summaryrefslogtreecommitdiff
path: root/xfa/fwl/theme/cfwl_pushbuttontp.cpp
blob: 5889f309273edb72cabccc8ee7f589d509189e6c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#include "xfa/fwl/theme/cfwl_pushbuttontp.h"

#include "xfa/fwl/basewidget/ifwl_pushbutton.h"
#include "xfa/fwl/core/cfwl_themebackground.h"
#include "xfa/fwl/core/ifwl_themeprovider.h"
#include "xfa/fwl/core/ifwl_widget.h"
#include "xfa/fxgraphics/cfx_color.h"
#include "xfa/fxgraphics/cfx_path.h"

#define PUSHBUTTON_SIZE_Corner 2

CFWL_PushButtonTP::CFWL_PushButtonTP() {
  m_pThemeData = new PBThemeData;
  SetThemeData(0);
}
CFWL_PushButtonTP::~CFWL_PushButtonTP() {
  if (m_pThemeData) {
    delete m_pThemeData;
  }
}
FX_BOOL CFWL_PushButtonTP::IsValidWidget(IFWL_Widget* pWidget) {
  return pWidget->GetClassID() == FWL_CLASSHASH_PushButton;
}
uint32_t CFWL_PushButtonTP::SetThemeID(IFWL_Widget* pWidget,
                                       uint32_t dwThemeID,
                                       FX_BOOL bChildren) {
  SetThemeData(FWL_GetThemeColor(dwThemeID));
  return CFWL_WidgetTP::SetThemeID(pWidget, dwThemeID, bChildren);
}
FX_BOOL CFWL_PushButtonTP::DrawBackground(CFWL_ThemeBackground* pParams) {
  switch (pParams->m_iPart) {
    case FWL_PART_PSB_Border: {
      DrawBorder(pParams->m_pGraphics, &pParams->m_rtPart, &pParams->m_matrix);
      break;
    }
    case FWL_PART_PSB_Edge: {
      DrawEdge(pParams->m_pGraphics, pParams->m_pWidget->GetStyles(),
               &pParams->m_rtPart, &pParams->m_matrix);
      break;
    }
    case FWL_PART_PSB_Background: {
      CFX_RectF& rect = pParams->m_rtPart;
      FX_FLOAT fRight = rect.right();
      FX_FLOAT fBottom = rect.bottom();
      CFX_Path strokePath;
      strokePath.Create();
      strokePath.MoveTo(rect.left + PUSHBUTTON_SIZE_Corner, rect.top);
      strokePath.LineTo(fRight - PUSHBUTTON_SIZE_Corner, rect.top);
      strokePath.LineTo(fRight, rect.top + PUSHBUTTON_SIZE_Corner);
      strokePath.LineTo(fRight, fBottom - PUSHBUTTON_SIZE_Corner);
      strokePath.LineTo(fRight - PUSHBUTTON_SIZE_Corner, fBottom);
      strokePath.LineTo(rect.left + PUSHBUTTON_SIZE_Corner, fBottom);
      strokePath.LineTo(rect.left, fBottom - PUSHBUTTON_SIZE_Corner);
      strokePath.LineTo(rect.left, rect.top + PUSHBUTTON_SIZE_Corner);
      strokePath.LineTo(rect.left + PUSHBUTTON_SIZE_Corner, rect.top);
      CFX_Path fillPath;
      fillPath.Create();
      fillPath.AddSubpath(&strokePath);
      CFX_Graphics* pGraphics = pParams->m_pGraphics;
      pGraphics->SaveGraphState();
      CFX_RectF rtInner(rect);
      rtInner.Deflate(PUSHBUTTON_SIZE_Corner + 1, PUSHBUTTON_SIZE_Corner + 1,
                      PUSHBUTTON_SIZE_Corner, PUSHBUTTON_SIZE_Corner);
      fillPath.AddRectangle(rtInner.left, rtInner.top, rtInner.width,
                            rtInner.height);
      int32_t iColor = GetColorID(pParams->m_dwStates);
      DrawAxialShading(pGraphics, rect.left + PUSHBUTTON_SIZE_Corner, rect.top,
                       rect.left + PUSHBUTTON_SIZE_Corner, rect.bottom(),
                       m_pThemeData->clrStart[iColor],
                       m_pThemeData->clrEnd[iColor], &fillPath,
                       FXFILL_ALTERNATE, &pParams->m_matrix);
      CFX_Color crStroke(m_pThemeData->clrBorder[iColor]);
      pGraphics->SetStrokeColor(&crStroke);
      pGraphics->StrokePath(&strokePath, &pParams->m_matrix);
      fillPath.Clear();
      fillPath.AddRectangle(rtInner.left, rtInner.top, rtInner.width,
                            rtInner.height);
      CFX_Color crFill(m_pThemeData->clrFill[iColor]);
      pGraphics->SetFillColor(&crFill);
      pGraphics->FillPath(&fillPath, FXFILL_WINDING, &pParams->m_matrix);
      if (pParams->m_dwStates & FWL_PARTSTATE_PSB_Focused) {
        rtInner.Inflate(1, 1, 0, 0);
        DrawFocus(pGraphics, &rtInner, &pParams->m_matrix);
      }
      pGraphics->RestoreGraphState();
      break;
    }
    default: {}
  }
  return TRUE;
}
void* CFWL_PushButtonTP::GetCapacity(CFWL_ThemePart* pThemePart,
                                     uint32_t dwCapacity) {
  if (dwCapacity == FWL_WGTCAPACITY_PSB_Margin) {
    m_fValue = 0;
    return &m_fValue;
  }
  return CFWL_WidgetTP::GetCapacity(pThemePart, dwCapacity);
}
FWL_ERR CFWL_PushButtonTP::Initialize() {
  InitTTO();
  return CFWL_WidgetTP::Initialize();
}
FWL_ERR CFWL_PushButtonTP::Finalize() {
  FinalizeTTO();
  return CFWL_WidgetTP::Finalize();
}
void CFWL_PushButtonTP::SetThemeData(uint32_t dwID) {
  if (dwID) {
    m_pThemeData->clrBorder[0] = ArgbEncode(255, 55, 98, 6);
    m_pThemeData->clrBorder[1] = ArgbEncode(255, 55, 98, 6);
    m_pThemeData->clrBorder[2] = ArgbEncode(255, 55, 98, 6);
    m_pThemeData->clrBorder[3] = ArgbEncode(255, 55, 98, 6);
    m_pThemeData->clrBorder[4] = ArgbEncode(255, 172, 168, 153);
    m_pThemeData->clrStart[0] = ArgbEncode(255, 255, 255, 246);
    m_pThemeData->clrStart[1] = ArgbEncode(255, 223, 205, 180);
    m_pThemeData->clrStart[2] = ArgbEncode(255, 252, 197, 149);
    m_pThemeData->clrStart[3] = ArgbEncode(255, 194, 209, 143);
    m_pThemeData->clrStart[4] = ArgbEncode(255, 216, 216, 216);
    m_pThemeData->clrEnd[0] = ArgbEncode(255, 227, 209, 184);
    m_pThemeData->clrEnd[1] = ArgbEncode(255, 248, 244, 228);
    m_pThemeData->clrEnd[2] = ArgbEncode(255, 207, 114, 37);
    m_pThemeData->clrEnd[3] = ArgbEncode(255, 144, 193, 84);
    m_pThemeData->clrEnd[4] = ArgbEncode(255, 172, 168, 153);
    m_pThemeData->clrFill[0] = ArgbEncode(255, 255, 255, 255);
    m_pThemeData->clrFill[1] = ArgbEncode(255, 226, 225, 218);
    m_pThemeData->clrFill[2] = ArgbEncode(255, 255, 255, 255);
    m_pThemeData->clrFill[3] = ArgbEncode(255, 255, 255, 255);
    m_pThemeData->clrFill[4] = ArgbEncode(255, 245, 244, 234);
  } else {
    m_pThemeData->clrBorder[0] = ArgbEncode(255, 0, 60, 116);
    m_pThemeData->clrBorder[1] = ArgbEncode(255, 0, 60, 116);
    m_pThemeData->clrBorder[2] = ArgbEncode(255, 0, 60, 116);
    m_pThemeData->clrBorder[3] = ArgbEncode(255, 0, 60, 116);
    m_pThemeData->clrBorder[4] = ArgbEncode(255, 201, 199, 186);
    m_pThemeData->clrStart[0] = ArgbEncode(255, 255, 255, 255);
    m_pThemeData->clrStart[1] = ArgbEncode(255, 209, 204, 193);
    m_pThemeData->clrStart[2] = ArgbEncode(255, 255, 240, 207);
    m_pThemeData->clrStart[3] = ArgbEncode(255, 206, 231, 255);
    m_pThemeData->clrStart[4] = ArgbEncode(255, 245, 244, 234);
    m_pThemeData->clrEnd[0] = ArgbEncode(255, 214, 208, 197);
    m_pThemeData->clrEnd[1] = ArgbEncode(255, 242, 241, 238);
    m_pThemeData->clrEnd[2] = ArgbEncode(255, 229, 151, 0);
    m_pThemeData->clrEnd[3] = ArgbEncode(255, 105, 130, 238);
    m_pThemeData->clrEnd[4] = ArgbEncode(255, 245, 244, 234);
    m_pThemeData->clrFill[0] = ArgbEncode(255, 255, 255, 255);
    m_pThemeData->clrFill[1] = ArgbEncode(255, 226, 225, 218);
    m_pThemeData->clrFill[2] = ArgbEncode(255, 255, 255, 255);
    m_pThemeData->clrFill[3] = ArgbEncode(255, 255, 255, 255);
    m_pThemeData->clrFill[4] = ArgbEncode(255, 245, 244, 234);
  }
}
int32_t CFWL_PushButtonTP::GetColorID(uint32_t dwStates) {
  return dwStates &= FWL_PARTSTATE_PSB_Mask;
}