Differential D27938 Diff 77238 libbreezecommon/breezerenderdecorationbuttonicon.cpp

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libbreezecommon/breezerenderdecorationbuttonicon.cpp

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1​/*
2​ * Copyright 2020 Paul McAuley <kde@paulmcauley.com>
3​ *
4​ * This program is free software; you can redistribute it and/or
5​ * modify it under the terms of the GNU General Public License as
6​ * published by the Free Software Foundation; either version 2 of
7​ * the License or (at your option) version 3 or any later version
8​ * accepted by the membership of KDE e.V. (or its successor approved
9​ * by the membership of KDE e.V.), which shall act as a proxy
10​ * defined in Section 14 of version 3 of the license.
11​ *
12​ * This program is distributed in the hope that it will be useful,
13​ * but WITHOUT ANY WARRANTY; without even the implied warranty of
14​ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15​ * GNU General Public License for more details.
16​ *
17​ * You should have received a copy of the GNU General Public License
18​ * along with this program. If not, see <http://www.gnu.org/licenses/>.
19​ */
20​
21​#include "breezerenderdecorationbuttonicon.h"
22​#include "breezestyleclassic.h"
23​#include "breezestyleoxygen.h"
24​#include "breezestyleredmond.h"
25​
26​namespace Breeze
27​{
28​
29​ std::unique_ptr<RenderDecorationButtonIcon18By18> RenderDecorationButtonIcon18By18::factory( QPainter* painter, const QPen& pen, int buttonIconStyle, const bool notInTitlebar)
30​ {
31​ switch( EnumButtonIconStyle(buttonIconStyle) )
32​ {
33​ case StyleClassic:
34​ return std::unique_ptr<RenderDecorationButtonIcon18By18>( new RenderStyleClassic18By18(painter, pen, notInTitlebar) );
35​ case StyleOxygen:
36​ default:
37​ return std::unique_ptr<RenderDecorationButtonIcon18By18>( new RenderStyleOxygen18By18(painter, pen, notInTitlebar) );
38​ case StyleRedmond:
39​ return std::unique_ptr<RenderDecorationButtonIcon18By18>( new RenderStyleRedmond18By18(painter, pen, notInTitlebar) );
40​ }
41​ }
42​
43​
44​
45​ RenderDecorationButtonIcon18By18::RenderDecorationButtonIcon18By18( QPainter* painter, const QPen& pen, const bool notInTitlebar )
46​ {
47​ this->painter = painter;
48​ this->pen = pen;
49​ this->notInTitlebar = notInTitlebar;
50​
51​ initPainter();
52​ }
53​
54​
55​
56​ void RenderDecorationButtonIcon18By18::initPainter()
57​ {
58​ pen.setCapStyle( Qt::RoundCap );
59​ pen.setJoinStyle( Qt::MiterJoin );
60​ painter->setPen( pen );
61​ painter->setBrush( Qt::NoBrush );
62​ }
63​
64​
65​ /* base methods are based on Oxygen style -- override with other styles */
66​ void RenderDecorationButtonIcon18By18::renderCloseIcon()
67​ {
68​ painter->drawLine( 5, 5, 13, 13 );
69​ painter->drawLine( 13, 5, 5, 13 );
70​ }
71​
72​ void RenderDecorationButtonIcon18By18::renderMaximizeIcon()
73​ {
74​ //up arrow
75​ painter->drawPolyline( QVector<QPointF>{
76​ QPointF( 4, 11 ),
77​ QPointF( 9, 6 ),
78​ QPointF( 14, 11 )} );
79​ }
80​
81​ void RenderDecorationButtonIcon18By18::renderRestoreIcon()
82​ {
83​ pen.setJoinStyle( Qt::RoundJoin );
84​ painter->setPen( pen );
85​
86​ if (this->notInTitlebar) { // slightly smaller diamond
87​
88​ //diamond / floating kite
89​ painter->drawConvexPolygon( QVector<QPointF>{
90​ QPointF( 4.5, 9 ),
91​ QPointF( 9, 4.5 ),
92​ QPointF( 13.5, 9 ),
93​ QPointF( 9, 13.5 )});
94​
95​ } else {
96​
97​ //diamond / floating kite
98​ painter->drawConvexPolygon( QVector<QPointF>{
99​ QPointF( 4, 9 ),
100​ QPointF( 9, 4 ),
101​ QPointF( 14, 9 ),
102​ QPointF( 9, 14 )} );
103​ }
104​ }
105​
106​ void RenderDecorationButtonIcon18By18::renderMinimizeIcon()
107​ {
108​ //down arrow
109​ painter->drawPolyline( QVector<QPointF>{
110​ QPointF( 4, 7 ),
111​ QPointF( 9, 12 ),
112​ QPointF( 14, 7 )} );
113​ }
114​
115​ void RenderDecorationButtonIcon18By18::renderPinnedOnAllDesktopsIcon()
116​ {
117​ // thick hollow ring
118​ pen.setWidthF(5);
119​ painter->setPen( pen );
120​ painter->drawEllipse( QPointF( 9, 9 ), qreal(3.5), qreal(3.5) );
121​ }
122​
123​ void RenderDecorationButtonIcon18By18::renderPinOnAllDesktopsIcon()
124​ {
125​ painter->setBrush( pen.color() );
126​ painter->setPen( Qt::NoPen );
127​ painter->drawConvexPolygon( QVector<QPointF>{
128​ QPointF( 6.5, 8.5 ),
129​ QPointF( 12, 3 ),
130​ QPointF( 15, 6 ),
131​ QPointF( 9.5, 11.5 )} );
132​
133​ painter->setPen( pen );
134​ painter->drawLine( QPointF( 5.5, 7.5 ), QPointF( 10.5, 12.5 ) );
135​ painter->drawLine( QPointF( 12, 6 ), QPointF( 4.5, 13.5 ) );
136​ }
137​
138​ void RenderDecorationButtonIcon18By18::renderShadeIcon()
139​ {
140​ painter->drawLine( QPointF( 4, 4.5 ), QPointF( 14, 4.5 ) );
141​ painter->drawPolyline( QVector<QPointF>{
142​ QPointF( 4, 13 ),
143​ QPointF( 9, 8 ),
144​ QPointF( 14, 13 )} );
145​ }
146​
147​ void RenderDecorationButtonIcon18By18::renderUnShadeIcon()
148​ {
149​ painter->drawLine( QPointF( 4, 4.5 ), QPointF( 14, 4.5 ) );
150​ painter->drawPolyline( QVector<QPointF>{
151​ QPointF( 4, 8 ),
152​ QPointF( 9, 13 ),
153​ QPointF( 14, 8 )} );
154​ }
155​
156​ void RenderDecorationButtonIcon18By18::renderKeepBehindIcon()
157​ {
158​ //two down arrows
159​ painter->drawPolyline( QVector<QPointF>{
160​ QPointF( 4, 5 ),
161​ QPointF( 9, 10 ),
162​ QPointF( 14, 5 )} );
163​
164​ painter->drawPolyline( QVector<QPointF>{
165​ QPointF( 4, 9 ),
166​ QPointF( 9, 14 ),
167​ QPointF( 14, 9 )} );
168​ }
169​
170​ void RenderDecorationButtonIcon18By18::renderKeepInFrontIcon()
171​ {
172​ //two up arrows
173​ painter->drawPolyline( QVector<QPointF>{
174​ QPointF( 4, 9 ),
175​ QPointF( 9, 4 ),
176​ QPointF( 14, 9 )} );
177​
178​ painter->drawPolyline( QVector<QPointF>{
179​ QPointF( 4, 13 ),
180​ QPointF( 9, 8 ),
181​ QPointF( 14, 13 )} );
182​ }
183​
184​ void RenderDecorationButtonIcon18By18::renderApplicationMenuIcon()
185​ {
186​ painter->drawRect( QRectF( 3.5, 4.5, 11, 1 ) );
187​ painter->drawRect( QRectF( 3.5, 8.5, 11, 1 ) );
188​ painter->drawRect( QRectF( 3.5, 12.5, 11, 1 ) );
189​ }
190​
191​ void RenderDecorationButtonIcon18By18::renderContextHelpIcon()
192​ {
193​ QPainterPath path;
194​ path.moveTo( 5, 6 );
195​ path.arcTo( QRectF( 5, 3.5, 8, 5 ), 180, -180 );
196​ path.cubicTo( QPointF(12.5, 9.5), QPointF( 9, 7.5 ), QPointF( 9, 11.5 ) );
197​ painter->drawPath( path );
198​
199​ painter->drawRect( QRectF( 9, 15, 0.5, 0.5 ) );
200​ }
201​
202​}