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Diffstat (limited to 'vcl/source/control/spinfld.cxx')
| -rw-r--r-- | vcl/source/control/spinfld.cxx | 1028 |
1 files changed, 1028 insertions, 0 deletions
diff --git a/vcl/source/control/spinfld.cxx b/vcl/source/control/spinfld.cxx new file mode 100644 index 0000000000..973825a3a9 --- /dev/null +++ b/vcl/source/control/spinfld.cxx @@ -0,0 +1,1028 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <vcl/commandevent.hxx> +#include <vcl/event.hxx> +#include <vcl/decoview.hxx> +#include <vcl/toolkit/spinfld.hxx> +#include <vcl/settings.hxx> +#include <vcl/uitest/uiobject.hxx> +#include <sal/log.hxx> + +#include <spin.hxx> +#include <svdata.hxx> + +namespace { + +void ImplGetSpinbuttonValue(vcl::Window* pWin, + const tools::Rectangle& rUpperRect, const tools::Rectangle& rLowerRect, + bool bUpperIn, bool bLowerIn, bool bUpperEnabled, bool bLowerEnabled, + bool bHorz, SpinbuttonValue& rValue ) +{ + // convert spinbutton data to a SpinbuttonValue structure for native painting + + rValue.maUpperRect = rUpperRect; + rValue.maLowerRect = rLowerRect; + + Point aPointerPos = pWin->GetPointerPosPixel(); + + ControlState nState = ControlState::ENABLED; + if (bUpperIn) + nState |= ControlState::PRESSED; + if (!pWin->IsEnabled() || !bUpperEnabled) + nState &= ~ControlState::ENABLED; + if (pWin->HasFocus()) + nState |= ControlState::FOCUSED; + if (pWin->IsMouseOver() && rUpperRect.Contains(aPointerPos)) + nState |= ControlState::ROLLOVER; + rValue.mnUpperState = nState; + + nState = ControlState::ENABLED; + if (bLowerIn) + nState |= ControlState::PRESSED; + if (!pWin->IsEnabled() || !bLowerEnabled) + nState &= ~ControlState::ENABLED; + if (pWin->HasFocus()) + nState |= ControlState::FOCUSED; + // for overlapping spins: highlight only one + if (pWin->IsMouseOver() && rLowerRect.Contains(aPointerPos) && !rUpperRect.Contains(aPointerPos)) + nState |= ControlState::ROLLOVER; + rValue.mnLowerState = nState; + + rValue.mnUpperPart = bHorz ? ControlPart::ButtonLeft : ControlPart::ButtonUp; + rValue.mnLowerPart = bHorz ? ControlPart::ButtonRight : ControlPart::ButtonDown; +} + +bool ImplDrawNativeSpinfield(vcl::RenderContext& rRenderContext, vcl::Window const * pWin, const SpinbuttonValue& rSpinbuttonValue) +{ + bool bNativeOK = false; + + if (rRenderContext.IsNativeControlSupported(ControlType::Spinbox, ControlPart::Entire) && + // there is just no useful native support for spinfields with dropdown + !(pWin->GetStyle() & WB_DROPDOWN)) + { + if (rRenderContext.IsNativeControlSupported(ControlType::Spinbox, rSpinbuttonValue.mnUpperPart) && + rRenderContext.IsNativeControlSupported(ControlType::Spinbox, rSpinbuttonValue.mnLowerPart)) + { + // only paint the embedded spin buttons, all buttons are painted at once + tools::Rectangle aUpperAndLowerButtons( rSpinbuttonValue.maUpperRect.GetUnion( rSpinbuttonValue.maLowerRect ) ); + bNativeOK = rRenderContext.DrawNativeControl(ControlType::Spinbox, ControlPart::AllButtons, aUpperAndLowerButtons, + ControlState::ENABLED, rSpinbuttonValue, OUString()); + } + else + { + // paint the spinbox as a whole, use borderwindow to have proper clipping + vcl::Window* pBorder = pWin->GetWindow(GetWindowType::Border); + + // to not overwrite everything, set the button region as clipregion to the border window + tools::Rectangle aClipRect(rSpinbuttonValue.maLowerRect); + aClipRect.Union(rSpinbuttonValue.maUpperRect); + + vcl::RenderContext* pContext = &rRenderContext; + vcl::Region oldRgn; + Point aPt; + Size aSize(pBorder->GetOutputSizePixel()); // the size of the border window, i.e., the whole control + tools::Rectangle aNatRgn(aPt, aSize); + + if (!pWin->SupportsDoubleBuffering()) + { + // convert from screen space to borderwin space + aClipRect.SetPos(pBorder->ScreenToOutputPixel(pWin->OutputToScreenPixel(aClipRect.TopLeft()))); + + oldRgn = pBorder->GetOutDev()->GetClipRegion(); + pBorder->GetOutDev()->SetClipRegion(vcl::Region(aClipRect)); + + pContext = pBorder->GetOutDev(); + } + + tools::Rectangle aBound, aContent; + if (!ImplGetSVData()->maNWFData.mbCanDrawWidgetAnySize && + pContext->GetNativeControlRegion(ControlType::Spinbox, ControlPart::Entire, + aNatRgn, ControlState::NONE, rSpinbuttonValue, + aBound, aContent)) + { + aSize = aContent.GetSize(); + } + + tools::Rectangle aRgn(aPt, aSize); + if (pWin->SupportsDoubleBuffering()) + { + // convert from borderwin space, to the pWin's space + aRgn.SetPos(pWin->ScreenToOutputPixel(pBorder->OutputToScreenPixel(aRgn.TopLeft()))); + } + + bNativeOK = pContext->DrawNativeControl(ControlType::Spinbox, ControlPart::Entire, aRgn, + ControlState::ENABLED, rSpinbuttonValue, OUString()); + + if (!pWin->SupportsDoubleBuffering()) + pBorder->GetOutDev()->SetClipRegion(oldRgn); + } + } + return bNativeOK; +} + +bool ImplDrawNativeSpinbuttons(vcl::RenderContext& rRenderContext, const SpinbuttonValue& rSpinbuttonValue) +{ + bool bNativeOK = false; + + if (rRenderContext.IsNativeControlSupported(ControlType::SpinButtons, ControlPart::Entire)) + { + tools::Rectangle aArea = rSpinbuttonValue.maUpperRect.GetUnion(rSpinbuttonValue.maLowerRect); + // only paint the standalone spin buttons, all buttons are painted at once + bNativeOK = rRenderContext.DrawNativeControl(ControlType::SpinButtons, ControlPart::AllButtons, aArea, + ControlState::ENABLED, rSpinbuttonValue, OUString()); + } + return bNativeOK; +} + +} + +void ImplDrawSpinButton(vcl::RenderContext& rRenderContext, vcl::Window* pWindow, + const tools::Rectangle& rUpperRect, const tools::Rectangle& rLowerRect, + bool bUpperIn, bool bLowerIn, bool bUpperEnabled, bool bLowerEnabled, + bool bHorz, bool bMirrorHorz) +{ + bool bNativeOK = false; + + if (pWindow) + { + // are we drawing standalone spin buttons or members of a spinfield ? + ControlType aControl = ControlType::SpinButtons; + switch (pWindow->GetType()) + { + case WindowType::EDIT: + case WindowType::MULTILINEEDIT: + case WindowType::PATTERNFIELD: + case WindowType::METRICFIELD: + case WindowType::CURRENCYFIELD: + case WindowType::DATEFIELD: + case WindowType::TIMEFIELD: + case WindowType::SPINFIELD: + case WindowType::FORMATTEDFIELD: + aControl = ControlType::Spinbox; + break; + default: + aControl = ControlType::SpinButtons; + break; + } + + SpinbuttonValue aValue; + ImplGetSpinbuttonValue(pWindow, rUpperRect, rLowerRect, + bUpperIn, bLowerIn, bUpperEnabled, bLowerEnabled, + bHorz, aValue); + + if( aControl == ControlType::Spinbox ) + bNativeOK = ImplDrawNativeSpinfield(rRenderContext, pWindow, aValue); + else if( aControl == ControlType::SpinButtons ) + bNativeOK = ImplDrawNativeSpinbuttons(rRenderContext, aValue); + } + + if (bNativeOK) + return; + + ImplDrawUpDownButtons(rRenderContext, + rUpperRect, rLowerRect, + bUpperIn, bLowerIn, bUpperEnabled, bLowerEnabled, + bHorz, bMirrorHorz); +} + +void ImplDrawUpDownButtons(vcl::RenderContext& rRenderContext, + const tools::Rectangle& rUpperRect, const tools::Rectangle& rLowerRect, + bool bUpperIn, bool bLowerIn, bool bUpperEnabled, bool bLowerEnabled, + bool bHorz, bool bMirrorHorz) +{ + DecorationView aDecoView(&rRenderContext); + + SymbolType eType1, eType2; + + if ( bHorz ) + { + eType1 = bMirrorHorz ? SymbolType::SPIN_RIGHT : SymbolType::SPIN_LEFT; + eType2 = bMirrorHorz ? SymbolType::SPIN_LEFT : SymbolType::SPIN_RIGHT; + } + else + { + eType1 = SymbolType::SPIN_UP; + eType2 = SymbolType::SPIN_DOWN; + } + + DrawButtonFlags nStyle = DrawButtonFlags::NoLeftLightBorder; + // draw upper/left Button + if (bUpperIn) + nStyle |= DrawButtonFlags::Pressed; + + tools::Rectangle aUpRect = aDecoView.DrawButton(rUpperRect, nStyle); + + nStyle = DrawButtonFlags::NoLeftLightBorder; + // draw lower/right Button + if (bLowerIn) + nStyle |= DrawButtonFlags::Pressed; + + tools::Rectangle aLowRect = aDecoView.DrawButton(rLowerRect, nStyle); + + // make use of additional default edge + aUpRect.AdjustLeft( -1 ); + aUpRect.AdjustTop( -1 ); + aUpRect.AdjustRight( 1 ); + aUpRect.AdjustBottom( 1 ); + aLowRect.AdjustLeft( -1 ); + aLowRect.AdjustTop( -1 ); + aLowRect.AdjustRight( 1 ); + aLowRect.AdjustBottom( 1 ); + + // draw into the edge, so that something is visible if the rectangle is too small + if (aUpRect.GetHeight() < 4) + { + aUpRect.AdjustRight( 1 ); + aUpRect.AdjustBottom( 1 ); + aLowRect.AdjustRight( 1 ); + aLowRect.AdjustBottom( 1 ); + } + + // calculate Symbol size + tools::Long nTempSize1 = aUpRect.GetWidth(); + tools::Long nTempSize2 = aLowRect.GetWidth(); + if (std::abs( nTempSize1-nTempSize2 ) == 1) + { + if (nTempSize1 > nTempSize2) + aUpRect.AdjustLeft( 1 ); + else + aLowRect.AdjustLeft( 1 ); + } + nTempSize1 = aUpRect.GetHeight(); + nTempSize2 = aLowRect.GetHeight(); + if (std::abs(nTempSize1 - nTempSize2) == 1) + { + if (nTempSize1 > nTempSize2) + aUpRect.AdjustTop( 1 ); + else + aLowRect.AdjustTop( 1 ); + } + + const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings(); + + DrawSymbolFlags nSymStyle = DrawSymbolFlags::NONE; + if (!bUpperEnabled) + nSymStyle |= DrawSymbolFlags::Disable; + aDecoView.DrawSymbol(aUpRect, eType1, rStyleSettings.GetButtonTextColor(), nSymStyle); + + nSymStyle = DrawSymbolFlags::NONE; + if (!bLowerEnabled) + nSymStyle |= DrawSymbolFlags::Disable; + aDecoView.DrawSymbol(aLowRect, eType2, rStyleSettings.GetButtonTextColor(), nSymStyle); +} + +void SpinField::ImplInitSpinFieldData() +{ + mpEdit.disposeAndClear(); + mbSpin = false; + mbRepeat = false; + mbUpperIn = false; + mbLowerIn = false; + mbInitialUp = false; + mbInitialDown = false; + mbInDropDown = false; + mbUpperEnabled = true; + mbLowerEnabled = true; +} + +void SpinField::ImplInit(vcl::Window* pParent, WinBits nWinStyle) +{ + Edit::ImplInit( pParent, nWinStyle ); + + if (!(nWinStyle & (WB_SPIN | WB_DROPDOWN))) + return; + + mbSpin = true; + + // Some themes want external spin buttons, therefore the main + // spinfield should not overdraw the border between its encapsulated + // edit field and the spin buttons + if ((nWinStyle & WB_SPIN) && ImplUseNativeBorder(*GetOutDev(), nWinStyle)) + { + SetBackground(); + mpEdit.set(VclPtr<Edit>::Create(this, WB_NOBORDER)); + mpEdit->SetBackground(); + } + else + mpEdit.set(VclPtr<Edit>::Create(this, WB_NOBORDER)); + + mpEdit->EnableRTL(false); + mpEdit->SetPosPixel(Point()); + mpEdit->Show(); + + SetSubEdit(mpEdit); + + maRepeatTimer.SetInvokeHandler(LINK( this, SpinField, ImplTimeout)); + maRepeatTimer.SetTimeout(MouseSettings::GetButtonStartRepeat()); + if (nWinStyle & WB_REPEAT) + mbRepeat = true; + + SetCompoundControl(true); +} + +SpinField::SpinField(vcl::Window* pParent, WinBits nWinStyle, WindowType nType) : + Edit(nType), maRepeatTimer("SpinField maRepeatTimer") +{ + ImplInitSpinFieldData(); + ImplInit(pParent, nWinStyle); +} + +SpinField::~SpinField() +{ + disposeOnce(); +} + +void SpinField::dispose() +{ + mpEdit.disposeAndClear(); + + Edit::dispose(); +} + +void SpinField::Up() +{ + ImplCallEventListenersAndHandler( VclEventId::SpinfieldUp, [this] () { maUpHdlLink.Call(*this); } ); +} + +void SpinField::Down() +{ + ImplCallEventListenersAndHandler( VclEventId::SpinfieldDown, [this] () { maDownHdlLink.Call(*this); } ); +} + +void SpinField::First() +{ + ImplCallEventListenersAndHandler(VclEventId::SpinfieldFirst, nullptr); +} + +void SpinField::Last() +{ + ImplCallEventListenersAndHandler(VclEventId::SpinfieldLast, nullptr); +} + +void SpinField::MouseButtonDown( const MouseEvent& rMEvt ) +{ + if (!HasFocus() && (!mpEdit || !mpEdit->HasFocus())) + { + GrabFocus(); + } + + if (!IsReadOnly()) + { + if (maUpperRect.Contains(rMEvt.GetPosPixel())) + { + mbUpperIn = true; + mbInitialUp = true; + Invalidate(maUpperRect); + } + else if (maLowerRect.Contains(rMEvt.GetPosPixel())) + { + mbLowerIn = true; + mbInitialDown = true; + Invalidate(maLowerRect); + } + else if (maDropDownRect.Contains(rMEvt.GetPosPixel())) + { + // put DropDownButton to the right + mbInDropDown = ShowDropDown( !mbInDropDown ); + Invalidate(tools::Rectangle(Point(), GetOutputSizePixel())); + } + + if (mbUpperIn || mbLowerIn) + { + CaptureMouse(); + if (mbRepeat) + maRepeatTimer.Start(); + return; + } + } + + Edit::MouseButtonDown(rMEvt); +} + +void SpinField::MouseButtonUp(const MouseEvent& rMEvt) +{ + ReleaseMouse(); + mbInitialUp = mbInitialDown = false; + maRepeatTimer.Stop(); + maRepeatTimer.SetTimeout(MouseSettings::GetButtonStartRepeat()); + + if (mbUpperIn) + { + mbUpperIn = false; + Invalidate(maUpperRect); + Up(); + } + else if (mbLowerIn) + { + mbLowerIn = false; + Invalidate(maLowerRect); + Down(); + } + + Edit::MouseButtonUp(rMEvt); +} + +void SpinField::MouseMove(const MouseEvent& rMEvt) +{ + if (rMEvt.IsLeft()) + { + if (mbInitialUp) + { + bool bNewUpperIn = maUpperRect.Contains(rMEvt.GetPosPixel()); + if (bNewUpperIn != mbUpperIn) + { + if (bNewUpperIn) + { + if (mbRepeat) + maRepeatTimer.Start(); + } + else + maRepeatTimer.Stop(); + + mbUpperIn = bNewUpperIn; + Invalidate(maUpperRect); + } + } + else if (mbInitialDown) + { + bool bNewLowerIn = maLowerRect.Contains(rMEvt.GetPosPixel()); + if (bNewLowerIn != mbLowerIn) + { + if (bNewLowerIn) + { + if (mbRepeat) + maRepeatTimer.Start(); + } + else + maRepeatTimer.Stop(); + + mbLowerIn = bNewLowerIn; + Invalidate(maLowerRect); + } + } + } + + Edit::MouseMove(rMEvt); +} + +bool SpinField::EventNotify(NotifyEvent& rNEvt) +{ + bool bDone = false; + if (rNEvt.GetType() == NotifyEventType::KEYINPUT) + { + const KeyEvent& rKEvt = *rNEvt.GetKeyEvent(); + if (!IsReadOnly()) + { + sal_uInt16 nMod = rKEvt.GetKeyCode().GetModifier(); + switch (rKEvt.GetKeyCode().GetCode()) + { + case KEY_UP: + { + if (!nMod) + { + Up(); + bDone = true; + } + } + break; + case KEY_DOWN: + { + if (!nMod) + { + Down(); + bDone = true; + } + else if ((nMod == KEY_MOD2) && !mbInDropDown && (GetStyle() & WB_DROPDOWN)) + { + mbInDropDown = ShowDropDown(true); + Invalidate(tools::Rectangle(Point(), GetOutputSizePixel())); + bDone = true; + } + } + break; + case KEY_PAGEUP: + { + if (!nMod) + { + Last(); + bDone = true; + } + } + break; + case KEY_PAGEDOWN: + { + if (!nMod) + { + First(); + bDone = true; + } + } + break; + } + } + } + + if (rNEvt.GetType() == NotifyEventType::COMMAND) + { + if ((rNEvt.GetCommandEvent()->GetCommand() == CommandEventId::Wheel) && !IsReadOnly()) + { + MouseWheelBehaviour nWheelBehavior(GetSettings().GetMouseSettings().GetWheelBehavior()); + if (nWheelBehavior == MouseWheelBehaviour::ALWAYS + || (nWheelBehavior == MouseWheelBehaviour::FocusOnly && HasChildPathFocus())) + { + const CommandWheelData* pData = rNEvt.GetCommandEvent()->GetWheelData(); + if (pData->GetMode() == CommandWheelMode::SCROLL) + { + if (pData->GetDelta() < 0) + Down(); + else + Up(); + bDone = true; + + if (!HasChildPathFocus()) + GrabFocus(); + } + } + else + bDone = false; // don't eat this event, let the default handling happen (i.e. scroll the context) + } + } + + return bDone || Edit::EventNotify(rNEvt); +} + +void SpinField::FillLayoutData() const +{ + if (mbSpin) + { + mxLayoutData.emplace(); + AppendLayoutData(*GetSubEdit()); + GetSubEdit()->SetLayoutDataParent(this); + } + else + Edit::FillLayoutData(); +} + +void SpinField::SetUpperEnabled(bool bEnabled) +{ + if (mbUpperEnabled == bEnabled) + return; + + mbUpperEnabled = bEnabled; + + if (mbSpin) + Invalidate(maUpperRect); +} + +void SpinField::SetLowerEnabled(bool bEnabled) +{ + if (mbLowerEnabled == bEnabled) + return; + + mbLowerEnabled = bEnabled; + + if (mbSpin) + Invalidate(maLowerRect); +} + +void SpinField::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) +{ + if (mbSpin) + { + bool bEnabled = IsEnabled(); + bool bUpperEnabled = bEnabled && IsUpperEnabled(); + bool bLowerEnabled = bEnabled && IsLowerEnabled(); + ImplDrawSpinButton(rRenderContext, this, maUpperRect, maLowerRect, + mbUpperIn && bUpperEnabled, mbLowerIn && bLowerEnabled, + bUpperEnabled, bLowerEnabled); + } + + if (GetStyle() & WB_DROPDOWN) + { + DecorationView aView(&rRenderContext); + + DrawButtonFlags nStyle = DrawButtonFlags::NoLightBorder; + if (mbInDropDown) + nStyle |= DrawButtonFlags::Pressed; + tools::Rectangle aInnerRect = aView.DrawButton(maDropDownRect, nStyle); + + DrawSymbolFlags nSymbolStyle = IsEnabled() ? DrawSymbolFlags::NONE : DrawSymbolFlags::Disable; + aView.DrawSymbol(aInnerRect, SymbolType::SPIN_DOWN, rRenderContext.GetSettings().GetStyleSettings().GetButtonTextColor(), nSymbolStyle); + } + + Edit::Paint(rRenderContext, rRect); +} + +void SpinField::ImplCalcButtonAreas(const OutputDevice* pDev, const Size& rOutSz, tools::Rectangle& rDDArea, + tools::Rectangle& rSpinUpArea, tools::Rectangle& rSpinDownArea) +{ + const StyleSettings& rStyleSettings = pDev->GetSettings().GetStyleSettings(); + + Size aSize = rOutSz; + Size aDropDownSize; + + if (GetStyle() & WB_DROPDOWN) + { + tools::Long nW = rStyleSettings.GetScrollBarSize(); + nW = GetDrawPixel( pDev, nW ); + aDropDownSize = Size( CalcZoom( nW ), aSize.Height() ); + aSize.AdjustWidth( -(aDropDownSize.Width()) ); + rDDArea = tools::Rectangle( Point( aSize.Width(), 0 ), aDropDownSize ); + rDDArea.AdjustTop( -1 ); + } + else + rDDArea.SetEmpty(); + + // calculate sizes according to the height + if (GetStyle() & WB_SPIN) + { + tools::Long nBottom1 = aSize.Height()/2; + tools::Long nBottom2 = aSize.Height()-1; + tools::Long nTop2 = nBottom1; + if ( !(aSize.Height() & 0x01) ) + nBottom1--; + + bool bNativeRegionOK = false; + tools::Rectangle aContentUp, aContentDown; + + if ((pDev->GetOutDevType() == OUTDEV_WINDOW) && + // there is just no useful native support for spinfields with dropdown + ! (GetStyle() & WB_DROPDOWN) && + IsNativeControlSupported(ControlType::Spinbox, ControlPart::Entire)) + { + vcl::Window *pWin = pDev->GetOwnerWindow(); + vcl::Window *pBorder = pWin->GetWindow( GetWindowType::Border ); + + // get the system's spin button size + ImplControlValue aControlValue; + tools::Rectangle aBound; + Point aPoint; + + // use the full extent of the control + tools::Rectangle aArea( aPoint, pBorder->GetOutputSizePixel() ); + + bNativeRegionOK = + pWin->GetNativeControlRegion(ControlType::Spinbox, ControlPart::ButtonUp, + aArea, ControlState::NONE, aControlValue, aBound, aContentUp) && + pWin->GetNativeControlRegion(ControlType::Spinbox, ControlPart::ButtonDown, + aArea, ControlState::NONE, aControlValue, aBound, aContentDown); + + if (bNativeRegionOK) + { + // convert back from border space to local coordinates + aPoint = pBorder->ScreenToOutputPixel( pWin->OutputToScreenPixel( aPoint ) ); + aContentUp.Move(-aPoint.X(), -aPoint.Y()); + aContentDown.Move(-aPoint.X(), -aPoint.Y()); + } + } + + if (bNativeRegionOK) + { + rSpinUpArea = aContentUp; + rSpinDownArea = aContentDown; + } + else + { + aSize.AdjustWidth( -(CalcZoom( GetDrawPixel( pDev, rStyleSettings.GetSpinSize() ) )) ); + + rSpinUpArea = tools::Rectangle( aSize.Width(), 0, rOutSz.Width()-aDropDownSize.Width()-1, nBottom1 ); + rSpinDownArea = tools::Rectangle( rSpinUpArea.Left(), nTop2, rSpinUpArea.Right(), nBottom2 ); + } + } + else + { + rSpinUpArea.SetEmpty(); + rSpinDownArea.SetEmpty(); + } +} + +void SpinField::Resize() +{ + if (!mbSpin) + return; + + Control::Resize(); + Size aSize = GetOutputSizePixel(); + bool bSubEditPositioned = false; + + if (GetStyle() & (WB_SPIN | WB_DROPDOWN)) + { + ImplCalcButtonAreas( GetOutDev(), aSize, maDropDownRect, maUpperRect, maLowerRect ); + + ImplControlValue aControlValue; + Point aPoint; + tools::Rectangle aContent, aBound; + + // use the full extent of the control + vcl::Window *pBorder = GetWindow( GetWindowType::Border ); + tools::Rectangle aArea( aPoint, pBorder->GetOutputSizePixel() ); + + // adjust position and size of the edit field + if (GetNativeControlRegion(ControlType::Spinbox, ControlPart::SubEdit, aArea, ControlState::NONE, + aControlValue, aBound, aContent) && + // there is just no useful native support for spinfields with dropdown + !(GetStyle() & WB_DROPDOWN)) + { + // convert back from border space to local coordinates + aPoint = pBorder->ScreenToOutputPixel(OutputToScreenPixel(aPoint)); + aContent.Move(-aPoint.X(), -aPoint.Y()); + + // use the themes drop down size + mpEdit->SetPosPixel( aContent.TopLeft() ); + bSubEditPositioned = true; + aSize = aContent.GetSize(); + } + else + { + if (maUpperRect.IsEmpty()) + { + SAL_WARN_IF( maDropDownRect.IsEmpty(), "vcl", "SpinField::Resize: SPIN && DROPDOWN, but all empty rects?" ); + aSize.setWidth( maDropDownRect.Left() ); + } + else + aSize.setWidth( maUpperRect.Left() ); + } + } + + if (!bSubEditPositioned) + { + // this moves our sub edit if RTL gets switched + mpEdit->SetPosPixel(Point()); + } + mpEdit->SetSizePixel(aSize); + + if (GetStyle() & WB_SPIN) + Invalidate(tools::Rectangle(maUpperRect.TopLeft(), maLowerRect.BottomRight())); + if (GetStyle() & WB_DROPDOWN) + Invalidate(maDropDownRect); +} + +void SpinField::StateChanged(StateChangedType nType) +{ + Edit::StateChanged(nType); + + if (nType == StateChangedType::Enable) + { + if (mbSpin || (GetStyle() & WB_DROPDOWN)) + { + mpEdit->Enable(IsEnabled()); + + if (mbSpin) + { + Invalidate(maLowerRect); + Invalidate(maUpperRect); + } + if (GetStyle() & WB_DROPDOWN) + Invalidate(maDropDownRect); + } + } + else if (nType == StateChangedType::Style) + { + if (GetStyle() & WB_REPEAT) + mbRepeat = true; + else + mbRepeat = false; + } + else if (nType == StateChangedType::Zoom) + { + Resize(); + if (mpEdit) + mpEdit->SetZoom(GetZoom()); + Invalidate(); + } + else if (nType == StateChangedType::ControlFont) + { + if (mpEdit) + mpEdit->SetControlFont(GetControlFont()); + Invalidate(); + } + else if (nType == StateChangedType::ControlForeground) + { + if (mpEdit) + mpEdit->SetControlForeground(GetControlForeground()); + Invalidate(); + } + else if (nType == StateChangedType::ControlBackground) + { + if (mpEdit) + mpEdit->SetControlBackground(GetControlBackground()); + Invalidate(); + } + else if( nType == StateChangedType::Mirroring ) + { + if (mpEdit) + mpEdit->CompatStateChanged(StateChangedType::Mirroring); + Resize(); + } +} + +void SpinField::DataChanged( const DataChangedEvent& rDCEvt ) +{ + Edit::DataChanged(rDCEvt); + + if ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) && + (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) + { + Resize(); + Invalidate(); + } +} + +tools::Rectangle* SpinField::ImplFindPartRect(const Point& rPt) +{ + if (maUpperRect.Contains(rPt)) + return &maUpperRect; + else if (maLowerRect.Contains(rPt)) + return &maLowerRect; + else + return nullptr; +} + +bool SpinField::PreNotify(NotifyEvent& rNEvt) +{ + if (rNEvt.GetType() == NotifyEventType::MOUSEMOVE) + { + const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent(); + if (pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged()) + { + // trigger redraw if mouse over state has changed + if( IsNativeControlSupported(ControlType::Spinbox, ControlPart::Entire) || + IsNativeControlSupported(ControlType::Spinbox, ControlPart::AllButtons) ) + { + tools::Rectangle* pRect = ImplFindPartRect( GetPointerPosPixel() ); + tools::Rectangle* pLastRect = ImplFindPartRect( GetLastPointerPosPixel() ); + if( pRect != pLastRect || (pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow()) ) + { + if (!IsNativeWidgetEnabled() || + !IsNativeControlSupported(ControlType::Editbox, ControlPart::Entire)) + { + // paint directly + vcl::Region aRgn( GetOutDev()->GetActiveClipRegion() ); + if (pLastRect) + { + GetOutDev()->SetClipRegion(vcl::Region(*pLastRect)); + Invalidate(*pLastRect); + GetOutDev()->SetClipRegion( aRgn ); + } + if (pRect) + { + GetOutDev()->SetClipRegion(vcl::Region(*pRect)); + Invalidate(*pRect); + GetOutDev()->SetClipRegion( aRgn ); + } + } + } + } + } + } + + return Edit::PreNotify(rNEvt); +} + +void SpinField::EndDropDown() +{ + mbInDropDown = false; + Invalidate(tools::Rectangle(Point(), GetOutputSizePixel())); +} + +bool SpinField::ShowDropDown( bool ) +{ + return false; +} + +Size SpinField::CalcMinimumSizeForText(const OUString &rString) const +{ + Size aSz = Edit::CalcMinimumSizeForText(rString); + + if ( GetStyle() & WB_DROPDOWN ) + aSz.AdjustWidth(GetSettings().GetStyleSettings().GetScrollBarSize() ); + if ( GetStyle() & WB_SPIN ) + { + ImplControlValue aControlValue; + tools::Rectangle aArea( Point(), Size(100, aSz.Height())); + tools::Rectangle aEntireBound, aEntireContent, aEditBound, aEditContent; + if ( + GetNativeControlRegion(ControlType::Spinbox, ControlPart::Entire, + aArea, ControlState::NONE, aControlValue, aEntireBound, aEntireContent) && + GetNativeControlRegion(ControlType::Spinbox, ControlPart::SubEdit, + aArea, ControlState::NONE, aControlValue, aEditBound, aEditContent) + ) + { + aSz.AdjustWidth(aEntireContent.GetWidth() - aEditContent.GetWidth()); + } + else + { + aSz.AdjustWidth(maUpperRect.GetWidth() ); + } + } + + return aSz; +} + +Size SpinField::CalcMinimumSize() const +{ + return CalcMinimumSizeForText(GetText()); +} + +Size SpinField::GetOptimalSize() const +{ + return CalcMinimumSize(); +} + +Size SpinField::CalcSize(sal_Int32 nChars) const +{ + Size aSz = Edit::CalcSize( nChars ); + + if ( GetStyle() & WB_DROPDOWN ) + aSz.AdjustWidth(GetSettings().GetStyleSettings().GetScrollBarSize() ); + if ( GetStyle() & WB_SPIN ) + aSz.AdjustWidth(GetSettings().GetStyleSettings().GetSpinSize() ); + + return aSz; +} + +IMPL_LINK( SpinField, ImplTimeout, Timer*, pTimer, void ) +{ + if ( pTimer->GetTimeout() == static_cast<sal_uInt64>(MouseSettings::GetButtonStartRepeat()) ) + { + pTimer->SetTimeout( GetSettings().GetMouseSettings().GetButtonRepeat() ); + pTimer->Start(); + } + else + { + if ( mbInitialUp ) + Up(); + else + Down(); + } +} + +void SpinField::Draw(OutputDevice* pDev, const Point& rPos, SystemTextColorFlags nFlags) +{ + Edit::Draw(pDev, rPos, nFlags); + + WinBits nFieldStyle = GetStyle(); + if ( (nFlags & SystemTextColorFlags::NoControls ) || !( nFieldStyle & (WB_SPIN|WB_DROPDOWN) ) ) + return; + + Point aPos = pDev->LogicToPixel( rPos ); + Size aSize = GetSizePixel(); + AllSettings aOldSettings = pDev->GetSettings(); + + pDev->Push(); + pDev->SetMapMode(); + + tools::Rectangle aDD, aUp, aDown; + ImplCalcButtonAreas(pDev, aSize, aDD, aUp, aDown); + aDD.Move(aPos.X(), aPos.Y()); + aUp.Move(aPos.X(), aPos.Y()); + aUp.AdjustTop( 1 ); + aDown.Move(aPos.X(), aPos.Y()); + + Color aButtonTextColor; + if (nFlags & SystemTextColorFlags::Mono) + aButtonTextColor = COL_BLACK; + else + aButtonTextColor = GetSettings().GetStyleSettings().GetButtonTextColor(); + + if (GetStyle() & WB_DROPDOWN) + { + DecorationView aView( pDev ); + tools::Rectangle aInnerRect = aView.DrawButton( aDD, DrawButtonFlags::NoLightBorder ); + DrawSymbolFlags nSymbolStyle = IsEnabled() ? DrawSymbolFlags::NONE : DrawSymbolFlags::Disable; + aView.DrawSymbol(aInnerRect, SymbolType::SPIN_DOWN, aButtonTextColor, nSymbolStyle); + } + + if (GetStyle() & WB_SPIN) + { + ImplDrawSpinButton(*pDev, this, aUp, aDown, false, false); + } + + pDev->Pop(); + pDev->SetSettings(aOldSettings); + +} + +FactoryFunction SpinField::GetUITestFactory() const +{ + return SpinFieldUIObject::create; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |