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This commit is contained in:
Juan Linietsky
2016-09-12 10:52:29 -03:00
parent 78f92dbcb9
commit 37f1e86108
12 changed files with 778 additions and 9 deletions
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147
scene/gui/text_edit.cpp
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@@ -700,6 +700,7 @@ void TextEdit::_notification(int p_what) {
bool prev_is_char=false;
bool prev_is_number = false;
bool in_keyword=false;
bool underlined=false;
bool in_word = false;
bool in_function_name = false;
bool in_member_variable = false;
@@ -825,8 +826,10 @@ void TextEdit::_notification(int p_what) {
}
}
if (!is_char)
if (!is_char) {
in_keyword=false;
underlined=false;
}
if (in_region==-1 && !in_keyword && is_char && !prev_is_char) {
@@ -844,6 +847,12 @@ void TextEdit::_notification(int p_what) {
in_keyword=true;
keyword_color=*col;
}
if (select_identifiers_enabled && hilighted_word!=String()) {
if (hilighted_word==range) {
underlined=true;
}
}
}
if (!in_function_name && in_word && !in_keyword) {
@@ -1024,8 +1033,12 @@ void TextEdit::_notification(int p_what) {
color = cache.caret_background_color;
}
if (str[j]>=32)
cache.font->draw_char(ci,Point2i( char_ofs+char_margin, ofs_y+ascent),str[j],str[j+1],in_selection?cache.font_selected_color:color);
if (str[j]>=32) {
int w = cache.font->draw_char(ci,Point2i( char_ofs+char_margin, ofs_y+ascent),str[j],str[j+1],in_selection?cache.font_selected_color:color);
if (underlined) {
draw_rect(Rect2( char_ofs+char_margin, ofs_y+ascent+2,w,1),in_selection?cache.font_selected_color:color);
}
}
else if (draw_tabs && str[j]=='\t') {
int yofs= (get_row_height() - cache.tab_icon->get_height())/2;
@@ -1501,11 +1514,19 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
}
if (mb.button_index==BUTTON_LEFT) {
_reset_caret_blink_timer();
int row,col;
_get_mouse_pos(Point2i(mb.x,mb.y), row,col);
if (mb.mod.command && hilighted_word!=String()) {
emit_signal("symbol_lookup",hilighted_word,row,col);
return;
}
// toggle breakpoint on gutter click
if (draw_breakpoint_gutter) {
int gutter=cache.style_normal->get_margin(MARGIN_LEFT);
@@ -1652,6 +1673,22 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
const InputEventMouseMotion &mm=p_input_event.mouse_motion;
if (select_identifiers_enabled) {
if (mm.mod.command && mm.button_mask==0) {
String new_word = get_word_at_pos(Vector2(mm.x,mm.y));
if (new_word!=hilighted_word) {
hilighted_word=new_word;
update();
}
} else {
if (hilighted_word!=String()) {
hilighted_word=String();
update();
}
}
}
if (mm.button_mask&BUTTON_MASK_LEFT && get_viewport()->gui_get_drag_data()==Variant()) { //ignore if dragging
if (selection.selecting_mode!=Selection::MODE_NONE) {
@@ -1679,6 +1716,27 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
InputEventKey k=p_input_event.key;
#ifdef OSX_ENABLED
if (k.scancode==KEY_META) {
#else
if (k.scancode==KEY_CONTROL) {
#endif
if (select_identifiers_enabled) {
if (k.pressed) {
hilighted_word = get_word_at_pos(get_local_mouse_pos());
update();
} else {
hilighted_word=String();
update();
}
}
}
if (!k.pressed)
return;
@@ -1846,6 +1904,8 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
if (!k.mod.command) {
_reset_caret_blink_timer();
}
// save here for insert mode, just in case it is cleared in the following section
bool had_selection = selection.active;
@@ -2559,7 +2619,7 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
}
update();
}
break;}
} break;
default: {
@@ -3223,6 +3283,9 @@ void TextEdit::insert_text_at_cursor(const String& p_text) {
}
Control::CursorShape TextEdit::get_cursor_shape(const Point2& p_pos) const {
if (hilighted_word!=String())
return CURSOR_POINTING_HAND;
int gutter=cache.style_normal->get_margin(MARGIN_LEFT)+cache.line_number_w+cache.breakpoint_gutter_width;
if((completion_active && completion_rect.has_point(p_pos)) || p_pos.x < gutter) {
return CURSOR_ARROW;
@@ -3265,6 +3328,36 @@ String TextEdit::get_text() {
};
String TextEdit::get_text_for_lookup_completion() {
int row,col;
_get_mouse_pos(get_local_mouse_pos(), row,col);
String longthing;
int len = text.size();
for (int i=0;i<len;i++) {
if (i==row) {
longthing+=text[i].substr(0,col);
longthing+=String::chr(0xFFFF); //not unicode, represents the cursor
longthing+=text[i].substr(col,text[i].size());
} else {
longthing+=text[i];
}
if (i!=len-1)
longthing+="\n";
}
return longthing;
}
String TextEdit::get_text_for_completion() {
String longthing;
@@ -4302,6 +4395,38 @@ void TextEdit::code_complete(const Vector<String> &p_strings) {
}
String TextEdit::get_word_at_pos(const Vector2& p_pos) const {
int row,col;
_get_mouse_pos(p_pos, row, col);
String s = text[row];
if (s.length()==0)
return "";
int beg=CLAMP(col,0,s.length());
int end=beg;
if (s[beg]>32 || beg==s.length()) {
bool symbol = beg < s.length() && _is_symbol(s[beg]); //not sure if right but most editors behave like this
while(beg>0 && s[beg-1]>32 && (symbol==_is_symbol(s[beg-1]))) {
beg--;
}
while(end<s.length() && s[end+1]>32 && (symbol==_is_symbol(s[end+1]))) {
end++;
}
if (end<s.length())
end+=1;
return s.substr(beg,end-beg);
}
return String();
}
String TextEdit::get_tooltip(const Point2& p_pos) const {
if (!tooltip_obj)
@@ -4425,6 +4550,18 @@ void TextEdit::menu_option(int p_option) {
};
}
void TextEdit::set_select_identifiers_on_hover(bool p_enable) {
select_identifiers_enabled=p_enable;
}
bool TextEdit::is_selecting_identifiers_on_hover_enabled() const {
return select_identifiers_enabled;
}
PopupMenu *TextEdit::get_menu() const {
return menu;
}
@@ -4521,6 +4658,7 @@ void TextEdit::_bind_methods() {
ADD_SIGNAL(MethodInfo("text_changed"));
ADD_SIGNAL(MethodInfo("request_completion"));
ADD_SIGNAL(MethodInfo("breakpoint_toggled", PropertyInfo( Variant::INT, "row")));
ADD_SIGNAL(MethodInfo("symbol_lookup", PropertyInfo(Variant::STRING,"symbol"),PropertyInfo( Variant::INT, "row"),PropertyInfo( Variant::INT, "column")));
BIND_CONSTANT( MENU_CUT );
BIND_CONSTANT( MENU_COPY );
@@ -4641,6 +4779,7 @@ TextEdit::TextEdit() {
auto_indent=false;
insert_mode = false;
window_has_focus=true;
select_identifiers_enabled=false;
menu = memnew( PopupMenu );
add_child(menu);