1 /* 2 * Copyright 2012-2020 Haiku, Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 6 7 #include <ControlLook.h> 8 9 #include <binary_compatibility/Interface.h> 10 11 12 namespace BPrivate { 13 14 15 BControlLook::BControlLook() 16 : 17 fCachedWorkspace(-1) 18 { 19 } 20 21 22 BControlLook::~BControlLook() 23 { 24 } 25 26 27 float 28 BControlLook::ComposeSpacing(float spacing) 29 { 30 switch ((int)spacing) { 31 case B_USE_DEFAULT_SPACING: 32 case B_USE_ITEM_SPACING: 33 return be_control_look->DefaultItemSpacing(); 34 case B_USE_HALF_ITEM_SPACING: 35 return ceilf(be_control_look->DefaultItemSpacing() * 0.5f); 36 case B_USE_WINDOW_SPACING: 37 return be_control_look->DefaultItemSpacing(); 38 case B_USE_SMALL_SPACING: 39 return ceilf(be_control_look->DefaultItemSpacing() * 0.7f); 40 case B_USE_BIG_SPACING: 41 return ceilf(be_control_look->DefaultItemSpacing() * 1.3f); 42 } 43 44 return spacing; 45 } 46 47 48 void 49 BControlLook::DrawLabel(BView* view, const char* label, const BBitmap* icon, 50 BRect rect, const BRect& updateRect, const rgb_color& base, uint32 flags, 51 const rgb_color* textColor) 52 { 53 DrawLabel(view, label, icon, rect, updateRect, base, flags, 54 DefaultLabelAlignment(), textColor); 55 } 56 57 58 void 59 BControlLook::GetInsets(frame_type frameType, background_type backgroundType, 60 uint32 flags, float& _left, float& _top, float& _right, float& _bottom) 61 { 62 GetFrameInsets(frameType, flags, _left, _top, _right, _bottom); 63 64 float left, top, right, bottom; 65 GetBackgroundInsets(backgroundType, flags, left, top, right, bottom); 66 67 _left += left; 68 _top += top; 69 _right += right; 70 _bottom += bottom; 71 } 72 73 74 float 75 BControlLook::GetScrollBarWidth(orientation orientation) 76 { 77 // this matches HaikuControlLook.cpp currently 78 if (be_plain_font->Size() <= 12.0f) 79 return 14.0f; 80 return be_plain_font->Size() / 12.0f * 14.0f; 81 } 82 83 84 void 85 BControlLook::SetBackgroundInfo(const BMessage& backgroundInfo) 86 { 87 fBackgroundInfo = backgroundInfo; 88 fCachedWorkspace = -1; 89 } 90 91 92 extern "C" void 93 B_IF_GCC_2(_ReservedControlLook1__Q28BPrivate12BControlLook, 94 _ZN8BPrivate12BControlLook21_ReservedControlLook1Ev)( 95 BControlLook* controlLook, BView* view, BRect& rect, 96 const BRect& updateRect, const rgb_color& base, uint32 flags, 97 uint32 borders, border_style borderStyle, uint32 side) 98 { 99 controlLook->DrawTabFrame(view, rect, updateRect, base, flags, borders, 100 borderStyle, side); 101 } 102 103 104 extern "C" void 105 B_IF_GCC_2(_ReservedControlLook2__Q28BPrivate12BControlLook, 106 _ZN8BPrivate12BControlLook21_ReservedControlLook2Ev)( 107 BControlLook* controlLook, BView* view, BRect rect, 108 const BRect& updateRect, const rgb_color& base, uint32 flags, 109 int32 direction, orientation orientation, bool down) 110 { 111 controlLook->DrawScrollBarButton(view, rect, updateRect, base, flags, 112 direction, orientation, down); 113 } 114 115 116 extern "C" void 117 B_IF_GCC_2(_ReservedControlLook3__Q28BPrivate12BControlLook, 118 _ZN8BPrivate12BControlLook21_ReservedControlLook3Ev)( 119 BControlLook* controlLook, BView* view, BRect rect, 120 const BRect& updateRect, const rgb_color& base, uint32 flags, 121 int32 direction, orientation orientation, uint32 knobStyle) 122 { 123 controlLook->DrawScrollBarThumb(view, rect, updateRect, base, flags, 124 orientation, knobStyle); 125 } 126 127 128 extern "C" void 129 B_IF_GCC_2(_ReservedControlLook4__Q28BPrivate12BControlLook, 130 _ZN8BPrivate12BControlLook21_ReservedControlLook4Ev)( 131 BControlLook* controlLook, BView* view, BRect rect, 132 const BRect& updateRect, const rgb_color& base, uint32 flags, 133 orientation orientation) 134 { 135 controlLook->DrawScrollBarBorder(view, rect, updateRect, base, flags, 136 orientation); 137 } 138 139 140 extern "C" float 141 B_IF_GCC_2(_ReservedControlLook5__Q28BPrivate12BControlLook, 142 _ZN8BPrivate12BControlLook21_ReservedControlLook5Ev)( 143 BControlLook* controlLook, orientation orientation) 144 { 145 return controlLook->GetScrollBarWidth(orientation); 146 } 147 148 149 void BControlLook::_ReservedControlLook6() {} 150 void BControlLook::_ReservedControlLook7() {} 151 void BControlLook::_ReservedControlLook8() {} 152 void BControlLook::_ReservedControlLook9() {} 153 void BControlLook::_ReservedControlLook10() {} 154 155 156 // Initialized in InterfaceDefs.cpp 157 BControlLook* be_control_look = NULL; 158 159 } // namespace BPrivate 160