1 /* 2 * Copyright 2006-2012 Haiku, Inc. All Rights Reserved. 3 * Copyright 1997, 1998 R3 Software Ltd. All Rights Reserved. 4 * Distributed under the terms of the MIT License. 5 * 6 * Authors: 7 * Stephan Aßmus, superstippi@gmx.de 8 * John Scipione, jscipione@gmail.com 9 * Timothy Wayper, timmy@wunderbear.com 10 */ 11 12 13 #include "CalcWindow.h" 14 15 #include <stdlib.h> 16 #include <stdio.h> 17 #include <assert.h> 18 19 #include <Application.h> 20 #include <Catalog.h> 21 #include <Dragger.h> 22 #include <Screen.h> 23 24 #include "CalcApplication.h" 25 #include "CalcOptions.h" 26 #include "CalcView.h" 27 28 29 #undef B_TRANSLATION_CONTEXT 30 #define B_TRANSLATION_CONTEXT "Window" 31 32 33 CalcWindow::CalcWindow(BRect frame, BMessage* settings) 34 : 35 BWindow(frame, kAppName, B_TITLED_WINDOW, B_ASYNCHRONOUS_CONTROLS 36 | B_NOT_ANCHORED_ON_ACTIVATE) 37 { 38 // create calculator view with calculator description and 39 // desktop background color 40 BScreen screen(this); 41 rgb_color baseColor = screen.DesktopColor(); 42 43 // Size Limits are defined in CalcView.h 44 SetSizeLimits(kMinimumWidthBasic, kMaximumWidthBasic, 45 kMinimumHeightBasic, kMaximumHeightBasic); 46 47 frame.OffsetTo(B_ORIGIN); 48 fCalcView = new CalcView(Frame(), baseColor, settings); 49 50 // create replicant dragger 51 BRect replicantFrame(frame); 52 replicantFrame.top = replicantFrame.bottom - 7.0f; 53 replicantFrame.left = replicantFrame.right - 7.0f; 54 BDragger* dragger = new BDragger(replicantFrame, fCalcView, 55 B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM); 56 57 // attach views 58 AddChild(fCalcView); 59 fCalcView->AddChild(dragger); 60 61 BRect rect; 62 if (settings->FindRect("window frame", &rect) == B_OK) 63 SetFrame(rect); 64 else 65 SetFrame(frame, true); 66 67 // Add shortcut keys to menu options 68 AddShortcut('0', B_COMMAND_KEY, 69 new BMessage(MSG_OPTIONS_KEYPAD_MODE_COMPACT)); 70 AddShortcut('1', B_COMMAND_KEY, 71 new BMessage(MSG_OPTIONS_KEYPAD_MODE_BASIC)); 72 AddShortcut('2', B_COMMAND_KEY, 73 new BMessage(MSG_OPTIONS_KEYPAD_MODE_SCIENTIFIC)); 74 } 75 76 77 CalcWindow::~CalcWindow() 78 { 79 } 80 81 82 void 83 CalcWindow::MessageReceived(BMessage* message) 84 { 85 switch (message->what) { 86 case MSG_OPTIONS_AUTO_NUM_LOCK: 87 fCalcView->ToggleAutoNumlock(); 88 break; 89 90 case MSG_OPTIONS_ANGLE_MODE_RADIAN: 91 fCalcView->SetDegreeMode(false); 92 return; 93 94 case MSG_OPTIONS_ANGLE_MODE_DEGREE: 95 fCalcView->SetDegreeMode(true); 96 return; 97 98 case MSG_OPTIONS_KEYPAD_MODE_COMPACT: 99 fCalcView->SetKeypadMode(KEYPAD_MODE_COMPACT); 100 break; 101 102 case MSG_OPTIONS_KEYPAD_MODE_BASIC: 103 fCalcView->SetKeypadMode(KEYPAD_MODE_BASIC); 104 break; 105 106 case MSG_OPTIONS_KEYPAD_MODE_SCIENTIFIC: 107 fCalcView->SetKeypadMode(KEYPAD_MODE_SCIENTIFIC); 108 break; 109 110 default: 111 BWindow::MessageReceived(message); 112 break; 113 } 114 } 115 116 117 void 118 CalcWindow::Show() 119 { 120 // NOTE: done here because the CalcView 121 // turns on numlock if the options say so... 122 // so we want to call MakeFocus() after 123 // the options have been read for sure... 124 fCalcView->MakeFocus(); 125 BWindow::Show(); 126 } 127 128 129 bool 130 CalcWindow::QuitRequested() 131 { 132 be_app->PostMessage(B_QUIT_REQUESTED); 133 Hide(); 134 135 // NOTE: don't quit, since the app needs us 136 // for saving settings yet... 137 return false; 138 } 139 140 141 status_t 142 CalcWindow::SaveSettings(BMessage* archive) const 143 { 144 status_t ret = archive->AddRect("window frame", Frame()); 145 if (ret < B_OK) 146 return ret; 147 148 return fCalcView->SaveSettings(archive); 149 } 150 151 152 void 153 CalcWindow::SetFrame(BRect frame, bool forceCenter) 154 { 155 // make sure window frame is on screen (center, if not) 156 BScreen screen(this); 157 BRect screenFrame = screen.Frame(); 158 if (forceCenter || !screenFrame.Contains(frame)) { 159 float left = (screenFrame.Width() - frame.Width()) / 2.0; 160 float top = (screenFrame.Height() - frame.Height()) / 2.0; 161 left += screenFrame.left; 162 top += screenFrame.top; 163 frame.OffsetTo(left, top); 164 } 165 166 MoveTo(frame.left, frame.top); 167 ResizeTo(frame.Width(), frame.Height()); 168 } 169