Merge pull request QB64-Phoenix-Edition#546 from a740g/clipboard-fixes

Fix QB64-Phoenix-Edition#541 and update clip library

Author: a740g

Makefile

@@ -150,7 +150,7 @@ ifeq ($(OS),lnx)
 endif
 
 ifeq ($(OS),win)
-	CXXLIBS += -static-libgcc -static-libstdc++ -lcomdlg32 -lole32 -lshlwapi -lwindowscodecs
+	CXXLIBS += -static-libgcc -static-libstdc++ -lcomdlg32 -lole32 -luuid -lshlwapi -lwindowscodecs
 	CXXFLAGS += -DGLEW_STATIC -DFREEGLUT_STATIC
 endif
 

internal/c/parts/os/clipboard/build.mk

@@ -17,7 +17,10 @@ ifeq ($(OS),lnx)
 endif
 
 ifeq ($(OS),win)
-	CLIP_SRCS += clip_win.cpp
+	CLIP_SRCS += \
+		clip_win.cpp \
+		clip_win_bmp.cpp \
+		clip_win_wic.cpp
 endif
 
 ifeq ($(OS),osx)

internal/c/parts/os/clipboard/clip/clip.cpp

@@ -1,5 +1,5 @@
 // Clip Library
-// Copyright (c) 2015-2018 David Capello
+// Copyright (c) 2015-2024 David Capello
 //
 // This file is released under the terms of the MIT license.
 // Read LICENSE.txt for more information.
@@ -72,6 +72,14 @@ bool lock::get_image_spec(image_spec& spec) const {
 
 #endif // CLIP_ENABLE_IMAGE
 
+#if CLIP_ENABLE_LIST_FORMATS
+
+std::vector<format_info> lock::list_formats() const {
+  return p->list_formats();
+}
+
+#endif // CLIP_ENABLE_LIST_FORMATS
+
 format empty_format() { return 0; }
 format text_format()  { return 1; }
 #if CLIP_ENABLE_IMAGE

internal/c/parts/os/clipboard/clip/clip.h

@@ -11,6 +11,7 @@
 #include <cassert>
 #include <memory>
 #include <string>
+#include <vector>
 
 namespace clip {
 
@@ -21,8 +22,22 @@ namespace clip {
   // Clipboard format identifier.
   typedef size_t format;
 
+#if CLIP_ENABLE_IMAGE
   class image;
   struct image_spec;
+#endif // CLIP_ENABLE_IMAGE
+
+#if CLIP_ENABLE_LIST_FORMATS
+  struct format_info {
+    format id = 0;
+    std::string name;
+    format_info(const format id,
+                const std::string& name)
+      : id(id),
+        name(name) {
+    }
+  };
+#endif // CLIP_ENABLE_LIST_FORMATS
 
   class lock {
   public:
@@ -58,6 +73,12 @@ namespace clip {
     bool get_image_spec(image_spec& spec) const;
 #endif // CLIP_ENABLE_IMAGE
 
+#if CLIP_ENABLE_LIST_FORMATS
+    // Returns the list of available formats (by name) in the
+    // clipboard.
+    std::vector<format_info> list_formats() const;
+#endif // CLIP_ENABLE_LIST_FORMATS
+
   private:
     class impl;
     std::unique_ptr<impl> p;

internal/c/parts/os/clipboard/clip/clip_common.h

@@ -8,6 +8,8 @@
 #define CLIP_COMMON_H_INCLUDED
 #pragma once
 
+#include "clip.h"
+
 namespace clip {
 namespace details {
 

internal/c/parts/os/clipboard/clip/clip_lock_impl.h

@@ -1,5 +1,5 @@
 // Clip Library
-// Copyright (c) 2015-2018 David Capello
+// Copyright (c) 2015-2024 David Capello
 //
 // This file is released under the terms of the MIT license.
 // Read LICENSE.txt for more information.
@@ -20,9 +20,16 @@ class lock::impl {
   bool set_data(format f, const char* buf, size_t len);
   bool get_data(format f, char* buf, size_t len) const;
   size_t get_data_length(format f) const;
+
+#if CLIP_ENABLE_IMAGE
   bool set_image(const image& image);
   bool get_image(image& image) const;
   bool get_image_spec(image_spec& spec) const;
+#endif // CLIP_ENABLE_IMAGE
+
+#if CLIP_ENABLE_LIST_FORMATS
+  std::vector<format_info> list_formats() const;
+#endif // CLIP_ENABLE_LIST_FORMATS
 
 private:
   bool m_locked;

internal/c/parts/os/clipboard/clip/clip_osx.h

@@ -0,0 +1,35 @@
+// Clip Library
+// Copyright (c) 2024 David Capello
+//
+// This file is released under the terms of the MIT license.
+// Read LICENSE.txt for more information.
+
+#ifndef CLIP_OSX_H_INCLUDED
+#define CLIP_OSX_H_INCLUDED
+#pragma once
+
+#ifdef __OBJC__
+
+#include <Cocoa/Cocoa.h>
+
+namespace clip {
+
+class image;
+struct image_spec;
+
+namespace osx {
+
+#if CLIP_ENABLE_IMAGE
+
+bool get_image_from_clipboard(NSPasteboard* pasteboard,
+                              image* output_img,
+                              image_spec* output_spec);
+
+#endif // CLIP_ENABLE_IMAGE
+
+} // namespace osx
+} // namespace clip
+
+#endif
+
+#endif

internal/c/parts/os/clipboard/clip/clip_osx.mm

@@ -24,12 +24,16 @@
   std::map<std::string, format> g_name_to_format;
   std::map<format, std::string> g_format_to_name;
 
+}
+
+namespace osx {
+
 #if CLIP_ENABLE_IMAGE
 
-  bool get_image_from_clipboard(image* output_img,
+  bool get_image_from_clipboard(NSPasteboard* pasteboard,
+                                image* output_img,
                                 image_spec* output_spec)
   {
-    NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
     NSString* result = [pasteboard availableTypeFromArray:
                                 [NSArray arrayWithObjects:NSPasteboardTypeTIFF,NSPasteboardTypePNG,nil]];
 
@@ -137,7 +141,7 @@ bool get_image_from_clipboard(image* output_img,
 
 #endif // CLIP_ENABLE_IMAGE
 
-}
+} // namespace osx
 
 lock::impl::impl(void*) : m_locked(true) {
 }
@@ -347,11 +351,13 @@ bool get_image_from_clipboard(image* output_img,
 }
 
 bool lock::impl::get_image(image& img) const {
-  return get_image_from_clipboard(&img, nullptr);
+  NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
+  return osx::get_image_from_clipboard(pasteboard, &img, nullptr);
 }
 
 bool lock::impl::get_image_spec(image_spec& spec) const {
-  return get_image_from_clipboard(nullptr, &spec);
+  NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
+  return osx::get_image_from_clipboard(pasteboard, nullptr, &spec);
 }
 
 #endif // CLIP_ENABLE_IMAGE