;
- } else {
- ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
+ Vector2 ofs;
+ ofs.y = style->get_offset().y + vbegin;
+ for (int i = lines_skipped; i < last_line; i++) {
+ Size2 line_size = TS->shaped_text_get_size(lines_rid[i]);
+ ofs.x = 0;
+ ofs.y += TS->shaped_text_get_ascent(lines_rid[i]) + font->get_spacing(TextServer::SPACING_TOP);
+ switch (horizontal_alignment) {
+ case HORIZONTAL_ALIGNMENT_FILL:
+ if (rtl && autowrap_mode != AUTOWRAP_OFF) {
+ ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
+ } else {
+ ofs.x = style->get_offset().x;
+ }
+ break;
+ case HORIZONTAL_ALIGNMENT_LEFT: {
+ if (rtl_layout) {
+ ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
+ } else {
+ ofs.x = style->get_offset().x;
+ }
+ } break;
+ case HORIZONTAL_ALIGNMENT_CENTER: {
+ ofs.x = int(size.width - line_size.width) / 2;
+ } break;
+ case HORIZONTAL_ALIGNMENT_RIGHT: {
+ if (rtl_layout) {
+ ofs.x = style->get_offset().x;
+ } else {
+ ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
+ }
+ } break;
+ }
+
+ const Glyph *glyphs = TS->shaped_text_get_glyphs(lines_rid[i]);
+ int gl_size = TS->shaped_text_get_glyph_count(lines_rid[i]);
+
+ int ellipsis_pos = TS->shaped_text_get_ellipsis_pos(lines_rid[i]);
+ int trim_pos = TS->shaped_text_get_trim_pos(lines_rid[i]);
+
+ const Glyph *ellipsis_glyphs = TS->shaped_text_get_ellipsis_glyphs(lines_rid[i]);
+ int ellipsis_gl_size = TS->shaped_text_get_ellipsis_glyph_count(lines_rid[i]);
+
+ // Draw outline. Note: Do not merge this into the single loop with the main text, to prevent overlaps.
+ int processed_glyphs_ol = processed_glyphs;
+ if ((outline_size > 0 && font_outline_color.a != 0) || (font_shadow_color.a != 0)) {
+ Vector2 offset = ofs;
+ // Draw RTL ellipsis string when necessary.
+ if (rtl && ellipsis_pos >= 0) {
+ for (int gl_idx = ellipsis_gl_size - 1; gl_idx >= 0; gl_idx--) {
+ for (int j = 0; j < ellipsis_glyphs[gl_idx].repeat; j++) {
+ bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs));
+ //Draw glyph outlines and shadow.
+ if (!skip) {
+ draw_glyph_outline(ellipsis_glyphs[gl_idx], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, offset, shadow_ofs);
+ }
+ processed_glyphs_ol++;
+ offset.x += ellipsis_glyphs[gl_idx].advance;
+ }
+ }
}
- } break;
- }
- const Glyph *glyphs = TS->shaped_text_get_glyphs(lines_rid[i]);
- int gl_size = TS->shaped_text_get_glyph_count(lines_rid[i]);
+ // Draw main text.
+ for (int j = 0; j < gl_size; j++) {
+ // Trim when necessary.
+ if (trim_pos >= 0) {
+ if (rtl) {
+ if (j < trim_pos) {
+ continue;
+ }
+ } else {
+ if (j >= trim_pos) {
+ break;
+ }
+ }
+ }
+ for (int k = 0; k < glyphs[j].repeat; k++) {
+ bool skip = (trim_chars && glyphs[j].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs));
- int ellipsis_pos = TS->shaped_text_get_ellipsis_pos(lines_rid[i]);
- int trim_pos = TS->shaped_text_get_trim_pos(lines_rid[i]);
+ // Draw glyph outlines and shadow.
+ if (!skip) {
+ draw_glyph_outline(glyphs[j], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, offset, shadow_ofs);
+ }
+ processed_glyphs_ol++;
+ offset.x += glyphs[j].advance;
+ }
+ }
+ // Draw LTR ellipsis string when necessary.
+ if (!rtl && ellipsis_pos >= 0) {
+ for (int gl_idx = 0; gl_idx < ellipsis_gl_size; gl_idx++) {
+ for (int j = 0; j < ellipsis_glyphs[gl_idx].repeat; j++) {
+ bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs));
+ //Draw glyph outlines and shadow.
+ if (!skip) {
+ draw_glyph_outline(ellipsis_glyphs[gl_idx], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, offset, shadow_ofs);
+ }
+ processed_glyphs_ol++;
+ offset.x += ellipsis_glyphs[gl_idx].advance;
+ }
+ }
+ }
+ }
- const Glyph *ellipsis_glyphs = TS->shaped_text_get_ellipsis_glyphs(lines_rid[i]);
- int ellipsis_gl_size = TS->shaped_text_get_ellipsis_glyph_count(lines_rid[i]);
+ // Draw main text. Note: Do not merge this into the single loop with the outline, to prevent overlaps.
- // Draw outline. Note: Do not merge this into the single loop with the main text, to prevent overlaps.
- int processed_glyphs_ol = processed_glyphs;
- if ((outline_size > 0 && font_outline_color.a != 0) || (font_shadow_color.a != 0)) {
- Vector2 offset = ofs;
// Draw RTL ellipsis string when necessary.
if (rtl && ellipsis_pos >= 0) {
for (int gl_idx = ellipsis_gl_size - 1; gl_idx >= 0; gl_idx--) {
for (int j = 0; j < ellipsis_glyphs[gl_idx].repeat; j++) {
- bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs));
+ bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs < total_glyphs - visible_glyphs));
//Draw glyph outlines and shadow.
if (!skip) {
- draw_glyph_outline(ellipsis_glyphs[gl_idx], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, offset, shadow_ofs);
+ draw_glyph(ellipsis_glyphs[gl_idx], ci, font_color, ofs);
}
- processed_glyphs_ol++;
- offset.x += ellipsis_glyphs[gl_idx].advance;
+ processed_glyphs++;
+ ofs.x += ellipsis_glyphs[gl_idx].advance;
}
}
}
@@ -434,104 +503,48 @@ void Label::_notification(int p_what) {
}
}
for (int k = 0; k < glyphs[j].repeat; k++) {
- bool skip = (trim_chars && glyphs[j].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs));
+ bool skip = (trim_chars && glyphs[j].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs < total_glyphs - visible_glyphs));
// Draw glyph outlines and shadow.
if (!skip) {
- draw_glyph_outline(glyphs[j], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, offset, shadow_ofs);
+ draw_glyph(glyphs[j], ci, font_color, ofs);
}
- processed_glyphs_ol++;
- offset.x += glyphs[j].advance;
+ processed_glyphs++;
+ ofs.x += glyphs[j].advance;
}
}
// Draw LTR ellipsis string when necessary.
if (!rtl && ellipsis_pos >= 0) {
for (int gl_idx = 0; gl_idx < ellipsis_gl_size; gl_idx++) {
for (int j = 0; j < ellipsis_glyphs[gl_idx].repeat; j++) {
- bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs));
+ bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs < total_glyphs - visible_glyphs));
//Draw glyph outlines and shadow.
if (!skip) {
- draw_glyph_outline(ellipsis_glyphs[gl_idx], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, offset, shadow_ofs);
+ draw_glyph(ellipsis_glyphs[gl_idx], ci, font_color, ofs);
}
- processed_glyphs_ol++;
- offset.x += ellipsis_glyphs[gl_idx].advance;
+ processed_glyphs++;
+ ofs.x += ellipsis_glyphs[gl_idx].advance;
}
}
}
+ ofs.y += TS->shaped_text_get_descent(lines_rid[i]) + vsep + line_spacing + font->get_spacing(TextServer::SPACING_BOTTOM);
}
+ } break;
- // Draw main text. Note: Do not merge this into the single loop with the outline, to prevent overlaps.
-
- // Draw RTL ellipsis string when necessary.
- if (rtl && ellipsis_pos >= 0) {
- for (int gl_idx = ellipsis_gl_size - 1; gl_idx >= 0; gl_idx--) {
- for (int j = 0; j < ellipsis_glyphs[gl_idx].repeat; j++) {
- bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs < total_glyphs - visible_glyphs));
- //Draw glyph outlines and shadow.
- if (!skip) {
- draw_glyph(ellipsis_glyphs[gl_idx], ci, font_color, ofs);
- }
- processed_glyphs++;
- ofs.x += ellipsis_glyphs[gl_idx].advance;
- }
- }
- }
-
- // Draw main text.
- for (int j = 0; j < gl_size; j++) {
- // Trim when necessary.
- if (trim_pos >= 0) {
- if (rtl) {
- if (j < trim_pos) {
- continue;
- }
- } else {
- if (j >= trim_pos) {
- break;
- }
- }
- }
- for (int k = 0; k < glyphs[j].repeat; k++) {
- bool skip = (trim_chars && glyphs[j].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs < total_glyphs - visible_glyphs));
-
- // Draw glyph outlines and shadow.
- if (!skip) {
- draw_glyph(glyphs[j], ci, font_color, ofs);
- }
- processed_glyphs++;
- ofs.x += glyphs[j].advance;
- }
- }
- // Draw LTR ellipsis string when necessary.
- if (!rtl && ellipsis_pos >= 0) {
- for (int gl_idx = 0; gl_idx < ellipsis_gl_size; gl_idx++) {
- for (int j = 0; j < ellipsis_glyphs[gl_idx].repeat; j++) {
- bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs < total_glyphs - visible_glyphs));
- //Draw glyph outlines and shadow.
- if (!skip) {
- draw_glyph(ellipsis_glyphs[gl_idx], ci, font_color, ofs);
- }
- processed_glyphs++;
- ofs.x += ellipsis_glyphs[gl_idx].advance;
- }
- }
- }
- ofs.y += TS->shaped_text_get_descent(lines_rid[i]) + vsep + line_spacing + font->get_spacing(TextServer::SPACING_BOTTOM);
- }
- }
+ case NOTIFICATION_THEME_CHANGED: {
+ font_dirty = true;
+ update();
+ } break;
- if (p_what == NOTIFICATION_THEME_CHANGED) {
- dirty = true;
- update();
- }
- if (p_what == NOTIFICATION_RESIZED) {
- lines_dirty = true;
+ case NOTIFICATION_RESIZED: {
+ lines_dirty = true;
+ } break;
}
}
Size2 Label::get_minimum_size() const {
// don't want to mutable everything
- if (dirty || lines_dirty) {
+ if (dirty || font_dirty || lines_dirty) {
const_cast<Label *>(this)->_shape();
}
@@ -555,7 +568,7 @@ int Label::get_line_count() const {
if (!is_inside_tree()) {
return 1;
}
- if (dirty || lines_dirty) {
+ if (dirty || font_dirty || lines_dirty) {
const_cast<Label *>(this)->_shape();
}
@@ -630,7 +643,7 @@ void Label::set_text_direction(Control::TextDirection p_text_direction) {
ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
if (text_direction != p_text_direction) {
text_direction = p_text_direction;
- dirty = true;
+ font_dirty = true;
update();
}
}
@@ -638,7 +651,7 @@ void Label::set_text_direction(Control::TextDirection p_text_direction) {
void Label::set_structured_text_bidi_override(Control::StructuredTextParser p_parser) {
if (st_parser != p_parser) {
st_parser = p_parser;
- dirty = true;
+ font_dirty = true;
update();
}
}
@@ -649,7 +662,7 @@ Control::StructuredTextParser Label::get_structured_text_bidi_override() const {
void Label::set_structured_text_bidi_override_options(Array p_args) {
st_args = p_args;
- dirty = true;
+ font_dirty = true;
update();
}
@@ -663,7 +676,7 @@ Control::TextDirection Label::get_text_direction() const {
void Label::clear_opentype_features() {
opentype_features.clear();
- dirty = true;
+ font_dirty = true;
update();
}
@@ -671,7 +684,7 @@ void Label::set_opentype_feature(const String &p_name, int p_value) {
int32_t tag = TS->name_to_tag(p_name);
if (!opentype_features.has(tag) || (int)opentype_features[tag] != p_value) {
opentype_features[tag] = p_value;
- dirty = true;
+ font_dirty = true;
update();
}
}
@@ -798,7 +811,7 @@ int Label::get_max_lines_visible() const {
}
int Label::get_total_character_count() const {
- if (dirty || lines_dirty) {
+ if (dirty || font_dirty || lines_dirty) {
const_cast<Label *>(this)->_shape();
}
@@ -814,13 +827,13 @@ bool Label::_set(const StringName &p_name, const Variant &p_value) {
if (value == -1) {
if (opentype_features.has(tag)) {
opentype_features.erase(tag);
- dirty = true;
+ font_dirty = true;
update();
}
} else {
if (!opentype_features.has(tag) || (int)opentype_features[tag] != value) {
opentype_features[tag] = value;
- dirty = true;
+ font_dirty = true;
update();
}
}
@@ -914,20 +927,24 @@ void Label::_bind_methods() {
BIND_ENUM_CONSTANT(VC_GLYPHS_RTL);
ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_MULTILINE_TEXT, "", PROPERTY_USAGE_DEFAULT_INTL), "set_text", "get_text");
- ADD_GROUP("Locale", "");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");
- ADD_PROPERTY(PropertyInfo(Variant::STRING, "language", PROPERTY_HINT_LOCALE_ID, ""), "set_language", "get_language");
ADD_PROPERTY(PropertyInfo(Variant::INT, "horizontal_alignment", PROPERTY_HINT_ENUM, "Left,Center,Right,Fill"), "set_horizontal_alignment", "get_horizontal_alignment");
ADD_PROPERTY(PropertyInfo(Variant::INT, "vertical_alignment", PROPERTY_HINT_ENUM, "Top,Center,Bottom,Fill"), "set_vertical_alignment", "get_vertical_alignment");
ADD_PROPERTY(PropertyInfo(Variant::INT, "autowrap_mode", PROPERTY_HINT_ENUM, "Off,Arbitrary,Word,Word (Smart)"), "set_autowrap_mode", "get_autowrap_mode");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_text"), "set_clip_text", "is_clipping_text");
ADD_PROPERTY(PropertyInfo(Variant::INT, "text_overrun_behavior", PROPERTY_HINT_ENUM, "Trim Nothing,Trim Characters,Trim Words,Ellipsis,Word Ellipsis"), "set_text_overrun_behavior", "get_text_overrun_behavior");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "uppercase"), "set_uppercase", "is_uppercase");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "lines_skipped", PROPERTY_HINT_RANGE, "0,999,1"), "set_lines_skipped", "get_lines_skipped");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "max_lines_visible", PROPERTY_HINT_RANGE, "-1,999,1"), "set_max_lines_visible", "get_max_lines_visible");
+
+ // Note: "visible_characters" and "percent_visible" should be set after "text" to be correctly applied.
ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters", PROPERTY_HINT_RANGE, "-1,128000,1"), "set_visible_characters", "get_visible_characters");
ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters_behavior", PROPERTY_HINT_ENUM, "Characters Before Shaping,Characters After Shaping,Glyphs (Layout Direction),Glyphs (Left-to-Right),Glyphs (Right-to-Left)"), "set_visible_characters_behavior", "get_visible_characters_behavior");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "percent_visible", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_percent_visible", "get_percent_visible");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "lines_skipped", PROPERTY_HINT_RANGE, "0,999,1"), "set_lines_skipped", "get_lines_skipped");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "max_lines_visible", PROPERTY_HINT_RANGE, "-1,999,1"), "set_max_lines_visible", "get_max_lines_visible");
+
+ ADD_GROUP("Locale", "");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");
+ ADD_PROPERTY(PropertyInfo(Variant::STRING, "language", PROPERTY_HINT_LOCALE_ID, ""), "set_language", "get_language");
+
ADD_GROUP("Structured Text", "structured_text_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "structured_text_bidi_override", PROPERTY_HINT_ENUM, "Default,URI,File,Email,List,None,Custom"), "set_structured_text_bidi_override", "get_structured_text_bidi_override");
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "structured_text_bidi_override_options"), "set_structured_text_bidi_override_options", "get_structured_text_bidi_override_options");
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-25 19:38:25 +0000