From 823740e1ffa2b3bd39f8dea8062f5c5a0d9c741b Mon Sep 17 00:00:00 2001 From: Daniel Wilhelm Date: Thu, 20 Apr 2017 16:55:28 -0600 Subject: normalize most lineendings --- wx+/dc.h | 274 +++++++++++++++++++++++++++++++-------------------------------- 1 file changed, 137 insertions(+), 137 deletions(-) (limited to 'wx+/dc.h') diff --git a/wx+/dc.h b/wx+/dc.h index 1d1e31e3..e5739053 100755 --- a/wx+/dc.h +++ b/wx+/dc.h @@ -1,137 +1,137 @@ -// ***************************************************************************** -// * This file is part of the FreeFileSync project. It is distributed under * -// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0 * -// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved * -// ***************************************************************************** - -#ifndef DC_H_4987123956832143243214 -#define DC_H_4987123956832143243214 - -#include -#include -#include //for macro: wxALWAYS_NATIVE_DOUBLE_BUFFER - -namespace zen -{ -/* -1. wxDCClipper does *not* stack: another fix for yet another poor wxWidgets implementation - -class RecursiveDcClipper -{ - RecursiveDcClipper(wxDC& dc, const wxRect& r) : dc_(dc) -}; - ------------------------------------------------------------------------------------------------- - -2. wxAutoBufferedPaintDC skips one pixel on left side when RTL layout is active: a fix for a poor wxWidgets implementation -class BufferedPaintDC -{ - BufferedPaintDC(wxWindow& wnd, std::unique_ptr& buffer); -}; -*/ - - - - - - - - - - - -//---------------------- implementation ------------------------ -class RecursiveDcClipper -{ -public: - RecursiveDcClipper(wxDC& dc, const wxRect& r) : dc_(dc) - { - auto it = refDcToAreaMap().find(&dc); - if (it != refDcToAreaMap().end()) - { - oldRect = it->second; - - wxRect tmp = r; - tmp.Intersect(*oldRect); //better safe than sorry - dc_.SetClippingRegion(tmp); // - it->second = tmp; - } - else - { - dc_.SetClippingRegion(r); - refDcToAreaMap().emplace(&dc_, r); - } - } - - ~RecursiveDcClipper() - { - dc_.DestroyClippingRegion(); - if (oldRect) - { - dc_.SetClippingRegion(*oldRect); - refDcToAreaMap()[&dc_] = *oldRect; - } - else - refDcToAreaMap().erase(&dc_); - } - -private: - //associate "active" clipping area with each DC - static std::unordered_map& refDcToAreaMap() { static std::unordered_map clippingAreas; return clippingAreas; } - - Opt oldRect; - wxDC& dc_; -}; - - -#ifndef wxALWAYS_NATIVE_DOUBLE_BUFFER - #error we need this one! -#endif - -#if wxALWAYS_NATIVE_DOUBLE_BUFFER -struct BufferedPaintDC : public wxPaintDC { BufferedPaintDC(wxWindow& wnd, Opt& buffer) : wxPaintDC(&wnd) {} }; - -#else -class BufferedPaintDC : public wxMemoryDC -{ -public: - BufferedPaintDC(wxWindow& wnd, Opt& buffer) : buffer_(buffer), paintDc(&wnd) - { - const wxSize clientSize = wnd.GetClientSize(); - if (clientSize.GetWidth() > 0 && clientSize.GetHeight() > 0) //wxBitmap asserts this!! width may be 0; test case "Grid::CornerWin": compare both sides, then change config - { - if (!buffer_ || clientSize != wxSize(buffer->GetWidth(), buffer->GetHeight())) - buffer = wxBitmap(clientSize.GetWidth(), clientSize.GetHeight()); - - SelectObject(*buffer); - - if (paintDc.IsOk() && paintDc.GetLayoutDirection() == wxLayout_RightToLeft) - SetLayoutDirection(wxLayout_RightToLeft); - } - else - buffer = NoValue(); - } - - ~BufferedPaintDC() - { - if (buffer_) - { - if (GetLayoutDirection() == wxLayout_RightToLeft) - { - paintDc.SetLayoutDirection(wxLayout_LeftToRight); //workaround bug in wxDC::Blit() - SetLayoutDirection(wxLayout_LeftToRight); // - } - - const wxPoint origin = GetDeviceOrigin(); - paintDc.Blit(0, 0, buffer_->GetWidth(), buffer_->GetHeight(), this, -origin.x, -origin.y); - } - } - -private: - Opt& buffer_; - wxPaintDC paintDc; -}; -#endif -} - -#endif //DC_H_4987123956832143243214 +// ***************************************************************************** +// * This file is part of the FreeFileSync project. It is distributed under * +// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0 * +// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved * +// ***************************************************************************** + +#ifndef DC_H_4987123956832143243214 +#define DC_H_4987123956832143243214 + +#include +#include +#include //for macro: wxALWAYS_NATIVE_DOUBLE_BUFFER + +namespace zen +{ +/* +1. wxDCClipper does *not* stack: another fix for yet another poor wxWidgets implementation + +class RecursiveDcClipper +{ + RecursiveDcClipper(wxDC& dc, const wxRect& r) : dc_(dc) +}; + +------------------------------------------------------------------------------------------------ + +2. wxAutoBufferedPaintDC skips one pixel on left side when RTL layout is active: a fix for a poor wxWidgets implementation +class BufferedPaintDC +{ + BufferedPaintDC(wxWindow& wnd, std::unique_ptr& buffer); +}; +*/ + + + + + + + + + + + +//---------------------- implementation ------------------------ +class RecursiveDcClipper +{ +public: + RecursiveDcClipper(wxDC& dc, const wxRect& r) : dc_(dc) + { + auto it = refDcToAreaMap().find(&dc); + if (it != refDcToAreaMap().end()) + { + oldRect = it->second; + + wxRect tmp = r; + tmp.Intersect(*oldRect); //better safe than sorry + dc_.SetClippingRegion(tmp); // + it->second = tmp; + } + else + { + dc_.SetClippingRegion(r); + refDcToAreaMap().emplace(&dc_, r); + } + } + + ~RecursiveDcClipper() + { + dc_.DestroyClippingRegion(); + if (oldRect) + { + dc_.SetClippingRegion(*oldRect); + refDcToAreaMap()[&dc_] = *oldRect; + } + else + refDcToAreaMap().erase(&dc_); + } + +private: + //associate "active" clipping area with each DC + static std::unordered_map& refDcToAreaMap() { static std::unordered_map clippingAreas; return clippingAreas; } + + Opt oldRect; + wxDC& dc_; +}; + + +#ifndef wxALWAYS_NATIVE_DOUBLE_BUFFER + #error we need this one! +#endif + +#if wxALWAYS_NATIVE_DOUBLE_BUFFER +struct BufferedPaintDC : public wxPaintDC { BufferedPaintDC(wxWindow& wnd, Opt& buffer) : wxPaintDC(&wnd) {} }; + +#else +class BufferedPaintDC : public wxMemoryDC +{ +public: + BufferedPaintDC(wxWindow& wnd, Opt& buffer) : buffer_(buffer), paintDc(&wnd) + { + const wxSize clientSize = wnd.GetClientSize(); + if (clientSize.GetWidth() > 0 && clientSize.GetHeight() > 0) //wxBitmap asserts this!! width may be 0; test case "Grid::CornerWin": compare both sides, then change config + { + if (!buffer_ || clientSize != wxSize(buffer->GetWidth(), buffer->GetHeight())) + buffer = wxBitmap(clientSize.GetWidth(), clientSize.GetHeight()); + + SelectObject(*buffer); + + if (paintDc.IsOk() && paintDc.GetLayoutDirection() == wxLayout_RightToLeft) + SetLayoutDirection(wxLayout_RightToLeft); + } + else + buffer = NoValue(); + } + + ~BufferedPaintDC() + { + if (buffer_) + { + if (GetLayoutDirection() == wxLayout_RightToLeft) + { + paintDc.SetLayoutDirection(wxLayout_LeftToRight); //workaround bug in wxDC::Blit() + SetLayoutDirection(wxLayout_LeftToRight); // + } + + const wxPoint origin = GetDeviceOrigin(); + paintDc.Blit(0, 0, buffer_->GetWidth(), buffer_->GetHeight(), this, -origin.x, -origin.y); + } + } + +private: + Opt& buffer_; + wxPaintDC paintDc; +}; +#endif +} + +#endif //DC_H_4987123956832143243214 -- cgit