Window used for asking the user a YES/NO question. More...
Public Member Functions | |
QueryWindow (WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) | |
virtual void | SetStringParameters (int widget) const |
Initialize string parameters for a widget. | |
virtual void | UpdateWidgetSize (int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) |
Update size and resize step of a widget in the window. | |
virtual void | DrawWidget (const Rect &r, int widget) const |
Draw the contents of a nested widget. | |
virtual void | OnClick (Point pt, int widget, int click_count) |
A click with the left mouse button has been made on the window. | |
virtual EventState | OnKeyPress (WChar key, uint16 keycode) |
A key has been pressed. | |
Data Fields | |
QueryCallbackProc * | proc |
callback function executed on closing of popup. Window* points to parent, bool is true if 'yes' clicked, false otherwise | |
uint64 | params [10] |
local copy of _decode_parameters | |
StringID | message |
message shown for query window | |
StringID | caption |
title of window |
Window used for asking the user a YES/NO question.
Definition at line 1060 of file misc_gui.cpp.
virtual void QueryWindow::DrawWidget | ( | const Rect & | r, | |
int | widget | |||
) | const [inline, virtual] |
Draw the contents of a nested widget.
r | Rectangle occupied by the widget. | |
widget | Number of the widget to draw. |
Reimplemented from Window.
Definition at line 1111 of file misc_gui.cpp.
References DrawStringMultiLine(), SA_CENTER, WD_FRAMERECT_BOTTOM, WD_FRAMERECT_TOP, WD_FRAMETEXT_LEFT, WD_FRAMETEXT_RIGHT, and WID_Q_TEXT.
virtual void QueryWindow::OnClick | ( | Point | pt, | |
int | widget, | |||
int | click_count | |||
) | [inline, virtual] |
A click with the left mouse button has been made on the window.
pt | the point inside the window that has been clicked. | |
widget | the clicked widget. | |
click_count | Number of fast consecutive clicks at same position |
Reimplemented from Window.
Definition at line 1119 of file misc_gui.cpp.
References Window::parent, proc, WID_Q_NO, and WID_Q_YES.
virtual EventState QueryWindow::OnKeyPress | ( | WChar | key, | |
uint16 | keycode | |||
) | [inline, virtual] |
A key has been pressed.
key | the Unicode value of the key. | |
keycode | the untranslated key code including shift state. |
Reimplemented from Window.
Definition at line 1142 of file misc_gui.cpp.
References Window::parent, and proc.
virtual void QueryWindow::SetStringParameters | ( | int | widget | ) | const [inline, virtual] |
Initialize string parameters for a widget.
Calls to this function are made during initialization to measure the size (that is as part of InitNested()), during drawing, and while re-initializing the window. Only for widgets that render text initializing is requested.
widget | Widget number. |
Reimplemented from Window.
Definition at line 1087 of file misc_gui.cpp.
References caption, CopyInDParam(), lengthof, params, SetDParam(), WID_Q_CAPTION, and WID_Q_TEXT.
virtual void QueryWindow::UpdateWidgetSize | ( | int | widget, | |
Dimension * | size, | |||
const Dimension & | padding, | |||
Dimension * | fill, | |||
Dimension * | resize | |||
) | [inline, virtual] |
Update size and resize step of a widget in the window.
After retrieval of the minimal size and the resize-steps of a widget, this function is called to allow further refinement, typically by computing the real maximal size of the content. Afterwards, size is taken to be the minimal size of the widget and resize is taken to contain the resize steps. For the convenience of the callee, padding contains the amount of padding between the content and the edge of the widget. This should be added to the returned size.
widget | Widget number. | |
size | Size of the widget. | |
padding | Recommended amount of space between the widget content and the widget edge. | |
fill | Fill step of the widget. | |
resize | Resize step of the widget. |
Reimplemented from Window.
Definition at line 1101 of file misc_gui.cpp.
References GetStringMultiLineBoundingBox(), message, WD_FRAMERECT_TOP, WD_FRAMETEXT_LEFT, and WID_Q_TEXT.