X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/370eda07c101d665fa9676f0c9e0cf450c1e3124..423adfde5464b1c0d053f40cdac6768ae3a15abb:/src/ribbon/panel.cpp diff --git a/src/ribbon/panel.cpp b/src/ribbon/panel.cpp index b136bb12a2..05621a9a05 100644 --- a/src/ribbon/panel.cpp +++ b/src/ribbon/panel.cpp @@ -8,22 +8,24 @@ // Copyright: (C) Peter Cawley // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// + #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif +#if wxUSE_RIBBON + +#include "wx/ribbon/panel.h" #include "wx/ribbon/art.h" #include "wx/ribbon/bar.h" -#include "wx/ribbon/panel.h" #include "wx/dcbuffer.h" #include "wx/display.h" -#include "wx/frame.h" - -#if wxUSE_RIBBON +#include "wx/sizer.h" #ifndef WX_PRECOMP +#include "wx/frame.h" #endif #ifdef __WXMSW__ @@ -42,7 +44,7 @@ BEGIN_EVENT_TABLE(wxRibbonPanel, wxRibbonControl) EVT_SIZE(wxRibbonPanel::OnSize) END_EVENT_TABLE() -wxRibbonPanel::wxRibbonPanel() +wxRibbonPanel::wxRibbonPanel() : m_expanded_dummy(NULL), m_expanded_panel(NULL) { } @@ -109,7 +111,7 @@ void wxRibbonPanel::CommonInit(const wxString& label, const wxBitmap& icon, long SetLabel(label); m_minimised_size = wxDefaultSize; // Unknown / none - m_smallest_unminimised_size = wxSize(INT_MAX, INT_MAX); // Unknown / none + m_smallest_unminimised_size = wxDefaultSize;// Unknown / none for IsFullySpecified() m_preferred_expand_direction = wxSOUTH; m_expanded_dummy = NULL; m_expanded_panel = NULL; @@ -232,11 +234,13 @@ void wxRibbonPanel::DoSetSize(int x, int y, int width, int height, int sizeFlags // will refuse to grow any larger while in limbo between minimised and non. bool minimised = (m_flags & wxRIBBON_PANEL_NO_AUTO_MINIMISE) == 0 && - IsMinimised(wxSize(width, height)); + IsMinimised(wxSize(width, height)); // check if would be at this size if(minimised != m_minimised) { m_minimised = minimised; - + // Note that for sizers, this routine disallows the use of mixed shown + // and hidden controls + // TODO ? use some list of user set invisible children to restore status. for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext()) @@ -246,17 +250,29 @@ void wxRibbonPanel::DoSetSize(int x, int y, int width, int height, int sizeFlags Refresh(); } - + wxRibbonControl::DoSetSize(x, y, width, height, sizeFlags); } +// Checks if panel would be minimised at (client size) at_size bool wxRibbonPanel::IsMinimised(wxSize at_size) const { + if(GetSizer()) + { + // we have no information on size change direction + // so check both + wxSize size = GetMinNotMinimisedSize(); + if(size.x > at_size.x || size.y > at_size.y) + return true; + + return false; + } + if(!m_minimised_size.IsFullySpecified()) return false; return (at_size.GetX() <= m_minimised_size.GetX() && - at_size.GetY() <= m_minimised_size.GetY()) || + at_size.GetY() <= m_minimised_size.GetY()) || at_size.GetX() < m_smallest_unminimised_size.GetX() || at_size.GetY() < m_smallest_unminimised_size.GetY(); } @@ -300,46 +316,70 @@ wxSize wxRibbonPanel::DoGetNextSmallerSize(wxOrientation direction, return m_expanded_panel->DoGetNextSmallerSize(direction, relative_to); } - // TODO: Check for, and delegate to, a sizer - - // Simple (and common) case of single ribbon child - if(GetChildren().GetCount() == 1) + if(m_art != NULL) { - wxWindow* child = GetChildren().Item(0)->GetData(); - wxRibbonControl* ribbon_child = wxDynamicCast(child, wxRibbonControl); - if(m_art != NULL && ribbon_child != NULL) + wxClientDC dc((wxRibbonPanel*) this); + wxSize child_relative = m_art->GetPanelClientSize(dc, this, relative_to, NULL); + wxSize smaller(-1, -1); + bool minimise = false; + + if(GetSizer()) { - wxMemoryDC dc; - wxSize child_relative = m_art->GetPanelClientSize(dc, this, relative_to, NULL); - wxSize smaller = ribbon_child->GetNextSmallerSize(direction, child_relative); - if(smaller == child_relative) + // Get smallest non minimised size + smaller = GetMinSize(); + // and adjust to child_relative for parent page + if(m_art->GetFlags() & wxRIBBON_BAR_FLOW_VERTICAL) { - if(CanAutoMinimise()) - { - wxSize minimised = m_minimised_size; - switch(direction) - { - case wxHORIZONTAL: - minimised.SetHeight(relative_to.GetHeight()); - break; - case wxVERTICAL: - minimised.SetWidth(relative_to.GetWidth()); - break; - default: - break; - } - return minimised; - } - else + minimise = (child_relative.y <= smaller.y); + if(smaller.x < child_relative.x) + smaller.x = child_relative.x; + } + else + { + minimise = (child_relative.x <= smaller.x); + if(smaller.y < child_relative.y) + smaller.y = child_relative.y; + } + } + else if(GetChildren().GetCount() == 1) + { + // Simple (and common) case of single ribbon child or Sizer + wxWindow* child = GetChildren().Item(0)->GetData(); + wxRibbonControl* ribbon_child = wxDynamicCast(child, wxRibbonControl); + if(ribbon_child != NULL) + { + smaller = ribbon_child->GetNextSmallerSize(direction, child_relative); + minimise = (smaller == child_relative); + } + } + + if(minimise) + { + if(CanAutoMinimise()) + { + wxSize minimised = m_minimised_size; + switch(direction) { - return relative_to; + case wxHORIZONTAL: + minimised.SetHeight(relative_to.GetHeight()); + break; + case wxVERTICAL: + minimised.SetWidth(relative_to.GetWidth()); + break; + default: + break; } + return minimised; } else { - return m_art->GetPanelSize(dc, this, smaller, NULL); + return relative_to; } } + else if(smaller.IsFullySpecified()) // Use fallback if !(sizer/child = 1) + { + return m_art->GetPanelSize(dc, this, smaller, NULL); + } } // Fallback: Decrease by 20% (or minimum size, whichever larger) @@ -397,25 +437,47 @@ wxSize wxRibbonPanel::DoGetNextLargerSize(wxOrientation direction, } } - // TODO: Check for, and delegate to, a sizer - - // Simple (and common) case of single ribbon child - if(GetChildren().GetCount() == 1) + if(m_art != NULL) { - wxWindow* child = GetChildren().Item(0)->GetData(); - wxRibbonControl* ribbon_child = wxDynamicCast(child, wxRibbonControl); - if(ribbon_child != NULL) + wxClientDC dc((wxRibbonPanel*) this); + wxSize child_relative = m_art->GetPanelClientSize(dc, this, relative_to, NULL); + wxSize larger(-1, -1); + + if(GetSizer()) + { + // We could just let the sizer expand in flow direction but see comment + // in IsSizingContinuous() + larger = GetPanelSizerBestSize(); + // and adjust for page in non flow direction + if(m_art->GetFlags() & wxRIBBON_BAR_FLOW_VERTICAL) + { + if(larger.x != child_relative.x) + larger.x = child_relative.x; + } + else if(larger.y != child_relative.y) + { + larger.y = child_relative.y; + } + } + else if(GetChildren().GetCount() == 1) + { + // Simple (and common) case of single ribbon child + wxWindow* child = GetChildren().Item(0)->GetData(); + wxRibbonControl* ribbon_child = wxDynamicCast(child, wxRibbonControl); + if(ribbon_child != NULL) + { + larger = ribbon_child->GetNextLargerSize(direction, child_relative); + } + } + + if(larger.IsFullySpecified()) // Use fallback if !(sizer/child = 1) { - wxMemoryDC dc; - wxSize child_relative = m_art->GetPanelClientSize(dc, this, relative_to, NULL); - wxSize larger = ribbon_child->GetNextLargerSize(direction, child_relative); if(larger == child_relative) { return relative_to; } else { - wxMemoryDC dc; return m_art->GetPanelSize(dc, this, larger, NULL); } } @@ -466,28 +528,66 @@ wxSize wxRibbonPanel::GetMinSize() const wxSize wxRibbonPanel::GetMinNotMinimisedSize() const { - // TODO: Ask sizer - - // Common case of no sizer and single child taking up the entire panel - if(GetChildren().GetCount() == 1) + // Ask sizer if present + if(GetSizer()) + { + wxClientDC dc((wxRibbonPanel*) this); + return m_art->GetPanelSize(dc, this, GetPanelSizerMinSize(), NULL); + } + else if(GetChildren().GetCount() == 1) { + // Common case of single child taking up the entire panel wxWindow* child = GetChildren().Item(0)->GetData(); - wxMemoryDC dc; + wxClientDC dc((wxRibbonPanel*) this); return m_art->GetPanelSize(dc, this, child->GetMinSize(), NULL); } return wxRibbonControl::GetMinSize(); } -wxSize wxRibbonPanel::DoGetBestSize() const +wxSize wxRibbonPanel::GetPanelSizerMinSize() const +{ + // Called from Realize() to set m_smallest_unminimised_size and from other + // functions to get the minimum size. + // The panel will be invisible when minimised and sizer calcs will be 0 + // Uses m_smallest_unminimised_size in preference to GetSizer()->CalcMin() + // to eliminate flicker. + + // Check if is visible and not previously calculated + if(IsShown() && !m_smallest_unminimised_size.IsFullySpecified()) + { + return GetSizer()->CalcMin(); + } + // else use previously calculated m_smallest_unminimised_size + wxClientDC dc((wxRibbonPanel*) this); + return m_art->GetPanelClientSize(dc, + this, + m_smallest_unminimised_size, + NULL); +} + +wxSize wxRibbonPanel::GetPanelSizerBestSize() const { - // TODO: Ask sizer + wxSize size = GetPanelSizerMinSize(); + // TODO allow panel to increase its size beyond minimum size + // by steps similarly to ribbon control panels (preferred for aesthetics) + // or continuously. + return size; +} - // Common case of no sizer and single child taking up the entire panel - if(GetChildren().GetCount() == 1) +wxSize wxRibbonPanel::DoGetBestSize() const +{ + // Ask sizer if present + if( GetSizer()) + { + wxClientDC dc((wxRibbonPanel*) this); + return m_art->GetPanelSize(dc, this, GetPanelSizerBestSize(), NULL); + } + else if(GetChildren().GetCount() == 1) { + // Common case of no sizer and single child taking up the entire panel wxWindow* child = GetChildren().Item(0)->GetData(); - wxMemoryDC dc; + wxClientDC dc((wxRibbonPanel*) this); return m_art->GetPanelSize(dc, this, child->GetBestSize(), NULL); } @@ -514,15 +614,20 @@ bool wxRibbonPanel::Realize() } wxSize minimum_children_size(0, 0); - // TODO: Ask sizer if there is one - if(GetChildren().GetCount() == 1) + + // Ask sizer if there is one present + if(GetSizer()) + { + minimum_children_size = GetPanelSizerMinSize(); + } + else if(GetChildren().GetCount() == 1) { minimum_children_size = GetChildren().GetFirst()->GetData()->GetMinSize(); } if(m_art != NULL) { - wxMemoryDC temp_dc; + wxClientDC temp_dc(this); m_smallest_unminimised_size = m_art->GetPanelSize(temp_dc, this, minimum_children_size, NULL); @@ -576,15 +681,20 @@ bool wxRibbonPanel::Layout() return true; } - // TODO: Delegate to a sizer + // Get wxRibbonPanel client size + wxPoint position; + wxClientDC dc(this); + wxSize size = m_art->GetPanelClientSize(dc, this, GetSize(), &position); - // Common case of no sizer and single child taking up the entire panel - if(GetChildren().GetCount() == 1) + // If there is a sizer, use it + if(GetSizer()) + { + GetSizer()->SetDimension(position, size); // SetSize and Layout() + } + else if(GetChildren().GetCount() == 1) { + // Common case of no sizer and single child taking up the entire panel wxWindow* child = GetChildren().Item(0)->GetData(); - wxPoint position; - wxMemoryDC dc; - wxSize size = m_art->GetPanelClientSize(dc, this, GetSize(), &position); child->SetSize(position.x, position.y, size.GetWidth(), size.GetHeight()); } return true; @@ -655,7 +765,13 @@ bool wxRibbonPanel::ShowExpanded() child->Show(); } - // TODO: Move sizer to new panel + // Move sizer to new panel + if(GetSizer()) + { + wxSizer* sizer = GetSizer(); + SetSizer(NULL, false); + m_expanded_panel->SetSizer(sizer); + } m_expanded_panel->Realize(); Refresh(); @@ -776,7 +892,13 @@ bool wxRibbonPanel::HideExpanded() child->Hide(); } - // TODO: Move sizer back + // Move sizer back + if(GetSizer()) + { + wxSizer* sizer = GetSizer(); + SetSizer(NULL, false); + m_expanded_dummy->SetSizer(sizer); + } m_expanded_dummy->m_expanded_panel = NULL; m_expanded_dummy->Realize();