diff options
Diffstat (limited to 'vcl/unx/kde4/KDESalGraphics.cxx')
| -rw-r--r-- | vcl/unx/kde4/KDESalGraphics.cxx | 850 |
1 files changed, 850 insertions, 0 deletions
diff --git a/vcl/unx/kde4/KDESalGraphics.cxx b/vcl/unx/kde4/KDESalGraphics.cxx new file mode 100644 index 000000000000..1c9882923b43 --- /dev/null +++ b/vcl/unx/kde4/KDESalGraphics.cxx @@ -0,0 +1,850 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2009 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_vcl.hxx" + +#define _SV_SALNATIVEWIDGETS_KDE_CXX + +#define Region QtXRegion + +#include <QStyle> +#include <QStyleOption> +#include <QPainter> +#include <QFrame> +#include <QLabel> + +#include <kapplication.h> + +#undef Region + +#include "KDESalGraphics.hxx" + +#include "vcl/settings.hxx" +#include "vcl/decoview.hxx" +#include "rtl/ustrbuf.hxx" + +using namespace ::rtl; + +/** + Conversion function between VCL ControlState together with + ImplControlValue and Qt state flags. + @param nControlState State of the widget (default, focused, ...) in Native Widget Framework. + @param aValue Value held by the widget (on, off, ...) +*/ +QStyle::State vclStateValue2StateFlag( ControlState nControlState, + const ImplControlValue& aValue ) +{ + QStyle::State nState = + ( (nControlState & CTRL_STATE_DEFAULT)? QStyle::State_None: QStyle::State_None ) | + ( (nControlState & CTRL_STATE_ENABLED)? QStyle::State_Enabled: QStyle::State_None ) | + ( (nControlState & CTRL_STATE_FOCUSED)? QStyle::State_HasFocus: QStyle::State_None ) | + ( (nControlState & CTRL_STATE_PRESSED)? QStyle::State_Sunken: QStyle::State_None ) | + ( (nControlState & CTRL_STATE_SELECTED)? QStyle::State_Selected : QStyle::State_None ) | + ( (nControlState & CTRL_STATE_ROLLOVER)? QStyle::State_MouseOver: QStyle::State_None ); + //TODO ( (nControlState & CTRL_STATE_HIDDEN)? QStyle::State_: QStyle::State_None ) | + + switch ( aValue.getTristateVal() ) + { + case BUTTONVALUE_ON: nState |= QStyle::State_On; break; + case BUTTONVALUE_OFF: nState |= QStyle::State_Off; break; + case BUTTONVALUE_MIXED: nState |= QStyle::State_NoChange; break; + default: break; + } + + return nState; +} + +/** + Convert VCL Region to QRect. + @param rControlRegion The region to convert. + @return The bounding box of the region. +*/ +QRect region2QRect( const Region& rControlRegion ) +{ + Rectangle aRect = rControlRegion.GetBoundRect(); + + return QRect( QPoint( aRect.Left(), aRect.Top() ), + QPoint( aRect.Right(), aRect.Bottom() ) ); +} + +BOOL KDESalGraphics::IsNativeControlSupported( ControlType type, ControlPart part ) +{ + if (type == CTRL_PUSHBUTTON) return true; + + if (type == CTRL_MENUBAR) return true; + + if (type == CTRL_MENU_POPUP) return true; + + if (type == CTRL_EDITBOX) return true; + + if (type == CTRL_COMBOBOX) return true; + + if (type == CTRL_TOOLBAR) return true; + + if (type == CTRL_CHECKBOX) return true; + + if (type == CTRL_LISTBOX) return true; + + if (type == CTRL_LISTNODE) return true; + + if (type == CTRL_FRAME) return true; + + if (type == CTRL_SCROLLBAR) return true; + + if (type == CTRL_WINDOW_BACKGROUND) return true; + + if (type == CTRL_SPINBOX && (part == PART_ENTIRE_CONTROL || part == HAS_BACKGROUND_TEXTURE) ) return true; + + // no spinbuttons for KDE, paint spinbox complete + //if (type == CTRL_SPINBUTTONS) return true; + + if (type == CTRL_GROUPBOX) return true; + + if (type == CTRL_FIXEDLINE) return true; + + if (type == CTRL_FIXEDBORDER) return true; + + if (type == CTRL_TOOLTIP) return true; + + if (type == CTRL_RADIOBUTTON) return true; + + return false; + + if ( (type == CTRL_TAB_ITEM) && (part == PART_ENTIRE_CONTROL) ) return true; + if ( (type == CTRL_TAB_PANE) && (part == PART_ENTIRE_CONTROL) ) return true; + // no CTRL_TAB_BODY for KDE + if ( (type == CTRL_PROGRESS) && (part == PART_ENTIRE_CONTROL) ) return true; + + return false; +} + + +BOOL KDESalGraphics::hitTestNativeControl( ControlType, ControlPart, + const Region&, const Point&, + SalControlHandle&, BOOL& ) +{ + return FALSE; +} + +void lcl_drawFrame( QRect& i_rRect, QPainter& i_rPainter, QStyle::PrimitiveElement i_nElement, + ControlState i_nState, const ImplControlValue& i_rValue ) +{ + #if ( QT_VERSION >= QT_VERSION_CHECK( 4, 5, 0 ) ) + QStyleOptionFrameV3 styleOption; + styleOption.frameShape = QFrame::StyledPanel; + #else + QStyleOptionFrame styleOption; + QFrame aFrame( NULL ); + aFrame.setFrameRect( QRect(0, 0, i_rRect.width(), i_rRect.height()) ); + aFrame.setFrameStyle( QFrame::StyledPanel | QFrame::Sunken ); + aFrame.ensurePolished(); + styleOption.initFrom( &aFrame ); + styleOption.lineWidth = aFrame.lineWidth(); + styleOption.midLineWidth = aFrame.midLineWidth(); + #endif + styleOption.rect = QRect(0, 0, i_rRect.width(), i_rRect.height()); + styleOption.state = vclStateValue2StateFlag( i_nState, i_rValue ); + #if ( QT_VERSION < QT_VERSION_CHECK( 4, 5, 0 ) ) + styleOption.state |= QStyle::State_Sunken; + #endif + kapp->style()->drawPrimitive(i_nElement, &styleOption, &i_rPainter); +} + +BOOL KDESalGraphics::drawNativeControl( ControlType type, ControlPart part, + const Region& rControlRegion, ControlState nControlState, + const ImplControlValue& value, SalControlHandle&, + const OUString& ) +{ + // put not implemented types here + if (type == CTRL_SPINBUTTONS) + { + return false; + } + + BOOL returnVal = true; + + Display* dpy = GetXDisplay(); + XLIB_Window drawable = GetDrawable(); + GC gc = SelectPen(); + + QRect widgetRect = region2QRect(rControlRegion); + if( type == CTRL_SPINBOX && part == PART_ALL_BUTTONS ) + type = CTRL_SPINBUTTONS; + if( type == CTRL_SPINBUTTONS ) + { + SpinbuttonValue* pSpinVal = (SpinbuttonValue *)(value.getOptionalVal()); + Rectangle aButtonRect( pSpinVal->maUpperRect); + aButtonRect.Union( pSpinVal->maLowerRect );; + widgetRect = QRect( aButtonRect.Left(), aButtonRect.Top(), + aButtonRect.Right(), aButtonRect.Bottom() ); + } + + //draw right onto the window + QPixmap pixmap(widgetRect.width(), widgetRect.height()); + + if (pixmap.isNull()) + { + return false; + } + + QPainter painter(&pixmap); + // painter.setBackgroundMode(Qt::OpaqueMode); + + //copy previous screen contents for proper blending + #if ( QT_VERSION >= QT_VERSION_CHECK( 4, 5, 0 ) ) + QPixmap screen = QPixmap::fromX11Pixmap(drawable); + painter.drawPixmap(0,0, screen, widgetRect.left(), widgetRect.top(), widgetRect.width(), widgetRect.height()); + #else + const QX11Info& rX11Info( pixmap.x11Info() ); + X11SalGraphics::CopyScreenArea( dpy, + drawable, GetScreenNumber(), GetBitCount(), + pixmap.handle(), rX11Info.screen(), rX11Info.depth(), + GetDisplay()->GetCopyGC( GetScreenNumber() ), + widgetRect.left(), widgetRect.top(), widgetRect.width(), widgetRect.height(), + 0, 0 ); + #endif + + if (type == CTRL_PUSHBUTTON) + { + QStyleOptionButton styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state =vclStateValue2StateFlag( nControlState, value ); + + kapp->style()->drawControl( QStyle::CE_PushButton, &styleOption, &painter); + } + else if ( (type == CTRL_MENUBAR)) + { + if (part == PART_MENU_ITEM) + { + QStyleOptionMenuItem styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + kapp->style()->drawControl( QStyle::CE_MenuBarItem, &styleOption, &painter); + } + else + { + pixmap.fill(KApplication::palette().color(QPalette::Window)); + } + } + else if (type == CTRL_MENU_POPUP) + { + if (part == PART_MENU_ITEM) + { + QStyleOptionMenuItem styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + kapp->style()->drawControl( QStyle::CE_MenuItem, &styleOption, &painter); + } + else if (part == PART_MENU_ITEM_CHECK_MARK) + { + QStyleOptionButton styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + if (nControlState & CTRL_STATE_PRESSED) + { + kapp->style()->drawPrimitive( QStyle::PE_IndicatorMenuCheckMark, &styleOption, &painter); + } + } + else if (part == PART_MENU_ITEM_RADIO_MARK) + { + QStyleOptionButton styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + if (nControlState & CTRL_STATE_PRESSED) + { + kapp->style()->drawPrimitive( QStyle::PE_IndicatorRadioButton, &styleOption, &painter); + } + } + else + { + pixmap.fill(KApplication::palette().color(QPalette::Window)); + + #if ( QT_VERSION >= QT_VERSION_CHECK( 4, 5, 0 ) ) + QStyleOptionFrameV3 styleOption; + #else + QStyleOptionFrameV2 styleOption; + #endif + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + #if ( QT_VERSION >= QT_VERSION_CHECK( 4, 5, 0 ) ) + styleOption.frameShape = QFrame::StyledPanel; + #endif + + kapp->style()->drawPrimitive( QStyle::PE_FrameMenu, &styleOption, &painter); + } + } + else if ( (type == CTRL_TOOLBAR) && (part == PART_BUTTON) ) + { + QStyleOptionToolButton styleOption; + + styleOption.arrowType = Qt::NoArrow; + styleOption.subControls = QStyle::SC_ToolButton; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + styleOption.state |= QStyle::State_Raised | QStyle::State_Enabled | QStyle::State_AutoRaise; + + kapp->style()->drawComplexControl( QStyle::CC_ToolButton, &styleOption, &painter); + } + else if ( (type == CTRL_TOOLBAR) && (part == PART_ENTIRE_CONTROL) ) + { + QStyleOptionToolBar styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + kapp->style()->drawControl( QStyle::CE_ToolBar, &styleOption, &painter); + } + else if ( (type == CTRL_TOOLBAR) && (part == PART_THUMB_VERT) ) + { + QStyleOption styleOption; + + int width = kapp->style()->pixelMetric(QStyle::PM_ToolBarHandleExtent); + + styleOption.rect = QRect(0, 0, width, widgetRect.height()); + styleOption.state = QStyle::State_Horizontal; + + kapp->style()->drawPrimitive( QStyle::PE_IndicatorToolBarHandle, &styleOption, &painter); + } + else if (type == CTRL_EDITBOX) + { + pixmap.fill(KApplication::palette().color(QPalette::Window)); + + //TODO hover?? OO does not seem to do this for line edits + + #if ( QT_VERSION >= QT_VERSION_CHECK( 4, 5, 0 ) ) + QStyleOptionFrameV3 styleOption; + #else + QStyleOptionFrameV2 styleOption; + #endif + + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + //TODO...how does the line edit draw itself internally?? + styleOption.rect = QRect(2, 2, widgetRect.width()-4, widgetRect.height()-4); + kapp->style()->drawPrimitive( QStyle::PE_PanelLineEdit, &styleOption, &painter); + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + kapp->style()->drawPrimitive( QStyle::PE_FrameLineEdit, &styleOption, &painter); + } + else if (type == CTRL_COMBOBOX) + { + pixmap.fill(KApplication::palette().color(QPalette::Window)); + + QStyleOptionComboBox styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + styleOption.editable = true; + + kapp->style()->drawComplexControl(QStyle::CC_ComboBox, &styleOption, &painter); + } + else if (type == CTRL_LISTBOX) + { + if( part == PART_WINDOW ) + { + lcl_drawFrame( widgetRect, painter, QStyle::PE_Frame, nControlState, value ); + } + else + { + QStyleOptionComboBox styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + if (part == PART_SUB_EDIT) + { + kapp->style()->drawControl(QStyle::CE_ComboBoxLabel, &styleOption, &painter); + } + else + { + kapp->style()->drawComplexControl(QStyle::CC_ComboBox, &styleOption, &painter); + } + } + } + else if (type == CTRL_LISTNODE) + { + QStyleOption styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + styleOption.state |= QStyle::State_Item; + styleOption.state |= QStyle::State_Children; + + if (nControlState & CTRL_STATE_PRESSED) + { + styleOption.state |= QStyle::State_Open; + } + + kapp->style()->drawPrimitive(QStyle::PE_IndicatorBranch, &styleOption, &painter); + } + else if (type == CTRL_CHECKBOX) + { + QStyleOptionButton styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + kapp->style()->drawControl(QStyle::CE_CheckBox, &styleOption, &painter); + } + else if (type == CTRL_SCROLLBAR) + { + pixmap.fill(KApplication::palette().color(QPalette::Window)); + + if ((part == PART_DRAW_BACKGROUND_VERT) || (part == PART_DRAW_BACKGROUND_HORZ)) + { + ScrollbarValue* sbVal = static_cast<ScrollbarValue *> ( value.getOptionalVal() ); + + QStyleOptionSlider styleOption; + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + + //if the scroll bar is active (aka not degenrate...allow for hover events + if (sbVal->mnVisibleSize < sbVal->mnMax) + { + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + styleOption.state |= QStyle::State_MouseOver; + } + + //horizontal or vertical + if (part == PART_DRAW_BACKGROUND_VERT) + { + styleOption.orientation = Qt::Vertical; + } + else + { + styleOption.state |= QStyle::State_Horizontal; + } + + //setup parameters from the OO values + styleOption.minimum = sbVal->mnMin; + styleOption.maximum = sbVal->mnMax - sbVal->mnVisibleSize; + styleOption.sliderValue = sbVal->mnCur; + styleOption.sliderPosition = sbVal->mnCur; + styleOption.pageStep = sbVal->mnVisibleSize; + + //setup the active control...always the slider + if (sbVal->mnThumbState & CTRL_STATE_ROLLOVER) + { + styleOption.activeSubControls = QStyle::SC_ScrollBarSlider; + } + + kapp->style()->drawComplexControl(QStyle::CC_ScrollBar, &styleOption, &painter); + } + } + else if (type == CTRL_SPINBOX) + { + pixmap.fill(KApplication::palette().color(QPalette::Window)); + + QStyleOptionSpinBox styleOption; + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + // determine active control + SpinbuttonValue* pSpinVal = (SpinbuttonValue *)(value.getOptionalVal()); + if( pSpinVal ) + { + if( (pSpinVal->mnUpperState & CTRL_STATE_PRESSED) ) + styleOption.activeSubControls |= QStyle::SC_SpinBoxUp; + if( (pSpinVal->mnLowerState & CTRL_STATE_PRESSED) ) + styleOption.activeSubControls |= QStyle::SC_SpinBoxDown; + } + + kapp->style()->drawComplexControl(QStyle::CC_SpinBox, &styleOption, &painter); + } + else if (type == CTRL_GROUPBOX) + { + QStyleOptionGroupBox styleOption; + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + kapp->style()->drawComplexControl(QStyle::CC_GroupBox, &styleOption, &painter); + } + else if (type == CTRL_RADIOBUTTON) + { + QStyleOptionButton styleOption; + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + kapp->style()->drawControl(QStyle::CE_RadioButton, &styleOption, &painter); + } + else if (type == CTRL_TOOLTIP) + { + QStyleOption styleOption; + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + + kapp->style()->drawPrimitive(QStyle::PE_PanelTipLabel, &styleOption, &painter); + } + else if (type == CTRL_FRAME) + { + pixmap.fill(KApplication::palette().color(QPalette::Window)); + lcl_drawFrame( widgetRect, painter, QStyle::PE_Frame, nControlState, value ); + } + else if (type == CTRL_FIXEDBORDER) + { + pixmap.fill(KApplication::palette().color(QPalette::Window)); + lcl_drawFrame( widgetRect, painter, QStyle::PE_FrameWindow, nControlState, value ); + } + else if (type == CTRL_WINDOW_BACKGROUND) + { + pixmap.fill(KApplication::palette().color(QPalette::Window)); + } + else if (type == CTRL_FIXEDLINE) + { + QStyleOptionMenuItem styleOption; + + styleOption.rect = QRect(0, 0, widgetRect.width(), widgetRect.height()); + styleOption.state = vclStateValue2StateFlag( nControlState, value ); + styleOption.menuItemType = QStyleOptionMenuItem::Separator; + styleOption.state |= QStyle::State_Item; + + kapp->style()->drawControl( QStyle::CE_MenuItem, &styleOption, &painter); + } + else + { + returnVal = false; + } + + if (returnVal) + { + X11SalGraphics::CopyScreenArea( dpy, + pixmap.handle(), pixmap.x11Info().screen(), pixmap.x11Info().depth(), + drawable, GetScreenNumber(), GetVisual().GetDepth(), gc, + 0, 0, widgetRect.width(), widgetRect.height(), widgetRect.left(), widgetRect.top() ); + } + + return returnVal; +} + +BOOL KDESalGraphics::getNativeControlRegion( ControlType type, ControlPart part, + const Region& controlRegion, ControlState controlState, + const ImplControlValue& val, SalControlHandle&, + const OUString&, + Region &nativeBoundingRegion, Region &nativeContentRegion ) +{ + bool retVal = false; + + QRect boundingRect = region2QRect( controlRegion ); + QRect contentRect = boundingRect; + QStyleOptionComplex styleOption; + + switch ( type ) + { + // Metrics of the push button + case CTRL_PUSHBUTTON: + if (part == PART_ENTIRE_CONTROL) + { + styleOption.state = vclStateValue2StateFlag(controlState, val); + + if ( controlState & CTRL_STATE_DEFAULT ) + { + int size = kapp->style()->pixelMetric( + QStyle::PM_ButtonDefaultIndicator, &styleOption ); + + boundingRect.adjust( -size, -size, size, size ); + + retVal = true; + } + } + break; + case CTRL_EDITBOX: + { + int nFontHeight = kapp->fontMetrics().height(); + //int nFrameSize = kapp->style()->pixelMetric(QStyle::PM_DefaultFrameWidth); + int nLayoutTop = kapp->style()->pixelMetric(QStyle::PM_LayoutTopMargin); + int nLayoutBottom = kapp->style()->pixelMetric(QStyle::PM_LayoutBottomMargin); + int nLayoutLeft = kapp->style()->pixelMetric(QStyle::PM_LayoutLeftMargin); + int nLayoutRight = kapp->style()->pixelMetric(QStyle::PM_LayoutRightMargin); + + int nMinHeight = (nFontHeight + nLayoutTop + nLayoutBottom); + if( boundingRect.height() < nMinHeight ) + { + int delta = nMinHeight - boundingRect.height(); + boundingRect.adjust( 0, 0, 0, delta ); + } + contentRect = boundingRect; + contentRect.adjust( -nLayoutLeft+1, -nLayoutTop+1, nLayoutRight-1, nLayoutBottom-1 ); + retVal = true; + + break; + } + case CTRL_CHECKBOX: + if (part == PART_ENTIRE_CONTROL) + { + styleOption.state = vclStateValue2StateFlag(controlState, val); + + contentRect.setWidth(kapp->style()->pixelMetric( + QStyle::PM_IndicatorWidth, &styleOption)); + contentRect.setHeight(kapp->style()->pixelMetric( + QStyle::PM_IndicatorHeight, &styleOption)); + + contentRect.adjust(0, 0, + 2 * kapp->style()->pixelMetric( + QStyle::PM_FocusFrameHMargin, &styleOption), + 2 * kapp->style()->pixelMetric( + QStyle::PM_FocusFrameVMargin, &styleOption) + ); + + boundingRect = contentRect; + + retVal = true; + + break; + } + case CTRL_COMBOBOX: + case CTRL_LISTBOX: + { + QStyleOptionComboBox cbo; + + cbo.rect = QRect(0, 0, contentRect.width(), contentRect.height()); + cbo.state = vclStateValue2StateFlag(controlState, val); + + switch ( part ) + { + case PART_ENTIRE_CONTROL: + { + int size = kapp->style()->pixelMetric(QStyle::PM_ComboBoxFrameWidth) - 2; + + // find out the minimum size that should be used + // assume contents is a text ling + int nHeight = kapp->fontMetrics().height(); + QSize aContentSize( contentRect.width(), nHeight ); + QSize aMinSize = kapp->style()-> + sizeFromContents( QStyle::CT_ComboBox, &cbo, aContentSize ); + if( aMinSize.height() > contentRect.height() ) + contentRect.adjust( 0, 0, 0, aMinSize.height() - contentRect.height() ); + boundingRect = contentRect; + // FIXME: why this difference between comboboxes and listboxes ? + // because a combobox has a sub edit and that is positioned + // inside the outer bordered control ? + if( type == CTRL_COMBOBOX ) + contentRect.adjust(-size,-size,size,size); + retVal = true; + break; + } + case PART_BUTTON_DOWN: + //the entire control can be used as the "down" button + retVal = true; + break; + case PART_SUB_EDIT: + contentRect = kapp->style()->subControlRect( + QStyle::CC_ComboBox, &cbo, QStyle::SC_ComboBoxEditField ); + + contentRect.translate( boundingRect.left(), boundingRect.top() ); + + retVal = true; + break; + case PART_WINDOW: + retVal = true; + break; + } + break; + } + case CTRL_SPINBOX: + { + QStyleOptionSpinBox sbo; + + sbo.rect = QRect(0, 0, contentRect.width(), contentRect.height()); + sbo.state = vclStateValue2StateFlag(controlState, val); + + switch ( part ) + { + case PART_BUTTON_UP: + contentRect = kapp->style()->subControlRect( + QStyle::CC_SpinBox, &sbo, QStyle::SC_SpinBoxUp ); + contentRect.translate( boundingRect.left(), boundingRect.top() ); + retVal = true; + boundingRect = QRect(); + break; + + case PART_BUTTON_DOWN: + contentRect = kapp->style()->subControlRect( + QStyle::CC_SpinBox, &sbo, QStyle::SC_SpinBoxDown ); + retVal = true; + contentRect.translate( boundingRect.left(), boundingRect.top() ); + boundingRect = QRect(); + break; + + case PART_SUB_EDIT: + contentRect = kapp->style()->subControlRect( + QStyle::CC_SpinBox, &sbo, QStyle::SC_SpinBoxEditField ); + retVal = true; + contentRect.translate( boundingRect.left(), boundingRect.top() ); + break; + default: + retVal = true; + } + break; + } + case CTRL_MENU_POPUP: + //just limit the widget of the menu items + //OO isn't very flexible in all reguards with the menu + //so we do the best we can + if (part == PART_MENU_ITEM_CHECK_MARK) + { + contentRect.setWidth(contentRect.height()); + retVal = true; + } + else if (part == PART_MENU_ITEM_RADIO_MARK) + { + contentRect.setWidth(contentRect.height()); + retVal = true; + } + break; + case CTRL_FRAME: + { + if( part == PART_BORDER ) + { + int size = kapp->style()->pixelMetric(QStyle::PM_LayoutLeftMargin); + USHORT nStyle = val.getNumericVal(); + if( nStyle & FRAME_DRAW_NODRAW ) + { + // in this case the question is: how thick would a frame be + // see brdwin.cxx, decoview.cxx + // most probably the behavior in decoview.cxx is wrong. + contentRect.adjust(size, size, -size, -size); + } + retVal = true; + } + break; + } + case CTRL_RADIOBUTTON: + { + const int h = kapp->style()->pixelMetric(QStyle::PM_ExclusiveIndicatorHeight); + const int w = kapp->style()->pixelMetric(QStyle::PM_ExclusiveIndicatorWidth); + + contentRect = QRect(boundingRect.left(), boundingRect.top(), w, h); + contentRect.adjust(0, 0, + 2 * kapp->style()->pixelMetric( + QStyle::PM_FocusFrameHMargin, &styleOption), + 2 * kapp->style()->pixelMetric( + QStyle::PM_FocusFrameVMargin, &styleOption) + ); + boundingRect = contentRect; + + retVal = true; + } + default: + break; + } +#if 0 + + + // Metrics of the scroll bar + case CTRL_SCROLLBAR: + //pWidget = pWidgetPainter->scrollBar( rControlRegion, + //( part == PART_BUTTON_LEFT || part == PART_BUTTON_RIGHT ), + //ImplControlValue() ); + //aStyleOption.initFrom( pWidget ); + + switch ( part ) + { + case PART_BUTTON_LEFT: + case PART_BUTTON_UP: + qRect = kapp->style()->subControlRect( + QStyle::CC_ScrollBar, &aStyleOption, QStyle::SC_ScrollBarSubLine ); + + // Workaround for Platinum style scroll bars. It makes the + // left/up button invisible. + if ( part == PART_BUTTON_LEFT ) + { + if ( qRect.left() > kapp->style()->subControlRect( + QStyle::CC_ScrollBar, &aStyleOption, + QStyle::SC_ScrollBarSubPage ).left() ) + { + qRect.setLeft( 0 ); + qRect.setRight( 0 ); + } + } + else + { + if ( qRect.top() > kapp->style()->subControlRect( + QStyle::CC_ScrollBar, &aStyleOption, + QStyle::SC_ScrollBarSubPage ).top() ) + { + qRect.setTop( 0 ); + qRect.setBottom( 0 ); + } + } + + qRect.translate( qBoundingRect.left(), qBoundingRect.top() ); + + bReturn = TRUE; + break; + + case PART_BUTTON_RIGHT: + case PART_BUTTON_DOWN: + qRect = kapp->style()->subControlRect( + QStyle::CC_ScrollBar, &aStyleOption, QStyle::SC_ScrollBarAddLine ); + + // Workaround for Platinum and 3 button style scroll bars. + // It makes the right/down button bigger. + if ( part == PART_BUTTON_RIGHT ) + qRect.setLeft( kapp->style()->subControlRect( + QStyle::CC_ScrollBar, &aStyleOption, + QStyle::SC_ScrollBarAddPage ).right() + 1 ); + else + qRect.setTop( kapp->style()->subControlRect( + QStyle::CC_ScrollBar, &aStyleOption, + QStyle::SC_ScrollBarAddPage ).bottom() + 1 ); + + qRect.translate( qBoundingRect.left(), qBoundingRect.top() ); + + bReturn = TRUE; + break; + } + break; + } +#endif + + if (retVal) + { + // Bounding region + Point aBPoint( boundingRect.x(), boundingRect.y() ); + Size aBSize( boundingRect.width(), boundingRect.height() ); + nativeBoundingRegion = Region( Rectangle( aBPoint, aBSize ) ); + + // Region of the content + Point aPoint( contentRect.x(), contentRect.y() ); + Size aSize( contentRect.width(), contentRect.height() ); + nativeContentRegion = Region( Rectangle( aPoint, aSize ) ); + } + + return retVal; +} |