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Import combined Enhanced viewport: zoom out, overlays & tooltips (r53_27127) patch

Browse Source 
https://www.tt-forums.net/viewtopic.php?f=33&t=53394
This commit is contained in:
patch-import
2015-08-02 19:37:42 +01:00
committed by Jonathan G Rennison
parent fd3388467f
commit 536a95dfd0
105 changed files with 3509 additions and 325 deletions
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43
src/widgets/dropdown.cpp
View File

@@ -99,6 +99,7 @@ struct DropdownWindow : Window {
int scrolling; ///< If non-zero, auto-scroll the item list (one time).
Point position; ///< Position of the topleft corner of the window.
Scrollbar *vscroll;
DropDownSyncFocus sync_parent_focus; ///< Call parent window's OnFocus[Lost]().
/**
* Create a dropdown menu.
@@ -113,12 +114,15 @@ struct DropdownWindow : Window {
* @param scroll Dropdown menu has a scrollbar.
* @param widget Widgets of the dropdown menu window.
*/
DropdownWindow(Window *parent, const DropDownList *list, int selected, int button, bool instant_close, const Point &position, const Dimension &size, Colours wi_colour, bool scroll)
DropdownWindow(Window *parent, const DropDownList *list, int selected, int button, bool instant_close, const Point &position, const Dimension &size, Colours wi_colour, bool scroll, DropDownSyncFocus sync_parent_focus)
: Window(&_dropdown_desc)
{
assert(list->Length() > 0);
this->position = position;
this->parent_wnd_class = parent->window_class;
this->parent_wnd_num = parent->window_number;
this->sync_parent_focus = sync_parent_focus;
this->CreateNestedTree();
@@ -148,8 +152,6 @@ struct DropdownWindow : Window {
this->vscroll->SetCapacity(size.height * (uint16)list->Length() / list_height);
this->vscroll->SetCount((uint16)list->Length());
this->parent_wnd_class = parent->window_class;
this->parent_wnd_num = parent->window_number;
this->parent_button = button;
this->list = list;
this->selected_index = selected;
@@ -318,6 +320,22 @@ struct DropdownWindow : Window {
}
}
}
virtual void OnFocus(Window *previously_focused_window)
{
if (this->sync_parent_focus & DDSF_RECV_FOCUS) {
Window *parent = FindWindowById(this->parent_wnd_class, this->parent_wnd_num);
if (parent) parent->OnFocus(previously_focused_window);
}
}
virtual void OnFocusLost(Window *newly_focused_window)
{
if (this->sync_parent_focus & DDSF_LOST_FOCUS) {
Window *parent = FindWindowById(this->parent_wnd_class, this->parent_wnd_num);
if (parent) parent->OnFocusLost(newly_focused_window);
}
}
};
/**
@@ -334,7 +352,7 @@ struct DropdownWindow : Window {
* @param instant_close Set to true if releasing mouse button should close the
* list regardless of where the cursor is.
*/
void ShowDropDownListAt(Window *w, const DropDownList *list, int selected, int button, Rect wi_rect, Colours wi_colour, bool auto_width, bool instant_close)
void ShowDropDownListAt(Window *w, const DropDownList *list, int selected, int button, Rect wi_rect, Colours wi_colour, bool auto_width, bool instant_close, DropDownSyncFocus sync_parent_focus)
{
DeleteWindowById(WC_DROPDOWN_MENU, 0);
@@ -382,7 +400,7 @@ void ShowDropDownListAt(Window *w, const DropDownList *list, int selected, int b
Point dw_pos = { w->left + (_current_text_dir == TD_RTL ? wi_rect.right + 1 - width : wi_rect.left), top};
Dimension dw_size = {width, height};
new DropdownWindow(w, list, selected, button, instant_close, dw_pos, dw_size, wi_colour, scroll);
new DropdownWindow(w, list, selected, button, instant_close, dw_pos, dw_size, wi_colour, scroll, sync_parent_focus);
}
/**
@@ -398,7 +416,7 @@ void ShowDropDownListAt(Window *w, const DropDownList *list, int selected, int b
* @param instant_close Set to true if releasing mouse button should close the
* list regardless of where the cursor is.
*/
void ShowDropDownList(Window *w, const DropDownList *list, int selected, int button, uint width, bool auto_width, bool instant_close)
void ShowDropDownList(Window *w, const DropDownList *list, int selected, int button, uint width, bool auto_width, bool instant_close, DropDownSyncFocus sync_parent_focus)
{
/* Our parent's button widget is used to determine where to place the drop
* down list window. */
@@ -425,7 +443,7 @@ void ShowDropDownList(Window *w, const DropDownList *list, int selected, int but
}
}
ShowDropDownListAt(w, list, selected, button, wi_rect, wi_colour, auto_width, instant_close);
ShowDropDownListAt(w, list, selected, button, wi_rect, wi_colour, auto_width, instant_close, sync_parent_focus);
}
/**
@@ -439,7 +457,7 @@ void ShowDropDownList(Window *w, const DropDownList *list, int selected, int but
* @param hidden_mask Bitmask for hidden items (items with their bit set are not copied to the dropdown list).
* @param width Width of the dropdown menu. If \c 0, use the width of parent widget \a button.
*/
void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask, uint32 hidden_mask, uint width)
void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask, uint32 hidden_mask, uint width, DropDownSyncFocus sync_parent_focus)
{
DropDownList *list = new DropDownList();
@@ -455,7 +473,7 @@ void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int butt
return;
}
ShowDropDownList(w, list, selected, button, width);
ShowDropDownList(w, list, selected, button, width, false, false, sync_parent_focus);
}
/**
@@ -482,3 +500,10 @@ int HideDropDownMenu(Window *pw)
return -1;
}
void GetParentWindowInfo(Window *w, WindowClass &parent_wc, WindowNumber &parent_wn)
{
DropdownWindow *dw = dynamic_cast<DropdownWindow*>(w);
assert(dw != NULL);
parent_wc = dw->parent_wnd_class;
parent_wn = dw->parent_wnd_num;
}