bool TimeEntry::on_lose_focus ( GdkEventFocus *ev ) {
std::string text(get_text().c_str());
if ( text.length() == 1 || text.length() == 3 ) {
text = "0" + text;
}
unsigned short int n = 4 - text.length();
std::string zeros(n, '0');
text += zeros;
set_text(text);
std::string hrs = text.substr(0, text.length()-2);
std::string mins = text.substr(text.length()-2);
if (hrs < "00" || hrs > "23") {
grab_focus();
return false;
}
if (mins < "00" || mins > "59") {
grab_focus();
return false;
}
return true;
}
GUI_status MsgScrollNewUI::scroll_movement_event(ScrollEventType event)
{
switch(event)
{
case SCROLL_UP :
if(position > 0)
{
timer = new TimedCallback(this, NULL, 2000);
position--;
grab_focus();
}
return GUI_YUM;
case SCROLL_DOWN :
timer = new TimedCallback(this, NULL, 2000);
if(position < msg_buf.size())
position++;
return (GUI_YUM);
default :
release_focus();
new TimedCallback(this, NULL, 50);
break;
}
return GUI_PASS;
}
InputDialog::InputDialog(GUI_CallBack *callback)
: GUI_Dialog(Game::get_game()->get_game_x_offset() + (Game::get_game()->get_game_width() - ID_WIDTH)/2,
Game::get_game()->get_game_y_offset() + (Game::get_game()->get_game_height() - ID_HEIGHT)/2,
ID_WIDTH, ID_HEIGHT, 244, 216, 131, GUI_DIALOG_UNMOVABLE) {
callback_object = callback;
init();
grab_focus();
}
void video_container_widget::receive_notification(const notification& note)
{
if (note.type == notification::play && dispatch::playing()) {
grab_focus();
} else if (note.type == notification::quit && _timer) {
QApplication::quit();
}
}
VideoDialog::VideoDialog(GUI_CallBack *callback)
: GUI_Dialog(Game::get_game()->get_game_x_offset() + (Game::get_game()->get_game_width() - VD_WIDTH)/2,
Game::get_game()->get_game_y_offset() + (Game::get_game()->get_game_height() - VD_HEIGHT)/2,
VD_WIDTH, VD_HEIGHT, 244, 216, 131, GUI_DIALOG_UNMOVABLE) {
callback_object = callback;
non_square_pixels_button = NULL;
init();
grab_focus();
}
GUI_status GUI_TextInput::MouseUp(int x, int y, int button)
{
if(button == SDL_BUTTON_WHEELUP || button == SDL_BUTTON_WHEELDOWN)
return GUI_PASS;
//release focus if we click outside the text box.
if(focused && !HitRect(x, y))
release_focus();
else
{
if(!focused)
{
grab_focus();
SDL_EnableUNICODE(1); //turn on unicode processing.
}
}
return(GUI_PASS);
}
GUI_status GUI_ScrollBar::MouseDown(int x, int y, int button)
{
if(button == SDL_BUTTON_WHEELUP)
{
send_up_button_msg();
}
else if(button == SDL_BUTTON_WHEELDOWN)
{
send_down_button_msg();
}
else if(y >= area.y + button_height + slider_y && y <= area.y + button_height + slider_y + slider_length)
{
drag = true;
slider_click_offset = y - area.y - button_height - slider_y;
grab_focus();
}
else if(y < area.y + button_height + slider_y)
callback_object->callback(SCROLLBAR_CB_PAGE_UP, this, NULL);
else
callback_object->callback(SCROLLBAR_CB_PAGE_DOWN, this, NULL);
return GUI_YUM;
}
GUI_status DraggableView::MouseDown(int x, int y, int button)
{
if(bg_image && HitRect(x, y))
{
Uint32 pixel = sdl_getpixel(bg_image, x - area.x, y - area.y);
if(pixel == bg_color_key)
{
return GUI_PASS;
}
}
drag = true;
button_x = x;
button_y = y;
moveToFront();
if(Game::get_game()->is_new_style())
{
Game::get_game()->get_scroll()->moveToFront();
}
grab_focus();
return GUI_YUM;
}
void PopupMenu::_notification(int p_what) {
switch(p_what) {
case NOTIFICATION_DRAW: {
RID ci = get_canvas_item();
Size2 size=get_size();
Ref<StyleBox> style = get_stylebox("panel");
Ref<StyleBox> hover = get_stylebox("hover");
Ref<Font> font = get_font("font");
Ref<Texture> check = get_icon("checked");
Ref<Texture> uncheck = get_icon("unchecked");
Ref<Texture> submenu= get_icon("submenu");
Ref<StyleBox> separator = get_stylebox("separator");
style->draw( ci, Rect2( Point2(), get_size() ) );
Point2 ofs=style->get_offset();
int vseparation = get_constant("vseparation");
int hseparation = get_constant("hseparation");
Color font_color = get_color("font_color");
Color font_color_disabled = get_color("font_color_disabled");
Color font_color_accel = get_color("font_color_accel");
Color font_color_hover = get_color("font_color_hover");
float font_h=font->get_height();
for (int i=0;i<items.size();i++) {
if (i>0)
ofs.y+=vseparation;
Point2 item_ofs=ofs;
float h;
Size2 icon_size;
if (!items[i].icon.is_null()) {
icon_size = items[i].icon->get_size();
h = MAX( icon_size.height, font_h );
} else {
h=font_h;
}
if (i==mouse_over) {
hover->draw(ci, Rect2( ofs+Point2(-hseparation,-vseparation), Size2( get_size().width - style->get_minimum_size().width + hseparation*2, h+vseparation*2 ) ));
}
if (items[i].separator) {
int sep_h=separator->get_center_size().height+separator->get_minimum_size().height;
separator->draw(ci, Rect2( ofs+Point2(0,Math::floor((h-sep_h)/2.0)), Size2( get_size().width - style->get_minimum_size().width , sep_h ) ));
}
if (items[i].checkable) {
if (items[i].checked)
check->draw(ci, item_ofs+Point2(0,Math::floor((h-check->get_height())/2.0)));
else
uncheck->draw(ci, item_ofs+Point2(0,Math::floor((h-check->get_height())/2.0)));
item_ofs.x+=check->get_width()+hseparation;
}
if (!items[i].icon.is_null()) {
items[i].icon->draw( ci, item_ofs+Point2(0,Math::floor((h-icon_size.height)/2.0)));
item_ofs.x+=items[i].icon->get_width();
item_ofs.x+=hseparation;
}
if (items[i].submenu!="") {
submenu->draw( ci, Point2(size.width - style->get_margin(MARGIN_RIGHT) - submenu->get_width(),item_ofs.y+Math::floor(h-submenu->get_height())/2));
}
item_ofs.y+=font->get_ascent();
if (!items[i].separator)
font->draw(ci,item_ofs+Point2(0,Math::floor((h-font_h)/2.0)),items[i].text,items[i].disabled?font_color_disabled:(i==mouse_over?font_color_hover:font_color));
if (items[i].accel) {
//accelerator
String text = _get_accel_text(items[i].accel);
item_ofs.x=size.width-style->get_margin(MARGIN_RIGHT)-font->get_string_size(text).width;
font->draw(ci,item_ofs+Point2(0,Math::floor((h-font_h)/2.0)),text,i==mouse_over?font_color_hover:font_color_accel);
}
items[i]._ofs_cache=ofs.y;
ofs.y+=h;
}
} break;
case NOTIFICATION_MOUSE_ENTER: {
grab_focus();
} break;
case NOTIFICATION_MOUSE_EXIT: {
if (mouse_over>=0) {
mouse_over=-1;
update();
}
} break;
}
}
void PopupMenu::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_TRANSLATION_CHANGED: {
for (int i = 0; i < items.size(); i++) {
items[i].xl_text = tr(items[i].text);
}
minimum_size_changed();
update();
} break;
case NOTIFICATION_DRAW: {
RID ci = get_canvas_item();
Size2 size = get_size();
Ref<StyleBox> style = get_stylebox("panel");
Ref<StyleBox> hover = get_stylebox("hover");
Ref<Font> font = get_font("font");
// In Item::checkable_type enum order (less the non-checkable member)
Ref<Texture> check[] = { get_icon("checked"), get_icon("radio_checked") };
Ref<Texture> uncheck[] = { get_icon("unchecked"), get_icon("radio_unchecked") };
Ref<Texture> submenu = get_icon("submenu");
Ref<StyleBox> separator = get_stylebox("separator");
style->draw(ci, Rect2(Point2(), get_size()));
Point2 ofs = style->get_offset();
int vseparation = get_constant("vseparation");
int hseparation = get_constant("hseparation");
Color font_color = get_color("font_color");
Color font_color_disabled = get_color("font_color_disabled");
Color font_color_accel = get_color("font_color_accel");
Color font_color_hover = get_color("font_color_hover");
float font_h = font->get_height();
for (int i = 0; i < items.size(); i++) {
if (i > 0)
ofs.y += vseparation;
Point2 item_ofs = ofs;
float h;
Size2 icon_size;
item_ofs.x += items[i].h_ofs;
if (!items[i].icon.is_null()) {
icon_size = items[i].icon->get_size();
h = MAX(icon_size.height, font_h);
} else {
h = font_h;
}
if (i == mouse_over) {
hover->draw(ci, Rect2(item_ofs + Point2(-hseparation, -vseparation / 2), Size2(get_size().width - style->get_minimum_size().width + hseparation * 2, h + vseparation)));
}
if (items[i].separator) {
int sep_h = separator->get_center_size().height + separator->get_minimum_size().height;
separator->draw(ci, Rect2(item_ofs + Point2(0, Math::floor((h - sep_h) / 2.0)), Size2(get_size().width - style->get_minimum_size().width, sep_h)));
}
if (items[i].checkable_type) {
Texture *icon = (items[i].checked ? check[items[i].checkable_type - 1] : uncheck[items[i].checkable_type - 1]).ptr();
icon->draw(ci, item_ofs + Point2(0, Math::floor((h - icon->get_height()) / 2.0)));
item_ofs.x += icon->get_width() + hseparation;
}
if (!items[i].icon.is_null()) {
items[i].icon->draw(ci, item_ofs + Point2(0, Math::floor((h - icon_size.height) / 2.0)));
item_ofs.x += items[i].icon->get_width();
item_ofs.x += hseparation;
}
if (items[i].submenu != "") {
submenu->draw(ci, Point2(size.width - style->get_margin(MARGIN_RIGHT) - submenu->get_width(), item_ofs.y + Math::floor(h - submenu->get_height()) / 2));
}
item_ofs.y += font->get_ascent();
String text = items[i].shortcut.is_valid() ? String(tr(items[i].shortcut->get_name())) : items[i].xl_text;
if (!items[i].separator) {
font->draw(ci, item_ofs + Point2(0, Math::floor((h - font_h) / 2.0)), text, items[i].disabled ? font_color_disabled : (i == mouse_over ? font_color_hover : font_color));
}
if (items[i].accel || (items[i].shortcut.is_valid() && items[i].shortcut->is_valid())) {
//accelerator
String text = _get_accel_text(i);
item_ofs.x = size.width - style->get_margin(MARGIN_RIGHT) - font->get_string_size(text).width;
font->draw(ci, item_ofs + Point2(0, Math::floor((h - font_h) / 2.0)), text, i == mouse_over ? font_color_hover : font_color_accel);
}
items[i]._ofs_cache = ofs.y;
ofs.y += h;
}
} break;
case NOTIFICATION_MOUSE_ENTER: {
grab_focus();
} break;
case NOTIFICATION_MOUSE_EXIT: {
if (mouse_over >= 0 && (items[mouse_over].submenu == "" || submenu_over != -1)) {
mouse_over = -1;
update();
}
} break;
case NOTIFICATION_POST_POPUP: {
initial_button_mask = Input::get_singleton()->get_mouse_button_mask();
during_grabbed_click = (bool)initial_button_mask;
} break;
case NOTIFICATION_POPUP_HIDE: {
if (mouse_over >= 0) {
mouse_over = -1;
update();
}
} break;
}
}
void LineEdit::_input_event(InputEvent p_event) {
switch(p_event.type) {
case InputEvent::MOUSE_BUTTON: {
const InputEventMouseButton &b = p_event.mouse_button;
if (b.pressed && b.button_index==BUTTON_RIGHT) {
menu->set_pos(get_global_transform().xform(get_local_mouse_pos()));
menu->set_size(Vector2(1,1));
menu->popup();
grab_focus();
return;
}
if (b.button_index!=BUTTON_LEFT)
break;
_reset_caret_blink_timer();
if (b.pressed) {
shift_selection_check_pre(b.mod.shift);
set_cursor_at_pixel_pos(b.x);
if (b.mod.shift) {
selection_fill_at_cursor();
selection.creating=true;
} else {
if (b.doubleclick) {
selection.enabled=true;
selection.begin=0;
selection.end=text.length();
selection.doubleclick=true;
}
selection.drag_attempt=false;
if ((cursor_pos<selection.begin) || (cursor_pos>selection.end) || !selection.enabled) {
selection_clear();
selection.cursor_start=cursor_pos;
selection.creating=true;
} else if (selection.enabled) {
selection.drag_attempt=true;
}
}
// if (!editable)
// non_editable_clicked_signal.call();
update();
} else {
if ( (!selection.creating) && (!selection.doubleclick)) {
selection_clear();
}
selection.creating=false;
selection.doubleclick=false;
if (OS::get_singleton()->has_virtual_keyboard())
OS::get_singleton()->show_virtual_keyboard(text,get_global_rect());
}
update();
}
break;
case InputEvent::MOUSE_MOTION: {
const InputEventMouseMotion& m=p_event.mouse_motion;
if (m.button_mask&BUTTON_LEFT) {
if (selection.creating) {
set_cursor_at_pixel_pos(m.x);
selection_fill_at_cursor();
}
}
}
break;
case InputEvent::KEY: {
const InputEventKey &k =p_event.key;
if (!k.pressed)
return;
unsigned int code = k.scancode;
if (k.mod.command) {
bool handled=true;
switch (code) {
case (KEY_X): { // CUT
if(editable) {
cut_text();
}
}
break;
case (KEY_C): { // COPY
copy_text();
}
break;
case (KEY_V): { // PASTE
if(editable) {
paste_text();
}
}
break;
case (KEY_Z): { // Simple One level undo
if(editable) {
undo();
}
}
break;
case (KEY_U): { // Delete from start to cursor
if(editable) {
selection_clear();
undo_text = text;
text = text.substr(cursor_pos,text.length()-cursor_pos);
Ref<Font> font = get_font("font");
cached_width = 0;
if (font != NULL) {
for (int i = 0; i < text.length(); i++)
cached_width += font->get_char_size(text[i]).width;
}
set_cursor_pos(0);
_text_changed();
}
}
break;
case (KEY_Y): { // PASTE (Yank for unix users)
if(editable) {
paste_text();
}
}
break;
case (KEY_K): { // Delete from cursor_pos to end
if(editable) {
selection_clear();
undo_text = text;
text = text.substr(0,cursor_pos);
_text_changed();
}
}
break;
case (KEY_A): { //Select All
select();
}
break;
default: {
handled=false;
}
}
if (handled) {
accept_event();
return;
}
}
_reset_caret_blink_timer();
if (!k.mod.meta) {
bool handled=true;
switch (code) {
case KEY_ENTER:
case KEY_RETURN: {
emit_signal( "text_entered",text );
if (OS::get_singleton()->has_virtual_keyboard())
OS::get_singleton()->hide_virtual_keyboard();
return;
}
break;
case KEY_BACKSPACE: {
if (!editable)
break;
if (selection.enabled) {
undo_text=text;
selection_delete();
break;
}
#ifdef APPLE_STYLE_KEYS
if (k.mod.alt) {
#else
if (k.mod.alt) {
handled=false;
break;
} else if (k.mod.command) {
#endif
int cc=cursor_pos;
bool prev_char=false;
while (cc>0) {
bool ischar=_is_text_char(text[cc-1]);
if (prev_char && !ischar)
break;
prev_char=ischar;
cc--;
}
delete_text(cc, cursor_pos);
set_cursor_pos(cc);
} else {
undo_text=text;
delete_char();
}
}
break;
case KEY_KP_4: {
if (k.unicode != 0) {
handled = false;
break;
}
// numlock disabled. fallthrough to key_left
}
case KEY_LEFT: {
#ifndef APPLE_STYLE_KEYS
if (!k.mod.alt)
#endif
shift_selection_check_pre(k.mod.shift);
#ifdef APPLE_STYLE_KEYS
if (k.mod.command) {
set_cursor_pos(0);
} else if (k.mod.alt) {
#else
if (k.mod.alt) {
handled=false;
break;
} else if (k.mod.command) {
#endif
bool prev_char=false;
int cc=cursor_pos;
while (cc>0) {
bool ischar=_is_text_char(text[cc-1]);
if (prev_char && !ischar)
break;
prev_char=ischar;
cc--;
}
set_cursor_pos(cc);
} else {
set_cursor_pos(get_cursor_pos()-1);
}
shift_selection_check_post(k.mod.shift);
}
break;
case KEY_KP_6: {
if (k.unicode != 0) {
handled = false;
break;
}
// numlock disabled. fallthrough to key_right
}
case KEY_RIGHT: {
shift_selection_check_pre(k.mod.shift);
#ifdef APPLE_STYLE_KEYS
if (k.mod.command) {
set_cursor_pos(text.length());
} else if (k.mod.alt) {
#else
if (k.mod.alt) {
handled=false;
break;
} else if (k.mod.command) {
#endif
bool prev_char=false;
int cc=cursor_pos;
while (cc<text.length()) {
bool ischar=_is_text_char(text[cc]);
if (prev_char && !ischar)
break;
prev_char=ischar;
cc++;
}
set_cursor_pos(cc);
} else {
set_cursor_pos(get_cursor_pos()+1);
}
shift_selection_check_post(k.mod.shift);
}
break;
case KEY_DELETE: {
if (!editable)
break;
if (k.mod.shift && !k.mod.command && !k.mod.alt) {
cut_text();
break;
}
if (selection.enabled) {
undo_text=text;
selection_delete();
break;
}
int text_len = text.length();
if (cursor_pos==text_len)
break; // nothing to do
#ifdef APPLE_STYLE_KEYS
if (k.mod.alt) {
#else
if (k.mod.alt) {
handled=false;
break;
} else if (k.mod.command) {
#endif
int cc=cursor_pos;
bool prev_char=false;
while (cc<text.length()) {
bool ischar=_is_text_char(text[cc]);
if (prev_char && !ischar)
break;
prev_char=ischar;
cc++;
}
delete_text(cursor_pos,cc);
} else {
undo_text=text;
set_cursor_pos(cursor_pos+1);
delete_char();
}
}
break;
case KEY_KP_7: {
if (k.unicode != 0) {
handled = false;
break;
}
// numlock disabled. fallthrough to key_home
}
case KEY_HOME: {
shift_selection_check_pre(k.mod.shift);
set_cursor_pos(0);
shift_selection_check_post(k.mod.shift);
}
break;
case KEY_KP_1: {
if (k.unicode != 0) {
handled = false;
break;
}
// numlock disabled. fallthrough to key_end
}
case KEY_END: {
shift_selection_check_pre(k.mod.shift);
set_cursor_pos(text.length());
shift_selection_check_post(k.mod.shift);
}
break;
default: {
handled=false;
}
break;
}
if (handled) {
accept_event();
} else if (!k.mod.alt && !k.mod.command) {
if (k.unicode>=32 && k.scancode!=KEY_DELETE) {
if (editable) {
selection_delete();
CharType ucodestr[2]= {(CharType)k.unicode,0};
append_at_cursor(ucodestr);
_text_changed();
accept_event();
}
} else {
return;
}
}
update();
}
return;
}
break;
}
}
void LineEdit::set_align(Align p_align) {
ERR_FAIL_INDEX(p_align, 4);
align = p_align;
update();
}
LineEdit::Align LineEdit::get_align() const {
return align;
}
Variant LineEdit::get_drag_data(const Point2& p_point) {
if (selection.drag_attempt && selection.enabled) {
String t = text.substr(selection.begin, selection.end - selection.begin);
Label *l = memnew( Label );
l->set_text(t);
set_drag_preview(l);
return t;
}
return Variant();
}
bool LineEdit::can_drop_data(const Point2& p_point,const Variant& p_data) const {
return p_data.get_type()==Variant::STRING;
}
void LineEdit::drop_data(const Point2& p_point,const Variant& p_data) {
if (p_data.get_type()==Variant::STRING) {
set_cursor_at_pixel_pos(p_point.x);
int selected = selection.end - selection.begin;
Ref<Font> font = get_font("font");
if (font != NULL) {
for (int i = selection.begin; i < selection.end; i++)
cached_width -= font->get_char_size(text[i]).width;
}
text.erase(selection.begin, selected);
append_at_cursor(p_data);
selection.begin = cursor_pos-selected;
selection.end = cursor_pos;
}
}
void LineEdit::_notification(int p_what) {
switch(p_what) {
#ifdef TOOLS_ENABLED
case NOTIFICATION_ENTER_TREE: {
if (get_tree()->is_editor_hint()) {
cursor_set_blink_enabled(EDITOR_DEF("text_editor/caret_blink", false));
cursor_set_blink_speed(EDITOR_DEF("text_editor/caret_blink_speed", 0.65));
if (!EditorSettings::get_singleton()->is_connected("settings_changed",this,"_editor_settings_changed")) {
EditorSettings::get_singleton()->connect("settings_changed",this,"_editor_settings_changed");
}
}
}
break;
#endif
case NOTIFICATION_RESIZED: {
set_cursor_pos( get_cursor_pos() );
}
break;
case MainLoop::NOTIFICATION_WM_FOCUS_IN: {
window_has_focus = true;
draw_caret = true;
update();
}
break;
case MainLoop::NOTIFICATION_WM_FOCUS_OUT: {
window_has_focus = false;
draw_caret = false;
update();
}
break;
case NOTIFICATION_DRAW: {
if ((!has_focus() && !menu->has_focus()) || !window_has_focus) {
draw_caret = false;
}
int width,height;
Size2 size=get_size();
width=size.width;
height=size.height;
RID ci = get_canvas_item();
Ref<StyleBox> style = get_stylebox("normal");
if (!is_editable())
style=get_stylebox("read_only");
Ref<Font> font=get_font("font");
style->draw( ci, Rect2( Point2(), size ) );
if (has_focus()) {
get_stylebox("focus")->draw( ci, Rect2( Point2(), size ) );
}
int x_ofs=0;
switch (align) {
case ALIGN_FILL:
case ALIGN_LEFT: {
x_ofs=style->get_offset().x;
}
break;
case ALIGN_CENTER: {
x_ofs=int(size.width-(cached_width))/2;
}
break;
case ALIGN_RIGHT: {
x_ofs=int(size.width-style->get_offset().x-(cached_width));
}
break;
}
int ofs_max=width-style->get_minimum_size().width;
int char_ofs=window_pos;
int y_area=height-style->get_minimum_size().height;
int y_ofs=style->get_offset().y;
int font_ascent=font->get_ascent();
Color selection_color=get_color("selection_color");
Color font_color=get_color("font_color");
Color font_color_selected=get_color("font_color_selected");
Color cursor_color=get_color("cursor_color");
const String& t = text.empty() ? placeholder : text;
// draw placeholder color
if(text.empty())
font_color.a *= placeholder_alpha;
int caret_height = font->get_height() > y_area ? y_area : font->get_height();
while(true) {
//end of string, break!
if (char_ofs>=t.length())
break;
CharType cchar=pass?'*':t[char_ofs];
CharType next=pass?'*':t[char_ofs+1];
int char_width=font->get_char_size( cchar,next ).width;
// end of widget, break!
if ((x_ofs + char_width) > ofs_max)
break;
bool selected=selection.enabled && char_ofs>=selection.begin && char_ofs<selection.end;
if (selected)
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(Point2(x_ofs, y_ofs), Size2(char_width, caret_height)), selection_color);
font->draw_char(ci, Point2(x_ofs, y_ofs + font_ascent), cchar, next, selected ? font_color_selected : font_color);
if (char_ofs==cursor_pos && draw_caret) {
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(
Point2( x_ofs , y_ofs ), Size2( 1, caret_height ) ), cursor_color );
}
x_ofs+=char_width;
char_ofs++;
}
if (char_ofs==cursor_pos && draw_caret) {//may be at the end
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(
Point2( x_ofs , y_ofs ), Size2( 1, caret_height ) ), cursor_color );
}
}
break;
case NOTIFICATION_FOCUS_ENTER: {
if (!caret_blink_enabled) {
draw_caret = true;
}
if (OS::get_singleton()->has_virtual_keyboard())
OS::get_singleton()->show_virtual_keyboard(text,get_global_rect());
}
break;
case NOTIFICATION_FOCUS_EXIT: {
if (OS::get_singleton()->has_virtual_keyboard())
OS::get_singleton()->hide_virtual_keyboard();
}
break;
}
}
void LineEdit::copy_text() {
if(selection.enabled) {
OS::get_singleton()->set_clipboard(text.substr(selection.begin, selection.end - selection.begin));
}
}
void LineEdit::cut_text() {
if(selection.enabled) {
undo_text = text;
OS::get_singleton()->set_clipboard(text.substr(selection.begin, selection.end - selection.begin));
selection_delete();
}
}
void LineEdit::paste_text() {
String paste_buffer = OS::get_singleton()->get_clipboard();
if(paste_buffer != "") {
if(selection.enabled) selection_delete();
append_at_cursor(paste_buffer);
_text_changed();
}
}
void LineEdit::undo() {
int old_cursor_pos = cursor_pos;
text = undo_text;
Ref<Font> font = get_font("font");
cached_width = 0;
for (int i = 0; i<text.length(); i++)
cached_width += font->get_char_size(text[i]).width;
if(old_cursor_pos > text.length()) {
set_cursor_pos(text.length());
} else {
set_cursor_pos(old_cursor_pos);
}
_text_changed();
}
// main input processing
bool Graph_disp::input()
{
// state vars
static std::unordered_map<sf::Keyboard::Key, bool, std::hash<int>> key_lock;
static sf::Vector2i old_mouse_pos = sf::Mouse::getPosition(glWindow);
static sf::Clock cursor_delay;
static sf::Clock zoom_delay;
// the neat thing about having this in a timeout func is that we
// don't need to calculate dt for movement controls.
// it is always (almost) exactly 10ms
// only process when the window is active and display is focused
if(dynamic_cast<Gtk::Window *>(get_toplevel())->is_active())
{
sf::Vector2i new_mouse_pos = sf::Mouse::getPosition(glWindow);
if(!has_focus() && new_mouse_pos.x >= 0 && new_mouse_pos.y >= 0 &&
new_mouse_pos.x < get_allocated_width() && new_mouse_pos.y < get_allocated_height())
{
grab_focus();
}
if(has_focus())
{
// Camera controls
float mov_scale = 0.1f;
if(sf::Keyboard::isKeyPressed(sf::Keyboard::LShift))
{
mov_scale *= 2.0f;
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::LAlt))
{
mov_scale *= 0.1f;
}
// orbiting rotational cam
if(use_orbit_cam)
{
// reset
if(sf::Keyboard::isKeyPressed(sf::Keyboard::R) && !key_lock[sf::Keyboard::R])
{
key_lock[sf::Keyboard::R] = true;
reset_cam();
}
else if(!sf::Keyboard::isKeyPressed(sf::Keyboard::R))
key_lock[sf::Keyboard::R] = false;
// tilt up
if(sf::Keyboard::isKeyPressed(sf::Keyboard::W))
{
_orbit_cam.phi += (float)M_PI / 90.0f * mov_scale;
invalidate();
}
// tilt down
if(sf::Keyboard::isKeyPressed(sf::Keyboard::S))
{
_orbit_cam.phi -= (float)M_PI / 90.0f * mov_scale;
invalidate();
}
// rotate clockwise
if(sf::Keyboard::isKeyPressed(sf::Keyboard::A))
{
_orbit_cam.theta += (float)M_PI / 90.0f * mov_scale;
invalidate();
}
// rotate counter-clockwise
if(sf::Keyboard::isKeyPressed(sf::Keyboard::D))
{
_orbit_cam.theta -= (float)M_PI / 90.0f * mov_scale;
invalidate();
}
// move camera in
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Q))
{
_orbit_cam.r -= mov_scale;
invalidate();
}
// move camera out
if(sf::Keyboard::isKeyPressed(sf::Keyboard::E))
{
_orbit_cam.r += mov_scale;
invalidate();
}
// rotate w/ mouse click & drag
if(sf::Mouse::isButtonPressed(sf::Mouse::Left))
{
int d_x = new_mouse_pos.x - old_mouse_pos.x;
int d_y = new_mouse_pos.y - old_mouse_pos.y;
_orbit_cam.theta -= 0.005f * d_x;
_orbit_cam.phi -= 0.005f * d_y;
invalidate();
}
// wrap theta
if(_orbit_cam.theta > (float)M_PI * 2.0f)
_orbit_cam.theta -= (float)M_PI * 2.0f;
if(_orbit_cam.theta < 0.0f)
_orbit_cam.theta += (float)M_PI * 2.0f;
// clamp phi
if(_orbit_cam.phi > (float)M_PI)
_orbit_cam.phi = (float)M_PI;
if(_orbit_cam.phi < 0.0f)
_orbit_cam.phi = 0.0f;
}
else // free camera
{
// reset
if(sf::Keyboard::isKeyPressed(sf::Keyboard::R) && !key_lock[sf::Keyboard::R])
{
key_lock[sf::Keyboard::R] = true;
reset_cam();
}
else if(!sf::Keyboard::isKeyPressed(sf::Keyboard::R))
key_lock[sf::Keyboard::R] = false;
// move forward
if(sf::Keyboard::isKeyPressed(sf::Keyboard::W))
{
_cam.translate(mov_scale * _cam.forward());
invalidate();
}
// move backwards
if(sf::Keyboard::isKeyPressed(sf::Keyboard::S))
{
_cam.translate(-mov_scale * _cam.forward());
invalidate();
}
// move left
if(sf::Keyboard::isKeyPressed(sf::Keyboard::A))
{
_cam.translate(-mov_scale * _cam.right());
invalidate();
}
// move right
if(sf::Keyboard::isKeyPressed(sf::Keyboard::D))
{
_cam.translate(mov_scale * _cam.right());
invalidate();
}
// move up
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Q))
{
_cam.translate(mov_scale * glm::vec3(0.0f, 0.0f, 1.0f));
invalidate();
}
// move down
if(sf::Keyboard::isKeyPressed(sf::Keyboard::E))
{
_cam.translate(-mov_scale * glm::vec3(0.0f, 0.0f, 1.0f));
invalidate();
}
// rotate view with mouse click & drag
if(sf::Mouse::isButtonPressed(sf::Mouse::Left))
{
int d_x = new_mouse_pos.x - old_mouse_pos.x;
int d_y = new_mouse_pos.y - old_mouse_pos.y;
_cam.rotate(0.001f * d_y, _cam.right());
_cam.rotate(0.001f * d_x, glm::vec3(0.0f, 0.0f, 1.0f));
invalidate();
}
}
const int zoom_timeout = 200;
// zoom in
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Z) && zoom_delay.getElapsedTime().asMilliseconds() >= zoom_timeout)
{
_scale *= 2.0f;
zoom_delay.restart();
invalidate();
}
// zoom out
if(sf::Keyboard::isKeyPressed(sf::Keyboard::X) && zoom_delay.getElapsedTime().asMilliseconds() >= zoom_timeout)
{
_scale *= 0.5f;
zoom_delay.restart();
invalidate();
}
// move cursor with arrow keys
if(draw_cursor_flag && _active_graph)
{
const int cursor_timeout = 200;
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Up) && cursor_delay.getElapsedTime().asMilliseconds() >= cursor_timeout)
{
_active_graph->move_cursor(Graph::UP);
cursor_delay.restart();
invalidate();
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Down) && cursor_delay.getElapsedTime().asMilliseconds() >= cursor_timeout)
{
_active_graph->move_cursor(Graph::DOWN);
cursor_delay.restart();
invalidate();
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Left) && cursor_delay.getElapsedTime().asMilliseconds() >= cursor_timeout)
{
_active_graph->move_cursor(Graph::LEFT);
cursor_delay.restart();
invalidate();
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Right) && cursor_delay.getElapsedTime().asMilliseconds() >= cursor_timeout)
{
_active_graph->move_cursor(Graph::RIGHT);
cursor_delay.restart();
invalidate();
}
}
}
old_mouse_pos = new_mouse_pos;
}
return true;
}
