mirror of
https://github.com/lihop/godot-xterm.git
synced 2024-09-20 16:36:19 +02:00
303 lines
7 KiB
GDScript
303 lines
7 KiB
GDScript
extends VBoxContainer
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@tool
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class SearchResults:
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var L = 0
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var C = 0
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var positions = []
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var te = null
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var _last_term = ''
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func _search_te(text, start_position, flags=0):
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var start_pos = start_position
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if(start_pos[L] < 0 or start_pos[L] > te.get_line_count()):
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start_pos[L] = 0
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if(start_pos[C] < 0):
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start_pos[L] = 0
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var result = te.search(text, flags, start_pos[L], start_pos[C])
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if(result.size() == 2 and result[L] == start_position[L] and
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result[C] == start_position[C] and text == _last_term):
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if(flags == TextEdit.SEARCH_BACKWARDS):
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result[C] -= 1
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else:
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result[C] += 1
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result = _search_te(text, result, flags)
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L = result.y
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C = result.x
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elif(result.size() == 2):
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te.scroll_vertical = result[L]
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te.select(result[L], result[C], result[L], result[C] + text.length())
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te.set_caret_column(result[C])
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te.set_caret_line(result[L])
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te.center_viewport_to_caret()
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L = result.y
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C = result.x
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_last_term = text
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te.center_viewport_to_caret()
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return result
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func _cursor_to_pos():
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var to_return = [0, 0]
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to_return[L] = te.get_caret_line()
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to_return[C] = te.get_caret_column()
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return to_return
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func find_next(term):
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return _search_te(term, _cursor_to_pos())
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func find_prev(term):
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var new_pos = _search_te(term, _cursor_to_pos(), TextEdit.SEARCH_BACKWARDS)
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return new_pos
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func get_next_pos():
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pass
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func get_prev_pos():
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pass
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func clear():
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pass
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func find_all(text):
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var c_pos = [0, 0]
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var found = true
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var last_pos = [0, 0]
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positions.clear()
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while(found):
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c_pos = te.search(text, 0, c_pos[L], c_pos[C])
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if(c_pos.size() > 0 and
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(c_pos[L] > last_pos[L] or
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(c_pos[L] == last_pos[L] and c_pos[C] > last_pos[C]))):
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positions.append([c_pos[L], c_pos[C]])
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c_pos[C] += 1
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last_pos = c_pos
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else:
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found = false
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@onready var _ctrls = {
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output = $Output,
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copy_button = $Toolbar/CopyButton,
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use_colors = $Toolbar/UseColors,
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clear_button = $Toolbar/ClearButton,
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word_wrap = $Toolbar/WordWrap,
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show_search = $Toolbar/ShowSearch,
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search_bar = {
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bar = $Search,
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search_term = $Search/SearchTerm,
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}
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}
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var _sr = SearchResults.new()
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func _test_running_setup():
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_ctrls.use_colors.text = 'use colors'
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_ctrls.show_search.text = 'search'
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_ctrls.word_wrap.text = 'ww'
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set_all_fonts("CourierPrime")
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set_font_size(20)
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load_file('user://.gut_editor.bbcode')
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func _ready():
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_sr.te = _ctrls.output
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_ctrls.use_colors.icon = get_theme_icon('RichTextEffect', 'EditorIcons')
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_ctrls.show_search.icon = get_theme_icon('Search', 'EditorIcons')
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_ctrls.word_wrap.icon = get_theme_icon('Loop', 'EditorIcons')
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_setup_colors()
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if(get_parent() == get_tree().root):
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_test_running_setup()
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# ------------------
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# Private
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# ------------------
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func _setup_colors():
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_ctrls.output.clear()
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var keywords = [
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['Failed', Color.RED],
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['Passed', Color.GREEN],
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['Pending', Color.YELLOW],
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['Orphans', Color.YELLOW],
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['WARNING', Color.YELLOW],
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['ERROR', Color.RED]
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]
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for keyword in keywords:
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if (_ctrls.output.syntax_highlighter == null) :
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_ctrls.output.syntax_highlighter = CodeHighlighter.new()
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_ctrls.output.syntax_highlighter.add_keyword_color(keyword[0], keyword[1])
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var f_color = null
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if (_ctrls.output.theme == null) :
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f_color = get_theme_color("font_color")
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else :
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f_color = _ctrls.output.theme.font_color
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_ctrls.output.add_theme_color_override("font_color_readonly", f_color)
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_ctrls.output.add_theme_color_override("function_color", f_color)
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_ctrls.output.add_theme_color_override("member_variable_color", f_color)
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_ctrls.output.queue_redraw()
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func _set_font(font_name, custom_name):
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var rtl = _ctrls.output
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if(font_name == null):
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rtl.set('custom_fonts/' + custom_name, null)
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else:
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pass
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# cuasing issues in 4.0
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# var dyn_font = FontFile.new()
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# var font_data = FontFile.new()
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# font_data.font_path = 'res://addons/gut/fonts/' + font_name + '.ttf'
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# font_data.antialiased = true
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# dyn_font.font_data = font_data
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# rtl.set('custom_fonts/' + custom_name, dyn_font)
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# ------------------
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# Events
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# ------------------
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func _on_CopyButton_pressed():
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copy_to_clipboard()
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func _on_UseColors_pressed():
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_ctrls.output.syntax_highlighter = _ctrls.use_colors.button_pressed
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func _on_ClearButton_pressed():
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clear()
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func _on_ShowSearch_pressed():
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show_search(_ctrls.show_search.button_pressed)
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func _on_SearchTerm_focus_entered():
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_ctrls.search_bar.search_term.call_deferred('select_all')
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func _on_SearchNext_pressed():
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_sr.find_next(_ctrls.search_bar.search_term.text)
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func _on_SearchPrev_pressed():
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_sr.find_prev(_ctrls.search_bar.search_term.text)
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func _on_SearchTerm_text_changed(new_text):
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if(new_text == ''):
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_ctrls.output.deselect()
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else:
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_sr.find_next(new_text)
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func _on_SearchTerm_text_entered(new_text):
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if(Input.is_physical_key_pressed(KEY_SHIFT)):
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_sr.find_prev(new_text)
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else:
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_sr.find_next(new_text)
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func _on_SearchTerm_gui_input(event):
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if(event is InputEventKey and !event.pressed and event.scancode == KEY_ESCAPE):
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show_search(false)
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func _on_WordWrap_pressed():
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_ctrls.output.wrap_enabled = _ctrls.word_wrap.pressed
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_ctrls.output.queue_redraw()
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# ------------------
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# Public
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# ------------------
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func show_search(should):
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_ctrls.search_bar.bar.visible = should
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if(should):
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_ctrls.search_bar.search_term.grab_focus()
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_ctrls.search_bar.search_term.select_all()
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_ctrls.show_search.button_pressed = should
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func search(text, start_pos, highlight=true):
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return _sr.find_next(text)
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func copy_to_clipboard():
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var selected = _ctrls.output.get_selection_text()
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if(selected != ''):
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OS.clipboard = selected
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else:
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OS.clipboard = _ctrls.output.text
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func clear():
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_ctrls.output.text = ''
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func set_all_fonts(base_name):
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if(base_name == 'Default'):
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_set_font(null, 'font')
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# _set_font(null, 'normal_font')
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# _set_font(null, 'bold_font')
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# _set_font(null, 'italics_font')
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# _set_font(null, 'bold_italics_font')
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else:
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_set_font(base_name + '-Regular', 'font')
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# _set_font(base_name + '-Regular', 'normal_font')
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# _set_font(base_name + '-Bold', 'bold_font')
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# _set_font(base_name + '-Italic', 'italics_font')
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# _set_font(base_name + '-BoldItalic', 'bold_italics_font')
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func set_font_size(new_size):
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var rtl = _ctrls.output
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if(rtl.get('custom_fonts/font') != null):
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rtl.get('custom_fonts/font').size = new_size
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# rtl.get('custom_fonts/bold_italics_font').size = new_size
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# rtl.get('custom_fonts/bold_font').size = new_size
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# rtl.get('custom_fonts/italics_font').size = new_size
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# rtl.get('custom_fonts/normal_font').size = new_size
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func set_use_colors(value):
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pass
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func get_use_colors():
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return false;
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func get_rich_text_edit():
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return _ctrls.output
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func load_file(path):
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var f = FileAccess.open(path, FileAccess.READ)
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if(f == null):
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return
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var t = f.get_as_text()
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f.close()
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_ctrls.output.text = t
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_ctrls.output.scroll_vertical = _ctrls.output.get_line_count()
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_ctrls.output.set_deferred('scroll_vertical', _ctrls.output.get_line_count())
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func add_text(text):
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if(is_inside_tree()):
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_ctrls.output.text += text
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func scroll_to_line(line):
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_ctrls.output.scroll_vertical = line
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_ctrls.output.set_caret_line(line)
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