1// Copyright 2016 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#include "core/fxge/android/cfx_androidfontinfo.h"
8
9#include "core/fxcrt/fx_system.h"
10#include "core/fxge/android/cfpf_skiafont.h"
11#include "core/fxge/android/cfpf_skiafontmgr.h"
12#include "core/fxge/cfx_fontmapper.h"
13
14CFX_AndroidFontInfo::CFX_AndroidFontInfo() : m_pFontMgr(nullptr) {}
15CFX_AndroidFontInfo::~CFX_AndroidFontInfo() {}
16bool CFX_AndroidFontInfo::Init(CFPF_SkiaFontMgr* pFontMgr) {
17  if (!pFontMgr)
18    return false;
19
20  pFontMgr->LoadSystemFonts();
21  m_pFontMgr = pFontMgr;
22  return true;
23}
24
25bool CFX_AndroidFontInfo::EnumFontList(CFX_FontMapper* pMapper) {
26  return false;
27}
28
29void* CFX_AndroidFontInfo::MapFont(int weight,
30                                   bool bItalic,
31                                   int charset,
32                                   int pitch_family,
33                                   const char* face) {
34  if (!m_pFontMgr)
35    return nullptr;
36
37  uint32_t dwStyle = 0;
38  if (weight >= 700)
39    dwStyle |= FXFONT_BOLD;
40  if (bItalic)
41    dwStyle |= FXFONT_ITALIC;
42  if (FontFamilyIsFixedPitch(pitch_family))
43    dwStyle |= FXFONT_FIXED_PITCH;
44  if (FontFamilyIsScript(pitch_family))
45    dwStyle |= FXFONT_SCRIPT;
46  if (FontFamilyIsRoman(pitch_family))
47    dwStyle |= FXFONT_SERIF;
48  return m_pFontMgr->CreateFont(face, charset, dwStyle,
49                                FPF_MATCHFONT_REPLACEANSI);
50}
51
52void* CFX_AndroidFontInfo::GetFont(const char* face) {
53  return nullptr;
54}
55
56uint32_t CFX_AndroidFontInfo::GetFontData(void* hFont,
57                                          uint32_t table,
58                                          uint8_t* buffer,
59                                          uint32_t size) {
60  if (!hFont)
61    return 0;
62  return static_cast<CFPF_SkiaFont*>(hFont)->GetFontData(table, buffer, size);
63}
64
65bool CFX_AndroidFontInfo::GetFaceName(void* hFont, ByteString* name) {
66  if (!hFont)
67    return false;
68
69  *name = static_cast<CFPF_SkiaFont*>(hFont)->GetFamilyName();
70  return true;
71}
72
73bool CFX_AndroidFontInfo::GetFontCharset(void* hFont, int* charset) {
74  if (!hFont)
75    return false;
76
77  *charset = static_cast<CFPF_SkiaFont*>(hFont)->GetCharset();
78  return false;
79}
80
81void CFX_AndroidFontInfo::DeleteFont(void* hFont) {
82  if (!hFont)
83    return;
84
85  static_cast<CFPF_SkiaFont*>(hFont)->Release();
86}
87