diff options
Diffstat (limited to 'platform/winrt/mupdfwinrt/mudocument.cpp')
| -rw-r--r-- | platform/winrt/mupdfwinrt/mudocument.cpp | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/platform/winrt/mupdfwinrt/mudocument.cpp b/platform/winrt/mupdfwinrt/mudocument.cpp index 48093780..b37b45aa 100644 --- a/platform/winrt/mupdfwinrt/mudocument.cpp +++ b/platform/winrt/mupdfwinrt/mudocument.cpp @@ -173,7 +173,9 @@ Windows::Foundation::IAsyncOperationWithProgress<int, double>^ thread to ensure that the thumbs are created in order and we don't create thousands of threads */ int mudocument::RenderPageBitmapSync(int page_num, int bmp_width, int bmp_height, - bool use_dlist, bool flipy, Array<unsigned char>^* bit_map) + float scale, bool use_dlist, bool flipy, bool tile, + Point top_left, Point bottom_right, + Array<unsigned char>^* bit_map) { status_t code; /* Allocate space for bmp */ @@ -206,14 +208,20 @@ int mudocument::RenderPageBitmapSync(int page_num, int bmp_width, int bmp_height } code = mu_object.RenderPageMT(dlist, page_width, page_height, &(bmp_data[0]), bmp_width, bmp_height, - flipy); + scale, flipy, tile, top_left, bottom_right); } else { + /* Not dealing with the case of tiling and no display list at this time. */ + if (tile) + { + *bit_map = nullptr; + return E_FAILURE; + } /* Rendering in immediate mode. Keep lock in place */ mutex_lock.lock(); code = mu_object.RenderPage(page_num, &(bmp_data[0]), bmp_width, - bmp_height, flipy); + bmp_height, scale, flipy); mutex_lock.unlock(); } if (code != S_ISOK) @@ -229,9 +237,9 @@ int mudocument::RenderPageBitmapSync(int page_num, int bmp_width, int bmp_height /* Pack the page into a bmp stream */ Windows::Foundation::IAsyncOperation<InMemoryRandomAccessStream^>^ mudocument::RenderPageAsync(int page_num, int bmp_width, int bmp_height, - bool use_dlist) + bool use_dlist, float scale) { - return create_async([this, bmp_width, bmp_height, page_num, use_dlist] + return create_async([this, bmp_width, bmp_height, page_num, use_dlist, scale] (cancellation_token ct) -> InMemoryRandomAccessStream^ { /* Allocate space for bmp */ @@ -270,14 +278,15 @@ Windows::Foundation::IAsyncOperation<InMemoryRandomAccessStream^>^ /* Rendering of display list can occur with other threads so unlock */ code = mu_object.RenderPageMT(dlist, page_width, page_height, &(bmp_data[0]), bmp_width, bmp_height, - true); + scale, true, false, { 0.0, 0.0 }, + { (float) bmp_width, (float) bmp_height }); } else - { + { /* Rendering in immediate mode. Keep lock in place */ mutex_lock.lock(); code = mu_object.RenderPage(page_num, &(bmp_data[0]), bmp_width, - bmp_height, true); + bmp_height, scale, true); mutex_lock.unlock(); } if (code != S_ISOK) |