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-rw-r--r--scene/gui/text_edit.cpp158
-rw-r--r--scene/gui/text_edit.h21
2 files changed, 133 insertions, 46 deletions
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index b9e9a4d450..f64c07df76 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -37,6 +37,7 @@
#include "core/object/script_language.h"
#include "core/os/keyboard.h"
#include "core/os/os.h"
+#include "core/string/string_builder.h"
#include "core/string/translation.h"
#include "scene/main/window.h"
@@ -78,7 +79,11 @@ void TextEdit::Text::set_font_size(int p_font_size) {
}
void TextEdit::Text::set_tab_size(int p_tab_size) {
+ if (tab_size == p_tab_size) {
+ return;
+ }
tab_size = p_tab_size;
+ tab_size_dirty = true;
}
int TextEdit::Text::get_tab_size() const {
@@ -118,10 +123,8 @@ int TextEdit::Text::get_line_width(int p_line, int p_wrap_index) const {
return text[p_line].data_buf->get_size().x;
}
-int TextEdit::Text::get_line_height(int p_line, int p_wrap_index) const {
- ERR_FAIL_INDEX_V(p_line, text.size(), 0);
-
- return text[p_line].data_buf->get_line_size(p_wrap_index).y;
+int TextEdit::Text::get_line_height() const {
+ return line_height;
}
void TextEdit::Text::set_width(float p_width) {
@@ -153,6 +156,36 @@ _FORCE_INLINE_ const String &TextEdit::Text::operator[](int p_line) const {
return text[p_line].data;
}
+void TextEdit::Text::_calculate_line_height() {
+ int height = 0;
+ for (int i = 0; i < text.size(); i++) {
+ // Found another line with the same height...nothing to update.
+ if (text[i].height == line_height) {
+ height = line_height;
+ break;
+ }
+ height = MAX(height, text[i].height);
+ }
+ line_height = height;
+}
+
+void TextEdit::Text::_calculate_max_line_width() {
+ int width = 0;
+ for (int i = 0; i < text.size(); i++) {
+ if (is_hidden(i)) {
+ continue;
+ }
+
+ // Found another line with the same width...nothing to update.
+ if (text[i].width == max_width) {
+ width = max_width;
+ break;
+ }
+ width = MAX(width, text[i].width);
+ }
+ max_width = width;
+}
+
void TextEdit::Text::invalidate_cache(int p_line, int p_column, const String &p_ime_text, const Vector<Vector2i> &p_bidi_override) {
ERR_FAIL_INDEX(p_line, text.size());
@@ -182,17 +215,54 @@ void TextEdit::Text::invalidate_cache(int p_line, int p_column, const String &p_
tabs.push_back(font->get_char_size(' ', 0, font_size).width * tab_size);
text.write[p_line].data_buf->tab_align(tabs);
}
+
+ // Update height.
+ const int old_height = text.write[p_line].height;
+ const int wrap_amount = get_line_wrap_amount(p_line);
+ int height = font->get_height(font_size);
+ for (int i = 0; i <= wrap_amount; i++) {
+ height = MAX(height, text[p_line].data_buf->get_line_size(i).y);
+ }
+ text.write[p_line].height = height;
+
+ // If this line has shrunk, this may no longer the the tallest line.
+ if (old_height == line_height && height < line_height) {
+ _calculate_line_height();
+ } else {
+ line_height = MAX(height, line_height);
+ }
+
+ // Update width.
+ const int old_width = text.write[p_line].width;
+ int width = get_line_width(p_line);
+ text.write[p_line].width = width;
+
+ // If this line has shrunk, this may no longer the the longest line.
+ if (old_width == max_width && width < max_width) {
+ _calculate_max_line_width();
+ } else if (!is_hidden(p_line)) {
+ max_width = MAX(width, max_width);
+ }
}
void TextEdit::Text::invalidate_all_lines() {
for (int i = 0; i < text.size(); i++) {
text.write[i].data_buf->set_width(width);
- if (tab_size > 0) {
- Vector<float> tabs;
- tabs.push_back(font->get_char_size(' ', 0, font_size).width * tab_size);
- text.write[i].data_buf->tab_align(tabs);
+ if (tab_size_dirty) {
+ if (tab_size > 0) {
+ Vector<float> tabs;
+ tabs.push_back(font->get_char_size(' ', 0, font_size).width * tab_size);
+ text.write[i].data_buf->tab_align(tabs);
+ }
+ // Tabs have changes, force width update.
+ text.write[i].width = get_line_width(i);
}
}
+
+ if (tab_size_dirty) {
+ _calculate_max_line_width();
+ tab_size_dirty = false;
+ }
}
void TextEdit::Text::invalidate_all() {
@@ -211,16 +281,8 @@ void TextEdit::Text::clear() {
insert(0, "", Vector<Vector2i>());
}
-int TextEdit::Text::get_max_width(bool p_exclude_hidden) const {
- // Quite some work, but should be fast enough.
-
- int max = 0;
- for (int i = 0; i < text.size(); i++) {
- if (!p_exclude_hidden || !is_hidden(i)) {
- max = MAX(max, get_line_width(i));
- }
- }
- return max;
+int TextEdit::Text::get_max_width() const {
+ return max_width;
}
void TextEdit::Text::set(int p_line, const String &p_text, const Vector<Vector2i> &p_bidi_override) {
@@ -243,7 +305,20 @@ void TextEdit::Text::insert(int p_at, const String &p_text, const Vector<Vector2
}
void TextEdit::Text::remove(int p_at) {
+ int height = text[p_at].height;
+ int width = text[p_at].width;
+
text.remove(p_at);
+
+ // If this is the tallest line, we need to get the next tallest.
+ if (height == line_height) {
+ _calculate_line_height();
+ }
+
+ // If this is the longest line, we need to get the next longest.
+ if (width == max_width) {
+ _calculate_max_line_width();
+ }
}
void TextEdit::Text::add_gutter(int p_at) {
@@ -293,7 +368,7 @@ void TextEdit::_notification(int p_what) {
case NOTIFICATION_VISIBILITY_CHANGED: {
if (is_visible()) {
call_deferred(SNAME("_update_scrollbars"));
- call_deferred(SNAME("_update_wrap_at"));
+ call_deferred(SNAME("_update_wrap_at_column"));
}
} break;
case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
@@ -644,8 +719,9 @@ void TextEdit::_notification(int p_what) {
int characters = 0;
int tabs = 0;
for (int j = 0; j < str.length(); j++) {
- if (color_map.has(last_wrap_column + j)) {
- current_color = color_map[last_wrap_column + j].get("color");
+ const Variant *color_data = color_map.getptr(last_wrap_column + j);
+ if (color_data != nullptr) {
+ current_color = (color_data->operator Dictionary()).get("color", font_color);
if (!editable) {
current_color.a = font_readonly_color.a;
}
@@ -1023,8 +1099,9 @@ void TextEdit::_notification(int p_what) {
char_ofs = 0;
}
for (int j = 0; j < gl_size; j++) {
- if (color_map.has(glyphs[j].start)) {
- current_color = color_map[glyphs[j].start].get("color");
+ const Variant *color_data = color_map.getptr(glyphs[j].start);
+ if (color_data != nullptr) {
+ current_color = (color_data->operator Dictionary()).get("color", font_color);
if (!editable && current_color.a > font_readonly_color.a) {
current_color.a = font_readonly_color.a;
}
@@ -2548,15 +2625,15 @@ void TextEdit::set_text(const String &p_text) {
}
String TextEdit::get_text() const {
- String longthing;
- int len = text.size();
- for (int i = 0; i < len; i++) {
- longthing += text[i];
- if (i != len - 1) {
- longthing += "\n";
+ StringBuilder ret_text;
+ const int text_size = text.size();
+ for (int i = 0; i < text_size; i++) {
+ ret_text += text[i];
+ if (i != text_size - 1) {
+ ret_text += "\n";
}
}
- return longthing;
+ return ret_text.as_string();
}
int TextEdit::get_line_count() const {
@@ -2592,13 +2669,7 @@ int TextEdit::get_line_width(int p_line, int p_wrap_index) const {
}
int TextEdit::get_line_height() const {
- int height = font->get_height(font_size);
- for (int i = 0; i < text.size(); i++) {
- for (int j = 0; j <= text.get_line_wrap_amount(i); j++) {
- height = MAX(height, text.get_line_height(i, j));
- }
- }
- return height + line_spacing;
+ return text.get_line_height() + line_spacing;
}
int TextEdit::get_indent_level(int p_line) const {
@@ -4151,6 +4222,9 @@ TextEdit::GutterType TextEdit::get_gutter_type(int p_gutter) const {
void TextEdit::set_gutter_width(int p_gutter, int p_width) {
ERR_FAIL_INDEX(p_gutter, gutters.size());
+ if (gutters[p_gutter].width == p_width) {
+ return;
+ }
gutters.write[p_gutter].width = p_width;
_update_gutter_width();
}
@@ -4166,6 +4240,9 @@ int TextEdit::get_total_gutter_width() const {
void TextEdit::set_gutter_draw(int p_gutter, bool p_draw) {
ERR_FAIL_INDEX(p_gutter, gutters.size());
+ if (gutters[p_gutter].draw == p_draw) {
+ return;
+ }
gutters.write[p_gutter].draw = p_draw;
_update_gutter_width();
}
@@ -5458,7 +5535,7 @@ void TextEdit::_update_scrollbars() {
}
int visible_width = size.width - style_normal->get_minimum_size().width;
- int total_width = text.get_max_width(true) + vmin.x + gutters_width + gutter_padding;
+ int total_width = text.get_max_width() + vmin.x + gutters_width + gutter_padding;
if (draw_minimap) {
total_width += minimap_width;
@@ -5910,8 +5987,6 @@ void TextEdit::_base_insert_text(int p_line, int p_char, const String &p_text, i
text.set_hidden(p_line, false);
}
- text.invalidate_cache(p_line);
-
r_end_line = p_line + substrings.size() - 1;
r_end_column = text[r_end_line].length() - postinsert_text.length();
@@ -5968,8 +6043,6 @@ void TextEdit::_base_remove_text(int p_from_line, int p_from_column, int p_to_li
}
text.set(p_from_line, pre_text + post_text, structured_text_parser(st_parser, st_args, pre_text + post_text));
- text.invalidate_cache(p_from_line);
-
if (!text_changed_dirty && !setting_text) {
if (is_inside_tree()) {
MessageQueue::get_singleton()->push_call(this, "_text_changed_emit");
@@ -5986,7 +6059,6 @@ TextEdit::TextEdit() {
set_default_cursor_shape(CURSOR_IBEAM);
text.set_tab_size(text.get_tab_size());
- text.clear();
h_scroll = memnew(HScrollBar);
v_scroll = memnew(VScrollBar);
diff --git a/scene/gui/text_edit.h b/scene/gui/text_edit.h
index 07999c2442..e996bba983 100644
--- a/scene/gui/text_edit.h
+++ b/scene/gui/text_edit.h
@@ -144,6 +144,8 @@ private:
Color background_color = Color(0, 0, 0, 0);
bool hidden = false;
+ int height = 0;
+ int width = 0;
Line() {
data_buf.instantiate();
@@ -152,6 +154,7 @@ private:
private:
bool is_dirty = false;
+ bool tab_size_dirty = false;
mutable Vector<Line> text;
Ref<Font> font;
@@ -162,11 +165,16 @@ private:
TextServer::Direction direction = TextServer::DIRECTION_AUTO;
bool draw_control_chars = false;
+ int line_height = -1;
+ int max_width = -1;
int width = -1;
int tab_size = 4;
int gutter_count = 0;
+ void _calculate_line_height();
+ void _calculate_max_line_width();
+
public:
void set_tab_size(int p_tab_size);
int get_tab_size() const;
@@ -176,9 +184,9 @@ private:
void set_direction_and_language(TextServer::Direction p_direction, const String &p_language);
void set_draw_control_chars(bool p_draw_control_chars);
- int get_line_height(int p_line, int p_wrap_index) const;
+ int get_line_height() const;
int get_line_width(int p_line, int p_wrap_index = -1) const;
- int get_max_width(bool p_exclude_hidden = false) const;
+ int get_max_width() const;
void set_width(float p_width);
int get_line_wrap_amount(int p_line) const;
@@ -187,7 +195,14 @@ private:
const Ref<TextParagraph> get_line_data(int p_line) const;
void set(int p_line, const String &p_text, const Vector<Vector2i> &p_bidi_override);
- void set_hidden(int p_line, bool p_hidden) { text.write[p_line].hidden = p_hidden; }
+ void set_hidden(int p_line, bool p_hidden) {
+ text.write[p_line].hidden = p_hidden;
+ if (!p_hidden && text[p_line].width > max_width) {
+ max_width = text[p_line].width;
+ } else if (p_hidden && text[p_line].width == max_width) {
+ _calculate_max_line_width();
+ }
+ }
bool is_hidden(int p_line) const { return text[p_line].hidden; }
void insert(int p_at, const String &p_text, const Vector<Vector2i> &p_bidi_override);
void remove(int p_at);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 01:45:21 +0000