1 // Copyright 2014 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 "xfa/fwl/theme/cfwl_pushbuttontp.h"
8
9 #include "core/fxge/render_defines.h"
10 #include "xfa/fwl/cfwl_pushbutton.h"
11 #include "xfa/fwl/cfwl_themebackground.h"
12 #include "xfa/fwl/cfwl_widget.h"
13 #include "xfa/fwl/ifwl_themeprovider.h"
14 #include "xfa/fxgraphics/cxfa_gecolor.h"
15 #include "xfa/fxgraphics/cxfa_gepath.h"
16
17 #define PUSHBUTTON_SIZE_Corner 2
18
CFWL_PushButtonTP()19 CFWL_PushButtonTP::CFWL_PushButtonTP() : m_pThemeData(new PBThemeData) {
20 SetThemeData();
21 }
22
~CFWL_PushButtonTP()23 CFWL_PushButtonTP::~CFWL_PushButtonTP() {}
24
DrawBackground(const CFWL_ThemeBackground & pParams)25 void CFWL_PushButtonTP::DrawBackground(const CFWL_ThemeBackground& pParams) {
26 switch (pParams.m_iPart) {
27 case CFWL_Part::Border: {
28 DrawBorder(pParams.m_pGraphics.Get(), pParams.m_rtPart, pParams.m_matrix);
29 break;
30 }
31 case CFWL_Part::Background: {
32 const CFX_RectF& rect = pParams.m_rtPart;
33 float fRight = rect.right();
34 float fBottom = rect.bottom();
35
36 CXFA_GEPath strokePath;
37 strokePath.MoveTo(
38 CFX_PointF(rect.left + PUSHBUTTON_SIZE_Corner, rect.top));
39 strokePath.LineTo(CFX_PointF(fRight - PUSHBUTTON_SIZE_Corner, rect.top));
40 strokePath.LineTo(CFX_PointF(fRight, rect.top + PUSHBUTTON_SIZE_Corner));
41 strokePath.LineTo(CFX_PointF(fRight, fBottom - PUSHBUTTON_SIZE_Corner));
42 strokePath.LineTo(CFX_PointF(fRight - PUSHBUTTON_SIZE_Corner, fBottom));
43 strokePath.LineTo(
44 CFX_PointF(rect.left + PUSHBUTTON_SIZE_Corner, fBottom));
45 strokePath.LineTo(
46 CFX_PointF(rect.left, fBottom - PUSHBUTTON_SIZE_Corner));
47 strokePath.LineTo(
48 CFX_PointF(rect.left, rect.top + PUSHBUTTON_SIZE_Corner));
49 strokePath.LineTo(
50 CFX_PointF(rect.left + PUSHBUTTON_SIZE_Corner, rect.top));
51
52 CXFA_GEPath fillPath;
53 fillPath.AddSubpath(&strokePath);
54
55 CXFA_Graphics* pGraphics = pParams.m_pGraphics.Get();
56 pGraphics->SaveGraphState();
57
58 CFX_RectF rtInner(rect);
59 rtInner.Deflate(PUSHBUTTON_SIZE_Corner + 1, PUSHBUTTON_SIZE_Corner + 1,
60 PUSHBUTTON_SIZE_Corner, PUSHBUTTON_SIZE_Corner);
61 fillPath.AddRectangle(rtInner.left, rtInner.top, rtInner.width,
62 rtInner.height);
63
64 int32_t iColor = GetColorID(pParams.m_dwStates);
65 FillSolidRect(pGraphics, m_pThemeData->clrEnd[iColor], rect,
66 pParams.m_matrix);
67
68 pGraphics->SetStrokeColor(CXFA_GEColor(m_pThemeData->clrBorder[iColor]));
69 pGraphics->StrokePath(&strokePath, &pParams.m_matrix);
70
71 fillPath.Clear();
72 fillPath.AddRectangle(rtInner.left, rtInner.top, rtInner.width,
73 rtInner.height);
74
75 pGraphics->SetFillColor(CXFA_GEColor(m_pThemeData->clrFill[iColor]));
76 pGraphics->FillPath(&fillPath, FXFILL_WINDING, &pParams.m_matrix);
77 if (pParams.m_dwStates & CFWL_PartState_Focused) {
78 rtInner.Inflate(1, 1, 0, 0);
79 DrawFocus(pGraphics, rtInner, pParams.m_matrix);
80 }
81 pGraphics->RestoreGraphState();
82 break;
83 }
84 default:
85 break;
86 }
87 }
88
SetThemeData()89 void CFWL_PushButtonTP::SetThemeData() {
90 m_pThemeData->clrBorder[0] = ArgbEncode(255, 0, 60, 116);
91 m_pThemeData->clrBorder[1] = ArgbEncode(255, 0, 60, 116);
92 m_pThemeData->clrBorder[2] = ArgbEncode(255, 0, 60, 116);
93 m_pThemeData->clrBorder[3] = ArgbEncode(255, 0, 60, 116);
94 m_pThemeData->clrBorder[4] = ArgbEncode(255, 201, 199, 186);
95 m_pThemeData->clrStart[0] = ArgbEncode(255, 255, 255, 255);
96 m_pThemeData->clrStart[1] = ArgbEncode(255, 209, 204, 193);
97 m_pThemeData->clrStart[2] = ArgbEncode(255, 255, 240, 207);
98 m_pThemeData->clrStart[3] = ArgbEncode(255, 206, 231, 255);
99 m_pThemeData->clrStart[4] = ArgbEncode(255, 245, 244, 234);
100 m_pThemeData->clrEnd[0] = ArgbEncode(255, 214, 208, 197);
101 m_pThemeData->clrEnd[1] = ArgbEncode(255, 242, 241, 238);
102 m_pThemeData->clrEnd[2] = ArgbEncode(255, 229, 151, 0);
103 m_pThemeData->clrEnd[3] = ArgbEncode(255, 105, 130, 238);
104 m_pThemeData->clrEnd[4] = ArgbEncode(255, 245, 244, 234);
105 m_pThemeData->clrFill[0] = ArgbEncode(255, 255, 255, 255);
106 m_pThemeData->clrFill[1] = ArgbEncode(255, 226, 225, 218);
107 m_pThemeData->clrFill[2] = ArgbEncode(255, 255, 255, 255);
108 m_pThemeData->clrFill[3] = ArgbEncode(255, 255, 255, 255);
109 m_pThemeData->clrFill[4] = ArgbEncode(255, 245, 244, 234);
110 }
111
GetColorID(uint32_t dwStates) const112 int32_t CFWL_PushButtonTP::GetColorID(uint32_t dwStates) const {
113 int32_t color = 0;
114 if (dwStates & CFWL_PartState_Disabled)
115 color += 4;
116 if (dwStates & CFWL_PartState_Default) {
117 color += 3;
118 } else {
119 if (dwStates & CFWL_PartState_Hovered)
120 color += 2;
121 if (dwStates & CFWL_PartState_Pressed)
122 color += 1;
123 }
124 return color;
125 }
126