/src/libreoffice/include/vcl/weld/Button.hxx
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1 | | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | | /* |
3 | | * This file is part of the LibreOffice project. |
4 | | * |
5 | | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | | */ |
9 | | |
10 | | #pragma once |
11 | | |
12 | | #include <rtl/ustring.hxx> |
13 | | #include <tools/gen.hxx> |
14 | | #include <tools/link.hxx> |
15 | | #include <vcl/dllapi.h> |
16 | | #include <vcl/weld/Widget.hxx> |
17 | | |
18 | | namespace com::sun::star::graphic |
19 | | { |
20 | | class XGraphic; |
21 | | } |
22 | | class Color; |
23 | | class VirtualDevice; |
24 | | |
25 | | namespace vcl |
26 | | { |
27 | | class Font; |
28 | | } |
29 | | |
30 | | namespace weld |
31 | | { |
32 | | class VCL_DLLPUBLIC Button : virtual public Widget |
33 | | { |
34 | | protected: |
35 | | Link<Button&, void> m_aClickHdl; |
36 | | |
37 | 0 | void signal_clicked() { m_aClickHdl.Call(*this); } |
38 | | |
39 | | public: |
40 | | virtual void set_label(const OUString& rText) = 0; |
41 | | // pDevice, the image for the button, or nullptr to unset |
42 | | virtual void set_image(VirtualDevice* pDevice) = 0; |
43 | | virtual void set_image(const css::uno::Reference<css::graphic::XGraphic>& rImage) = 0; |
44 | | virtual void set_from_icon_name(const OUString& rIconName) = 0; |
45 | | virtual OUString get_label() const = 0; |
46 | 0 | void clicked() { signal_clicked(); } |
47 | | |
48 | | // font size is in points, not pixels, e.g. see Window::[G]etPointFont |
49 | | virtual void set_font(const vcl::Font& rFont) = 0; |
50 | | |
51 | | /* Sometimes, a widget should behave like a button (activate on click, |
52 | | accept keyboard focus, etc), but look entirely different. |
53 | | |
54 | | pDevice, the custom look to use, or nullptr to unset. |
55 | | |
56 | | Typically doing this is ill advised. Consider using |
57 | | set_accessible_name if you do. */ |
58 | | virtual void set_custom_button(VirtualDevice* pDevice) = 0; |
59 | | |
60 | 0 | virtual void connect_clicked(const Link<Button&, void>& rLink) { m_aClickHdl = rLink; } |
61 | | }; |
62 | | } |
63 | | |
64 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |