Merge branch 'main' into beta

src/app/doc_exporter.cpp

@@ -892,7 +892,8 @@ void DocExporter::captureSamples(Samples& samples,
         .outerTagName(outerTag ? outerTag->name(): "")
         .frame(outputFrame)
         .tagFrame(innerTag ? frame - innerTag->fromFrame():
-                             outputFrame);
+                             outputFrame)
+        .duration(sprite->frameDuration(frame));
       ++outputFrame;
 
       std::string filename = filename_formatter(format, fnInfo);

src/app/file/ase_format.cpp

@@ -613,7 +613,8 @@ static void ase_file_write_start_chunk(FILE* f, dio::AsepriteFrameHeader* frame_
   chunk->type = type;
   chunk->start = ftell(f);
 
-  fseek(f, chunk->start+6, SEEK_SET);
+  fputl(0, f);
+  fputw(0, f);
 }
 
 static void ase_file_write_close_chunk(FILE* f, dio::AsepriteChunk* chunk)

src/app/filename_formatter.cpp

@@ -112,6 +112,7 @@ std::string filename_formatter(
   base::replace_string(output, "{layer}", info.layerName());
   base::replace_string(output, "{group}", info.groupName());
   base::replace_string(output, "{slice}", info.sliceName());
+  base::replace_string(output, "{duration}", std::to_string(info.duration()));
 
   if (replaceFrame) {
     base::replace_string(output, "{tag}", info.innerTagName());

src/app/filename_formatter.h

@@ -24,6 +24,7 @@ namespace app {
     const std::string& sliceName() const { return m_sliceName; }
     int frame() const { return m_frame; }
     int tagFrame() const { return m_tagFrame; }
+    int duration() const { return m_duration; }
 
     FilenameInfo& filename(const std::string& value) {
       m_filename = value;
@@ -65,6 +66,11 @@ namespace app {
       return *this;
     }
 
+    FilenameInfo& duration(int value) {
+      m_duration = value;
+      return *this;
+    }
+
   private:
     std::string m_filename;
     std::string m_layerName;
@@ -74,6 +80,7 @@ namespace app {
     std::string m_sliceName;
     int m_frame;
     int m_tagFrame;
+    int m_duration;
   };
 
   // Returns the information inside {frame} tag.

src/app/ui/editor/brush_preview.cpp

@@ -630,10 +630,19 @@ void BrushPreview::createCrosshairCursor(ui::Graphics* g,
         }
       }
       if (requireLittleCenterDot) {
+        if (m_type & CROSSHAIR) {
+          if (k & (0x100 | 0x200)) { // 0x100 or 0x200
             cursorSurface->putPixel(
-          (k == 0x100 || k == 0x300 ? black: white),
+              (k & 0x100 ? black: white),
               cursorBounds.w/2, cursorBounds.h/2);
           }
+        }
+        else {                       // 0x300 or 0x301
+          cursorSurface->putPixel(
+            (k == 0x300 ? black: white),
+            cursorBounds.w/2, cursorBounds.h/2);
+        }
+      }
 
       cursor = g_bwCursors[k] =
         os::instance()->makeCursor(