mirror of
https://github.com/QL-Win/QuickLook.git
synced 2025-09-11 09:49:07 +00:00
x64 Any CPU support
This commit is contained in:
Paddy Xu
@@ -15,7 +15,10 @@ namespace QuickLook.Plugin.PDFViewer
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var pix = IntPtr.Zero;
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var dev = IntPtr.Zero;
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NativeMethods.BoundPage(document, page, ref pageBound);
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if (App.Is64Bit)
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NativeMethods.BoundPage_64(document, page, ref pageBound);
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else
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NativeMethods.BoundPage_32(document, page, ref pageBound);
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var currentDpi = DpiHelper.GetCurrentDpi();
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var zoomX = zoomFactor * (currentDpi.HorizontalDpi / DpiHelper.DEFAULT_DPI);
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@@ -30,17 +33,33 @@ namespace QuickLook.Plugin.PDFViewer
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ctm.D = (float) zoomY;
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// creates a pixmap the same size as the width and height of the page
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pix = NativeMethods.NewPixmap(context, NativeMethods.LookupDeviceColorSpace(context, "DeviceRGB"), width,
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height);
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if (App.Is64Bit)
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pix = NativeMethods.NewPixmap_64(context,
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NativeMethods.LookupDeviceColorSpace_64(context, "DeviceRGB"), width, height);
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else
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pix = NativeMethods.NewPixmap_32(context,
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NativeMethods.LookupDeviceColorSpace_32(context, "DeviceRGB"), width, height);
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// sets white color as the background color of the pixmap
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NativeMethods.ClearPixmap(context, pix, 0xFF);
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if (App.Is64Bit)
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NativeMethods.ClearPixmap_64(context, pix, 0xFF);
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else
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NativeMethods.ClearPixmap_32(context, pix, 0xFF);
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// creates a drawing device
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dev = NativeMethods.NewDrawDevice(context, pix);
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if (App.Is64Bit)
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dev = NativeMethods.NewDrawDevice_64(context, pix);
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else
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dev = NativeMethods.NewDrawDevice_32(context, pix);
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// draws the page on the device created from the pixmap
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NativeMethods.RunPage(document, page, dev, ref ctm, IntPtr.Zero);
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if (App.Is64Bit)
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NativeMethods.RunPage_64(document, page, dev, ref ctm, IntPtr.Zero);
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else
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NativeMethods.RunPage_32(document, page, dev, ref ctm, IntPtr.Zero);
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NativeMethods.FreeDevice(dev); // frees the resources consumed by the device
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if (App.Is64Bit)
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NativeMethods.FreeDevice_64(dev); // frees the resources consumed by the device
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else
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NativeMethods.FreeDevice_32(dev); // frees the resources consumed by the device
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dev = IntPtr.Zero;
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// creates a colorful bitmap of the same size of the pixmap
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@@ -50,7 +69,13 @@ namespace QuickLook.Plugin.PDFViewer
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unsafe
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{
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// converts the pixmap data to Bitmap data
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var ptrSrc = (byte*) NativeMethods.GetSamples(context, pix); // gets the rendered data from the pixmap
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byte* ptrSrc;
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if (App.Is64Bit)
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ptrSrc =
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(byte*) NativeMethods.GetSamples_64(context, pix); // gets the rendered data from the pixmap
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else
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ptrSrc = (byte*) NativeMethods
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.GetSamples_32(context, pix); // gets the rendered data from the pixmap
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var ptrDest = (byte*) imageData.Scan0;
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for (var y = 0; y < height; y++)
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{
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@@ -72,7 +97,10 @@ namespace QuickLook.Plugin.PDFViewer
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}
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}
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bmp.UnlockBits(imageData);
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NativeMethods.DropPixmap(context, pix);
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if (App.Is64Bit)
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NativeMethods.DropPixmap_64(context, pix);
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else
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NativeMethods.DropPixmap_32(context, pix);
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bmp.SetResolution(currentDpi.HorizontalDpi, currentDpi.VerticalDpi);
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@@ -104,70 +132,137 @@ namespace QuickLook.Plugin.PDFViewer
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internal class NativeMethods
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{
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private const uint FZ_STORE_DEFAULT = 256 << 20;
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private const string DLL = "libmupdf.dll";
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// please modify the version number to match the FZ_VERSION definition in "fitz\version.h" file
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private const string MuPDFVersion = "1.6";
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[DllImport(DLL, EntryPoint = "fz_new_context_imp", CallingConvention = CallingConvention.Cdecl)]
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private static extern IntPtr NewContext(IntPtr alloc, IntPtr locks, uint max_store, string version);
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private const uint FzStoreDefault = 256 << 20;
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private const string MuPdfVersion = "1.6";
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public static IntPtr NewContext()
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{
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return NewContext(IntPtr.Zero, IntPtr.Zero, FZ_STORE_DEFAULT, MuPDFVersion);
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return App.Is64Bit
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? NewContext_64(IntPtr.Zero, IntPtr.Zero, FzStoreDefault, MuPdfVersion)
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: NewContext_32(IntPtr.Zero, IntPtr.Zero, FzStoreDefault, MuPdfVersion);
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}
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[DllImport(DLL, EntryPoint = "fz_free_context", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr FreeContext(IntPtr ctx);
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_new_context_imp", CallingConvention = CallingConvention.Cdecl)]
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private static extern IntPtr NewContext_32(IntPtr alloc, IntPtr locks, uint maxStore, string version);
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[DllImport(DLL, EntryPoint = "fz_open_file_w", CharSet = CharSet.Unicode,
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_free_context", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr FreeContext_32(IntPtr ctx);
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_open_file_w", CharSet = CharSet.Unicode,
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CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr OpenFile(IntPtr ctx, string fileName);
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public static extern IntPtr OpenFile_32(IntPtr ctx, string fileName);
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[DllImport(DLL, EntryPoint = "pdf_open_document_with_stream", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr OpenDocumentStream(IntPtr ctx, IntPtr stm);
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[DllImport("LibMuPdf.dll", EntryPoint = "pdf_open_document_with_stream",
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CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr OpenDocumentStream_32(IntPtr ctx, IntPtr stm);
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[DllImport(DLL, EntryPoint = "fz_close", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr CloseStream(IntPtr stm);
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_close", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr CloseStream_32(IntPtr stm);
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[DllImport(DLL, EntryPoint = "pdf_close_document", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr CloseDocument(IntPtr doc);
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[DllImport("LibMuPdf.dll", EntryPoint = "pdf_close_document", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr CloseDocument_32(IntPtr doc);
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[DllImport(DLL, EntryPoint = "pdf_count_pages", CallingConvention = CallingConvention.Cdecl)]
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public static extern int CountPages(IntPtr doc);
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[DllImport("LibMuPdf.dll", EntryPoint = "pdf_count_pages", CallingConvention = CallingConvention.Cdecl)]
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public static extern int CountPages_32(IntPtr doc);
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[DllImport(DLL, EntryPoint = "pdf_bound_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern void BoundPage(IntPtr doc, IntPtr page, ref Rectangle bound);
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[DllImport("LibMuPdf.dll", EntryPoint = "pdf_bound_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern void BoundPage_32(IntPtr doc, IntPtr page, ref Rectangle bound);
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[DllImport(DLL, EntryPoint = "fz_clear_pixmap_with_value", CallingConvention = CallingConvention.Cdecl)]
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public static extern void ClearPixmap(IntPtr ctx, IntPtr pix, int byteValue);
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_clear_pixmap_with_value",
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CallingConvention = CallingConvention.Cdecl)]
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public static extern void ClearPixmap_32(IntPtr ctx, IntPtr pix, int byteValue);
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[DllImport(DLL, EntryPoint = "fz_lookup_device_colorspace", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr LookupDeviceColorSpace(IntPtr ctx, string colorspace);
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_lookup_device_colorspace",
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CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr LookupDeviceColorSpace_32(IntPtr ctx, string colorspace);
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[DllImport(DLL, EntryPoint = "fz_free_device", CallingConvention = CallingConvention.Cdecl)]
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public static extern void FreeDevice(IntPtr dev);
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_free_device", CallingConvention = CallingConvention.Cdecl)]
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public static extern void FreeDevice_32(IntPtr dev);
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[DllImport(DLL, EntryPoint = "pdf_free_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern void FreePage(IntPtr doc, IntPtr page);
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[DllImport("LibMuPdf.dll", EntryPoint = "pdf_free_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern void FreePage_32(IntPtr doc, IntPtr page);
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[DllImport(DLL, EntryPoint = "pdf_load_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr LoadPage(IntPtr doc, int pageNumber);
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[DllImport("LibMuPdf.dll", EntryPoint = "pdf_load_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr LoadPage_32(IntPtr doc, int pageNumber);
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[DllImport(DLL, EntryPoint = "fz_new_draw_device", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr NewDrawDevice(IntPtr ctx, IntPtr pix);
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_new_draw_device", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr NewDrawDevice_32(IntPtr ctx, IntPtr pix);
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[DllImport(DLL, EntryPoint = "fz_new_pixmap", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr NewPixmap(IntPtr ctx, IntPtr colorspace, int width, int height);
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_new_pixmap", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr NewPixmap_32(IntPtr ctx, IntPtr colorspace, int width, int height);
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[DllImport(DLL, EntryPoint = "pdf_run_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern void RunPage(IntPtr doc, IntPtr page, IntPtr dev, ref Matrix transform, IntPtr cookie);
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[DllImport("LibMuPdf.dll", EntryPoint = "pdf_run_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern void RunPage_32(IntPtr doc, IntPtr page, IntPtr dev, ref Matrix transform,
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IntPtr cookie);
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[DllImport(DLL, EntryPoint = "fz_drop_pixmap", CallingConvention = CallingConvention.Cdecl)]
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public static extern void DropPixmap(IntPtr ctx, IntPtr pix);
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_drop_pixmap", CallingConvention = CallingConvention.Cdecl)]
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public static extern void DropPixmap_32(IntPtr ctx, IntPtr pix);
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[DllImport(DLL, EntryPoint = "fz_pixmap_samples", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr GetSamples(IntPtr ctx, IntPtr pix);
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[DllImport("LibMuPdf.dll", EntryPoint = "fz_pixmap_samples", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr GetSamples_32(IntPtr ctx, IntPtr pix);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_new_context_imp",
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CallingConvention = CallingConvention.Cdecl)]
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private static extern IntPtr NewContext_64(IntPtr alloc, IntPtr locks, uint maxStore, string version);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_free_context", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr FreeContext_64(IntPtr ctx);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_open_file_w", CharSet = CharSet.Unicode,
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CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr OpenFile_64(IntPtr ctx, string fileName);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "pdf_open_document_with_stream",
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CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr OpenDocumentStream_64(IntPtr ctx, IntPtr stm);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_close", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr CloseStream_64(IntPtr stm);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "pdf_close_document",
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CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr CloseDocument_64(IntPtr doc);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "pdf_count_pages", CallingConvention = CallingConvention.Cdecl)]
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public static extern int CountPages_64(IntPtr doc);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "pdf_bound_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern void BoundPage_64(IntPtr doc, IntPtr page, ref Rectangle bound);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_clear_pixmap_with_value",
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CallingConvention = CallingConvention.Cdecl)]
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public static extern void ClearPixmap_64(IntPtr ctx, IntPtr pix, int byteValue);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_lookup_device_colorspace",
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CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr LookupDeviceColorSpace_64(IntPtr ctx, string colorspace);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_free_device", CallingConvention = CallingConvention.Cdecl)]
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public static extern void FreeDevice_64(IntPtr dev);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "pdf_free_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern void FreePage_64(IntPtr doc, IntPtr page);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "pdf_load_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr LoadPage_64(IntPtr doc, int pageNumber);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_new_draw_device",
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CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr NewDrawDevice_64(IntPtr ctx, IntPtr pix);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_new_pixmap", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr NewPixmap_64(IntPtr ctx, IntPtr colorspace, int width, int height);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "pdf_run_page", CallingConvention = CallingConvention.Cdecl)]
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public static extern void RunPage_64(IntPtr doc, IntPtr page, IntPtr dev, ref Matrix transform,
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IntPtr cookie);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_drop_pixmap", CallingConvention = CallingConvention.Cdecl)]
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public static extern void DropPixmap_64(IntPtr ctx, IntPtr pix);
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[DllImport("LibMuPdf.x64.dll", EntryPoint = "fz_pixmap_samples",
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CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr GetSamples_64(IntPtr ctx, IntPtr pix);
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}
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}
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}
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