OpenTTD Source 20241224-master-gf74b0cf984
querystring_gui.h
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1/*
2 * This file is part of OpenTTD.
3 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
4 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
5 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
6 */
7
10#ifndef QUERYSTRING_GUI_H
11#define QUERYSTRING_GUI_H
12
13#include "textbuf_type.h"
14#include "textbuf_gui.h"
15#include "window_gui.h"
16
21 /* Special actions when hitting ENTER or ESC. (only keyboard, not OSK) */
22 static const int ACTION_NOTHING = -1;
23 static const int ACTION_DESELECT = -2;
24 static const int ACTION_CLEAR = -3;
25
26 StringID caption;
29 Textbuf text;
30 std::optional<std::string> orig;
31 bool handled;
32
38 QueryString(uint16_t size, uint16_t chars = UINT16_MAX) : ok_button(ACTION_NOTHING), cancel_button(ACTION_DESELECT), text(size, chars)
39 {
40 }
41
42public:
43 void DrawEditBox(const Window *w, WidgetID wid) const;
44 void ClickEditBox(Window *w, Point pt, WidgetID wid, int click_count, bool focus_changed);
45 void HandleEditBox(Window *w, WidgetID wid);
46
47 Point GetCaretPosition(const Window *w, WidgetID wid) const;
48 Rect GetBoundingRect(const Window *w, WidgetID wid, const char *from, const char *to) const;
49 ptrdiff_t GetCharAtPosition(const Window *w, WidgetID wid, const Point &pt) const;
50};
51
52void ShowOnScreenKeyboard(Window *parent, WidgetID button);
53void UpdateOSKOriginalText(const Window *parent, WidgetID button);
54bool IsOSKOpenedFor(const Window *w, WidgetID button);
55
56#endif /* QUERYSTRING_GUI_H */
void ShowOnScreenKeyboard(Window *parent, WidgetID button)
Show the on-screen keyboard (osk) associated with a given textbox.
Definition osk_gui.cpp:395
bool IsOSKOpenedFor(const Window *w, WidgetID button)
Check whether the OSK is opened for a specific editbox.
Definition osk_gui.cpp:426
void UpdateOSKOriginalText(const Window *parent, WidgetID button)
Updates the original text of the OSK so when the 'parent' changes the original and you press on cance...
Definition osk_gui.cpp:410
uint32_t StringID
Numeric value that represents a string, independent of the selected language.
Coordinates of a point in 2D.
Data stored about a string that can be modified in the GUI.
QueryString(uint16_t size, uint16_t chars=UINT16_MAX)
Initialize string.
int ok_button
Widget button of parent window to simulate when pressing OK in OSK.
static const int ACTION_DESELECT
Deselect editbox.
int cancel_button
Widget button of parent window to simulate when pressing CANCEL in OSK.
ptrdiff_t GetCharAtPosition(const Window *w, WidgetID wid, const Point &pt) const
Get the character that is rendered at a position.
Definition misc_gui.cpp:898
Rect GetBoundingRect(const Window *w, WidgetID wid, const char *from, const char *to) const
Get the bounding rectangle for a range of the query string.
Definition misc_gui.cpp:868
static const int ACTION_NOTHING
Nothing.
static const int ACTION_CLEAR
Clear editbox.
Specification of a rectangle with absolute coordinates of all edges.
Helper/buffer for input fields.
Data structure for an opened window.
Definition window_gui.h:273
Stuff related to the text buffer GUI.
Stuff related to text buffers.
Functions, definitions and such used only by the GUI.
int WidgetID
Widget ID.
Definition window_type.h:18