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Merge pull request #53702 from ConteZero/primary_clipboard_linux

This commit is contained in:
Rémi Verschelde 2021-10-20 16:35:04 +02:00 committed by GitHub
parent efa3ff6b95 838c9d37b4
commit 8748247d6f
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GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 192 additions and 6 deletions
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15
doc/classes/DisplayServer.xml
View File

@ -13,6 +13,13 @@
Returns the user's clipboard as a string if possible.
</description>
</method>
<method name="clipboard_get_primary" qualifiers="const">
<return type="String" />
<description>
Returns the user's primary clipboard as a string if possible.
[b]Note:[/b] This method is only implemented on Linux.
</description>
</method>
<method name="clipboard_set">
<return type="void" />
<argument index="0" name="clipboard" type="String" />
@ -20,6 +27,14 @@
Sets the user's clipboard content to the given string.
</description>
</method>
<method name="clipboard_set_primary">
<return type="void" />
<argument index="0" name="clipboard_primary" type="String" />
<description>
Sets the user's primary clipboard content to the given string.
[b]Note:[/b] This method is only implemented on Linux.
</description>
</method>
<method name="console_set_visible">
<return type="void" />
<argument index="0" name="console_visible" type="bool" />

4
doc/classes/LineEdit.xml
View File

@ -222,6 +222,10 @@
[/csharp]
[/codeblocks]
</member>
<member name="middle_mouse_paste_enabled" type="bool" setter="set_middle_mouse_paste_enabled" getter="is_middle_mouse_paste_enabled" default="true">
If [code]false[/code], using middle mouse button to paste clipboard will be disabled.
[b]Note:[/b] This method is only implemented on Linux.
</member>
<member name="mouse_default_cursor_shape" type="int" setter="set_default_cursor_shape" getter="get_default_cursor_shape" override="true" enum="Control.CursorShape" default="1" />
<member name="placeholder_alpha" type="float" setter="set_placeholder_alpha" getter="get_placeholder_alpha" default="0.6">
Opacity of the [member placeholder_text]. From [code]0[/code] to [code]1[/code].

11
doc/classes/TextEdit.xml
View File

@ -41,6 +41,13 @@
Override this method to define what happens when the user performs a paste operation.
</description>
</method>
<method name="_paste_primary_clipboard" qualifiers="virtual">
<return type="void" />
<description>
Override this method to define what happens when the user performs a paste operation with middle mouse button.
[b]Note:[/b] This method is only implemented on Linux.
</description>
</method>
<method name="add_gutter">
<return type="void" />
<argument index="0" name="at" type="int" default="-1" />
@ -937,6 +944,10 @@
<member name="language" type="String" setter="set_language" getter="get_language" default="&quot;&quot;">
Language code used for line-breaking and text shaping algorithms, if left empty current locale is used instead.
</member>
<member name="middle_mouse_paste_enabled" type="bool" setter="set_middle_mouse_paste_enabled" getter="is_middle_mouse_paste_enabled" default="true">
If [code]false[/code], using middle mouse button to paste clipboard will be disabled.
[b]Note:[/b] This method is only implemented on Linux.
</member>
<member name="minimap_draw" type="bool" setter="set_draw_minimap" getter="is_drawing_minimap" default="false">
If [code]true[/code], a minimap is shown, providing an outline of your source code.
</member>

48
platform/linuxbsd/display_server_x11.cpp
View File

@ -406,6 +406,20 @@ void DisplayServerX11::clipboard_set(const String &p_text) {
XSetSelectionOwner(x11_display, XInternAtom(x11_display, "CLIPBOARD", 0), windows[MAIN_WINDOW_ID].x11_window, CurrentTime);
}
void DisplayServerX11::clipboard_set_primary(const String &p_text) {
_THREAD_SAFE_METHOD_
if (!p_text.is_empty()) {
{
// The clipboard content can be accessed while polling for events.
MutexLock mutex_lock(events_mutex);
internal_clipboard_primary = p_text;
}
XSetSelectionOwner(x11_display, XA_PRIMARY, windows[MAIN_WINDOW_ID].x11_window, CurrentTime);
XSetSelectionOwner(x11_display, XInternAtom(x11_display, "PRIMARY", 0), windows[MAIN_WINDOW_ID].x11_window, CurrentTime);
}
}
Bool DisplayServerX11::_predicate_clipboard_selection(Display *display, XEvent *event, XPointer arg) {
if (event->type == SelectionNotify && event->xselection.requestor == *(Window *)arg) {
return True;
@ -427,7 +441,12 @@ String DisplayServerX11::_clipboard_get_impl(Atom p_source, Window x11_window, A
Window selection_owner = XGetSelectionOwner(x11_display, p_source);
if (selection_owner == x11_window) {
return internal_clipboard;
static const char *target_type = "PRIMARY";
if (p_source != None && String(XGetAtomName(x11_display, p_source)) == target_type) {
return internal_clipboard_primary;
} else {
return internal_clipboard;
}
}
if (selection_owner != None) {
@ -580,6 +599,19 @@ String DisplayServerX11::clipboard_get() const {
return ret;
}
String DisplayServerX11::clipboard_get_primary() const {
_THREAD_SAFE_METHOD_
String ret;
ret = _clipboard_get(XInternAtom(x11_display, "PRIMARY", 0), windows[MAIN_WINDOW_ID].x11_window);
if (ret.is_empty()) {
ret = _clipboard_get(XA_PRIMARY, windows[MAIN_WINDOW_ID].x11_window);
}
return ret;
}
Bool DisplayServerX11::_predicate_clipboard_save_targets(Display *display, XEvent *event, XPointer arg) {
if (event->xany.window == *(Window *)arg) {
return (event->type == SelectionRequest) ||
@ -2417,7 +2449,7 @@ void DisplayServerX11::_handle_key_event(WindowID p_window, XKeyEvent *p_event,
Input::get_singleton()->parse_input_event(k);
}
Atom DisplayServerX11::_process_selection_request_target(Atom p_target, Window p_requestor, Atom p_property) const {
Atom DisplayServerX11::_process_selection_request_target(Atom p_target, Window p_requestor, Atom p_property, Atom p_selection) const {
if (p_target == XInternAtom(x11_display, "TARGETS", 0)) {
// Request to list all supported targets.
Atom data[9];
@ -2459,7 +2491,13 @@ Atom DisplayServerX11::_process_selection_request_target(Atom p_target, Window p
p_target == XInternAtom(x11_display, "text/plain", 0)) {
// Directly using internal clipboard because we know our window
// is the owner during a selection request.
CharString clip = internal_clipboard.utf8();
CharString clip;
static const char *target_type = "PRIMARY";
if (p_selection != None && String(XGetAtomName(x11_display, p_selection)) == target_type) {
clip = internal_clipboard_primary.utf8();
} else {
clip = internal_clipboard.utf8();
}
XChangeProperty(x11_display,
p_requestor,
p_property,
@ -2497,7 +2535,7 @@ void DisplayServerX11::_handle_selection_request_event(XSelectionRequestEvent *p
for (uint64_t i = 0; i < len; i += 2) {
Atom target = targets[i];
Atom &property = targets[i + 1];
property = _process_selection_request_target(target, p_event->requestor, property);
property = _process_selection_request_target(target, p_event->requestor, property, p_event->selection);
}
XChangeProperty(x11_display,
@ -2515,7 +2553,7 @@ void DisplayServerX11::_handle_selection_request_event(XSelectionRequestEvent *p
}
} else {
// Request for target conversion.
respond.xselection.property = _process_selection_request_target(p_event->target, p_event->requestor, p_event->property);
respond.xselection.property = _process_selection_request_target(p_event->target, p_event->requestor, p_event->property, p_event->selection);
}
respond.xselection.type = SelectionNotify;

5
platform/linuxbsd/display_server_x11.h
View File

@ -155,6 +155,7 @@ class DisplayServerX11 : public DisplayServer {
WindowID _create_window(WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Rect2i &p_rect);
String internal_clipboard;
String internal_clipboard_primary;
Window xdnd_source_window;
::Display *x11_display;
char *xmbstring;
@ -205,7 +206,7 @@ class DisplayServerX11 : public DisplayServer {
void _handle_key_event(WindowID p_window, XKeyEvent *p_event, LocalVector<XEvent> &p_events, uint32_t &p_event_index, bool p_echo = false);
Atom _process_selection_request_target(Atom p_target, Window p_requestor, Atom p_property) const;
Atom _process_selection_request_target(Atom p_target, Window p_requestor, Atom p_property, Atom p_selection) const;
void _handle_selection_request_event(XSelectionRequestEvent *p_event) const;
String _clipboard_get_impl(Atom p_source, Window x11_window, Atom target) const;
@ -290,6 +291,8 @@ public:
virtual void clipboard_set(const String &p_text) override;
virtual String clipboard_get() const override;
virtual void clipboard_set_primary(const String &p_text) override;
virtual String clipboard_get_primary() const override;
virtual int get_screen_count() const override;
virtual Point2i screen_get_position(int p_screen = SCREEN_OF_MAIN_WINDOW) const override;

39
scene/gui/line_edit.cpp
View File

@ -235,6 +235,25 @@ void LineEdit::gui_input(const Ref<InputEvent> &p_event) {
return;
}
if (is_middle_mouse_paste_enabled() && b->is_pressed() && b->get_button_index() == MOUSE_BUTTON_MIDDLE && is_editable()) {
String paste_buffer = DisplayServer::get_singleton()->clipboard_get_primary().strip_escapes();
deselect();
set_caret_at_pixel_pos(b->get_position().x);
if (!paste_buffer.is_empty()) {
insert_text_at_caret(paste_buffer);
if (!text_changed_dirty) {
if (is_inside_tree()) {
MessageQueue::get_singleton()->push_call(this, "_text_changed");
}
text_changed_dirty = true;
}
}
grab_focus();
return;
}
if (b->get_button_index() != MOUSE_BUTTON_LEFT) {
return;
}
@ -271,6 +290,9 @@ void LineEdit::gui_input(const Ref<InputEvent> &p_event) {
selection.double_click = true;
last_dblclk = 0;
caret_column = selection.begin;
if (!pass) {
DisplayServer::get_singleton()->clipboard_set_primary(text);
}
} else if (b->is_double_click()) {
// Double-click select word.
last_dblclk = OS::get_singleton()->get_ticks_msec();
@ -286,6 +308,9 @@ void LineEdit::gui_input(const Ref<InputEvent> &p_event) {
break;
}
}
if (!pass) {
DisplayServer::get_singleton()->clipboard_set_primary(text.substr(selection.begin, selection.end - selection.begin));
}
}
}
@ -303,6 +328,9 @@ void LineEdit::gui_input(const Ref<InputEvent> &p_event) {
update();
} else {
if (selection.enabled && !pass && b->get_button_index() == MOUSE_BUTTON_LEFT) {
DisplayServer::get_singleton()->clipboard_set_primary(text.substr(selection.begin, selection.end - selection.begin));
}
if (!text.is_empty() && is_editable() && clear_button_enabled) {
bool press_attempt = clear_button_status.press_attempt;
clear_button_status.press_attempt = false;
@ -1890,6 +1918,14 @@ bool LineEdit::is_virtual_keyboard_enabled() const {
return virtual_keyboard_enabled;
}
void LineEdit::set_middle_mouse_paste_enabled(bool p_enabled) {
middle_mouse_paste_enabled = p_enabled;
}
bool LineEdit::is_middle_mouse_paste_enabled() const {
return middle_mouse_paste_enabled;
}
void LineEdit::set_selecting_enabled(bool p_enabled) {
selecting_enabled = p_enabled;
@ -2156,6 +2192,8 @@ void LineEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("is_clear_button_enabled"), &LineEdit::is_clear_button_enabled);
ClassDB::bind_method(D_METHOD("set_shortcut_keys_enabled", "enable"), &LineEdit::set_shortcut_keys_enabled);
ClassDB::bind_method(D_METHOD("is_shortcut_keys_enabled"), &LineEdit::is_shortcut_keys_enabled);
ClassDB::bind_method(D_METHOD("set_middle_mouse_paste_enabled", "enable"), &LineEdit::set_middle_mouse_paste_enabled);
ClassDB::bind_method(D_METHOD("is_middle_mouse_paste_enabled"), &LineEdit::is_middle_mouse_paste_enabled);
ClassDB::bind_method(D_METHOD("set_selecting_enabled", "enable"), &LineEdit::set_selecting_enabled);
ClassDB::bind_method(D_METHOD("is_selecting_enabled"), &LineEdit::is_selecting_enabled);
ClassDB::bind_method(D_METHOD("set_right_icon", "icon"), &LineEdit::set_right_icon);
@ -2211,6 +2249,7 @@ void LineEdit::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "virtual_keyboard_enabled"), "set_virtual_keyboard_enabled", "is_virtual_keyboard_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clear_button_enabled"), "set_clear_button_enabled", "is_clear_button_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "shortcut_keys_enabled"), "set_shortcut_keys_enabled", "is_shortcut_keys_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "middle_mouse_paste_enabled"), "set_middle_mouse_paste_enabled", "is_middle_mouse_paste_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "selecting_enabled"), "set_selecting_enabled", "is_selecting_enabled");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "right_icon", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_right_icon", "get_right_icon");
ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");

5
scene/gui/line_edit.h
View File

@ -126,6 +126,8 @@ private:
bool virtual_keyboard_enabled = true;
bool middle_mouse_paste_enabled = true;
Ref<Texture2D> right_icon;
struct Selection {
@ -318,6 +320,9 @@ public:
void set_virtual_keyboard_enabled(bool p_enable);
bool is_virtual_keyboard_enabled() const;
void set_middle_mouse_paste_enabled(bool p_enabled);
bool is_middle_mouse_paste_enabled() const;
void set_selecting_enabled(bool p_enabled);
bool is_selecting_enabled() const;

5
scene/gui/rich_text_label.cpp
View File

@ -1596,12 +1596,16 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
selection.to_char = words[i + 1];
selection.active = true;
DisplayServer::get_singleton()->clipboard_set_primary(get_selected_text());
update();
break;
}
}
}
} else if (!b->is_pressed()) {
if (selection.enabled) {
DisplayServer::get_singleton()->clipboard_set_primary(get_selected_text());
}
selection.click_item = nullptr;
if (!b->is_double_click() && !scroll_updated) {
@ -1719,6 +1723,7 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
swap = true;
} else if (selection.from_char == selection.to_char) {
selection.active = false;
update();
return;
}
}

47
scene/gui/text_edit.cpp
View File

@ -1534,6 +1534,10 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
update();
}
if (is_middle_mouse_paste_enabled() && mb->get_button_index() == MOUSE_BUTTON_MIDDLE) {
paste_primary_clipboard();
}
if (mb->get_button_index() == MOUSE_BUTTON_RIGHT && context_menu_enabled) {
_reset_caret_blink_timer();
@ -1571,6 +1575,7 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
dragging_selection = false;
can_drag_minimap = false;
click_select_held->stop();
DisplayServer::get_singleton()->clipboard_set_primary(get_selected_text());
}
// Notify to show soft keyboard.
@ -2596,6 +2601,14 @@ bool TextEdit::is_virtual_keyboard_enabled() const {
return virtual_keyboard_enabled;
}
void TextEdit::set_middle_mouse_paste_enabled(bool p_enabled) {
middle_mouse_paste_enabled = p_enabled;
}
bool TextEdit::is_middle_mouse_paste_enabled() const {
return middle_mouse_paste_enabled;
}
// Text manipulation
void TextEdit::clear() {
setting_text = true;
@ -2915,6 +2928,13 @@ void TextEdit::paste() {
_paste_internal();
}
void TextEdit::paste_primary_clipboard() {
if (GDVIRTUAL_CALL(_paste_primary_clipboard)) {
return;
}
_paste_primary_clipboard_internal();
}
// Context menu.
PopupMenu *TextEdit::get_menu() const {
const_cast<TextEdit *>(this)->_generate_context_menu();
@ -4536,6 +4556,9 @@ void TextEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_virtual_keyboard_enabled", "enabled"), &TextEdit::set_virtual_keyboard_enabled);
ClassDB::bind_method(D_METHOD("is_virtual_keyboard_enabled"), &TextEdit::is_virtual_keyboard_enabled);
ClassDB::bind_method(D_METHOD("set_middle_mouse_paste_enabled", "enabled"), &TextEdit::set_middle_mouse_paste_enabled);
ClassDB::bind_method(D_METHOD("is_middle_mouse_paste_enabled"), &TextEdit::is_middle_mouse_paste_enabled);
// Text manipulation
ClassDB::bind_method(D_METHOD("clear"), &TextEdit::clear);
@ -4575,6 +4598,7 @@ void TextEdit::_bind_methods() {
GDVIRTUAL_BIND(_cut)
GDVIRTUAL_BIND(_copy)
GDVIRTUAL_BIND(_paste)
GDVIRTUAL_BIND(_paste_primary_clipboard)
// Context Menu
BIND_ENUM_CONSTANT(MENU_CUT);
@ -4850,6 +4874,7 @@ void TextEdit::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "shortcut_keys_enabled"), "set_shortcut_keys_enabled", "is_shortcut_keys_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "selecting_enabled"), "set_selecting_enabled", "is_selecting_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "virtual_keyboard_enabled"), "set_virtual_keyboard_enabled", "is_virtual_keyboard_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "middle_mouse_paste_enabled"), "set_middle_mouse_paste_enabled", "is_middle_mouse_paste_enabled");
ADD_PROPERTY(PropertyInfo(Variant::INT, "wrap_mode", PROPERTY_HINT_ENUM, "None,Boundary"), "set_line_wrapping_mode", "get_line_wrapping_mode");
@ -5141,6 +5166,24 @@ void TextEdit::_paste_internal() {
end_complex_operation();
}
void TextEdit::_paste_primary_clipboard_internal() {
if (!is_editable()) {
return;
}
String paste_buffer = DisplayServer::get_singleton()->clipboard_get_primary();
Point2i pos = get_line_column_at_pos(get_local_mouse_pos());
deselect();
set_caret_line(pos.y, true, false);
set_caret_column(pos.x);
if (!paste_buffer.is_empty()) {
insert_text_at_caret(paste_buffer);
}
grab_focus();
}
/* Text. */
// Context menu.
void TextEdit::_generate_context_menu() {
@ -5477,6 +5520,8 @@ void TextEdit::_update_selection_mode_word() {
}
}
DisplayServer::get_singleton()->clipboard_set_primary(get_selected_text());
update();
click_select_held->start();
@ -5504,6 +5549,8 @@ void TextEdit::_update_selection_mode_line() {
set_caret_column(0);
select(selection.selecting_line, selection.selecting_column, line, col);
DisplayServer::get_singleton()->clipboard_set_primary(get_selected_text());
update();
click_select_held->start();

7
scene/gui/text_edit.h
View File

@ -269,6 +269,7 @@ private:
bool context_menu_enabled = true;
bool shortcut_keys_enabled = true;
bool virtual_keyboard_enabled = true;
bool middle_mouse_paste_enabled = true;
// Overridable actions
String cut_copy_line = "";
@ -586,12 +587,14 @@ protected:
virtual void _cut_internal();
virtual void _copy_internal();
virtual void _paste_internal();
virtual void _paste_primary_clipboard_internal();
GDVIRTUAL1(_handle_unicode_input, int)
GDVIRTUAL0(_backspace)
GDVIRTUAL0(_cut)
GDVIRTUAL0(_copy)
GDVIRTUAL0(_paste)
GDVIRTUAL0(_paste_primary_clipboard)
public:
/* General overrides. */
@ -640,6 +643,9 @@ public:
void set_virtual_keyboard_enabled(bool p_enabled);
bool is_virtual_keyboard_enabled() const;
void set_middle_mouse_paste_enabled(bool p_enabled);
bool is_middle_mouse_paste_enabled() const;
// Text manipulation
void clear();
@ -674,6 +680,7 @@ public:
void cut();
void copy();
void paste();
void paste_primary_clipboard();
// Context menu.
PopupMenu *get_menu() const;

10
servers/display_server.cpp
View File

@ -159,6 +159,14 @@ String DisplayServer::clipboard_get() const {
ERR_FAIL_V_MSG(String(), "Clipboard is not supported by this display server.");
}
void DisplayServer::clipboard_set_primary(const String &p_text) {
WARN_PRINT("Primary clipboard is not supported by this display server.");
}
String DisplayServer::clipboard_get_primary() const {
ERR_FAIL_V_MSG(String(), "Primary clipboard is not supported by this display server.");
}
void DisplayServer::screen_set_orientation(ScreenOrientation p_orientation, int p_screen) {
WARN_PRINT("Orientation not supported by this display server.");
}
@ -360,6 +368,8 @@ void DisplayServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("clipboard_set", "clipboard"), &DisplayServer::clipboard_set);
ClassDB::bind_method(D_METHOD("clipboard_get"), &DisplayServer::clipboard_get);
ClassDB::bind_method(D_METHOD("clipboard_set_primary", "clipboard_primary"), &DisplayServer::clipboard_set_primary);
ClassDB::bind_method(D_METHOD("clipboard_get_primary"), &DisplayServer::clipboard_get_primary);
ClassDB::bind_method(D_METHOD("get_screen_count"), &DisplayServer::get_screen_count);
ClassDB::bind_method(D_METHOD("screen_get_position", "screen"), &DisplayServer::screen_get_position, DEFVAL(SCREEN_OF_MAIN_WINDOW));

2
servers/display_server.h
View File

@ -161,6 +161,8 @@ public:
virtual void clipboard_set(const String &p_text);
virtual String clipboard_get() const;
virtual void clipboard_set_primary(const String &p_text);
virtual String clipboard_get_primary() const;
enum {
SCREEN_OF_MAIN_WINDOW = -1