From cde5101eb15b24519e89fa500fe37038bc8e2201 Mon Sep 17 00:00:00 2001 From: art-snake Date: Thu, 15 Sep 2016 14:11:09 -0700 Subject: Fix memory leaking on ClosePage. CFX_FontCache refactoring: after this CL: Only one global CFX_FontCache used. Any cached items from it, are released, when its are not used. BUG=79367,48791 The fonts was not cleared after unloading pages. Test pdf: http://www.nasa.gov/pdf/750614main_NASA_FY_2014_Budget_Estimates-508.pdf For this file, we have ~5 fonts per page, which equal ~1 Mb per page. In this PDF we have 670 pages, as result after slow scrolling(reading) full document we have ~600 Mb fonts data in memory. memory usage of PDF Plugin: before this CL: ~660 Mb after this CL: ~100 Mb Review-Url: https://codereview.chromium.org/2158023002 --- core/fxge/win32/win32_int.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'core/fxge/win32/win32_int.h') diff --git a/core/fxge/win32/win32_int.h b/core/fxge/win32/win32_int.h index 8c3443b3fd..7e35793675 100644 --- a/core/fxge/win32/win32_int.h +++ b/core/fxge/win32/win32_int.h @@ -11,7 +11,6 @@ #include "core/fxge/include/ifx_renderdevicedriver.h" #include "core/fxge/win32/dwrite_int.h" -class CFX_FontCache; struct FXTEXT_CHARPOS; struct WINDIB_Open_Args_; @@ -246,7 +245,6 @@ class CGdiPrinterDriver : public CGdiDeviceDriver { FX_BOOL DrawDeviceText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont, - CFX_FontCache* pCache, const CFX_Matrix* pObject2Device, FX_FLOAT font_size, uint32_t color) override; -- cgit v1.2.3