69 Point _cursorpos_drag_start;
71 int _scrollbar_start_pos;
73 byte _scroller_click_timeout = 0;
95 parent_cls(parent_class),
98 nwid_parts(nwid_parts),
99 nwid_length(nwid_length),
104 default_width_trad(def_width_trad),
105 default_height_trad(def_height_trad)
108 *_window_descs->
Append() =
this;
111 WindowDesc::~WindowDesc()
113 _window_descs->
Erase(_window_descs->
Find(
this));
144 if ((*it)->ini_key == NULL)
continue;
155 if ((*a)->ini_key != NULL && (*b)->ini_key != NULL)
return strcmp((*a)->ini_key, (*b)->ini_key);
156 return ((*b)->ini_key != NULL ? 1 : 0) - ((*a)->ini_key != NULL ? 1 : 0);
170 if ((*it)->ini_key == NULL)
continue;
182 if (this->nested_root != NULL && this->nested_root->GetWidgetOfType(
WWT_STICKYBOX) != NULL) {
186 this->window_desc->pref_sticky =
false;
201 const NWidgetBase *wid = this->GetWidget<NWidgetBase>(widget);
202 if (line_height < 0) line_height = wid->
resize_y;
203 if (clickpos < (
int)wid->
pos_y + padding)
return INT_MAX;
204 return (clickpos - (
int)wid->
pos_y - padding) / line_height;
212 for (uint i = 0; i < this->nested_array_size; i++) {
213 NWidgetBase *nwid = this->GetWidget<NWidgetBase>(i);
214 if (nwid == NULL)
continue;
216 if (nwid->IsHighlighted()) {
217 nwid->SetHighlighted(TC_INVALID);
218 this->SetWidgetDirty(i);
232 assert(widget_index < this->nested_array_size);
234 NWidgetBase *nwid = this->GetWidget<NWidgetBase>(widget_index);
235 if (nwid == NULL)
return;
237 nwid->SetHighlighted(highlighted_colour);
238 this->SetWidgetDirty(widget_index);
240 if (highlighted_colour != TC_INVALID) {
246 for (uint i = 0; i < this->nested_array_size; i++) {
247 NWidgetBase *nwid = this->GetWidget<NWidgetBase>(i);
248 if (nwid == NULL)
continue;
249 if (!nwid->IsHighlighted())
continue;
265 assert(widget_index < this->nested_array_size);
267 const NWidgetBase *nwid = this->GetWidget<NWidgetBase>(widget_index);
268 if (nwid == NULL)
return false;
270 return nwid->IsHighlighted();
282 if (widget < 0)
return;
288 this->OnDropdownSelect(widget, index);
293 NWidgetCore *nwi2 = this->GetWidget<NWidgetCore>(widget);
297 this->RaiseWidget(widget);
299 this->SetWidgetDirty(widget);
309 return this->GetWidget<NWidgetScrollbar>(widnum);
319 return this->GetWidget<NWidgetScrollbar>(widnum);
330 return query != this->querystrings.End() ? query->second : NULL;
341 return query != this->querystrings.End() ? query->second : NULL;
350 if (this->nested_focus != NULL && this->nested_focus->type ==
WWT_EDITBOX) {
351 return this->GetQueryString(this->nested_focus->index)->GetText();
363 if (this->nested_focus != NULL && this->nested_focus->type ==
WWT_EDITBOX) {
364 return this->GetQueryString(this->nested_focus->index)->GetCaret();
377 if (this->nested_focus != NULL && this->nested_focus->type ==
WWT_EDITBOX) {
378 return this->GetQueryString(this->nested_focus->index)->GetMarkedText(length);
390 if (this->nested_focus != NULL && this->nested_focus->type ==
WWT_EDITBOX) {
391 return this->GetQueryString(this->nested_focus->index)->GetCaretPosition(
this, this->nested_focus->index);
406 if (this->nested_focus != NULL && this->nested_focus->type ==
WWT_EDITBOX) {
407 return this->GetQueryString(this->nested_focus->index)->GetBoundingRect(
this, this->nested_focus->index, from, to);
410 Rect r = {0, 0, 0, 0};
421 if (this->nested_focus != NULL && this->nested_focus->type ==
WWT_EDITBOX) {
422 return this->GetQueryString(this->nested_focus->index)->GetCharAtPosition(
this, this->nested_focus->index, pt);
434 if (_focused_window == w)
return;
437 if (_focused_window != NULL) {
442 Window *old_focused = _focused_window;
446 if (old_focused != NULL) old_focused->
OnFocusLost();
447 if (_focused_window != NULL) _focused_window->
OnFocus();
457 if (_focused_window == NULL)
return false;
470 if (this->nested_focus != NULL) {
474 this->nested_focus->SetDirty(
this);
475 this->nested_focus = NULL;
487 if ((uint)widget_index >= this->nested_array_size)
return false;
489 assert(this->nested_array[widget_index] != NULL);
490 if (this->nested_focus != NULL) {
491 if (this->GetWidget<NWidgetCore>(widget_index) == this->nested_focus)
return false;
494 this->nested_focus->SetDirty(
this);
497 this->nested_focus = this->GetWidget<NWidgetCore>(widget_index);
520 va_start(wdg_list, widgets);
523 SetWidgetDisabledState(widgets, disab_stat);
524 widgets = va_arg(wdg_list,
int);
539 va_start(wdg_list, widgets);
542 SetWidgetLoweredState(widgets, lowered_stat);
543 widgets = va_arg(wdg_list,
int);
555 for (uint i = 0; i < this->nested_array_size; i++) {
556 if (this->nested_array[i] == NULL)
continue;
557 WidgetType type = this->nested_array[i]->type;
558 if (((type & ~WWB_PUSHBUTTON) <
WWT_LAST || type == NWID_PUSHBUTTON_DROPDOWN) &&
559 (!autoraise || (type & WWB_PUSHBUTTON) || type ==
WWT_EDITBOX) && this->IsWidgetLowered(i)) {
560 this->RaiseWidget(i);
561 this->SetWidgetDirty(i);
580 if (this->nested_array == NULL)
return;
582 this->nested_array[widget_index]->SetDirty(
this);
594 NWidgetCore *nw = this->GetWidget<NWidgetCore>(hotkey);
601 this->SetFocusedWidget(hotkey);
605 this->OnClick(
Point(), hotkey, 1);
617 this->LowerWidget(widget);
619 this->SetWidgetDirty(widget);
637 bool focused_widget_changed =
false;
639 if (_focused_window != w &&
642 focused_widget_changed =
true;
646 if (nw == NULL)
return;
651 int widget_index = nw->
index;
677 switch (widget_type) {
685 if (query != NULL) query->ClickEditBox(w, pt, widget_index, click_count, focused_widget_changed);
747 if (widget_index < 0)
return;
755 w->
OnClick(pt, widget_index, click_count);
767 if (wid == NULL)
return;
770 if (wid->
index >= 0) {
794 if (wid == NULL)
return;
803 if (wid->
index < 0)
return;
818 if (nwid == NULL)
return;
884 left < v->left + v->
width &&
885 top < v->top + v->
height) {
889 if (left < (x = v->
left)) {
901 if (top < (x = v->
top)) {
919 dp->width = right - left;
920 dp->height = bottom - top;
921 dp->left = left - w->
left;
922 dp->top = top - w->
top;
923 dp->pitch = _screen.pitch;
943 FOR_ALL_WINDOWS_FROM_BACK(w) {
947 left < w->left + w->
width &&
948 top < w->top + w->
height) {
961 SetDirtyBlocks(this->left, this->top, this->left + this->width, this->top + this->height);
975 int window_width = this->width;
976 int window_height = this->height;
980 this->nested_root->SetupSmallestSize(
this,
false);
982 this->width = this->nested_root->smallest_x;
983 this->height = this->nested_root->smallest_y;
984 this->resize.step_width = this->nested_root->resize_x;
985 this->resize.step_height = this->nested_root->resize_y;
988 window_width =
max(window_width + rx, this->width);
989 window_height =
max(window_height + ry, this->height);
990 int dx = (this->resize.step_width == 0) ? 0 : window_width - this->width;
991 int dy = (this->resize.step_height == 0) ? 0 : window_height - this->height;
994 if (this->resize.step_width > 1) dx -= dx % (int)this->resize.step_width;
995 if (this->resize.step_height > 1) dy -= dy % (int)this->resize.step_height;
1008 if (this->shade_select == NULL)
return;
1011 if (this->shade_select->shown_plane != desired) {
1013 if (this->nested_focus != NULL) this->UnfocusFocusedWidget();
1014 this->unshaded_size.width = this->width;
1015 this->unshaded_size.height = this->height;
1016 this->shade_select->SetDisplayedPlane(desired);
1017 this->ReInit(0, -this->height);
1019 this->shade_select->SetDisplayedPlane(desired);
1020 int dx = ((int)this->unshaded_size.width > this->width) ? (int)this->unshaded_size.width - this->width : 0;
1021 int dy = ((
int)this->unshaded_size.height > this->height) ? (
int)this->unshaded_size.height - this->height : 0;
1022 this->ReInit(dx, dy);
1036 FOR_ALL_WINDOWS_FROM_BACK(v) {
1050 while (child != NULL) {
1067 if (_mouseover_last_w ==
this) _mouseover_last_w = NULL;
1070 if (_last_scroll_window ==
this) _last_scroll_window = NULL;
1073 if (_focused_window ==
this) {
1074 this->OnFocusLost();
1075 _focused_window = NULL;
1078 this->DeleteChildWindows();
1080 if (this->viewport != NULL) DeleteWindowViewport(
this);
1084 free(this->nested_array);
1085 delete this->nested_root;
1108 FOR_ALL_WINDOWS_FROM_BACK(w) {
1124 FOR_ALL_WINDOWS_FROM_BACK(w) {
1140 if (force || w == NULL ||
1158 FOR_ALL_WINDOWS_FROM_BACK(w) {
1161 goto restart_search;
1180 FOR_ALL_WINDOWS_FROM_BACK(w) {
1181 if (w->
owner ==
id) {
1183 goto restart_search;
1201 FOR_ALL_WINDOWS_FROM_BACK(w) {
1202 if (w->
owner != old_owner)
continue;
1219 w->
owner = new_owner;
1249 static inline bool IsVitalWindow(
const Window *w)
1275 uint z_priority = 0;
1353 if (_z_front_window == NULL) {
1355 _z_front_window = _z_back_window = w;
1360 uint last_z_priority = UINT_MAX;
1375 _z_back_window->
z_back = w;
1377 }
else if (v == _z_front_window) {
1382 _z_front_window = w;
1401 assert(_z_front_window == w);
1402 _z_front_window = w->
z_back;
1408 assert(_z_back_window == w);
1441 this->window_class = this->window_desc->cls;
1442 this->SetWhiteBorder();
1445 this->nested_focus = NULL;
1446 this->window_number = window_number;
1450 if (this->nested_array == NULL) {
1451 this->nested_array = CallocT<NWidgetBase *>(this->nested_array_size);
1452 this->nested_root->SetupSmallestSize(
this,
true);
1454 this->nested_root->SetupSmallestSize(
this,
false);
1461 this->resize.step_width = this->nested_root->resize_x;
1462 this->resize.step_height = this->nested_root->resize_y;
1484 this->width = sm_width;
1485 this->height = sm_height;
1500 def_width =
max(def_width, this->width);
1501 def_height =
max(def_height, this->height);
1507 if (this->width != def_width || this->height != def_height) {
1509 int free_height = _screen.height;
1511 if (wt != NULL) free_height -= wt->
height;
1513 if (wt != NULL) free_height -= wt->
height;
1515 int enlarge_x =
max(
min(def_width - this->width, _screen.width - this->width), 0);
1516 int enlarge_y =
max(
min(def_height - this->height, free_height - this->height), 0);
1521 if (this->resize.step_width > 1) enlarge_x -= enlarge_x % (int)this->resize.step_width;
1522 if (this->resize.step_height > 1) enlarge_y -= enlarge_y % (int)this->resize.step_height;
1531 int nx = this->left;
1534 if (nx + this->width > _screen.width) nx -= (nx + this->width - _screen.width);
1537 ny =
max(ny, (wt == NULL ||
this == wt || this->top == 0) ? 0 : wt->
height);
1540 if (this->viewport != NULL) {
1541 this->viewport->left += nx - this->left;
1542 this->viewport->top += ny - this->top;
1564 int right = width + left;
1565 int bottom = height + top;
1567 if (left < 0 || top < toolbar_y || right > _screen.width || bottom > _screen.height)
return false;
1571 FOR_ALL_WINDOWS_FROM_BACK(w) {
1574 if (right > w->
left &&
1607 if (left < -(width >> 1) || left > _screen.width - (width >> 2))
return false;
1609 if (left < -(width >> 2) || left > _screen.width - (width >> 1))
return false;
1613 if (top < toolbar_y || top > _screen.height - (height >> 2))
return false;
1617 FOR_ALL_WINDOWS_FROM_BACK(w) {
1620 if (left + width > w->
left &&
1622 top + height > w->
top &&
1647 const int toolbar_y = main_toolbar != NULL ? main_toolbar->
height : 0;
1648 if (
IsGoodAutoPlace1(rtl ? _screen.width - width : 0, toolbar_y, width, height, toolbar_y, pt))
return pt;
1655 FOR_ALL_WINDOWS_FROM_BACK(w) {
1672 FOR_ALL_WINDOWS_FROM_BACK(w) {
1684 int left = rtl ? _screen.width - width : 0, top = toolbar_y;
1689 FOR_ALL_WINDOWS_FROM_BACK(w) {
1690 if (w->
left == left && w->
top == top) {
1744 pt.x = w->
left + (rtl ? w->
width - default_width : 0);
1753 if (w->
top + 3 * indent_y < _screen.height) {
1754 pt.y = w->
top + indent_y;
1758 pt.x =
max(w->
left + w->
width - default_width - indent_close, 0);
1759 if (pt.x + default_width >= indent_close && pt.x + indent_resize <= _screen.width)
return pt;
1761 pt.x =
min(w->
left + indent_close, _screen.width - default_width);
1762 if (pt.x + default_width >= indent_resize && pt.x + indent_close <= _screen.width)
return pt;
1776 pt.x = (_screen.width - default_width) / 2;
1777 pt.y = (_screen.height - default_height) / 2;
1806 int biggest_index = -1;
1807 this->nested_root =
MakeWindowNWidgetTree(this->window_desc->nwid_parts, this->window_desc->nwid_length, &biggest_index, &this->shade_select);
1808 this->nested_array_size = (uint)(biggest_index + 1);
1811 this->nested_array = CallocT<NWidgetBase *>(this->nested_array_size);
1812 this->nested_root->FillNestedArray(this->nested_array, this->nested_array_size);
1822 this->InitializeData(window_number);
1823 this->ApplyDefaults();
1824 Point pt = this->OnInitialPosition(this->nested_root->smallest_x, this->nested_root->smallest_y, window_number);
1825 this->InitializePositionSize(pt.x, pt.y, this->nested_root->smallest_x, this->nested_root->smallest_y);
1826 this->FindWindowPlacementAndResize(this->window_desc->GetDefaultWidth(), this->window_desc->GetDefaultHeight());
1835 this->CreateNestedTree(
false);
1836 this->FinishInitNested(window_number);
1857 FOR_ALL_WINDOWS_FROM_FRONT(w) {
1873 _z_back_window = NULL;
1874 _z_front_window = NULL;
1875 _focused_window = NULL;
1876 _mouseover_last_w = NULL;
1877 _last_scroll_window = NULL;
1882 NWidgetScrollbar::InvalidateDimensionCache();
1895 FOR_ALL_WINDOWS_FROM_FRONT(w)
delete w;
1897 for (w = _z_front_window; w != NULL; ) {
1903 _z_front_window = NULL;
1904 _z_back_window = NULL;
1917 static void DecreaseWindowCounters()
1920 FOR_ALL_WINDOWS_FROM_FRONT(w) {
1921 if (_scroller_click_timeout == 0) {
1938 it->second->HandleEditBox(w, it->first);
1944 FOR_ALL_WINDOWS_FROM_FRONT(w) {
1954 static void HandlePlacePresize()
1959 if (w == NULL)
return;
1961 Point pt = GetTileBelowCursor();
1984 pt.x = _cursor.
pos.x - w->
left;
1985 pt.y = _cursor.
pos.y - w->
top;
2003 if (_mouseover_last_w != NULL && _mouseover_last_w != w) {
2005 Point pt = { -1, -1 };
2010 _mouseover_last_w = w;
2041 if (v == NULL)
return;
2051 if (*nx + rect.left + MIN_VISIBLE_TITLE_BAR < v->
left) {
2082 if (caption != NULL) {
2083 caption_rect.left = caption->
pos_x;
2085 caption_rect.top = caption->
pos_y;
2118 if (delta_x != 0 || delta_y != 0) {
2119 if (clamp_to_screen) {
2122 int new_right = w->
left + w->
width + delta_x;
2123 int new_bottom = w->
top + w->
height + delta_y;
2155 return (w == NULL) ? 0 : w->
top + w->
height;
2166 return (w == NULL) ? _screen.height : w->
top;
2185 FOR_ALL_WINDOWS_FROM_BACK(w) {
2195 int x = _cursor.
pos.x + _drag_delta.x;
2196 int y = _cursor.
pos.y + _drag_delta.y;
2207 FOR_ALL_WINDOWS_FROM_BACK(v) {
2208 if (v == w)
continue;
2213 if (delta <= hsnap) {
2220 if (delta <= hsnap) {
2229 if (delta <= hsnap) {
2236 if (delta <= hsnap) {
2245 if (delta <= vsnap) {
2252 if (delta <= vsnap) {
2261 if (delta <= vsnap) {
2268 if (delta <= vsnap) {
2291 int x, y = _cursor.
pos.y - _drag_delta.y;
2293 x = _drag_delta.x - _cursor.
pos.x;
2295 x = _cursor.
pos.x - _drag_delta.x;
2303 if (w->
top + w->
height + y > _screen.height) {
2304 y = _screen.height - w->
height - w->
top;
2355 _drag_delta.x = w->
left - _cursor.
pos.x;
2356 _drag_delta.y = w->
top - _cursor.
pos.y;
2373 _drag_delta.x = _cursor.
pos.x;
2374 _drag_delta.y = _cursor.
pos.y;
2387 FOR_ALL_WINDOWS_FROM_BACK(w) {
2401 i = _cursor.
pos.x - _cursorpos_drag_start.x;
2404 i = _cursor.
pos.y - _cursorpos_drag_start.y;
2408 if (_scroller_click_timeout == 1) {
2409 _scroller_click_timeout = 3;
2448 _last_scroll_window = NULL;
2461 delta.x = -_cursor.
delta.x;
2462 delta.y = -_cursor.
delta.y;
2464 delta.x = _cursor.
delta.x;
2465 delta.y = _cursor.
delta.y;
2468 if (scrollwheel_scrolling) {
2470 delta.x = _cursor.h_wheel;
2471 delta.y = _cursor.v_wheel;
2472 _cursor.v_wheel = 0;
2473 _cursor.h_wheel = 0;
2477 if (delta.x != 0 || delta.y != 0) _last_scroll_window->
OnScroll(delta);
2479 _cursor.
delta.x = 0;
2480 _cursor.
delta.y = 0;
2496 bool bring_to_front =
false;
2506 int w_width = w->
width;
2507 int w_height = w->
height;
2530 if (w->
left + w_width <= u->
left ||
2532 w->
top + w_height <= u->
top ||
2537 bring_to_front =
true;
2559 switch (query->text.HandleKeyPress(key, keycode)) {
2603 if (query->text.
bytes <= 1) {
2638 if (key >= 0xE000 && key <= 0xF8FF) key = 0;
2643 if (key == 0 && keycode == 0)
return;
2657 FOR_ALL_WINDOWS_FROM_FRONT(w) {
2676 HandleGlobalHotkeys(key, keycode);
2686 FOR_ALL_WINDOWS_FROM_FRONT(w) {
2696 void Window::InsertTextString(
int wid,
const char *str,
bool marked,
const char *caret,
const char *insert_location,
const char *replacement_end)
2699 if (query == NULL)
return;
2701 if (query->text.
InsertString(str, marked, caret, insert_location, replacement_end) || marked) {
2713 void HandleTextInput(
const char *str,
bool marked,
const char *caret,
const char *insert_location,
const char *replacement_end)
2738 int x = _cursor.
pos.x;
2739 int y = _cursor.
pos.y;
2745 if (vp == NULL)
return;
2751 #define scrollspeed 3 2754 }
else if (15 - (vp->
width - x) > 0) {
2759 }
else if (15 - (vp->
height - y) > 0) {
2778 static void ScrollMainViewport(
int x,
int y)
2780 if (_game_mode != GM_MENU) {
2817 static void HandleKeyScrolling()
2825 ScrollMainViewport(scrollamt[
_dirkeys][0] * factor, scrollamt[
_dirkeys][1] * factor);
2829 static void MouseLoop(
MouseClick click,
int mousewheel)
2835 HandlePlacePresize();
2847 if (click == MC_NONE && mousewheel == 0 && !scrollwheel_scrolling)
return;
2849 int x = _cursor.
pos.x;
2850 int y = _cursor.
pos.y;
2852 if (w == NULL)
return;
2860 if (mousewheel != 0) {
2869 if (scrollwheel_scrolling) click = MC_RIGHT;
2871 case MC_DOUBLE_LEFT:
2873 if (HandleViewportClicked(vp, x, y))
return;
2888 _cursor.h_wheel = 0;
2889 _cursor.v_wheel = 0;
2902 case MC_DOUBLE_LEFT:
2928 static int double_click_time = 0;
2929 static Point double_click_pos = {0, 0};
2938 click = MC_DOUBLE_LEFT;
2941 double_click_pos = _cursor.
pos;
2951 if (_cursor.
wheel) {
2952 mousewheel = _cursor.
wheel;
2957 static uint32 hover_time = 0;
2958 static Point hover_pos = {0, 0};
2964 hover_pos = _cursor.
pos;
2992 MouseLoop(click, mousewheel);
2997 _cursor.
delta.x = 0;
2998 _cursor.
delta.y = 0;
3009 uint deletable_count = 0;
3010 Window *w, *last_deletable = NULL;
3011 FOR_ALL_WINDOWS_FROM_FRONT(w) {
3021 assert(last_deletable != NULL);
3022 delete last_deletable;
3036 HandleKeyScrolling();
3039 for (
Window *v = _z_front_window; v != NULL; ) {
3049 if (_scroller_click_timeout != 0) _scroller_click_timeout--;
3050 DecreaseWindowCounters();
3071 static int highlight_timer = 1;
3072 if (--highlight_timer == 0) {
3073 highlight_timer = 15;
3077 FOR_ALL_WINDOWS_FROM_FRONT(w) {
3086 static int we4_timer = 0;
3087 int t = we4_timer + 1;
3090 FOR_ALL_WINDOWS_FROM_FRONT(w) {
3097 FOR_ALL_WINDOWS_FROM_FRONT(w) {
3106 FOR_ALL_WINDOWS_FROM_BACK(w) {
3123 FOR_ALL_WINDOWS_FROM_BACK(w) {
3137 FOR_ALL_WINDOWS_FROM_BACK(w) {
3151 FOR_ALL_WINDOWS_FROM_BACK(w) {
3223 FOR_ALL_WINDOWS_FROM_BACK(w) {
3242 FOR_ALL_WINDOWS_FROM_BACK(w) {
3255 FOR_ALL_WINDOWS_FROM_FRONT(w) {
3274 FOR_ALL_WINDOWS_FROM_BACK(w) {
3283 goto restart_search;
3306 FOR_ALL_WINDOWS_FROM_BACK(w) {
3309 goto restart_search;
3326 FOR_ALL_WINDOWS_FROM_BACK(w) {
3329 goto restart_search;
3333 FOR_ALL_WINDOWS_FROM_BACK(w) w->
SetDirty();
3347 NWidgetScrollbar::InvalidateDimensionCache();
3353 FOR_ALL_WINDOWS_FROM_BACK(w) {
3356 #ifdef ENABLE_NETWORK 3378 if (w == NULL)
return 0;
3380 int old_left = w->
left;
3382 case 1: w->
left = (_screen.width - w->
width) / 2;
break;
3383 case 2: w->
left = _screen.width - w->
width;
break;
3384 default: w->
left = 0;
break;
3398 DEBUG(misc, 5,
"Repositioning Main Toolbar...");
3409 DEBUG(misc, 5,
"Repositioning statusbar...");
3420 DEBUG(misc, 5,
"Repositioning news message...");
3431 DEBUG(misc, 5,
"Repositioning network chat window...");
3444 FOR_ALL_WINDOWS_FROM_BACK(w) {
3462 FOR_ALL_WINDOWS_FROM_BACK(w) {
3504 top = (newh - w->
height) >> 1;
3505 left = (neww - w->
width) >> 1;
3510 if (left + (w->
width >> 1) >= neww) left = neww - w->
width;
3511 if (left < 0) left = 0;
3514 if (top + (w->
height >> 1) >= newh) top = newh - w->
height;
EventState
State of handling an event.
Window * _z_back_window
List of windows opened at the screen sorted from the back.
Functions related to OTTD's strings.
static void CheckSoftLimit()
Check the soft limit of deletable (non vital, non sticky) windows.
Generate landscape (newgame); Window numbers:
SpecialMouseMode
Mouse modes.
Functions/types related to NewGRF debugging.
void SetShaded(bool make_shaded)
Set the shaded state of the window to make_shaded.
virtual void OnPlacePresize(Point pt, TileIndex tile)
The user moves over the map when a tile highlight mode has been set when the special mouse mode has b...
static Window * FindChildWindow(const Window *w, WindowClass wc)
Find the Window whose parent pointer points to this window.
static const int ACTION_DESELECT
Deselect editbox.
static bool IsLocalCompany()
Is the current company the local company?
WindowNumber window_number
The WindowNumber of the window that is responsible for the selection mode.
static int CDECL DescSorter(WindowDesc *const *a, WindowDesc *const *b)
Sort WindowDesc by ini_key.
static void NewEvent(class ScriptEvent *event)
Queue a new event for a Game Script.
virtual void OnScroll(Point delta)
Handle the request for (viewport) scrolling.
static bool IsGoodAutoPlace2(int left, int top, int width, int height, int toolbar_y, Point &pos)
Decide whether a given rectangle is a good place to open a mostly visible new window.
Window * FindWindowFromPt(int x, int y)
Do a search for a window at specific coordinates.
ViewportAutoscrolling
Values for _settings_client.gui.auto_scrolling.
Base of all video drivers.
static Window * _mouseover_last_w
Window of the last #MOUSEOVER event.
Data about how and where to blit pixels.
ResizeInfo resize
Resize information.
virtual EventState OnHotkey(int hotkey)
A hotkey has been pressed.
const QueryString * GetQueryString(uint widnum) const
Return the querystring associated to a editbox.
virtual void ApplyDefaults()
Read default values from WindowDesc configuration an apply them to the window.
Window(WindowDesc *desc)
Empty constructor, initialization has been moved to InitNested() called from the constructor of the d...
uint32 _realtime_tick
The real time in the game.
WindowDesc(WindowPosition default_pos, const char *ini_key, int16 def_width_trad, int16 def_height_trad, WindowClass window_class, WindowClass parent_class, uint32 flags, const NWidgetPart *nwid_parts, int16 nwid_length, HotkeyList *hotkeys=NULL)
Window description constructor.
Window * _z_front_window
List of windows opened at the screen sorted from the front.
const NWidgetCore * nested_focus
Currently focused nested widget, or NULL if no nested widget has focus.
Point pos
logical mouse position
void SetWindowDirty(WindowClass cls, WindowNumber number)
Mark window as dirty (in need of repainting)
static void DrawOverlappedWindow(Window *w, int left, int top, int right, int bottom)
Generate repaint events for the visible part of window w within the rectangle.
void SetFocusedWindow(Window *w)
Set the window that has the focus.
void SetTimeout()
Set the timeout flag of the window and initiate the timer.
Window * parent
Parent window.
void HandleTextInput(const char *str, bool marked, const char *caret, const char *insert_location, const char *replacement_end)
Handle text input.
High level window description.
Saveload window; Window numbers:
Bootstrap; Window numbers:
Landscape generation (in Scenario Editor); Window numbers:
virtual void OnDragDrop(Point pt, int widget)
A dragged 'object' has been released.
Window is being resized towards the right.
WindowFlags flags
Window flags.
int left
x position of left edge of the window
static void PreventHiding(int *nx, int *ny, const Rect &rect, const Window *v, int px, PreventHideDirection dir)
Do not allow hiding of the rectangle with base coordinates nx and ny behind window v...
SpecialMouseMode _special_mouse_mode
Mode of the mouse.
int height
Screen height of the viewport.
static Titem * Get(size_t index)
Returns Titem with given index.
Hotkey related functions.
int16 pref_height
User-preferred height of the window. Zero if unset.
static void RemoveWindowFromZOrdering(Window *w)
Removes a window from the z-ordering.
uint8 toolbar_pos
position of toolbars, 0=left, 1=center, 2=right
uint8 window_snap_radius
windows snap at each other if closer than this
bool _right_button_down
Is right mouse button pressed?
void SetWidgetDirty(byte widget_index) const
Invalidate a widget, i.e.
static void DispatchLeftClickEvent(Window *w, int x, int y, int click_count)
Dispatch left mouse-button (possibly double) click in window.
Progress report of landscape generation; Window numbers:
void NetworkReInitChatBoxSize()
Initialize all font-dependent chat box sizes.
void DeleteConstructionWindows()
Delete all windows that are used for construction of vehicle etc.
textfile; Window numbers:
uint16 hover_delay_ms
time required to activate a hover event, in milliseconds
Window * FindWindowById(WindowClass cls, WindowNumber number)
Find a window by its class and window number.
The passed event is not handled.
void CDECL SetWidgetsDisabledState(bool disab_stat, int widgets,...)
Sets the enabled/disabled status of a list of widgets.
int PositionMainToolbar(Window *w)
(Re)position main toolbar window at the screen.
static int ScaleGUITrad(int value)
Scale traditional pixel dimensions to GUI zoom level.
Dimension unshaded_size
Last known unshaded size (only valid while shaded).
void HandleCtrlChanged()
State of CONTROL key has changed.
void InitWindowSystem()
(re)initialize the windowing system
void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
Shows a tooltip.
Time between 2 left clicks before it becoming a double click, in ms.
virtual ~PickerWindowBase()
Destructor of the base class PickerWindowBase Main utility is to stop the base Window destructor from...
void CDECL void DeleteAll()
Delete every character in the textbuffer.
PreventHideDirection
Direction for moving the window.
static const int ACTION_CLEAR
Clear editbox.
Buyout company (merger); Window numbers:
int top
y position of top edge of the window
static bool IsInsideBS(const T x, const uint base, const uint size)
Checks if a value is between a window started at some base point.
void Clear()
Remove all items from the list.
virtual void OnTick()
Called once per (game) tick.
void IConsoleResize(Window *w)
Change the size of the in-game console window after the screen size changed, or the window state chan...
static int ScaleByZoom(int value, ZoomLevel zoom)
Scale by zoom level, usually shift left (when zoom > ZOOM_LVL_NORMAL) When shifting right...
const T * Begin() const
Get the pointer to the first item (const)
virtual const char * GetFocusedText() const
Get the current input text if an edit box has the focus.
virtual void OnEditboxChanged(int widget)
The text in an editbox has been edited.
static EventState HandleViewportScroll()
Handle viewport scrolling with the mouse.
void * clicked_pixel
Clicked pixel (pointer to blitter buffer)
static EventState HandleWindowDragging()
Handle dragging/resizing of a window.
virtual Point OnInitialPosition(int16 sm_width, int16 sm_height, int window_number)
Compute the initial position of the window.
void UpdateTileSelection()
Updates tile highlighting for all cases.
Dimension _cur_resolution
The current resolution.
virtual void OnMouseLoop()
Called for every mouse loop run, which is at least once per (game) tick.
static void StartWindowDrag(Window *w)
Start window dragging.
void UpdateWindows()
Update the continuously changing contents of the windows, such as the viewports.
static bool _dragging_window
A window is being dragged or resized.
static void StartWindowSizing(Window *w, bool to_left)
Start resizing a window.
void ReInit(int rx=0, int ry=0)
Re-initialize a window, and optionally change its size.
Simple vector template class.
Scroll all viewports at their edges.
WindowClass
Window classes.
#define CLRBITS(x, y)
Clears several bits in a variable.
int16 default_width_trad
Preferred initial width of the window (pixels at 1x zoom).
How all blitters should look like.
uint16 bytes
the current size of the string in bytes (including terminating '\0')
static const VehicleID INVALID_VEHICLE
Constant representing a non-existing vehicle.
static T max(const T a, const T b)
Returns the maximum of two values.
WindowClass cls
Class of the window,.
void DeleteAllNonVitalWindows()
It is possible that a stickied window gets to a position where the 'close' button is outside the gami...
void HandleKeypress(uint keycode, WChar key)
Handle keyboard input.
Non-text change, e.g. cursor position.
Window is made sticky by user.
Presizing mode (docks, tunnels).
Above v is a safe position.
void InputLoop()
Regular call from the global game loop.
virtual void OnTimeout()
Called when this window's timeout has been reached.
Window is being resized towards the left.
const T * End() const
Get the pointer behind the last valid item (const)
void CreateNestedTree(bool fill_nested=true)
Perform the first part of the initialization of a nested widget tree.
NewGrfDebugSpritePicker _newgrf_debug_sprite_picker
The sprite picker.
Window * GetCallbackWnd()
Get the window that started the current highlighting.
int HideDropDownMenu(Window *pw)
Delete the drop-down menu from window pw.
bool _left_button_clicked
Is left mouse button clicked?
bool _network_dedicated
are we a dedicated server?
T * Append(uint to_add=1)
Append an item and return it.
virtual const char * GetMarkedText(size_t *length) const
Get the range of the currently marked input text.
int GetMainViewBottom()
Return the bottom of the main view available for general use.
static SmallVector< WindowDesc *, 16 > * _window_descs
List of all WindowDescs.
Functions related to (drawing on) viewports.
Sprite aligner (debug); Window numbers:
static void HandleAutoscroll()
If needed and switched on, perform auto scrolling (automatically moving window contents when mouse is...
void ChangeVehicleViewports(VehicleID from_index, VehicleID to_index)
Switches viewports following vehicles, which get autoreplaced.
Base for the GUIs that have an edit box in them.
static void DispatchHoverEvent(Window *w, int x, int y)
Dispatch hover of the mouse over a window.
Data structure for an opened window.
bool _ctrl_pressed
Is Ctrl pressed?
void FinishInitNested(WindowNumber window_number=0)
Perform the second part of the initialization of a nested widget tree.
void InvalidateWindowClassesData(WindowClass cls, int data, bool gui_scope)
Mark window data of all windows of a given class as invalid (in need of re-computing) Note that by de...
void InitNested(WindowNumber number=0)
Perform complete initialization of the Window with nested widgets, to allow use.
int PositionStatusbar(Window *w)
(Re)position statusbar window at the screen.
bool InsertString(const char *str, bool marked, const char *caret=NULL, const char *insert_location=NULL, const char *replacement_end=NULL)
Insert a string into the text buffer.
static const int ACTION_NOTHING
Nothing.
Main window; Window numbers:
Vehicle orders; Window numbers:
int16 GetDefaultHeight() const
Determine default height of window.
Point selend
The location where the drag currently ends.
int16 default_height_trad
Preferred initial height of the window (pixels at 1x zoom).
NWidgetBase ** nested_array
Array of pointers into the tree. Do not access directly, use Window::GetWidget() instead.
uint8 valid
Bits indicating what variable is valid (for each bit, 0 is invalid, 1 is valid).
EventState VpHandlePlaceSizingDrag()
Handle the mouse while dragging for placement/resizing.
Functions related to errors.
bool _right_button_clicked
Is right mouse button clicked?
uint Length() const
Get the number of items in the list.
virtual EventState OnKeyPress(WChar key, uint16 keycode)
A key has been pressed.
Error message; Window numbers:
void HideVitalWindows()
Delete all always on-top windows to get an empty screen.
void DrawOverlappedWindowForAll(int left, int top, int right, int bottom)
From a rectangle that needs redrawing, find the windows that intersect with the rectangle.
This window is used for construction; close it whenever changing company.
int PositionNewsMessage(Window *w)
(Re)position news message window at the screen.
virtual void OnFocusLost()
Called when window looses focus.
static Point GetAutoPlacePosition(int width, int height)
Find a good place for opening a new window of a given width and height.
static Point _drag_delta
delta between mouse cursor and upper left corner of dragged window
Tooltip window; Window numbers:
void IniLoadWindowSettings(IniFile *ini, const char *grpname, void *desc)
Load a WindowDesc from config.
int16 GetDefaultWidth() const
Determine default width of window.
int ok_button
Widget button of parent window to simulate when pressing OK in OSK.
virtual void OnFocus()
Called when window gains focus.
uint32 VehicleID
The type all our vehicle IDs have.
SmallMap< int, QueryString * > querystrings
QueryString associated to WWT_EDITBOX widgets.
Small map; Window numbers:
On Screen Keyboard; Window numbers:
void RaiseButtons(bool autoraise=false)
Raise the buttons of the window.
bool _left_button_down
Is left mouse button pressed?
#define FONT_HEIGHT_NORMAL
Height of characters in the normal (FS_NORMAL) font.
Point GetToolbarAlignedWindowPosition(int window_width)
Computer the position of the top-left corner of a window to be opened right under the toolbar...
Functions related to the gfx engine.
Functions related to setting/changing the settings.
void RelocateAllWindows(int neww, int newh)
Relocate all windows to fit the new size of the game application screen.
Data stored about a string that can be modified in the GUI.
ClientSettings _settings_client
The current settings for this game.
Types related to global configuration settings.
uint8 scrollwheel_scrolling
scrolling using the scroll wheel?
void SetWidgetHighlight(byte widget_index, TextColour highlighted_colour)
Sets the highlighted status of a widget.
void LoadFromDisk(const char *filename, Subdirectory subdir)
Load the Ini file's data from the disk.
Functions related to modal progress.
A path without any base directory.
void CallWindowTickEvent()
Dispatch WE_TICK event over all windows.
Definition of base types and functions in a cross-platform compatible way.
SmallVector< int, 4 > scheduled_invalidation_data
Data of scheduled OnInvalidateData() calls.
WindowPosition default_pos
Preferred position of the window.
Window is centered and shall stay centered after ReInit.
int GetMainViewTop()
Return the top of the main view available for general use.
A number of safeguards to prevent using unsafe methods.
static void HandleMouseOver()
Report position of the mouse to the underlying window.
void SetWhiteBorder()
Set the timeout flag of the window and initiate the timer.
TextColour
Colour of the strings, see _string_colourmap in table/string_colours.h or docs/ottd-colourtext-palett...
int wheel
mouse wheel movement
List of hotkeys for a window.
static const int8 scrollamt[16][2]
Describes all the different arrow key combinations the game allows when it is in scrolling mode...
bool left_mouse_btn_scrolling
left mouse button scroll
void DeleteCompanyWindows(CompanyID id)
Delete all windows of a company.
uint32 click_time
Realtime tick when clicked to detect next frame.
static void DispatchMouseWheelEvent(Window *w, NWidgetCore *nwid, int wheel)
Dispatch the mousewheel-action to the window.
static void SaveToConfig()
Save all WindowDesc settings to _windows_file.
void DeleteChildWindows(WindowClass wc=WC_INVALID) const
Delete all children a window might have in a head-recursive manner.
int PositionNetworkChatWindow(Window *w)
(Re)position network chat window at the screen.
uint nested_array_size
Size of the nested array.
bool right_mouse_wnd_close
close window with right click
Key does not affect editboxes.
Custom currency; Window numbers:
virtual void OnHover(Point pt, int widget)
The mouse is hovering over a widget in the window, perform an action for it, like opening a custom to...
Finances of a company; Window numbers:
EventState HandleEditBoxKey(int wid, WChar key, uint16 keycode)
Process keypress for editbox widget.
virtual void InsertTextString(int wid, const char *str, bool marked, const char *caret, const char *insert_location, const char *replacement_end)
Insert a text string at the cursor position into the edit box widget.
uint step_height
Step-size of height resize changes.
const Scrollbar * GetScrollbar(uint widnum) const
Return the Scrollbar to a widget index.
bool _mouse_hovering
The mouse is hovering over the same point.
byte _dirkeys
1 = left, 2 = up, 4 = right, 8 = down
virtual void OnMouseOver(Point pt, int widget)
The mouse is currently moving over the window or has just moved outside of the window.
Console functions used outside of the console code.
Company colour selection; Window numbers:
Highscore; Window numbers:
int GetRowFromWidget(int clickpos, int widget, int padding, int line_height=-1) const
Compute the row of a widget that a user clicked in.
bool fix_at
mouse is moving, but cursor is not (used for scrolling)
GUI related functions in the console.
Road vehicle list; Window numbers:
static bool MaybeBringWindowToFront(Window *w)
Check if a window can be made relative top-most window, and if so do it.
const T * Find(const T &item) const
Search for the first occurrence of an item.
static void EnsureVisibleCaption(Window *w, int nx, int ny)
Make sure at least a part of the caption bar is still visible by moving the window if necessary...
uint8 white_border_timer
Timer value of the WF_WHITE_BORDER for flags.
Basic functions/variables used all over the place.
Below v is a safe position.
void InitializeData(WindowNumber window_number)
Initializes the data (except the position and initial size) of a new Window.
void SetDirtyBlocks(int left, int top, int right, int bottom)
This function extends the internal _invalid_rect rectangle as it now contains the rectangle defined b...
void DrawDirtyBlocks()
Repaints the rectangle blocks which are marked as 'dirty'.
static void DispatchRightClickEvent(Window *w, int x, int y)
Dispatch right mouse-button click in window.
static Blitter * GetCurrentBlitter()
Get the current active blitter (always set by calling SelectBlitter).
VehicleID follow_vehicle
VehicleID to follow if following a vehicle, INVALID_VEHICLE otherwise.
static T min(const T a, const T b)
Returns the minimum of two values.
Types related to reading/writing '*.ini' files.
Window has a widget that has a highlight.
Scroll main viewport at edge.
int cancel_button
Widget button of parent window to simulate when pressing CANCEL in OSK.
void HandleMouseEvents()
Handle a mouse event from the video driver.
bool pref_sticky
Preferred stickyness.
void DeleteWindowByClass(WindowClass cls)
Delete all windows of a given class.
static EventState HandleScrollbarScrolling()
handle scrollbar scrolling with the mouse.
ViewPort * IsPtInWindowViewport(const Window *w, int x, int y)
Is a xy position inside the viewport of the window?
int32 dest_scrollpos_y
Current destination y coordinate to display (virtual screen coordinate of topleft corner of the viewp...
void UnInitWindowSystem()
Close down the windowing system.
Maximum mouse movement before stopping a hover event.
The window is a modal child of some other window, meaning the parent is 'inactive'.
Station list; Window numbers:
static T Clamp(const T a, const T min, const T max)
Clamp a value between an interval.
static const int MIN_VISIBLE_TITLE_BAR
The minimum number of pixels of the title bar must be visible in both the X or Y direction.
void SetDirty() const
Mark entire window as dirty (in need of re-paint)
bool _shift_pressed
Is Shift pressed?
Build toolbar; Window numbers:
#define DEBUG(name, level,...)
Output a line of debugging information.
Offset of the caption text at the top.
Network status window; Window numbers:
Select game window; Window numbers:
Scroll main viewport at edge when using fullscreen.
Window * z_back
The window behind us in z-order.
int scrolling_scrollbar
Widgetindex of just being dragged scrollbar. -1 if none is active.
int left
Screen coordinate left egde of the viewport.
void DeleteWindowById(WindowClass cls, WindowNumber number, bool force)
Delete a window by its class and window number (if it is open).
void UnshowCriticalError()
Unshow the critical error.
virtual bool OnRightClick(Point pt, int widget)
A click with the right mouse button has been made on the window.
Company infrastructure overview; Window numbers:
virtual void OnPaint()
The window must be repainted.
void DeleteNonVitalWindows()
Try to delete a non-vital window.
Functions related to companies.
Return or enter key pressed.
static TileIndex TileVirtXY(uint x, uint y)
Get a tile from the virtual XY-coordinate.
bool ScrollMainWindowTo(int x, int y, int z, bool instant)
Scrolls the main window to given coordinates.
int32 dest_scrollpos_x
Current destination x coordinate to display (virtual screen coordinate of topleft corner of the viewp...
virtual ~Window()
Remove window and all its child windows from the window stack.
void ReInitAllWindows()
Re-initialize all windows.
bool EditBoxInGlobalFocus()
Check if an edit box is in global focus.
Ini file that supports both loading and saving.
Save preset; Window numbers:
GUISettings gui
settings related to the GUI
How much the mouse is allowed to move to call it a double click.
Align toward the toolbar.
void SetWindowWidgetDirty(WindowClass cls, WindowNumber number, byte widget_index)
Mark a particular widget in a particular window as dirty (in need of repainting)
virtual const char * GetCaret() const
Get the string at the caret if an edit box has the focus.
Base class for all vehicles.
Data structure for viewport, display of a part of the world.
static Point LocalGetWindowPlacement(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
Compute the position of the top-left corner of a new window that is opened.
void InitializePositionSize(int x, int y, int min_width, int min_height)
Set the position and smallest size of the window.
Offset of the caption text at the bottom.
bool IsWidgetHighlighted(byte widget_index) const
Gets the highlighted status of a widget.
Ships list; Window numbers:
Window * z_front
The window in front of us in z-order.
void ProcessScheduledInvalidations()
Process all scheduled invalidations.
bool _window_highlight_colour
If false, highlight is white, otherwise the by the widget defined colour.
WindowClass parent_cls
Class of the parent window.
virtual EventState OnCTRLStateChange()
The state of the control key has changed.
virtual const char * GetTextCharacterAtPosition(const Point &pt) const
Get the character that is rendered at a position by the focused edit box.
TextDirection _current_text_dir
Text direction of the currently selected language.
static VideoDriver * GetInstance()
Get the currently active instance of the video driver.
virtual void ShowNewGRFInspectWindow() const
Show the NewGRF inspection window.
This window won't get focus/make any other window lose focus when click.
static int _input_events_this_tick
Local counter that is incremented each time an mouse input event is detected.
static void LoadFromConfig()
Load all WindowDesc settings from _windows_file.
void CDECL SetWidgetsLoweredState(bool lowered_stat, int widgets,...)
Sets the lowered/raised status of a list of widgets.
static T abs(const T a)
Returns the absolute value of (scalar) variable.
virtual Rect GetTextBoundingRect(const char *from, const char *to) const
Get the bounding rectangle for a text range if an edit box has the focus.
void Reset()
Reset tile highlighting.
Trains list; Window numbers:
void NetworkDrawChatMessage()
Draw the chat message-box.
Functions related to zooming.
void UnfocusFocusedWidget()
Makes no widget on this window have focus.
void InitDepotWindowBlockSizes()
Set the size of the blocks in the window so we can be sure that they are big enough for the vehicle s...
Network window; Window numbers:
uint8 window_soft_limit
soft limit of maximum number of non-stickied non-vital windows (0 = no limit)
void Erase(T *item)
Removes given item from this vector.
bool SetFocusedWidget(int widget_index)
Set focus within this window to the given widget.
Functions related to the drop down widget.
bool in_window
mouse inside this window, determines drawing logic
Do not autoscroll when mouse is at edge of viewport.
virtual void * MoveTo(void *video, int x, int y)=0
Move the destination pointer the requested amount x and y, keeping in mind any pitch and bpp of the r...
Window * FindWindowByClass(WindowClass cls)
Find any window by its class.
uint step_width
Step-size of width resize changes.
HotkeyList * hotkeys
Hotkeys for the window.
Aircraft list; Window numbers:
virtual void EditBoxLostFocus()
An edit box lost the input focus.
Statusbar (at the bottom of your screen); Window numbers:
Base functions for all Games.
Main toolbar (the long bar at the top); Window numbers:
Coordinates of a point in 2D.
static bool IsGoodAutoPlace1(int left, int top, int width, int height, int toolbar_y, Point &pos)
Decide whether a given rectangle is a good place to open a completely visible new window...
uint8 auto_scrolling
scroll when moving mouse to the edge (see ViewportAutoscrolling)
static void BringWindowToFront(Window *w)
On clicking on a window, make it the frontmost window of all windows with an equal or lower z-priorit...
int16 pref_width
User-preferred width of the window. Zero if unset.
Window does not do autoscroll,.
Owner owner
The owner of the content shown in this window. Company colour is acquired from this variable...
Endscreen; Window numbers:
AI settings; Window numbers:
void ChangeWindowOwner(Owner old_owner, Owner new_owner)
Change the owner of all the windows one company can take over from another company in the case of a c...
virtual void OnMouseDrag(Point pt, int widget)
An 'object' is being dragged at the provided position, highlight the target if possible.
void HandleButtonClick(byte widget)
Do all things to make a button look clicked and mark it to be unclicked in a few ticks.
static void free(const void *ptr)
Version of the standard free that accepts const pointers.
int CheckMatch(uint16 keycode, bool global_only=false) const
Check if a keycode is bound to something.
virtual void FindWindowPlacementAndResize(int def_width, int def_height)
Resize window towards the default size.
Popup with confirm question; Window numbers:
ZoomLevel zoom
The zoom level of the viewport.
void DisableAllWidgetHighlight()
Disable the highlighted status of all widgets.
virtual void OnClick(Point pt, int widget, int click_count)
A click with the left mouse button has been made on the window.
int width
width of the window (number of pixels to the right in x direction)
static bool HasBit(const T x, const uint8 y)
Checks if a bit in a value is set.
static EventState HandleMouseDragDrop()
Handle dragging and dropping in mouse dragging mode (WSM_DRAGDROP).
virtual void OnResize()
Called after the window got resized.
NewGRF parameters; Window numbers:
static uint GetWindowZPriority(WindowClass wc)
Get the z-priority for a given window.
int32 WindowNumber
Number to differentiate different windows of the same class.
static int PositionWindow(Window *w, WindowClass clss, int setting)
(Re)position a window at the screen.
WindowClass window_class
Window class.
virtual void OnMouseWheel(int wheel)
The mouse wheel has been turned.
void ResetObjectToPlace()
Reset the cursor and mouse mode handling back to default (normal cursor, only clicking in windows)...
Specification of a rectangle with absolute coordinates of all edges.
WindowClass window_class
The WindowClass of the window that is responsible for the selection mode.
bool IsShaded() const
Is window shaded currently?
The passed event is handled.
Text is written right-to-left by default.
WindowNumber window_number
Window number within the window class.
bool _scrolling_viewport
A viewport is being scrolled with the mouse.
Functions related to tile highlights.
bool reverse_scroll
right-Click-Scrolling scrolls in the opposite direction
Owner
Enum for all companies/owners.
void ResetWindowSystem()
Reset the windowing system, by means of shutting it down followed by re-initialization.
static Window * _last_scroll_window
Window of the last scroll event.
Window functions not directly related to making/drawing windows.
Point delta
relative mouse movement in this tick
int top
Screen coordinate top edge of the viewport.
static uint Ceil(uint a, uint b)
Computes ceil(a / b) * b for non-negative a and b.
Find a place automatically.
Manually align the window (so no automatic location finding)
virtual void OnHundredthTick()
Called once every 100 (game) ticks.
uint8 statusbar_pos
position of statusbar, 0=left, 1=center, 2=right
virtual void OnDropdownClose(Point pt, int widget, int index, bool instant_close)
A dropdown window associated to this window has been closed.
SmallVector< SpriteID, 256 > sprites
Sprites found.
ViewportData * viewport
Pointer to viewport data, if present.
void IniSaveWindowSettings(IniFile *ini, const char *grpname, void *desc)
Save a WindowDesc to config.
void SetWindowClassesDirty(WindowClass cls)
Mark all windows of a particular class as dirty (in need of repainting)
uint8 timeout_timer
Timer value of the WF_TIMEOUT for flags.
Functions, definitions and such used only by the GUI.
virtual Point GetCaretPosition() const
Get the current caret position if an edit box has the focus.
static void QSortT(T *base, uint num, int(CDECL *comparator)(const T *, const T *), bool desc=false)
Type safe qsort()
uint32 WChar
Type for wide characters, i.e.
const NWID * GetWidget(uint widnum) const
Get the nested widget with number widnum from the nested widget tree.
void ResizeWindow(Window *w, int delta_x, int delta_y, bool clamp_to_screen)
Resize the window.
Company view; Window numbers:
Window white border counter bit mask.
WindowPosition
How do we the window to be placed?
NWidgetBase * nested_root
Root of the nested tree.
Query string window; Window numbers:
NewGrfDebugSpritePickerMode mode
Current state.
Window * BringWindowToFrontById(WindowClass cls, WindowNumber number)
Find a window and make it the relative top-window on the screen.
Factory to 'query' all available blitters.
Game options window; Window numbers:
WindowDesc * window_desc
Window description.
void InvalidateData(int data=0, bool gui_scope=true)
Mark this window's data as invalid (in need of re-computing)
static bool HasModalProgress()
Check if we are currently in a modal progress state.
char * _windows_file
Config file to store WindowDesc.
static void AddWindowToZOrdering(Window *w)
Adds a window to the z-ordering, according to its z-priority.
void InvalidateWindowData(WindowClass cls, WindowNumber number, int data, bool gui_scope)
Mark window data of the window of a given class and specific window number as invalid (in need of re-...
Drop down menu; Window numbers:
int height
Height of the window (number of pixels down in y direction)
void MarkWholeScreenDirty()
This function mark the whole screen as dirty.
News window; Window numbers:
virtual void OnInvalidateData(int data=0, bool gui_scope=true)
Some data on this window has become invalid.
void ProcessHighlightedInvalidations()
Process all invalidation of highlighted widgets.
void UpdateViewportPosition(Window *w)
Update the viewport position being displayed.
static bool MayBeShown(const Window *w)
Returns whether a window may be shown or not.
void IConsoleClose()
Close the in-game console.
#define FOR_ALL_WINDOWS_FROM_BACK_FROM(w, start)
Iterate over all windows.
void ShowFirstError()
Show the first error of the queue.
int width
Screen width of the viewport.