X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d90dcdb784a0acc269348d1a5256b25b5464b328..0534259ab803b0edd8692e966947b202cd9e10c0:/src/aui/framemanager.cpp diff --git a/src/aui/framemanager.cpp b/src/aui/framemanager.cpp index 20ea5a6c73..940ecfdad4 100644 --- a/src/aui/framemanager.cpp +++ b/src/aui/framemanager.cpp @@ -30,6 +30,7 @@ #include "wx/aui/floatpane.h" #include "wx/aui/tabmdi.h" #include "wx/aui/auibar.h" +#include "wx/mdi.h" #ifndef WX_PRECOMP #include "wx/panel.h" @@ -38,8 +39,8 @@ #include "wx/dcclient.h" #include "wx/dcscreen.h" #include "wx/toolbar.h" - #include "wx/mdi.h" #include "wx/image.h" + #include "wx/statusbr.h" #endif WX_CHECK_BUILD_OPTIONS("wxAUI") @@ -54,12 +55,12 @@ WX_DEFINE_OBJARRAY(wxAuiPaneInfoArray) wxAuiPaneInfo wxAuiNullPaneInfo; wxAuiDockInfo wxAuiNullDockInfo; -DEFINE_EVENT_TYPE(wxEVT_AUI_PANE_BUTTON) -DEFINE_EVENT_TYPE(wxEVT_AUI_PANE_CLOSE) -DEFINE_EVENT_TYPE(wxEVT_AUI_PANE_MAXIMIZE) -DEFINE_EVENT_TYPE(wxEVT_AUI_PANE_RESTORE) -DEFINE_EVENT_TYPE(wxEVT_AUI_RENDER) -DEFINE_EVENT_TYPE(wxEVT_AUI_FIND_MANAGER) +wxDEFINE_EVENT( wxEVT_AUI_PANE_BUTTON, wxAuiManagerEvent ); +wxDEFINE_EVENT( wxEVT_AUI_PANE_CLOSE, wxAuiManagerEvent ); +wxDEFINE_EVENT( wxEVT_AUI_PANE_MAXIMIZE, wxAuiManagerEvent ); +wxDEFINE_EVENT( wxEVT_AUI_PANE_RESTORE, wxAuiManagerEvent ); +wxDEFINE_EVENT( wxEVT_AUI_RENDER, wxAuiManagerEvent ); +wxDEFINE_EVENT( wxEVT_AUI_FIND_MANAGER, wxAuiManagerEvent ); #ifdef __WXMAC__ // a few defines to avoid nameclashes @@ -558,6 +559,136 @@ static int PaneSortFunc(wxAuiPaneInfo** p1, wxAuiPaneInfo** p2) } + + +// this utility class implements a proportional sizer +// as it existed in wxWidgets 2.8 and before. + +class wxAuiProportionalBoxSizer : public wxBoxSizer +{ +public: + wxAuiProportionalBoxSizer(int orientation) : wxBoxSizer(orientation) { } + + void RecalcSizes() + { + if (m_children.GetCount() == 0) + return; + + int fixed_height = 0; + int fixed_width = 0; + int stretchable = 0; + wxSizerItemList::compatibility_iterator node; + + // find fixed width and height, as well + // as the total stretchable proportions + node = m_children.GetFirst(); + while (node) + { + wxSizerItem *item = node->GetData(); + + if (item->IsShown()) + { + stretchable += item->GetProportion(); + + wxSize size(item->GetMinSizeWithBorder()); + if (item->GetProportion() == 0) + { + if (m_orient == wxVERTICAL) + { + fixed_height += size.y; + fixed_width = wxMax(fixed_width, size.x); + } + else + { + fixed_width += size.x; + fixed_height = wxMax(fixed_height, size.y); + } + } + } + + node = node->GetNext(); + } + + + // delta specifies the total amount to be allocated to stretch spaces + int delta = 0; + if (stretchable) + { + if (m_orient == wxHORIZONTAL) + delta = m_size.x - fixed_width; + else + delta = m_size.y - fixed_height; + } + + // go through each item and assign sizes + wxPoint pt(m_position); + node = m_children.GetFirst(); + while (node) + { + wxSizerItem* item = node->GetData(); + + if (item->IsShown()) + { + wxSize size(item->GetMinSizeWithBorder()); + + if (m_orient == wxVERTICAL) + { + wxCoord height = size.y; + if (item->GetProportion()) + { + height = (delta * item->GetProportion()) / stretchable; + delta -= height; + stretchable -= item->GetProportion(); + } + + wxPoint child_pos(pt); + wxSize child_size(size.x, height); + + if (item->GetFlag() & (wxEXPAND | wxSHAPED)) + child_size.x = m_size.x; + else if (item->GetFlag() & wxALIGN_RIGHT) + child_pos.x += m_size.x - size.x; + else if (item->GetFlag() & (wxCENTER | wxALIGN_CENTER_HORIZONTAL)) + child_pos.x += (m_size.x - size.x) / 2; + + item->SetDimension(child_pos, child_size); + + pt.y += height; + } + else + { + wxCoord width = size.x; + if (item->GetProportion()) + { + width = (delta * item->GetProportion()) / stretchable; + delta -= width; + stretchable -= item->GetProportion(); + } + + wxPoint child_pos(pt); + wxSize child_size(width, size.y); + + if (item->GetFlag() & (wxEXPAND | wxSHAPED)) + child_size.y = m_size.y; + else if (item->GetFlag() & wxALIGN_BOTTOM) + child_pos.y += m_size.y - size.y; + else if (item->GetFlag() & (wxCENTER | wxALIGN_CENTER_VERTICAL)) + child_pos.y += (m_size.y - size.y) / 2; + + item->SetDimension(child_pos, child_size); + + pt.x += width; + } + } + + node = node->GetNext(); + } + } +}; + + + + // -- wxAuiManager class implementation -- @@ -582,6 +713,7 @@ END_EVENT_TABLE() wxAuiManager::wxAuiManager(wxWindow* managed_wnd, unsigned int flags) { m_action = actionNone; + m_action_window = NULL; m_last_mouse_move = wxPoint(); m_hover_button = NULL; m_art = new wxAuiDefaultDockArt; @@ -593,6 +725,7 @@ wxAuiManager::wxAuiManager(wxWindow* managed_wnd, unsigned int flags) m_dock_constraint_x = 0.3; m_dock_constraint_y = 0.3; m_reserved = NULL; + m_currentDragItem = -1; if (managed_wnd) { @@ -735,6 +868,18 @@ unsigned int wxAuiManager::GetFlags() const return m_flags; } +// Convenience function +bool wxAuiManager_HasLiveResize(wxAuiManager& manager) +{ + // With Core Graphics on Mac, it's not possible to show sash feedback, + // so we'll always use live update instead. +#if defined(__WXMAC__) + wxUnusedVar(manager); + return true; +#else + return (manager.GetFlags() & wxAUI_MGR_LIVE_RESIZE) == wxAUI_MGR_LIVE_RESIZE; +#endif +} // don't use these anymore as they are deprecated // use Set/GetManagedFrame() instead @@ -759,7 +904,7 @@ wxAuiManager* wxAuiManager::GetManager(wxWindow* window) wxAuiManagerEvent evt(wxEVT_AUI_FIND_MANAGER); evt.SetManager(NULL); evt.ResumePropagation(wxEVENT_PROPAGATE_MAX); - if (!window->ProcessEvent(evt)) + if (!window->GetEventHandler()->ProcessEvent(evt)) return NULL; return evt.GetManager(); @@ -778,7 +923,7 @@ void wxAuiManager::UpdateHintWindowConfig() { wxFrame* f = static_cast(w); can_do_transparent = f->CanSetTransparent(); - + break; } @@ -920,7 +1065,7 @@ void wxAuiManager::ProcessMgrEvent(wxAuiManagerEvent& event) // first, give the owner frame a chance to override if (m_frame) { - if (m_frame->ProcessEvent(event)) + if (m_frame->GetEventHandler()->ProcessEvent(event)) return; } @@ -945,7 +1090,7 @@ void wxAuiManager::SetArtProvider(wxAuiDockArt* art_provider) bool wxAuiManager::AddPane(wxWindow* window, const wxAuiPaneInfo& pane_info) { wxASSERT_MSG(window, wxT("NULL window ptrs are not allowed")); - + // check if the pane has a valid window if (!window) return false; @@ -1013,7 +1158,7 @@ bool wxAuiManager::AddPane(wxWindow* window, const wxAuiPaneInfo& pane_info) button.button_id = wxAUI_BUTTON_CLOSE; pinfo.buttons.Add(button); } - + if (pinfo.HasGripper()) { if (pinfo.window->IsKindOf(CLASSINFO(wxAuiToolBar))) @@ -1022,34 +1167,28 @@ bool wxAuiManager::AddPane(wxWindow* window, const wxAuiPaneInfo& pane_info) // have a gripper control. The toolbar's built-in gripper // meshes better with the look and feel of the control than ours, // so turn wxAuiManager's gripper off, and the toolbar's on. - + wxAuiToolBar* tb = static_cast(pinfo.window); pinfo.SetFlag(wxAuiPaneInfo::optionGripper, false); tb->SetGripperVisible(true); } } - + if (pinfo.best_size == wxDefaultSize && pinfo.window) { pinfo.best_size = pinfo.window->GetClientSize(); +#if wxUSE_TOOLBAR if (pinfo.window->IsKindOf(CLASSINFO(wxToolBar))) { // GetClientSize() doesn't get the best size for // a toolbar under some newer versions of wxWidgets, // so use GetBestSize() pinfo.best_size = pinfo.window->GetBestSize(); - - // for some reason, wxToolBar::GetBestSize() is returning - // a size that is a pixel shy of the correct amount. - // I believe this to be the correct action, until - // wxToolBar::GetBestSize() is fixed. Is this assumption - // correct? - // commented out by JACS 2007-9-08 after having added a pixel in wxMSW's wxToolBar::DoGetBestSize() - // pinfo.best_size.y++; } +#endif // wxUSE_TOOLBAR if (pinfo.min_size != wxDefaultSize) { @@ -1061,7 +1200,7 @@ bool wxAuiManager::AddPane(wxWindow* window, const wxAuiPaneInfo& pane_info) } - + return true; } @@ -1268,7 +1407,7 @@ void wxAuiManager::MaximizePane(wxAuiPaneInfo& pane_info) for (i = 0, pane_count = m_panes.GetCount(); i < pane_count; ++i) { wxAuiPaneInfo& p = m_panes.Item(i); - if (!p.IsToolbar()) + if (!p.IsToolbar() && !p.IsFloating()) { p.Restore(); @@ -1601,7 +1740,7 @@ void wxAuiManager::GetPanePositionsAndSizes(wxAuiDockInfo& dock, { wxAuiPaneInfo& pane = *(dock.panes.Item(pane_i)); - if (pane.state & wxAuiPaneInfo::actionPane) + if (pane.HasFlag(wxAuiPaneInfo::actionPane)) { wxASSERT_MSG(action_pane==-1, wxT("Too many fixed action panes")); action_pane = pane_i; @@ -1699,8 +1838,8 @@ void wxAuiManager::LayoutAddPane(wxSizer* cont, // value that the pane will receive int pane_proportion = pane.dock_proportion; - wxBoxSizer* horz_pane_sizer = new wxBoxSizer(wxHORIZONTAL); - wxBoxSizer* vert_pane_sizer = new wxBoxSizer(wxVERTICAL); + wxAuiProportionalBoxSizer* horz_pane_sizer = new wxAuiProportionalBoxSizer(wxHORIZONTAL); + wxAuiProportionalBoxSizer* vert_pane_sizer = new wxAuiProportionalBoxSizer(wxVERTICAL); if (pane.HasGripper()) { @@ -1722,7 +1861,7 @@ void wxAuiManager::LayoutAddPane(wxSizer* cont, if (pane.HasCaption()) { // create the caption sizer - wxBoxSizer* caption_sizer = new wxBoxSizer(wxHORIZONTAL); + wxAuiProportionalBoxSizer* caption_sizer = new wxAuiProportionalBoxSizer(wxHORIZONTAL); sizer_item = caption_sizer->Add(1, caption_size, 1, wxEXPAND); @@ -1871,7 +2010,7 @@ void wxAuiManager::LayoutAddDock(wxSizer* cont, } // create the sizer for the dock - wxSizer* dock_sizer = new wxBoxSizer(orientation); + wxSizer* dock_sizer = new wxAuiProportionalBoxSizer(orientation); // add each pane to the dock bool has_maximized_pane = false; @@ -2004,7 +2143,7 @@ wxSizer* wxAuiManager::LayoutAll(wxAuiPaneInfoArray& panes, wxAuiDockUIPartArray& uiparts, bool spacer_only) { - wxBoxSizer* container = new wxBoxSizer(wxVERTICAL); + wxAuiProportionalBoxSizer* container = new wxAuiProportionalBoxSizer(wxVERTICAL); int pane_border_size = m_art->GetMetric(wxAUI_DOCKART_PANE_BORDER_SIZE); int caption_size = m_art->GetMetric(wxAUI_DOCKART_CAPTION_SIZE); @@ -2213,7 +2352,7 @@ wxSizer* wxAuiManager::LayoutAll(wxAuiPaneInfoArray& panes, dock.toolbar = false; if (pane.HasFlag(wxAuiPaneInfo::optionDockFixed)) dock.fixed = true; - if (pane.state & wxAuiPaneInfo::actionPane) + if (pane.HasFlag(wxAuiPaneInfo::actionPane)) action_pane_marked = true; } @@ -2287,7 +2426,7 @@ wxSizer* wxAuiManager::LayoutAll(wxAuiPaneInfoArray& panes, // create a container which will hold this layer's // docks (top, bottom, left, right) - cont = new wxBoxSizer(wxVERTICAL); + cont = new wxAuiProportionalBoxSizer(wxVERTICAL); // find any top docks in this layer @@ -2302,7 +2441,7 @@ wxSizer* wxAuiManager::LayoutAll(wxAuiPaneInfoArray& panes, // fill out the middle layer (which consists // of left docks, content area and right docks) - middle = new wxBoxSizer(wxHORIZONTAL); + middle = new wxAuiProportionalBoxSizer(wxHORIZONTAL); // find any left docks in this layer FindDocks(docks, wxAUI_DOCK_LEFT, layer, -1, arr); @@ -2354,7 +2493,7 @@ wxSizer* wxAuiManager::LayoutAll(wxAuiPaneInfoArray& panes, cont->Add(middle, 1, wxEXPAND); else delete middle; - + // find any bottom docks in this layer @@ -2371,7 +2510,7 @@ wxSizer* wxAuiManager::LayoutAll(wxAuiPaneInfoArray& panes, { // no sizer available, because there are no docks, // therefore we will create a simple background area - cont = new wxBoxSizer(wxVERTICAL); + cont = new wxAuiProportionalBoxSizer(wxVERTICAL); wxSizerItem* sizer_item = cont->Add(1,1, 1, wxEXPAND); wxAuiDockUIPart part; part.type = wxAuiDockUIPart::typeBackground; @@ -2882,7 +3021,8 @@ bool wxAuiManager::DoDrop(wxAuiDockInfoArray& docks, // toolbars may only be moved in and to fixed-pane docks, // otherwise we will try to float the pane. Also, the pane // should float if being dragged over center pane windows - if (!part->dock->fixed || part->dock->dock_direction == wxAUI_DOCK_CENTER) + if (!part->dock->fixed || part->dock->dock_direction == wxAUI_DOCK_CENTER || + pt.x >= cli_size.x || pt.x <= 0 || pt.y >= cli_size.y || pt.y <= 0) { if (m_last_rect.IsEmpty() || m_last_rect.Contains(pt.x, pt.y )) { @@ -2890,13 +3030,9 @@ bool wxAuiManager::DoDrop(wxAuiDockInfoArray& docks, } else { - if ((m_flags & wxAUI_MGR_ALLOW_FLOATING) && - (drop.IsFloatable() || - (part->dock->dock_direction != wxAUI_DOCK_CENTER && - part->dock->dock_direction != wxAUI_DOCK_NONE))) + if ((m_flags & wxAUI_MGR_ALLOW_FLOATING) && drop.IsFloatable()) { - if (drop.IsFloatable()) - drop.Float(); + drop.Float(); } m_skipping = false; @@ -3463,6 +3599,9 @@ void wxAuiManager::OnFloatingPaneMoving(wxWindow* wnd, wxDirection dir) wxAuiPaneInfo& pane = GetPane(wnd); wxASSERT_MSG(pane.IsOk(), wxT("Pane window not found")); + if(!pane.frame) + return; + wxPoint pt = ::wxGetMousePosition(); #if 0 @@ -3563,6 +3702,9 @@ void wxAuiManager::OnFloatingPaneMoved(wxWindow* wnd, wxDirection dir) wxAuiPaneInfo& pane = GetPane(wnd); wxASSERT_MSG(pane.IsOk(), wxT("Pane window not found")); + if(!pane.frame) + return; + wxPoint pt = ::wxGetMousePosition(); #if 0 @@ -3930,6 +4072,8 @@ void wxAuiManager::UpdateButtonOnScreen(wxAuiDockUIPart* button_ui_part, void wxAuiManager::OnLeftDown(wxMouseEvent& event) { + m_currentDragItem = -1; + wxAuiDockUIPart* part = HitTest(event.GetX(), event.GetY()); if (part) { @@ -4025,202 +4169,296 @@ void wxAuiManager::OnLeftDown(wxMouseEvent& event) #endif } - -void wxAuiManager::OnLeftUp(wxMouseEvent& event) +/// Ends a resize action, or for live update, resizes the sash +bool wxAuiManager::DoEndResizeAction(wxMouseEvent& event) { - if (m_action == actionResize) + // resize the dock or the pane + if (m_action_part && m_action_part->type==wxAuiDockUIPart::typeDockSizer) { - m_frame->ReleaseMouse(); + // first, we must calculate the maximum size the dock may be + int sash_size = m_art->GetMetric(wxAUI_DOCKART_SASH_SIZE); + + int used_width = 0, used_height = 0; - // get rid of the hint rectangle - wxScreenDC dc; - DrawResizeHint(dc, m_action_hintrect); + wxSize client_size = m_frame->GetClientSize(); - // resize the dock or the pane - if (m_action_part && m_action_part->type==wxAuiDockUIPart::typeDockSizer) + size_t dock_i, dock_count = m_docks.GetCount(); + for (dock_i = 0; dock_i < dock_count; ++dock_i) { - wxRect& rect = m_action_part->dock->rect; + wxAuiDockInfo& dock = m_docks.Item(dock_i); + if (dock.dock_direction == wxAUI_DOCK_TOP || + dock.dock_direction == wxAUI_DOCK_BOTTOM) + { + used_height += dock.size; + } + if (dock.dock_direction == wxAUI_DOCK_LEFT || + dock.dock_direction == wxAUI_DOCK_RIGHT) + { + used_width += dock.size; + } + if (dock.resizable) + used_width += sash_size; + } + - wxPoint new_pos(event.m_x - m_action_offset.x, - event.m_y - m_action_offset.y); + int available_width = client_size.GetWidth() - used_width; + int available_height = client_size.GetHeight() - used_height; - switch (m_action_part->dock->dock_direction) + +#if wxUSE_STATUSBAR + // if there's a status control, the available + // height decreases accordingly + if (m_frame && m_frame->IsKindOf(CLASSINFO(wxFrame))) + { + wxFrame* frame = static_cast(m_frame); + wxStatusBar* status = frame->GetStatusBar(); + if (status) { - case wxAUI_DOCK_LEFT: - m_action_part->dock->size = new_pos.x - rect.x; - break; - case wxAUI_DOCK_TOP: - m_action_part->dock->size = new_pos.y - rect.y; - break; - case wxAUI_DOCK_RIGHT: - m_action_part->dock->size = rect.x + rect.width - - new_pos.x - m_action_part->rect.GetWidth(); - break; - case wxAUI_DOCK_BOTTOM: - m_action_part->dock->size = rect.y + rect.height - - new_pos.y - m_action_part->rect.GetHeight(); - break; + wxSize status_client_size = status->GetClientSize(); + available_height -= status_client_size.GetHeight(); } - - Update(); - Repaint(NULL); } - else if (m_action_part && - m_action_part->type == wxAuiDockUIPart::typePaneSizer) +#endif + + wxRect& rect = m_action_part->dock->rect; + + wxPoint new_pos(event.m_x - m_action_offset.x, + event.m_y - m_action_offset.y); + int new_size, old_size = m_action_part->dock->size; + + switch (m_action_part->dock->dock_direction) { - wxAuiDockInfo& dock = *m_action_part->dock; - wxAuiPaneInfo& pane = *m_action_part->pane; + case wxAUI_DOCK_LEFT: + new_size = new_pos.x - rect.x; + if (new_size-old_size > available_width) + new_size = old_size+available_width; + m_action_part->dock->size = new_size; + break; + case wxAUI_DOCK_TOP: + new_size = new_pos.y - rect.y; + if (new_size-old_size > available_height) + new_size = old_size+available_height; + m_action_part->dock->size = new_size; + break; + case wxAUI_DOCK_RIGHT: + new_size = rect.x + rect.width - new_pos.x - + m_action_part->rect.GetWidth(); + if (new_size-old_size > available_width) + new_size = old_size+available_width; + m_action_part->dock->size = new_size; + break; + case wxAUI_DOCK_BOTTOM: + new_size = rect.y + rect.height - + new_pos.y - m_action_part->rect.GetHeight(); + if (new_size-old_size > available_height) + new_size = old_size+available_height; + m_action_part->dock->size = new_size; + break; + } - int total_proportion = 0; - int dock_pixels = 0; - int new_pixsize = 0; + Update(); + Repaint(NULL); + } + else if (m_action_part && + m_action_part->type == wxAuiDockUIPart::typePaneSizer) + { + wxAuiDockInfo& dock = *m_action_part->dock; + wxAuiPaneInfo& pane = *m_action_part->pane; - int caption_size = m_art->GetMetric(wxAUI_DOCKART_CAPTION_SIZE); - int pane_border_size = m_art->GetMetric(wxAUI_DOCKART_PANE_BORDER_SIZE); - int sash_size = m_art->GetMetric(wxAUI_DOCKART_SASH_SIZE); + int total_proportion = 0; + int dock_pixels = 0; + int new_pixsize = 0; - wxPoint new_pos(event.m_x - m_action_offset.x, - event.m_y - m_action_offset.y); + int caption_size = m_art->GetMetric(wxAUI_DOCKART_CAPTION_SIZE); + int pane_border_size = m_art->GetMetric(wxAUI_DOCKART_PANE_BORDER_SIZE); + int sash_size = m_art->GetMetric(wxAUI_DOCKART_SASH_SIZE); - // determine the pane rectangle by getting the pane part - wxAuiDockUIPart* pane_part = GetPanePart(pane.window); - wxASSERT_MSG(pane_part, - wxT("Pane border part not found -- shouldn't happen")); + wxPoint new_pos(event.m_x - m_action_offset.x, + event.m_y - m_action_offset.y); - // determine the new pixel size that the user wants; - // this will help us recalculate the pane's proportion - if (dock.IsHorizontal()) - new_pixsize = new_pos.x - pane_part->rect.x; - else - new_pixsize = new_pos.y - pane_part->rect.y; + // determine the pane rectangle by getting the pane part + wxAuiDockUIPart* pane_part = GetPanePart(pane.window); + wxASSERT_MSG(pane_part, + wxT("Pane border part not found -- shouldn't happen")); - // determine the size of the dock, based on orientation - if (dock.IsHorizontal()) - dock_pixels = dock.rect.GetWidth(); - else - dock_pixels = dock.rect.GetHeight(); + // determine the new pixel size that the user wants; + // this will help us recalculate the pane's proportion + if (dock.IsHorizontal()) + new_pixsize = new_pos.x - pane_part->rect.x; + else + new_pixsize = new_pos.y - pane_part->rect.y; - // determine the total proportion of all resizable panes, - // and the total size of the dock minus the size of all - // the fixed panes - int i, dock_pane_count = dock.panes.GetCount(); - int pane_position = -1; - for (i = 0; i < dock_pane_count; ++i) + // determine the size of the dock, based on orientation + if (dock.IsHorizontal()) + dock_pixels = dock.rect.GetWidth(); + else + dock_pixels = dock.rect.GetHeight(); + + // determine the total proportion of all resizable panes, + // and the total size of the dock minus the size of all + // the fixed panes + int i, dock_pane_count = dock.panes.GetCount(); + int pane_position = -1; + for (i = 0; i < dock_pane_count; ++i) + { + wxAuiPaneInfo& p = *dock.panes.Item(i); + if (p.window == pane.window) + pane_position = i; + + // while we're at it, subtract the pane sash + // width from the dock width, because this would + // skew our proportion calculations + if (i > 0) + dock_pixels -= sash_size; + + // also, the whole size (including decorations) of + // all fixed panes must also be subtracted, because they + // are not part of the proportion calculation + if (p.IsFixed()) { - wxAuiPaneInfo& p = *dock.panes.Item(i); - if (p.window == pane.window) - pane_position = i; - - // while we're at it, subtract the pane sash - // width from the dock width, because this would - // skew our proportion calculations - if (i > 0) - dock_pixels -= sash_size; - - // also, the whole size (including decorations) of - // all fixed panes must also be subtracted, because they - // are not part of the proportion calculation - if (p.IsFixed()) - { - if (dock.IsHorizontal()) - dock_pixels -= p.best_size.x; - else - dock_pixels -= p.best_size.y; - } + if (dock.IsHorizontal()) + dock_pixels -= p.best_size.x; else - { - total_proportion += p.dock_proportion; - } + dock_pixels -= p.best_size.y; } - - // find a pane in our dock to 'steal' space from or to 'give' - // space to -- this is essentially what is done when a pane is - // resized; the pane should usually be the first non-fixed pane - // to the right of the action pane - int borrow_pane = -1; - for (i = pane_position+1; i < dock_pane_count; ++i) + else { - wxAuiPaneInfo& p = *dock.panes.Item(i); - if (!p.IsFixed()) - { - borrow_pane = i; - break; - } + total_proportion += p.dock_proportion; } + } + // new size can never be more than the number of dock pixels + if (new_pixsize > dock_pixels) + new_pixsize = dock_pixels; - // demand that the pane being resized is found in this dock - // (this assert really never should be raised) - wxASSERT_MSG(pane_position != -1, wxT("Pane not found in dock")); - // prevent division by zero - if (dock_pixels == 0 || total_proportion == 0 || borrow_pane == -1) + // find a pane in our dock to 'steal' space from or to 'give' + // space to -- this is essentially what is done when a pane is + // resized; the pane should usually be the first non-fixed pane + // to the right of the action pane + int borrow_pane = -1; + for (i = pane_position+1; i < dock_pane_count; ++i) + { + wxAuiPaneInfo& p = *dock.panes.Item(i); + if (!p.IsFixed()) { - m_action = actionNone; - return; + borrow_pane = i; + break; } + } - // calculate the new proportion of the pane - int new_proportion = (new_pixsize*total_proportion)/dock_pixels; - // default minimum size - int min_size = 0; + // demand that the pane being resized is found in this dock + // (this assert really never should be raised) + wxASSERT_MSG(pane_position != -1, wxT("Pane not found in dock")); - // check against the pane's minimum size, if specified. please note - // that this is not enough to ensure that the minimum size will - // not be violated, because the whole frame might later be shrunk, - // causing the size of the pane to violate it's minimum size - if (pane.min_size.IsFullySpecified()) - { - min_size = 0; + // prevent division by zero + if (dock_pixels == 0 || total_proportion == 0 || borrow_pane == -1) + { + m_action = actionNone; + return false; + } - if (pane.HasBorder()) - min_size += (pane_border_size*2); + // calculate the new proportion of the pane + int new_proportion = (new_pixsize*total_proportion)/dock_pixels; - // calculate minimum size with decorations (border,caption) - if (pane_part->orientation == wxVERTICAL) - { - min_size += pane.min_size.y; - if (pane.HasCaption()) - min_size += caption_size; - } - else - { - min_size += pane.min_size.x; - } + // default minimum size + int min_size = 0; + + // check against the pane's minimum size, if specified. please note + // that this is not enough to ensure that the minimum size will + // not be violated, because the whole frame might later be shrunk, + // causing the size of the pane to violate it's minimum size + if (pane.min_size.IsFullySpecified()) + { + min_size = 0; + + if (pane.HasBorder()) + min_size += (pane_border_size*2); + + // calculate minimum size with decorations (border,caption) + if (pane_part->orientation == wxVERTICAL) + { + min_size += pane.min_size.y; + if (pane.HasCaption()) + min_size += caption_size; } + else + { + min_size += pane.min_size.x; + } + } - // for some reason, an arithmatic error somewhere is causing - // the proportion calculations to always be off by 1 pixel; - // for now we will add the 1 pixel on, but we really should - // determine what's causing this. - min_size++; + // for some reason, an arithmatic error somewhere is causing + // the proportion calculations to always be off by 1 pixel; + // for now we will add the 1 pixel on, but we really should + // determine what's causing this. + min_size++; - int min_proportion = (min_size*total_proportion)/dock_pixels; + int min_proportion = (min_size*total_proportion)/dock_pixels; - if (new_proportion < min_proportion) - new_proportion = min_proportion; + if (new_proportion < min_proportion) + new_proportion = min_proportion; - int prop_diff = new_proportion - pane.dock_proportion; + int prop_diff = new_proportion - pane.dock_proportion; - // borrow the space from our neighbor pane to the - // right or bottom (depending on orientation) - dock.panes.Item(borrow_pane)->dock_proportion -= prop_diff; - pane.dock_proportion = new_proportion; + // borrow the space from our neighbor pane to the + // right or bottom (depending on orientation); + // also make sure we don't make the neighbor too small + int prop_borrow = dock.panes.Item(borrow_pane)->dock_proportion; - // repaint - Update(); - Repaint(NULL); + if (prop_borrow - prop_diff < 0) + { + // borrowing from other pane would make it too small, + // so cancel the resize operation + prop_borrow = min_proportion; + } + else + { + prop_borrow -= prop_diff; } + + + dock.panes.Item(borrow_pane)->dock_proportion = prop_borrow; + pane.dock_proportion = new_proportion; + + + // repaint + Update(); + Repaint(NULL); + } + + return true; +} + +void wxAuiManager::OnLeftUp(wxMouseEvent& event) +{ + if (m_action == actionResize) + { + m_frame->ReleaseMouse(); + + if (!wxAuiManager_HasLiveResize(*this)) + { + // get rid of the hint rectangle + wxScreenDC dc; + DrawResizeHint(dc, m_action_hintrect); + } + if (m_currentDragItem != -1 && wxAuiManager_HasLiveResize(*this)) + m_action_part = & (m_uiparts.Item(m_currentDragItem)); + + DoEndResizeAction(event); + + m_currentDragItem = -1; + } else if (m_action == actionClickButton) { m_hover_button = NULL; m_frame->ReleaseMouse(); - + if (m_action_part) { UpdateButtonOnScreen(m_action_part, event); @@ -4297,6 +4535,13 @@ void wxAuiManager::OnMotion(wxMouseEvent& event) if (m_action == actionResize) { + // It's necessary to reset m_action_part since it destroyed + // by the Update within DoEndResizeAction. + if (m_currentDragItem != -1) + m_action_part = & (m_uiparts.Item(m_currentDragItem)); + else + m_currentDragItem = m_uiparts.Index(* m_action_part); + if (m_action_part) { wxPoint pos = m_action_part->rect.GetPosition(); @@ -4305,14 +4550,33 @@ void wxAuiManager::OnMotion(wxMouseEvent& event) else pos.x = wxMax(0, event.m_x - m_action_offset.x); - wxRect rect(m_frame->ClientToScreen(pos), - m_action_part->rect.GetSize()); + if (wxAuiManager_HasLiveResize(*this)) + { + m_frame->ReleaseMouse(); + DoEndResizeAction(event); + m_frame->CaptureMouse(); + } + else + { + wxRect rect(m_frame->ClientToScreen(pos), + m_action_part->rect.GetSize()); + wxScreenDC dc; - wxScreenDC dc; - if (!m_action_hintrect.IsEmpty()) - DrawResizeHint(dc, m_action_hintrect); - DrawResizeHint(dc, rect); - m_action_hintrect = rect; + if (!m_action_hintrect.IsEmpty()) + { + // remove old resize hint + DrawResizeHint(dc, m_action_hintrect); + m_action_hintrect = wxRect(); + } + + // draw new resize hint, if it's inside the managed frame + wxRect frame_screen_rect = m_frame->GetScreenRect(); + if (frame_screen_rect.Contains(rect)) + { + DrawResizeHint(dc, rect); + m_action_hintrect = rect; + } + } } } else if (m_action == actionClickCaption) @@ -4380,7 +4644,7 @@ void wxAuiManager::OnMotion(wxMouseEvent& event) wxAuiPaneInfo& pane = GetPane(m_action_window); wxASSERT_MSG(pane.IsOk(), wxT("Pane window not found")); - pane.state |= wxAuiPaneInfo::actionPane; + pane.SetFlag(wxAuiPaneInfo::actionPane, true); wxPoint pt = event.GetPosition(); DoDrop(m_docks, m_panes, pane, pt, m_action_offset);