add upstream 11.24

8 files changed, 57 insertions, 39 deletions

diff --git a/wx+/dc.h b/wx+/dc.h
index e22820a7..48d0fe72 100644
--- a/wx+/dc.h
+++ b/wx+/dc.h
@@ -136,7 +136,7 @@ wxBitmap toScaledBitmap(const wxImage& img /*expected to be DPI-scaled!*/)
 
 
 //all this shit just because wxDC::SetScaleFactor() is missing:
-inline 
+inline
 void setScaleFactor(wxDC& dc, double scale)
 {
     struct wxDcSurgeon : public wxDCImpl
diff --git a/wx+/graph.cpp b/wx+/graph.cpp
index eb9256f4..f9094386 100644
--- a/wx+/graph.cpp
+++ b/wx+/graph.cpp
@@ -232,7 +232,7 @@ void drawCornerText(wxDC& dc, const wxRect& graphArea, const wxString& txt, Grap
 
 //calculate intersection of polygon with half-plane
 template <class Function, class Function2>
-void cutPoints(std::vector<CurvePoint>& curvePoints, std::vector<char>& oobMarker, Function isInside, Function2 getIntersection, bool doPolygonCut)
+void cutPoints(std::vector<CurvePoint>& curvePoints, std::vector<unsigned char>& oobMarker, Function isInside, Function2 getIntersection, bool doPolygonCut)
 {
     assert(curvePoints.size() == oobMarker.size());
 
@@ -240,8 +240,8 @@ void cutPoints(std::vector<CurvePoint>& curvePoints, std::vector<char>& oobMarke
 
     auto isMarkedOob = [&](size_t index) { return oobMarker[index] != 0; }; //test if point is start of an OOB line
 
-    std::vector<CurvePoint> curvePointsTmp;
-    std::vector<char>       oobMarkerTmp;
+    std::vector<CurvePoint>    curvePointsTmp;
+    std::vector<unsigned char> oobMarkerTmp;
     curvePointsTmp.reserve(curvePoints.size()); //allocating memory for these containers is one
     oobMarkerTmp  .reserve(oobMarker  .size()); //of the more expensive operations of Graph2D!
 
@@ -308,13 +308,13 @@ private:
     const double y_;
 };
 
-void cutPointsOutsideX(std::vector<CurvePoint>& curvePoints, std::vector<char>& oobMarker, double minX, double maxX, bool doPolygonCut)
+void cutPointsOutsideX(std::vector<CurvePoint>& curvePoints, std::vector<unsigned char>& oobMarker, double minX, double maxX, bool doPolygonCut)
 {
     cutPoints(curvePoints, oobMarker, [&](const CurvePoint& pt) { return pt.x >= minX; }, GetIntersectionX(minX), doPolygonCut);
     cutPoints(curvePoints, oobMarker, [&](const CurvePoint& pt) { return pt.x <= maxX; }, GetIntersectionX(maxX), doPolygonCut);
 }
 
-void cutPointsOutsideY(std::vector<CurvePoint>& curvePoints, std::vector<char>& oobMarker, double minY, double maxY, bool doPolygonCut)
+void cutPointsOutsideY(std::vector<CurvePoint>& curvePoints, std::vector<unsigned char>& oobMarker, double minY, double maxY, bool doPolygonCut)
 {
     cutPoints(curvePoints, oobMarker, [&](const CurvePoint& pt) { return pt.y >= minY; }, GetIntersectionY(minY), doPolygonCut);
     cutPoints(curvePoints, oobMarker, [&](const CurvePoint& pt) { return pt.y <= maxY; }, GetIntersectionY(maxY), doPolygonCut);
@@ -615,8 +615,8 @@ void Graph2D::render(wxDC& dc) const
         double minY = attr_.minY ? *attr_.minY :  std::numeric_limits<double>::infinity(); //automatic: ensure values are initialized by first curve
         double maxY = attr_.maxY ? *attr_.maxY : -std::numeric_limits<double>::infinity(); //
 
-        std::vector<std::vector<CurvePoint>> curvePoints(curves_.size());
-        std::vector<std::vector<char>>       oobMarker  (curves_.size()); //effectively a std::vector<bool> marking points that start an out-of-bounds line
+        std::vector<std::vector<CurvePoint>>    curvePoints(curves_.size());
+        std::vector<std::vector<unsigned char>> oobMarker  (curves_.size()); //effectively a std::vector<bool> marking points that start an out-of-bounds line
 
         for (size_t index = 0; index < curves_.size(); ++index)
         {
diff --git a/wx+/grid.cpp b/wx+/grid.cpp
index a32de84e..5d2adc1a 100644
--- a/wx+/grid.cpp
+++ b/wx+/grid.cpp
@@ -164,7 +164,7 @@ void GridData::drawCellText(wxDC& dc, const wxRect& rect, const std::wstring& te
 
     if (extentTrunc.GetWidth() > rect.width)
     {
-        //unlike Windows Explorer, we truncate UTF-16 correctly: e.g. CJK-Ideogramm encodes to TWO wchar_t: utfTo<std::wstring>("\xf0\xa4\xbd\x9c");
+        //unlike Windows Explorer, we truncate UTF-16 correctly: e.g. CJK-Ideograph encodes to TWO wchar_t: utfTo<std::wstring>("\xf0\xa4\xbd\x9c");
         size_t low  = 0;                   //number of unicode chars!
         size_t high = unicodeLength(text); //
         if (high > 1)
@@ -285,7 +285,7 @@ public:
         Bind(wxEVT_MOUSE_CAPTURE_LOST, [this](wxMouseCaptureLostEvent& event) { onMouseCaptureLost(event); });
 
         Bind(wxEVT_KEY_DOWN, [this](wxKeyEvent& event) { onKeyDown(event); });
-        Bind(wxEVT_KEY_UP,   [this](wxKeyEvent& event) { onKeyUp  (event); });
+        //Bind(wxEVT_KEY_UP,   [this](wxKeyEvent& event) { onKeyUp  (event); }); -> superfluous?
 
         assert(GetClientAreaOrigin() == wxPoint()); //generally assumed when dealing with coordinates below
     }
@@ -340,12 +340,6 @@ private:
             event.Skip();
     }
 
-    void onKeyUp(wxKeyEvent& event)
-    {
-        if (!sendEventToParent(event)) //let parent collect all key events
-            event.Skip();
-    }
-
     void onMouseWheel(wxMouseEvent& event)
     {
         /*  MSDN, WM_MOUSEWHEEL: "Sent to the focus window when the mouse wheel is rotated.
@@ -969,6 +963,17 @@ public:
         colLabelWin_(colLabelWin)
     {
         Bind(EVENT_GRID_HAS_SCROLLED, [this](wxCommandEvent& event) { onRequestWindowUpdate(event); });
+
+        Bind(wxEVT_KEY_DOWN, [this](wxKeyEvent& event)
+        {
+            if (event.GetKeyCode() == WXK_ESCAPE && activeSelection_) //allow Escape key to cancel active selection!
+            {
+                wxMouseCaptureLostEvent evt;
+                GetEventHandler()->ProcessEvent(evt); //better integrate into event handling rather than calling onMouseCaptureLost() directly!?
+            }
+            else
+                event.Skip();
+        });
     }
 
     ~MainWin() { assert(!gridUpdatePending_); }
@@ -1099,6 +1104,13 @@ private:
 
     void onMouseDown(wxMouseEvent& event) //handle left and right mouse button clicks (almost) the same
     {
+        if (activeSelection_) //allow other mouse button to cancel active selection!
+        {
+            wxMouseCaptureLostEvent evt;
+            GetEventHandler()->ProcessEvent(evt);
+            return;
+        }
+
         if (auto prov = refParent().getDataProvider())
         {
             evalMouseMovement(event.GetPosition()); //update highlight in obscure cases (e.g. right-click while other context menu is open)
diff --git a/wx+/grid.h b/wx+/grid.h
index 867abf35..3b3e76b7 100644
--- a/wx+/grid.h
+++ b/wx+/grid.h
@@ -10,7 +10,6 @@
 #include <memory>
 #include <numeric>
 #include <optional>
-//#include <set>
 #include <vector>
 #include <zen/stl_tools.h>
 #include <wx/scrolwin.h>
diff --git a/wx+/image_resources.cpp b/wx+/image_resources.cpp
index 36055f3f..58ae4d25 100644
--- a/wx+/image_resources.cpp
+++ b/wx+/image_resources.cpp
@@ -70,7 +70,7 @@ ImageHolder xbrzScale(int width, int height, const unsigned char* imageRgb, cons
 }
 
 
-auto getScalerTask(const std::string& imageName, const wxImage& img, int hqScale, Protected<std::vector<std::pair<std::string, ImageHolder>>>& result)
+auto createScalerTask(const std::string& imageName, const wxImage& img, int hqScale, Protected<std::vector<std::pair<std::string, ImageHolder>>>& result)
 {
     assert(runningOnMainThread());
     return [imageName,
@@ -97,7 +97,7 @@ public:
     {
         assert(runningOnMainThread());
         imgKeeper_.push_back(img); //retain (ref-counted) wxImage so that the rgb/alpha pointers remain valid after passed to threads
-        threadGroup_->run(getScalerTask(imageName, img, hqScale_, result_));
+        threadGroup_->run(createScalerTask(imageName, img, hqScale_, result_));
     }
 
     std::unordered_map<std::string, wxImage> waitAndGetResult()
@@ -125,7 +125,7 @@ private:
     std::vector<wxImage> imgKeeper_;
     Protected<std::vector<std::pair<std::string, ImageHolder>>> result_;
 
-    using TaskType = FunctionReturnTypeT<decltype(&getScalerTask)>;
+    using TaskType = FunctionReturnTypeT<decltype(&createScalerTask)>;
     std::optional<ThreadGroup<TaskType>> threadGroup_{ThreadGroup<TaskType>(std::max<int>(std::thread::hardware_concurrency(), 1), Zstr("xBRZ Scaler"))};
     //hardware_concurrency() == 0 if "not computable or well defined"
 };
@@ -192,11 +192,13 @@ ImageBuffer::ImageBuffer(const Zstring& zipPath) //throw FileError
             else
                 assert(false);
     }
-    catch (FileError&) //fall back to folder
+    catch (FileError&) //fall back to folder: dev build (only!?)
     {
         const Zstring fallbackFolder = beforeLast(zipPath, Zstr(".zip"), IfNotFoundReturn::none);
-        if (dirAvailable(fallbackFolder)) //Debug build (only!?)
-            traverseFolder(fallbackFolder, [&](const FileInfo& fi)
+        if (!itemStillExists(fallbackFolder)) //throw FileError
+            throw;
+
+        traverseFolder(fallbackFolder, [&](const FileInfo& fi)
         {
             if (endsWith(fi.fullPath, Zstr(".png")))
             {
@@ -204,8 +206,6 @@ ImageBuffer::ImageBuffer(const Zstring& zipPath) //throw FileError
                 streams.emplace_back(fi.itemName, std::move(stream));
             }
         }, nullptr, nullptr, [](const std::wstring& errorMsg) { throw FileError(errorMsg); });
-        else
-            throw;
     }
     //--------------------------------------------------------------------
 
diff --git a/wx+/no_flicker.h b/wx+/no_flicker.h
index d8f2d6cd..7fa4ae23 100644
--- a/wx+/no_flicker.h
+++ b/wx+/no_flicker.h
@@ -85,20 +85,26 @@ void setTextWithUrls(wxRichTextCtrl& richCtrl, const wxString& newText)
     urlStyle.SetTextColour(*wxBLUE);
     urlStyle.SetFontUnderlined(true);
 
-    for (const auto& [type, text] : blocks)
+    for (auto& [type, text] : blocks)
         switch (type)
         {
             case BlockType::text:
+                if (endsWith(text, L"\n\n")) //bug: multiple newlines before a URL are condensed to only one;
+                    //Why? fuck knows why! no such issue with double newlines *after* URL => hack this shit
+                    text.RemoveLast().Append(ZERO_WIDTH_SPACE).Append(L'\n');
+
                 richCtrl.WriteText(text);
                 break;
 
             case BlockType::url:
+            {
                 richCtrl.BeginStyle(urlStyle);
                 ZEN_ON_SCOPE_EXIT(richCtrl.EndStyle());
                 richCtrl.BeginURL(text);
                 ZEN_ON_SCOPE_EXIT(richCtrl.EndURL());
                 richCtrl.WriteText(text);
-                break;
+            }
+            break;
         }
 
     if (std::any_of(blocks.begin(), blocks.end(), [](const auto& item) { return item.first == BlockType::url; }))
diff --git a/wx+/popup_dlg.cpp b/wx+/popup_dlg.cpp
index 0a4c75c0..dfa5494f 100644
--- a/wx+/popup_dlg.cpp
+++ b/wx+/popup_dlg.cpp
@@ -10,6 +10,7 @@
 #include <wx/app.h>
 #include <wx/display.h>
 #include <wx/sound.h>
+#include "app_main.h"
 #include "bitmap_button.h"
 #include "no_flicker.h"
 #include "font_size.h"
diff --git a/wx+/rtl.h b/wx+/rtl.h
index 42af52e1..80a75671 100644
--- a/wx+/rtl.h
+++ b/wx+/rtl.h
@@ -66,22 +66,22 @@ void drawBitmapRtlMirror(wxDC& dc, const wxImage& img, const wxRect& rect, int a
 
         case wxLayout_RightToLeft:
             if (rect.GetWidth() > 0 && rect.GetHeight() > 0)
-        {
-            if (!buffer || buffer->GetSize() != rect.GetSize()) //[!] since we do a mirror, width needs to match exactly!
-                buffer.emplace(rect.GetSize());
+            {
+                if (!buffer || buffer->GetSize() != rect.GetSize()) //[!] since we do a mirror, width needs to match exactly!
+                    buffer.emplace(rect.GetSize());
 
-            if (buffer->GetScaleFactor() != dc.GetContentScaleFactor()) //needed here?
-                buffer->SetScaleFactor(dc.GetContentScaleFactor());     //
+                if (buffer->GetScaleFactor() != dc.GetContentScaleFactor()) //needed here?
+                    buffer->SetScaleFactor(dc.GetContentScaleFactor());     //
 
-            wxMemoryDC memDc(*buffer); //copies scale factor from wxBitmap
-            memDc.Blit(wxPoint(0, 0), rect.GetSize(), &dc, rect.GetTopLeft()); //blit in: background is mirrored due to memDc, dc having different layout direction!
+                wxMemoryDC memDc(*buffer); //copies scale factor from wxBitmap
+                memDc.Blit(wxPoint(0, 0), rect.GetSize(), &dc, rect.GetTopLeft()); //blit in: background is mirrored due to memDc, dc having different layout direction!
 
-            impl::drawBitmapAligned(memDc, img, wxRect(0, 0, rect.width, rect.height), alignment);
-            //note: we cannot simply use memDc.SetLayoutDirection(wxLayout_RightToLeft) due to some strange 1 pixel bug! 2022-04-04: maybe fixed in wxWidgets 3.1.6?
+                impl::drawBitmapAligned(memDc, img, wxRect(0, 0, rect.width, rect.height), alignment);
+                //note: we cannot simply use memDc.SetLayoutDirection(wxLayout_RightToLeft) due to some strange 1 pixel bug! 2022-04-04: maybe fixed in wxWidgets 3.1.6?
 
-            dc.Blit(rect.GetTopLeft(), rect.GetSize(), &memDc, wxPoint(0, 0)); //blit out: mirror once again
-        }
-        break;
+                dc.Blit(rect.GetTopLeft(), rect.GetSize(), &memDc, wxPoint(0, 0)); //blit out: mirror once again
+            }
+            break;
 
         case wxLayout_Default: //CAVEAT: wxPaintDC/wxMemoryDC on wxGTK/wxMAC does not implement SetLayoutDirection()!!! => GetLayoutDirection() == wxLayout_Default
             if (wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft)