X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e6f918647e6b446cb15e022847985abf6de3efd0..d6b17e1aa398f19b9f1b7024eb3923da01430aff:/src/propgrid/propgrid.cpp diff --git a/src/propgrid/propgrid.cpp b/src/propgrid/propgrid.cpp index 7ae8c3013e..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 @@ -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 ); @@ -2272,6 +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); @@ -2669,24 +2736,29 @@ 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; + + state->DoSetSplitterPosition(newxpos, splitterIndex, flags); - if ( refresh ) + if ( flags & wxPG_SPLITTER_REFRESH ) { if ( GetSelection() ) CorrectEditorWidgetSizeX(); Refresh(); } + + return; } // ----------------------------------------------------------------------- @@ -3270,6 +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. @@ -4172,7 +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; // @@ -4334,6 +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); @@ -4457,7 +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 ) { @@ -4468,33 +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; + } } } } @@ -4506,6 +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; @@ -4621,17 +4723,16 @@ bool wxPropertyGrid::HandleMouseMove( int x, unsigned int y, if ( newSplitterX != splitterX ) { // Move everything - state->m_dontCenterSplitter = true; - 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; @@ -4849,6 +4950,12 @@ 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 state->m_dontCenterSplitter = true; @@ -5767,6 +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 ); // -----------------------------------------------------------------------