X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/aff6c20af53b7e6b09cdfcac7f029614fb3bdabf..d6b17e1aa398f19b9f1b7024eb3923da01430aff:/src/propgrid/propgrid.cpp diff --git a/src/propgrid/propgrid.cpp b/src/propgrid/propgrid.cpp index 6e28d6b32b..c11f78d36f 100644 --- a/src/propgrid/propgrid.cpp +++ b/src/propgrid/propgrid.cpp @@ -115,6 +115,11 @@ //#define wxPG_TOOLTIP_DELAY 1000 +// This is the number of pixels the expander button inside +// property cells (i.e. not in the grey margin area are +// adjusted. +#define IN_CELL_EXPANDER_BUTTON_X_ADJUST 2 + // ----------------------------------------------------------------------- #if wxUSE_INTL @@ -406,7 +411,7 @@ void wxPropertyGrid::Init2() } if ( !(m_windowStyle & wxPG_SPLITTER_AUTO_CENTER) ) - m_iFlags |= wxPG_FL_DONT_CENTER_SPLITTER; + m_pState->m_dontCenterSplitter = true; if ( m_windowStyle & wxPG_HIDE_CATEGORIES ) { @@ -662,7 +667,7 @@ void wxPropertyGrid::Thaw() // Force property re-selection // NB: We must copy the selection. wxArrayPGProperty selection = m_pState->m_selection; - DoSetSelection(selection, wxPG_SEL_FORCE); + DoSetSelection(selection, wxPG_SEL_FORCE | wxPG_SEL_NONVISIBLE); } } @@ -774,9 +779,12 @@ bool wxPropertyGrid::AddToSelectionFromInputEvent( wxPGProperty* prop, wxMouseEvent* mouseEvent, int selFlags ) { + const wxArrayPGProperty& selection = GetSelectedProperties(); bool alreadySelected = m_pState->DoIsPropertySelected(prop); bool res = true; - bool addToExistingSelection; + + // Set to 2 if also add all items in between + int addToExistingSelection = 0; if ( GetExtraStyle() & wxPG_EX_MULTIPLE_SELECTION ) { @@ -794,21 +802,24 @@ bool wxPropertyGrid::AddToSelectionFromInputEvent( wxPGProperty* prop, } else { - addToExistingSelection = mouseEvent->ShiftDown(); + if ( mouseEvent->ControlDown() ) + { + addToExistingSelection = 1; + } + else if ( mouseEvent->ShiftDown() ) + { + if ( selection.size() > 0 && !prop->IsCategory() ) + addToExistingSelection = 2; + else + addToExistingSelection = 1; + } } } - else - { - addToExistingSelection = false; - } - } - else - { - addToExistingSelection = false; } - if ( addToExistingSelection ) + if ( addToExistingSelection == 1 ) { + // Add/remove one if ( !alreadySelected ) { res = DoAddToSelection(prop, selFlags); @@ -818,6 +829,59 @@ bool wxPropertyGrid::AddToSelectionFromInputEvent( wxPGProperty* prop, res = DoRemoveFromSelection(prop, selFlags); } } + else if ( addToExistingSelection == 2 ) + { + // Add this, and all in between + + // Find top selected property + wxPGProperty* topSelProp = selection[0]; + int topSelPropY = topSelProp->GetY(); + for ( unsigned int i=1; iGetY(); + if ( y < topSelPropY ) + { + topSelProp = p; + topSelPropY = y; + } + } + + wxPGProperty* startFrom; + wxPGProperty* stopAt; + + if ( prop->GetY() <= topSelPropY ) + { + // Property is above selection (or same) + startFrom = prop; + stopAt = topSelProp; + } + else + { + // Property is below selection + startFrom = topSelProp; + stopAt = prop; + } + + // Iterate through properties in-between, and select them + wxPropertyGridIterator it; + + for ( it = GetIterator(wxPG_ITERATE_VISIBLE, startFrom); + !it.AtEnd(); + it++ ) + { + wxPGProperty* p = *it; + + if ( !p->IsCategory() && + !m_pState->DoIsPropertySelected(p) ) + { + DoAddToSelection(p, selFlags); + } + + if ( p == stopAt ) + break; + } + } else { res = DoSelectAndEdit(prop, colIndex, selFlags); @@ -1740,9 +1804,8 @@ void wxPropertyGrid::OnPaint( wxPaintEvent& WXUNUSED(event) ) // FIXME: This is just a workaround for a bug that causes splitters not // to paint when other windows are being dragged over the grid. - wxRect fullRect = GetRect(); - r.x = fullRect.x; - r.width = fullRect.width; + r.x = 0; + r.width = GetClientSize().x; // Repaint this rectangle DrawItems( dc, r.y, r.y + r.height, &r ); @@ -1831,11 +1894,14 @@ void wxPropertyGrid::DrawExpanderButton( wxDC& dc, const wxRect& rect, // topy and bottomy are already unscrolled (ie. physical) // void wxPropertyGrid::DrawItems( wxDC& dc, - unsigned int topy, - unsigned int bottomy, + unsigned int topItemY, + unsigned int bottomItemY, const wxRect* drawRect ) { - if ( m_frozen || m_height < 1 || bottomy < topy || !m_pState ) + if ( m_frozen || + m_height < 1 || + bottomItemY < topItemY || + !m_pState ) return; m_pState->EnsureVirtualHeight(); @@ -1843,9 +1909,9 @@ void wxPropertyGrid::DrawItems( wxDC& dc, wxRect tempDrawRect; if ( !drawRect ) { - tempDrawRect = wxRect(0, topy, + tempDrawRect = wxRect(0, topItemY, m_pState->m_width, - bottomy); + bottomItemY); drawRect = &tempDrawRect; } @@ -1888,7 +1954,7 @@ void wxPropertyGrid::DrawItems( wxDC& dc, paintFinishY = DoDrawItems( *dcPtr, drawRect, isBuffered ); int drawBottomY = drawRect->y + drawRect->height; - // Clear area beyond bottomY? + // Clear area beyond last painted property if ( paintFinishY < drawBottomY ) { dcPtr->SetPen(m_colEmptySpace); @@ -1923,22 +1989,23 @@ void wxPropertyGrid::DrawItems( wxDC& dc, // ----------------------------------------------------------------------- int wxPropertyGrid::DoDrawItems( wxDC& dc, - const wxRect* clipRect, + const wxRect* drawRect, bool isBuffered ) const { const wxPGProperty* firstItem; const wxPGProperty* lastItem; - firstItem = DoGetItemAtY(clipRect->y); - lastItem = DoGetItemAtY(clipRect->y+clipRect->height-1); + firstItem = DoGetItemAtY(drawRect->y); + lastItem = DoGetItemAtY(drawRect->y+drawRect->height-1); if ( !lastItem ) lastItem = GetLastItem( wxPG_ITERATE_VISIBLE ); if ( m_frozen || m_height < 1 || firstItem == NULL ) - return clipRect->y; + return drawRect->y; - wxCHECK_MSG( !m_pState->m_itemsAdded, clipRect->y, wxT("no items added") ); + wxCHECK_MSG( !m_pState->m_itemsAdded, drawRect->y, + "no items added" ); wxASSERT( m_pState->m_properties->GetChildCount() ); int lh = m_lineHeight; @@ -1946,8 +2013,8 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc, int firstItemTopY; int lastItemBottomY; - firstItemTopY = clipRect->y; - lastItemBottomY = clipRect->y + clipRect->height; + firstItemTopY = drawRect->y; + lastItemBottomY = drawRect->y + drawRect->height; // Align y coordinates to item boundaries firstItemTopY -= firstItemTopY % lh; @@ -1955,19 +2022,22 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc, lastItemBottomY -= 1; // Entire range outside scrolled, visible area? - if ( firstItemTopY >= (int)m_pState->GetVirtualHeight() || lastItemBottomY <= 0 ) - return clipRect->y; - - wxCHECK_MSG( firstItemTopY < lastItemBottomY, clipRect->y, wxT("invalid y values") ); + if ( firstItemTopY >= (int)m_pState->GetVirtualHeight() || + lastItemBottomY <= 0 ) + return drawRect->y; + wxCHECK_MSG( firstItemTopY < lastItemBottomY, + drawRect->y, + "invalid y values" ); /* - wxLogDebug(wxT(" -> DoDrawItems ( \"%s\" -> \"%s\", height=%i (ch=%i), clipRect = 0x%lX )"), + wxLogDebug(" -> DoDrawItems ( \"%s\" -> \"%s\" + "height=%i (ch=%i), drawRect = 0x%lX )", firstItem->GetLabel().c_str(), lastItem->GetLabel().c_str(), (int)(lastItemBottomY - firstItemTopY), (int)m_height, - (unsigned long)clipRect ); + (unsigned long)drawRect ); */ wxRect r; @@ -1975,27 +2045,27 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc, long windowStyle = m_windowStyle; int xRelMod = 0; - int yRelMod = 0; // // With wxPG_DOUBLE_BUFFER, do double buffering - // - buffer's y = 0, so align cliprect and coordinates to that + // - buffer's y = 0, so align drawRect and coordinates to that // #if wxPG_DOUBLE_BUFFER + int yRelMod = 0; wxRect cr2; if ( isBuffered ) { - xRelMod = clipRect->x; - yRelMod = clipRect->y; + xRelMod = drawRect->x; + yRelMod = drawRect->y; // - // clipRect conversion - cr2 = *clipRect; + // drawRect conversion + cr2 = *drawRect; cr2.x -= xRelMod; cr2.y -= yRelMod; - clipRect = &cr2; + drawRect = &cr2; firstItemTopY -= yRelMod; lastItemBottomY -= yRelMod; } @@ -2265,6 +2335,10 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc, } else { + // Fine tune button rectangle to actually fit the cell + if ( butRect.x > 0 ) + butRect.x += IN_CELL_EXPANDER_BUTTON_X_ADJUST; + if ( p->m_flags & wxPG_PROP_MODIFIED && (windowStyle & wxPG_BOLD_MODIFIED) ) { dc.SetFont(m_captionFont); @@ -2627,10 +2701,11 @@ void wxPropertyGrid::SwitchState( wxPropertyGridPageState* pNewState ) { // // Just in case, fully re-center splitter - if ( HasFlag( wxPG_SPLITTER_AUTO_CENTER ) ) - pNewState->m_fSplitterX = -1.0; + //if ( HasFlag( wxPG_SPLITTER_AUTO_CENTER ) ) + // pNewState->m_fSplitterX = -1.0; - pNewState->OnClientWidthChange( pgWidth, pgWidth - pNewState->m_width ); + pNewState->OnClientWidthChange(pgWidth, + pgWidth - pNewState->m_width); } m_propHover = NULL; @@ -2661,31 +2736,38 @@ void wxPropertyGrid::SwitchState( wxPropertyGridPageState* pNewState ) // Call to SetSplitterPosition will always disable splitter auto-centering // if parent window is shown. -void wxPropertyGrid::DoSetSplitterPosition_( int newxpos, bool refresh, int splitterIndex, bool allPages ) +void wxPropertyGrid::DoSetSplitterPosition( int newxpos, + int splitterIndex, + int flags ) { if ( ( newxpos < wxPG_DRAG_MARGIN ) ) return; wxPropertyGridPageState* state = m_pState; - state->DoSetSplitterPosition( newxpos, splitterIndex, allPages ); + if ( flags & wxPG_SPLITTER_FROM_EVENT ) + state->m_dontCenterSplitter = true; - if ( refresh ) + state->DoSetSplitterPosition(newxpos, splitterIndex, flags); + + if ( flags & wxPG_SPLITTER_REFRESH ) { if ( GetSelection() ) CorrectEditorWidgetSizeX(); Refresh(); } + + return; } // ----------------------------------------------------------------------- void wxPropertyGrid::CenterSplitter( bool enableAutoCentering ) { - SetSplitterPosition( m_width/2, true ); - if ( enableAutoCentering && ( m_windowStyle & wxPG_SPLITTER_AUTO_CENTER ) ) - m_iFlags &= ~(wxPG_FL_DONT_CENTER_SPLITTER); + SetSplitterPosition( m_width/2 ); + if ( enableAutoCentering && HasFlag(wxPG_SPLITTER_AUTO_CENTER) ) + m_pState->m_dontCenterSplitter = false; } // ----------------------------------------------------------------------- @@ -3260,6 +3342,12 @@ bool wxPropertyGrid::DoEditorValidate() void wxPropertyGrid::HandleCustomEditorEvent( wxEvent &event ) { + // It is possible that this handler receives event even before + // the control has been properly initialized. Let's skip the + // event handling in that case. + if ( !m_pState ) + return; + wxPGProperty* selected = GetSelection(); // Somehow, event is handled after property has been deselected. @@ -4080,8 +4168,8 @@ bool wxPropertyGrid::DoCollapse( wxPGProperty* p, bool sendEvents ) } // Store dont-center-splitter flag 'cause we need to temporarily set it - wxUint32 old_flag = m_iFlags & wxPG_FL_DONT_CENTER_SPLITTER; - m_iFlags |= wxPG_FL_DONT_CENTER_SPLITTER; + bool prevDontCenterSplitter = m_pState->m_dontCenterSplitter; + m_pState->m_dontCenterSplitter = true; bool res = m_pState->DoCollapse(pwc); @@ -4094,8 +4182,7 @@ bool wxPropertyGrid::DoCollapse( wxPGProperty* p, bool sendEvents ) Refresh(); } - // Clear dont-center-splitter flag if it wasn't set - m_iFlags = (m_iFlags & ~wxPG_FL_DONT_CENTER_SPLITTER) | old_flag; + m_pState->m_dontCenterSplitter = prevDontCenterSplitter; return res; } @@ -4109,8 +4196,8 @@ bool wxPropertyGrid::DoExpand( wxPGProperty* p, bool sendEvents ) wxPGProperty* pwc = (wxPGProperty*)p; // Store dont-center-splitter flag 'cause we need to temporarily set it - wxUint32 old_flag = m_iFlags & wxPG_FL_DONT_CENTER_SPLITTER; - m_iFlags |= wxPG_FL_DONT_CENTER_SPLITTER; + bool prevDontCenterSplitter = m_pState->m_dontCenterSplitter; + m_pState->m_dontCenterSplitter = true; bool res = m_pState->DoExpand(pwc); @@ -4123,8 +4210,7 @@ bool wxPropertyGrid::DoExpand( wxPGProperty* p, bool sendEvents ) Refresh(); } - // Clear dont-center-splitter flag if it wasn't set - m_iFlags = (m_iFlags & ~wxPG_FL_DONT_CENTER_SPLITTER) | old_flag; + m_pState->m_dontCenterSplitter = prevDontCenterSplitter; return res; } @@ -4164,7 +4250,9 @@ bool wxPropertyGrid::DoHideProperty( wxPGProperty* p, bool hide, int flags ) void wxPropertyGrid::RecalculateVirtualSize( int forceXPos ) { - if ( (m_iFlags & wxPG_FL_RECALCULATING_VIRTUAL_SIZE) || m_frozen ) + if ( (m_iFlags & wxPG_FL_RECALCULATING_VIRTUAL_SIZE) || + m_frozen || + !m_pState ) return; // @@ -4326,6 +4414,9 @@ bool wxPropertyGrid::SendEvent( int eventType, wxPGProperty* p, unsigned int selFlags, unsigned int column ) { + // selFlags should have wxPG_SEL_NOVALIDATE if event is not + // vetoable. + // Send property grid event of specific type and with specific property wxPropertyGridEvent evt( eventType, m_eventObject->GetId() ); evt.SetPropertyGrid(this); @@ -4449,7 +4540,16 @@ bool wxPropertyGrid::HandleMouseClick( int x, unsigned int y, wxMouseEvent &even if ( event.GetEventType() == wxEVT_LEFT_DCLICK ) { // Double-clicking the splitter causes auto-centering - CenterSplitter( true ); + if ( m_pState->GetColumnCount() <= 2 ) + { + CenterSplitter( true ); + + SendEvent(wxEVT_PG_COL_DRAGGING, + m_propHover, + NULL, + wxPG_SEL_NOVALIDATE, + (unsigned int)m_draggedSplitter); + } } else if ( m_dragStatus == 0 ) { @@ -4460,33 +4560,39 @@ bool wxPropertyGrid::HandleMouseClick( int x, unsigned int y, wxMouseEvent &even // send event DoEndLabelEdit(true, wxPG_SEL_NOVALIDATE); - if ( m_wndEditor ) + // Allow application to veto dragging + if ( !SendEvent(wxEVT_PG_COL_BEGIN_DRAG, + p, NULL, 0, + (unsigned int)splitterHit) ) { - // Changes must be committed here or the - // value won't be drawn correctly - if ( !CommitChangesFromEditor() ) - return res; + if ( m_wndEditor ) + { + // Changes must be committed here or the + // value won't be drawn correctly + if ( !CommitChangesFromEditor() ) + return res; - m_wndEditor->Show ( false ); - } + m_wndEditor->Show ( false ); + } - if ( !(m_iFlags & wxPG_FL_MOUSE_CAPTURED) ) - { - CaptureMouse(); - m_iFlags |= wxPG_FL_MOUSE_CAPTURED; - } + if ( !(m_iFlags & wxPG_FL_MOUSE_CAPTURED) ) + { + CaptureMouse(); + m_iFlags |= wxPG_FL_MOUSE_CAPTURED; + } - m_dragStatus = 1; - m_draggedSplitter = splitterHit; - m_dragOffset = splitterHitOffset; + m_dragStatus = 1; + m_draggedSplitter = splitterHit; + m_dragOffset = splitterHitOffset; - #if wxPG_REFRESH_CONTROLS_AFTER_REPAINT - // Fixes button disappearance bug - if ( m_wndEditor2 ) - m_wndEditor2->Show ( false ); - #endif + #if wxPG_REFRESH_CONTROLS_AFTER_REPAINT + // Fixes button disappearance bug + if ( m_wndEditor2 ) + m_wndEditor2->Show ( false ); + #endif - m_startingSplitterX = x - splitterHitOffset; + m_startingSplitterX = x - splitterHitOffset; + } } } } @@ -4498,6 +4604,10 @@ bool wxPropertyGrid::HandleMouseClick( int x, unsigned int y, wxMouseEvent &even { int nx = x + m_marginWidth - marginEnds; // Normalize x. + // Fine tune cell button x + if ( !p->IsCategory() ) + nx -= IN_CELL_EXPANDER_BUTTON_X_ADJUST; + if ( (nx >= m_gutterWidth && nx < (m_gutterWidth+m_iconWidth)) ) { int y2 = y % m_lineHeight; @@ -4613,17 +4723,16 @@ bool wxPropertyGrid::HandleMouseMove( int x, unsigned int y, if ( newSplitterX != splitterX ) { // Move everything - SetInternalFlag(wxPG_FL_DONT_CENTER_SPLITTER); - state->DoSetSplitterPosition(newSplitterX, - m_draggedSplitter, - false); - state->m_fSplitterX = (float) newSplitterX; - - if ( GetSelection() ) - CorrectEditorWidgetSizeX(); - - Update(); - Refresh(); + DoSetSplitterPosition(newSplitterX, + m_draggedSplitter, + wxPG_SPLITTER_REFRESH | + wxPG_SPLITTER_FROM_EVENT); + + SendEvent(wxEVT_PG_COL_DRAGGING, + m_propHover, + NULL, + wxPG_SEL_NOVALIDATE, + (unsigned int)m_draggedSplitter); } m_dragStatus = 2; @@ -4841,8 +4950,14 @@ bool wxPropertyGrid::HandleMouseUp( int x, unsigned int WXUNUSED(y), // (it is only here as a reminder to not to do it) //splitterX = x; + SendEvent(wxEVT_PG_COL_END_DRAG, + m_propHover, + NULL, + wxPG_SEL_NOVALIDATE, + (unsigned int)m_draggedSplitter); + // Disable splitter auto-centering - m_iFlags |= wxPG_FL_DONT_CENTER_SPLITTER; + state->m_dontCenterSplitter = true; // This is necessary to return cursor if ( m_iFlags & wxPG_FL_MOUSE_CAPTURED ) @@ -5759,6 +5874,9 @@ wxDEFINE_EVENT( wxEVT_PG_ITEM_COLLAPSED, wxPropertyGridEvent ); wxDEFINE_EVENT( wxEVT_PG_DOUBLE_CLICK, wxPropertyGridEvent ); wxDEFINE_EVENT( wxEVT_PG_LABEL_EDIT_BEGIN, wxPropertyGridEvent ); wxDEFINE_EVENT( wxEVT_PG_LABEL_EDIT_ENDING, wxPropertyGridEvent ); +wxDEFINE_EVENT( wxEVT_PG_COL_BEGIN_DRAG, wxPropertyGridEvent ); +wxDEFINE_EVENT( wxEVT_PG_COL_DRAGGING, wxPropertyGridEvent ); +wxDEFINE_EVENT( wxEVT_PG_COL_END_DRAG, wxPropertyGridEvent ); // -----------------------------------------------------------------------