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Diffstat (limited to 'scene/gui/rich_text_label.cpp')
-rw-r--r--scene/gui/rich_text_label.cpp171
1 files changed, 102 insertions, 69 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp
index d585fb3a7a..981766e5eb 100644
--- a/scene/gui/rich_text_label.cpp
+++ b/scene/gui/rich_text_label.cpp
@@ -142,7 +142,7 @@ RichTextLabel::Item *RichTextLabel::_get_item_at_pos(RichTextLabel::Item *p_item
for (Item *it = p_item_from; it && it != p_item_to; it = _get_next_item(it)) {
switch (it->type) {
case ITEM_TEXT: {
- ItemText *t = (ItemText *)it;
+ ItemText *t = static_cast<ItemText *>(it);
offset += t->text.length();
if (offset > p_position) {
return it;
@@ -166,16 +166,16 @@ String RichTextLabel::_roman(int p_num, bool p_capitalize) const {
};
String s;
if (p_capitalize) {
- String M[] = { "", "M", "MM", "MMM" };
- String C[] = { "", "C", "CC", "CCC", "CD", "D", "DC", "DCC", "DCCC", "CM" };
- String X[] = { "", "X", "XX", "XXX", "XL", "L", "LX", "LXX", "LXXX", "XC" };
- String I[] = { "", "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX" };
+ const String M[] = { "", "M", "MM", "MMM" };
+ const String C[] = { "", "C", "CC", "CCC", "CD", "D", "DC", "DCC", "DCCC", "CM" };
+ const String X[] = { "", "X", "XX", "XXX", "XL", "L", "LX", "LXX", "LXXX", "XC" };
+ const String I[] = { "", "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX" };
s = M[p_num / 1000] + C[(p_num % 1000) / 100] + X[(p_num % 100) / 10] + I[p_num % 10];
} else {
- String M[] = { "", "m", "mm", "mmm" };
- String C[] = { "", "c", "cc", "ccc", "cd", "d", "dc", "dcc", "dccc", "cm" };
- String X[] = { "", "x", "xx", "xxx", "xl", "l", "lx", "lxx", "lxxx", "xc" };
- String I[] = { "", "i", "ii", "iii", "iv", "v", "vi", "vii", "viii", "ix" };
+ const String M[] = { "", "m", "mm", "mmm" };
+ const String C[] = { "", "c", "cc", "ccc", "cd", "d", "dc", "dcc", "dccc", "cm" };
+ const String X[] = { "", "x", "xx", "xxx", "xl", "l", "lx", "lxx", "lxxx", "xc" };
+ const String I[] = { "", "i", "ii", "iii", "iv", "v", "vi", "vii", "viii", "ix" };
s = M[p_num / 1000] + C[(p_num % 1000) / 100] + X[(p_num % 100) / 10] + I[p_num % 10];
}
return s;
@@ -215,7 +215,7 @@ void RichTextLabel::_update_line_font(ItemFrame *p_frame, int p_line, const Ref<
RID t = l.text_buf->get_rid();
int spans = TS->shaped_get_span_count(t);
for (int i = 0; i < spans; i++) {
- ItemText *it = (ItemText *)(uint64_t)TS->shaped_get_span_meta(t, i);
+ ItemText *it = reinterpret_cast<ItemText *>((uint64_t)TS->shaped_get_span_meta(t, i));
if (it) {
Ref<Font> font = _find_font(it);
if (font.is_null()) {
@@ -466,15 +466,11 @@ void RichTextLabel::_shape_line(ItemFrame *p_frame, int p_line, const Ref<Font>
switch (it->type) {
case ITEM_DROPCAP: {
// Add dropcap.
- const ItemDropcap *dc = (ItemDropcap *)it;
- if (dc != nullptr) {
- l.text_buf->set_dropcap(dc->text, dc->font, dc->font_size, dc->dropcap_margins);
- l.dc_color = dc->color;
- l.dc_ol_size = dc->ol_size;
- l.dc_ol_color = dc->ol_color;
- } else {
- l.text_buf->clear_dropcap();
- }
+ const ItemDropcap *dc = static_cast<ItemDropcap *>(it);
+ l.text_buf->set_dropcap(dc->text, dc->font, dc->font_size, dc->dropcap_margins);
+ l.dc_color = dc->color;
+ l.dc_ol_size = dc->ol_size;
+ l.dc_ol_color = dc->ol_color;
} break;
case ITEM_NEWLINE: {
Ref<Font> font = _find_font(it);
@@ -491,7 +487,7 @@ void RichTextLabel::_shape_line(ItemFrame *p_frame, int p_line, const Ref<Font>
remaining_characters--;
} break;
case ITEM_TEXT: {
- ItemText *t = (ItemText *)it;
+ ItemText *t = static_cast<ItemText *>(it);
Ref<Font> font = _find_font(it);
if (font.is_null()) {
font = p_base_font;
@@ -513,7 +509,7 @@ void RichTextLabel::_shape_line(ItemFrame *p_frame, int p_line, const Ref<Font>
l.char_count += tx.length();
} break;
case ITEM_IMAGE: {
- ItemImage *img = (ItemImage *)it;
+ ItemImage *img = static_cast<ItemImage *>(it);
l.text_buf->add_object((uint64_t)it, img->size, img->inline_align, 1);
text += String::chr(0xfffc);
l.char_count++;
@@ -842,7 +838,7 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
// Draw inlined objects.
Array objects = TS->shaped_text_get_objects(rid);
for (int i = 0; i < objects.size(); i++) {
- Item *it = (Item *)(uint64_t)objects[i];
+ Item *it = reinterpret_cast<Item *>((uint64_t)objects[i]);
if (it != nullptr) {
Rect2 rect = TS->shaped_text_get_object_rect(rid, objects[i]);
//draw_rect(rect, Color(1,0,0), false, 2); //DEBUG_RECTS
@@ -944,8 +940,8 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
}
//Apply fx.
- float faded_visibility = 1.0f;
if (fade) {
+ float faded_visibility = 1.0f;
if (glyphs[i].start >= fade->starting_index) {
faded_visibility -= (float)(glyphs[i].start - fade->starting_index) / (float)fade->length;
faded_visibility = faded_visibility < 0.0f ? 0.0f : faded_visibility;
@@ -1160,8 +1156,8 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
}
//Apply fx.
- float faded_visibility = 1.0f;
if (fade) {
+ float faded_visibility = 1.0f;
if (glyphs[i].start >= fade->starting_index) {
faded_visibility -= (float)(glyphs[i].start - fade->starting_index) / (float)fade->length;
faded_visibility = faded_visibility < 0.0f ? 0.0f : faded_visibility;
@@ -1330,14 +1326,22 @@ void RichTextLabel::_find_click(ItemFrame *p_frame, const Point2i &p_click, Item
}
}
-float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const Vector2 &p_ofs, int p_width, const Point2i &p_click, ItemFrame **r_click_frame, int *r_click_line, Item **r_click_item, int *r_click_char) {
+float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const Vector2 &p_ofs, int p_width, const Point2i &p_click, ItemFrame **r_click_frame, int *r_click_line, Item **r_click_item, int *r_click_char, bool p_table) {
Vector2 off;
int char_pos = -1;
Line &l = p_frame->lines.write[p_line];
bool rtl = (l.text_buf->get_direction() == TextServer::DIRECTION_RTL);
bool lrtl = is_layout_rtl();
+
+ // Table hit test results.
bool table_hit = false;
+ Vector2i table_range;
+ float table_offy = 0.f;
+ ItemFrame *table_click_frame = nullptr;
+ int table_click_line = -1;
+ Item *table_click_item = nullptr;
+ int table_click_char = -1;
for (int line = 0; line < l.text_buf->get_line_count(); line++) {
RID rid = l.text_buf->get_line_rid(line);
@@ -1378,10 +1382,11 @@ float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const V
Array objects = TS->shaped_text_get_objects(rid);
for (int i = 0; i < objects.size(); i++) {
- Item *it = (Item *)(uint64_t)objects[i];
+ Item *it = reinterpret_cast<Item *>((uint64_t)objects[i]);
if (it != nullptr) {
Rect2 rect = TS->shaped_text_get_object_rect(rid, objects[i]);
- if (rect.has_point(p_click - p_ofs - off)) {
+ rect.position += p_ofs + off;
+ if (p_click.y >= rect.position.y && p_click.y <= rect.position.y + rect.size.y) {
switch (it->type) {
case ITEM_TABLE: {
int hseparation = get_theme_constant(SNAME("table_hseparation"));
@@ -1389,8 +1394,6 @@ float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const V
ItemTable *table = static_cast<ItemTable *>(it);
- table_hit = true;
-
int idx = 0;
int col_count = table->columns.size();
int row_count = table->rows.size();
@@ -1406,7 +1409,7 @@ float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const V
if (rtl) {
coff.x = rect.size.width - table->columns[col].width - coff.x;
}
- Rect2 crect = Rect2(p_ofs + off + rect.position + coff - frame->padding.position, Size2(table->columns[col].width + hseparation, table->rows[row] + vseparation) + frame->padding.position + frame->padding.size);
+ Rect2 crect = Rect2(rect.position + coff - frame->padding.position, Size2(table->columns[col].width + hseparation, table->rows[row] + vseparation) + frame->padding.position + frame->padding.size);
if (col == col_count - 1) {
if (rtl) {
crect.size.x = crect.position.x + crect.size.x;
@@ -1417,9 +1420,19 @@ float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const V
}
if (crect.has_point(p_click)) {
for (int j = 0; j < frame->lines.size(); j++) {
- _find_click_in_line(frame, j, p_ofs + off + rect.position + Vector2(0, frame->lines[j].offset.y), rect.size.x, p_click, r_click_frame, r_click_line, r_click_item, r_click_char);
- if (((r_click_item != nullptr) && ((*r_click_item) != nullptr)) || ((r_click_frame != nullptr) && ((*r_click_frame) != nullptr))) {
- return off.y;
+ _find_click_in_line(frame, j, rect.position + Vector2(0, frame->lines[j].offset.y), rect.size.x, p_click, &table_click_frame, &table_click_line, &table_click_item, &table_click_char, true);
+ if (table_click_frame && table_click_item) {
+ // Save cell detected cell hit data.
+ table_range = Vector2i(INT32_MAX, 0);
+ for (Item *F : table->subitems) {
+ ItemFrame *sub_frame = static_cast<ItemFrame *>(F);
+ for (int k = 0; k < sub_frame->lines.size(); k++) {
+ table_range.x = MIN(table_range.x, sub_frame->lines[k].char_offset);
+ table_range.y = MAX(table_range.y, sub_frame->lines[k].char_offset + sub_frame->lines[k].char_count);
+ }
+ }
+ table_offy = off.y;
+ table_hit = true;
}
}
}
@@ -1433,14 +1446,39 @@ float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const V
}
}
}
- Rect2 rect = Rect2(p_ofs + off - Vector2(0, TS->shaped_text_get_ascent(rid)), Size2(get_size().x, TS->shaped_text_get_size(rid).y));
+ Rect2 rect = Rect2(p_ofs + off - Vector2(0, TS->shaped_text_get_ascent(rid)) - p_frame->padding.position, TS->shaped_text_get_size(rid) + p_frame->padding.position + p_frame->padding.size);
+ if (p_table) {
+ rect.size.y += get_theme_constant(SNAME("table_vseparation"));
+ }
- if (rect.has_point(p_click) && !table_hit) {
+ if (p_click.y >= rect.position.y && p_click.y <= rect.position.y + rect.size.y) {
char_pos = TS->shaped_text_hit_test_position(rid, p_click.x - rect.position.x);
}
+
+ // If table hit was detected, and line hit is in the table bounds use table hit.
+ if (table_hit && (((char_pos + p_frame->lines[p_line].char_offset) >= table_range.x && (char_pos + p_frame->lines[p_line].char_offset) <= table_range.y) || char_pos == -1)) {
+ if (r_click_frame != nullptr) {
+ *r_click_frame = table_click_frame;
+ }
+
+ if (r_click_line != nullptr) {
+ *r_click_line = table_click_line;
+ }
+
+ if (r_click_item != nullptr) {
+ *r_click_item = table_click_item;
+ }
+
+ if (r_click_char != nullptr) {
+ *r_click_char = table_click_char;
+ }
+ return table_offy;
+ }
+
off.y += TS->shaped_text_get_descent(rid) + l.text_buf->get_spacing_bottom() + get_theme_constant(SNAME("line_separation"));
}
+ // Text line hit.
if (char_pos >= 0) {
// Find item.
if (r_click_item != nullptr) {
@@ -1451,7 +1489,7 @@ float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const V
if (it_to != nullptr) {
*r_click_item = _get_prev_item(it_to);
} else {
- for (Item *i = it; i && i != it_to; i = _get_next_item(i)) {
+ for (Item *i = it; i; i = _get_next_item(i)) {
*r_click_item = i;
}
}
@@ -1650,8 +1688,7 @@ void RichTextLabel::_notification(int p_what) {
case NOTIFICATION_FOCUS_EXIT: {
if (deselect_on_focus_loss_enabled) {
- selection.active = false;
- update();
+ deselect();
}
} break;
@@ -1684,9 +1721,9 @@ Control::CursorShape RichTextLabel::get_cursor_shape(const Point2 &p_pos) const
Item *item = nullptr;
bool outside = true;
- ((RichTextLabel *)(this))->_find_click(main, p_pos, nullptr, nullptr, &item, nullptr, &outside);
+ const_cast<RichTextLabel *>(this)->_find_click(main, p_pos, nullptr, nullptr, &item, nullptr, &outside);
- if (item && !outside && ((RichTextLabel *)(this))->_find_meta(item, nullptr)) {
+ if (item && !outside && const_cast<RichTextLabel *>(this)->_find_meta(item, nullptr)) {
return CURSOR_POINTING_HAND;
}
@@ -1742,9 +1779,7 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
selection.to_line = 0;
selection.to_item = nullptr;
selection.to_char = 0;
- selection.active = false;
-
- update();
+ deselect();
}
}
}
@@ -1802,9 +1837,7 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
selection.to_line = 0;
selection.to_item = nullptr;
selection.to_char = 0;
- selection.active = false;
-
- update();
+ deselect();
}
}
@@ -1919,14 +1952,13 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
selection.to_char = c_index;
bool swap = false;
- if (selection.from_item->index > selection.to_item->index) {
- swap = true;
- } else if (selection.from_item->index == selection.to_item->index) {
- if (selection.from_char > selection.to_char) {
+ if (selection.click_frame && c_frame) {
+ const Line &l1 = c_frame->lines[c_line];
+ const Line &l2 = selection.click_frame->lines[selection.click_line];
+ if (l1.char_offset + c_index < l2.char_offset + selection.click_char) {
swap = true;
- } else if (selection.from_char == selection.to_char) {
- selection.active = false;
- update();
+ } else if (l1.char_offset + c_index == l2.char_offset + selection.click_char) {
+ deselect();
return;
}
}
@@ -1988,7 +2020,7 @@ void RichTextLabel::_find_frame(Item *p_item, ItemFrame **r_frame, int *r_line)
while (item) {
if (item->parent != nullptr && item->parent->type == ITEM_FRAME) {
if (r_frame != nullptr) {
- *r_frame = (ItemFrame *)item->parent;
+ *r_frame = static_cast<ItemFrame *>(item->parent);
}
if (r_line != nullptr) {
*r_line = item->line;
@@ -2523,7 +2555,7 @@ void RichTextLabel::_add_item(Item *p_item, bool p_enter, bool p_ensure_newline)
p_item->index = current_idx++;
p_item->char_ofs = current_char_ofs;
if (p_item->type == ITEM_TEXT) {
- ItemText *t = (ItemText *)p_item;
+ ItemText *t = static_cast<ItemText *>(p_item);
current_char_ofs += t->text.length();
} else if (p_item->type == ITEM_IMAGE) {
current_char_ofs++;
@@ -2977,11 +3009,10 @@ void RichTextLabel::clear() {
main->lines.clear();
main->lines.resize(1);
main->first_invalid_line = 0;
- update();
selection.click_frame = nullptr;
selection.click_item = nullptr;
- selection.active = false;
+ deselect();
current_idx = 1;
current_char_ofs = 0;
@@ -3890,8 +3921,7 @@ void RichTextLabel::set_selection_enabled(bool p_enabled) {
selection.enabled = p_enabled;
if (!p_enabled) {
if (selection.active) {
- selection.active = false;
- update();
+ deselect();
}
set_focus_mode(FOCUS_NONE);
} else {
@@ -3902,8 +3932,7 @@ void RichTextLabel::set_selection_enabled(bool p_enabled) {
void RichTextLabel::set_deselect_on_focus_loss_enabled(const bool p_enabled) {
deselect_on_focus_loss_enabled = p_enabled;
if (p_enabled && selection.active && !has_focus()) {
- selection.active = false;
- update();
+ deselect();
}
}
@@ -3967,7 +3996,7 @@ bool RichTextLabel::_search_line(ItemFrame *p_frame, int p_line, const String &p
text += "\n";
} break;
case ITEM_TEXT: {
- ItemText *t = (ItemText *)it;
+ ItemText *t = static_cast<ItemText *>(it);
text += t->text;
} break;
case ITEM_IMAGE: {
@@ -4100,7 +4129,7 @@ String RichTextLabel::_get_line_text(ItemFrame *p_frame, int p_line, Selection p
if (it_to != nullptr) {
end_idx = it_to->index;
} else {
- for (Item *it = l.from; it && it != it_to; it = _get_next_item(it)) {
+ for (Item *it = l.from; it; it = _get_next_item(it)) {
end_idx = it->index + 1;
}
}
@@ -4154,6 +4183,11 @@ String RichTextLabel::get_selected_text() const {
return text;
}
+void RichTextLabel::deselect() {
+ selection.active = false;
+ update();
+}
+
void RichTextLabel::selection_copy() {
String text = get_selected_text();
@@ -4218,10 +4252,8 @@ String RichTextLabel::get_parsed_text() const {
Item *it = main;
while (it) {
if (it->type == ITEM_DROPCAP) {
- const ItemDropcap *dc = (ItemDropcap *)it;
- if (dc != nullptr) {
- text += dc->text;
- }
+ ItemDropcap *dc = static_cast<ItemDropcap *>(it);
+ text += dc->text;
} else if (it->type == ITEM_TEXT) {
ItemText *t = static_cast<ItemText *>(it);
text += t->text;
@@ -4460,6 +4492,7 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_selection_to"), &RichTextLabel::get_selection_to);
ClassDB::bind_method(D_METHOD("get_selected_text"), &RichTextLabel::get_selected_text);
+ ClassDB::bind_method(D_METHOD("deselect"), &RichTextLabel::deselect);
ClassDB::bind_method(D_METHOD("parse_bbcode", "bbcode"), &RichTextLabel::parse_bbcode);
ClassDB::bind_method(D_METHOD("append_text", "bbcode"), &RichTextLabel::append_text);
@@ -4500,7 +4533,7 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_effects"), &RichTextLabel::get_effects);
ClassDB::bind_method(D_METHOD("install_effect", "effect"), &RichTextLabel::install_effect);
- // Note: set "bbcode_enabled" first, to avoid unnecessery "text" resets.
+ // Note: set "bbcode_enabled" first, to avoid unnecessary "text" resets.
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "bbcode_enabled"), "set_use_bbcode", "is_using_bbcode");
ADD_PROPERTY(PropertyInfo(Variant::INT, "tab_size", PROPERTY_HINT_RANGE, "0,24,1"), "set_tab_size", "get_tab_size");
@@ -4707,7 +4740,7 @@ void RichTextLabel::_draw_fbg_boxes(RID p_ci, RID p_rid, Vector2 line_off, Item
// Draw a box based on color tags associated with glyphs
for (int i = start; i < end; i++) {
Item *it = _get_item_at_pos(it_from, it_to, i);
- Color color = Color(0, 0, 0, 0);
+ Color color;
if (fbg_flag == 0) {
color = _find_bgcolor(it);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 03:48:57 +0000