| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Quick Controls module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| 31 | ** included in the packaging of this file. Please review the following |
| 32 | ** information to ensure the GNU General Public License requirements will |
| 33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #ifndef QQUICKSTYLEITEM_P_H |
| 41 | #define QQUICKSTYLEITEM_P_H |
| 42 | |
| 43 | #include <QtGui/qimage.h> |
| 44 | #include <QtQuick/qquickitem.h> |
| 45 | #include <QtQuick/qquickimageprovider.h> |
| 46 | #include "qquickpadding_p.h" |
| 47 | |
| 48 | QT_BEGIN_NAMESPACE |
| 49 | |
| 50 | class QWidget; |
| 51 | class QStyleOption; |
| 52 | |
| 53 | class QQuickTableRowImageProvider1 : public QQuickImageProvider |
| 54 | { |
| 55 | public: |
| 56 | QQuickTableRowImageProvider1() |
| 57 | : QQuickImageProvider(QQuickImageProvider::Pixmap) {} |
| 58 | QPixmap requestPixmap(const QString &id, QSize *size, const QSize &requestedSize) override; |
| 59 | }; |
| 60 | |
| 61 | class QQuickStyleItem1: public QQuickItem |
| 62 | { |
| 63 | Q_OBJECT |
| 64 | |
| 65 | Q_PROPERTY(QQuickPadding1* border READ border CONSTANT) |
| 66 | |
| 67 | Q_PROPERTY( bool sunken READ sunken WRITE setSunken NOTIFY sunkenChanged) |
| 68 | Q_PROPERTY( bool raised READ raised WRITE setRaised NOTIFY raisedChanged) |
| 69 | Q_PROPERTY( bool active READ active WRITE setActive NOTIFY activeChanged) |
| 70 | Q_PROPERTY( bool selected READ selected WRITE setSelected NOTIFY selectedChanged) |
| 71 | Q_PROPERTY( bool hasFocus READ hasFocus WRITE sethasFocus NOTIFY hasFocusChanged) |
| 72 | Q_PROPERTY( bool on READ on WRITE setOn NOTIFY onChanged) |
| 73 | Q_PROPERTY( bool hover READ hover WRITE setHover NOTIFY hoverChanged) |
| 74 | Q_PROPERTY( bool horizontal READ horizontal WRITE setHorizontal NOTIFY horizontalChanged) |
| 75 | Q_PROPERTY( bool isTransient READ isTransient WRITE setTransient NOTIFY transientChanged) |
| 76 | |
| 77 | Q_PROPERTY( QString elementType READ elementType WRITE setElementType NOTIFY elementTypeChanged) |
| 78 | Q_PROPERTY( QString text READ text WRITE setText NOTIFY textChanged) |
| 79 | Q_PROPERTY( QString activeControl READ activeControl WRITE setActiveControl NOTIFY activeControlChanged) |
| 80 | Q_PROPERTY( QString style READ style NOTIFY styleChanged) |
| 81 | Q_PROPERTY( QVariantMap hints READ hints WRITE setHints NOTIFY hintChanged RESET resetHints) |
| 82 | Q_PROPERTY( QVariantMap properties READ properties WRITE setProperties NOTIFY propertiesChanged) |
| 83 | Q_PROPERTY( QFont font READ font NOTIFY fontChanged) |
| 84 | |
| 85 | // For range controls |
| 86 | Q_PROPERTY( int minimum READ minimum WRITE setMinimum NOTIFY minimumChanged) |
| 87 | Q_PROPERTY( int maximum READ maximum WRITE setMaximum NOTIFY maximumChanged) |
| 88 | Q_PROPERTY( int value READ value WRITE setValue NOTIFY valueChanged) |
| 89 | Q_PROPERTY( int step READ step WRITE setStep NOTIFY stepChanged) |
| 90 | Q_PROPERTY( int paintMargins READ paintMargins WRITE setPaintMargins NOTIFY paintMarginsChanged) |
| 91 | |
| 92 | Q_PROPERTY( int contentWidth READ contentWidth WRITE setContentWidth NOTIFY contentWidthChanged) |
| 93 | Q_PROPERTY( int contentHeight READ contentHeight WRITE setContentHeight NOTIFY contentHeightChanged) |
| 94 | |
| 95 | Q_PROPERTY( int textureWidth READ textureWidth WRITE setTextureWidth NOTIFY textureWidthChanged) |
| 96 | Q_PROPERTY( int textureHeight READ textureHeight WRITE setTextureHeight NOTIFY textureHeightChanged) |
| 97 | |
| 98 | QQuickPadding1* border() { return &m_border; } |
| 99 | |
| 100 | public: |
| 101 | QQuickStyleItem1(QQuickItem *parent = 0); |
| 102 | ~QQuickStyleItem1(); |
| 103 | |
| 104 | enum Type { |
| 105 | Undefined, |
| 106 | Button, |
| 107 | RadioButton, |
| 108 | CheckBox, |
| 109 | ComboBox, |
| 110 | ComboBoxItem, |
| 111 | Dial, |
| 112 | ToolBar, |
| 113 | ToolButton, |
| 114 | Tab, |
| 115 | TabFrame, |
| 116 | Frame, |
| 117 | FocusFrame, |
| 118 | FocusRect, |
| 119 | SpinBox, |
| 120 | Slider, |
| 121 | ScrollBar, |
| 122 | ProgressBar, |
| 123 | Edit, |
| 124 | GroupBox, |
| 125 | , |
| 126 | Item, |
| 127 | ItemRow, |
| 128 | ItemBranchIndicator, |
| 129 | Splitter, |
| 130 | , |
| 131 | , |
| 132 | Widget, |
| 133 | StatusBar, |
| 134 | ScrollAreaCorner, |
| 135 | MacHelpButton, |
| 136 | , |
| 137 | |
| 138 | }; |
| 139 | |
| 140 | void paint(QPainter *); |
| 141 | |
| 142 | bool sunken() const { return m_sunken; } |
| 143 | bool raised() const { return m_raised; } |
| 144 | bool active() const { return m_active; } |
| 145 | bool selected() const { return m_selected; } |
| 146 | bool hasFocus() const { return m_focus; } |
| 147 | bool on() const { return m_on; } |
| 148 | bool hover() const { return m_hover; } |
| 149 | bool horizontal() const { return m_horizontal; } |
| 150 | bool isTransient() const { return m_transient; } |
| 151 | |
| 152 | int minimum() const { return m_minimum; } |
| 153 | int maximum() const { return m_maximum; } |
| 154 | int step() const { return m_step; } |
| 155 | int value() const { return m_value; } |
| 156 | int paintMargins() const { return m_paintMargins; } |
| 157 | |
| 158 | QString elementType() const { return m_type; } |
| 159 | QString text() const { return m_text; } |
| 160 | QString activeControl() const { return m_activeControl; } |
| 161 | QVariantMap hints() const { return m_hints; } |
| 162 | QVariantMap properties() const { return m_properties; } |
| 163 | QFont font() const { return m_font;} |
| 164 | QString style() const; |
| 165 | |
| 166 | void setSunken(bool sunken) { if (m_sunken != sunken) {m_sunken = sunken; emit sunkenChanged();}} |
| 167 | void setRaised(bool raised) { if (m_raised!= raised) {m_raised = raised; emit raisedChanged();}} |
| 168 | void setActive(bool active) { if (m_active!= active) {m_active = active; emit activeChanged();}} |
| 169 | void setSelected(bool selected) { if (m_selected!= selected) {m_selected = selected; emit selectedChanged();}} |
| 170 | void sethasFocus(bool focus) { if (m_focus != focus) {m_focus = focus; emit hasFocusChanged();}} |
| 171 | void setOn(bool on) { if (m_on != on) {m_on = on ; emit onChanged();}} |
| 172 | void setHover(bool hover) { if (m_hover != hover) {m_hover = hover ; emit hoverChanged();}} |
| 173 | void setHorizontal(bool horizontal) { if (m_horizontal != horizontal) {m_horizontal = horizontal; emit horizontalChanged();}} |
| 174 | void setTransient(bool transient) { if (m_transient != transient) {m_transient = transient; emit transientChanged();}} |
| 175 | void setMinimum(int minimum) { if (m_minimum!= minimum) {m_minimum = minimum; emit minimumChanged();}} |
| 176 | void setMaximum(int maximum) { if (m_maximum != maximum) {m_maximum = maximum; emit maximumChanged();}} |
| 177 | void setValue(int value) { if (m_value!= value) {m_value = value; emit valueChanged();}} |
| 178 | void setStep(int step) { if (m_step != step) { m_step = step; emit stepChanged(); }} |
| 179 | void setPaintMargins(int value) { if (m_paintMargins!= value) {m_paintMargins = value; emit paintMarginsChanged(); } } |
| 180 | void setElementType(const QString &str); |
| 181 | void setText(const QString &str) { if (m_text != str) {m_text = str; emit textChanged();}} |
| 182 | void setActiveControl(const QString &str) { if (m_activeControl != str) {m_activeControl = str; emit activeControlChanged();}} |
| 183 | void setHints(const QVariantMap &str); |
| 184 | void setProperties(const QVariantMap &props) { if (m_properties != props) { m_properties = props; emit propertiesChanged(); } } |
| 185 | void resetHints(); |
| 186 | |
| 187 | int contentWidth() const { return m_contentWidth; } |
| 188 | void setContentWidth(int arg); |
| 189 | |
| 190 | int contentHeight() const { return m_contentHeight; } |
| 191 | void setContentHeight(int arg); |
| 192 | |
| 193 | virtual void initStyleOption (); |
| 194 | void resolvePalette(); |
| 195 | |
| 196 | Q_INVOKABLE qreal textWidth(const QString &); |
| 197 | Q_INVOKABLE qreal textHeight(const QString &); |
| 198 | |
| 199 | int textureWidth() const { return m_textureWidth; } |
| 200 | void setTextureWidth(int w); |
| 201 | |
| 202 | int textureHeight() const { return m_textureHeight; } |
| 203 | void setTextureHeight(int h); |
| 204 | |
| 205 | public Q_SLOTS: |
| 206 | int pixelMetric(const QString&); |
| 207 | QVariant styleHint(const QString&); |
| 208 | void updateSizeHint(); |
| 209 | void updateRect(); |
| 210 | void updateBaselineOffset(); |
| 211 | void updateItem(){polish();} |
| 212 | QString hitTest(int x, int y); |
| 213 | QRectF subControlRect(const QString &subcontrolString); |
| 214 | QString elidedText(const QString &text, int elideMode, int width); |
| 215 | bool hasThemeIcon(const QString &) const; |
| 216 | |
| 217 | Q_SIGNALS: |
| 218 | void elementTypeChanged(); |
| 219 | void textChanged(); |
| 220 | void sunkenChanged(); |
| 221 | void raisedChanged(); |
| 222 | void activeChanged(); |
| 223 | void selectedChanged(); |
| 224 | void hasFocusChanged(); |
| 225 | void onChanged(); |
| 226 | void hoverChanged(); |
| 227 | void horizontalChanged(); |
| 228 | void transientChanged(); |
| 229 | void minimumChanged(); |
| 230 | void maximumChanged(); |
| 231 | void stepChanged(); |
| 232 | void valueChanged(); |
| 233 | void activeControlChanged(); |
| 234 | void infoChanged(); |
| 235 | void styleChanged(); |
| 236 | void paintMarginsChanged(); |
| 237 | void hintChanged(); |
| 238 | void propertiesChanged(); |
| 239 | void fontChanged(); |
| 240 | |
| 241 | void contentWidthChanged(int arg); |
| 242 | void contentHeightChanged(int arg); |
| 243 | |
| 244 | void textureWidthChanged(int w); |
| 245 | void textureHeightChanged(int h); |
| 246 | |
| 247 | protected: |
| 248 | bool event(QEvent *) |
| 249 | override; |
| 250 | QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *) override; |
| 251 | void updatePolish() override; |
| 252 | |
| 253 | private: |
| 254 | QSize sizeFromContents(int width, int height); |
| 255 | qreal baselineOffset(); |
| 256 | |
| 257 | protected: |
| 258 | QWidget *m_dummywidget; |
| 259 | QStyleOption *m_styleoption; |
| 260 | Type m_itemType; |
| 261 | |
| 262 | QString m_type; |
| 263 | QString m_text; |
| 264 | QString m_activeControl; |
| 265 | QVariantMap m_hints; |
| 266 | QVariantMap m_properties; |
| 267 | QFont m_font; |
| 268 | |
| 269 | bool m_sunken; |
| 270 | bool m_raised; |
| 271 | bool m_active; |
| 272 | bool m_selected; |
| 273 | bool m_focus; |
| 274 | bool m_hover; |
| 275 | bool m_on; |
| 276 | bool m_horizontal; |
| 277 | bool m_transient; |
| 278 | bool m_sharedWidget; |
| 279 | |
| 280 | int m_minimum; |
| 281 | int m_maximum; |
| 282 | int m_value; |
| 283 | int m_step; |
| 284 | int m_paintMargins; |
| 285 | |
| 286 | int m_contentWidth; |
| 287 | int m_contentHeight; |
| 288 | |
| 289 | int m_textureWidth; |
| 290 | int m_textureHeight; |
| 291 | |
| 292 | QImage m_image; |
| 293 | QQuickPadding1 m_border; |
| 294 | }; |
| 295 | |
| 296 | QT_END_NAMESPACE |
| 297 | |
| 298 | #endif // QQUICKSTYLEITEM_P_H |
| 299 | |