1 /* 2 * Copyright 2006 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 * Timothy Wayper <timmy@wunderbear.com> 8 * Stephan Aßmus <superstippi@gmx.de> 9 */ 10 11 #include "CalcWindow.h" 12 13 #include <stdlib.h> 14 #include <stdio.h> 15 #include <assert.h> 16 17 #include <Application.h> 18 #include <Dragger.h> 19 #include <Screen.h> 20 21 #include "CalcView.h" 22 23 24 static const char* kWindowTitle = "DeskCalc"; 25 26 27 CalcWindow::CalcWindow(BRect frame, BMessage* settings) 28 : BWindow(frame, kWindowTitle, B_TITLED_WINDOW, B_ASYNCHRONOUS_CONTROLS) 29 { 30 // create calculator view with calculator description and 31 // desktop background color 32 BScreen screen(this); 33 rgb_color baseColor = screen.DesktopColor(); 34 35 SetSizeLimits(100.0, 400.0, 100.0, 400.0); 36 37 frame.OffsetTo(B_ORIGIN); 38 fCalcView = new CalcView(frame, baseColor, settings); 39 40 // create replicant dragger 41 BRect replicantFrame(frame); 42 replicantFrame.top = replicantFrame.bottom - 7.0f; 43 replicantFrame.left = replicantFrame.right - 7.0f; 44 BDragger* dragger = new BDragger(replicantFrame, fCalcView, 45 B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM); 46 47 // attach views 48 AddChild(fCalcView); 49 fCalcView->AddChild(dragger); 50 51 BRect rect; 52 if (settings->FindRect("window frame", &rect) == B_OK) 53 SetFrame(rect); 54 else 55 SetFrame(frame, true); 56 } 57 58 59 CalcWindow::~CalcWindow() 60 { 61 } 62 63 64 void 65 CalcWindow::Show() 66 { 67 // NOTE: done here because the CalcView 68 // turns on numlock if the options say so... 69 // so we want to call MakeFocus() after 70 // the options have been read for sure... 71 fCalcView->MakeFocus(); 72 BWindow::Show(); 73 } 74 75 76 bool 77 CalcWindow::QuitRequested() 78 { 79 be_app->PostMessage(B_QUIT_REQUESTED); 80 Hide(); 81 82 // NOTE: don't quit, since the app needs us 83 // for saving settings yet... 84 return false; 85 } 86 87 88 status_t 89 CalcWindow::SaveSettings(BMessage* archive) const 90 { 91 status_t ret = archive->AddRect("window frame", Frame()); 92 if (ret < B_OK) 93 return ret; 94 95 return fCalcView->SaveSettings(archive); 96 } 97 98 99 void 100 CalcWindow::SetFrame(BRect frame, bool forceCenter) 101 { 102 // make sure window frame is on screen (center, if not) 103 BScreen screen(this); 104 BRect screenFrame = screen.Frame(); 105 if (forceCenter || !screenFrame.Contains(frame)) { 106 float left = (screenFrame.Width() - frame.Width()) / 2.0; 107 float top = (screenFrame.Height() - frame.Height()) / 2.0; 108 left += screenFrame.left; 109 top += screenFrame.top; 110 frame.OffsetTo(left, top); 111 } 112 113 MoveTo(frame.left, frame.top); 114 ResizeTo(frame.Width(), frame.Height()); 115 } 116