1 /* 2 * Copyright 2006, Haiku. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Stephan Aßmus <superstippi@gmx.de> 7 */ 8 9 #include "WonderBrushView.h" 10 11 #include <stdio.h> 12 #include <string.h> 13 14 #include <MenuBar.h> 15 #include <MenuField.h> 16 #include <MenuItem.h> 17 #include <PopUpMenu.h> 18 #include <Window.h> 19 20 #include "WonderBrushImage.h" 21 #include "WonderBrushTranslator.h" 22 23 const char* kAuthor = "Stephan Aßmus, <superstippi@gmx.de>"; 24 const char* kWBICopyright = "Copyright "B_UTF8_COPYRIGHT" 2006 Haiku Inc."; 25 26 27 void 28 add_menu_item(BMenu* menu, 29 uint32 compression, 30 const char* label, 31 uint32 currentCompression) 32 { 33 BMessage* message = new BMessage(WonderBrushView::MSG_COMPRESSION_CHANGED); 34 message->AddInt32("value", compression); 35 BMenuItem* item = new BMenuItem(label, message); 36 item->SetMarked(currentCompression == compression); 37 menu->AddItem(item); 38 } 39 40 41 WonderBrushView::WonderBrushView(const BRect &frame, const char *name, 42 uint32 resize, uint32 flags, TranslatorSettings *settings) 43 : BView(frame, name, resize, flags), 44 fSettings(settings) 45 { 46 SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR)); 47 48 // figure out where the text ends 49 font_height fh; 50 be_bold_font->GetHeight(&fh); 51 float xbold, ybold; 52 xbold = fh.descent + 1; 53 ybold = fh.ascent + fh.descent * 2 + fh.leading; 54 55 font_height plainh; 56 be_plain_font->GetHeight(&plainh); 57 float yplain; 58 yplain = plainh.ascent + plainh.descent * 2 + plainh.leading; 59 60 ResizeToPreferred(); 61 } 62 63 64 WonderBrushView::~WonderBrushView() 65 { 66 fSettings->Release(); 67 } 68 69 70 void 71 WonderBrushView::MessageReceived(BMessage* message) 72 { 73 switch (message->what) { 74 default: 75 BView::MessageReceived(message); 76 } 77 } 78 79 80 void 81 WonderBrushView::AttachedToWindow() 82 { 83 // Hack for DataTranslations which doesn't resize visible area to requested by view 84 // which makes some parts of bigger than usual translationviews out of visible area 85 // so if it was loaded to DataTranslations resize window if needed 86 BWindow *window = Window(); 87 if (!strcmp(window->Name(), "DataTranslations")) { 88 BView *view = Parent(); 89 if (view) { 90 BRect frame = view->Frame(); 91 float x, y; 92 GetPreferredSize(&x, &y); 93 if (frame.Width() < x || (frame.Height() - 48) < y) { 94 x -= frame.Width(); 95 y -= frame.Height() - 48; 96 if (x < 0) x = 0; 97 if (y < 0) y = 0; 98 99 // DataTranslations has main view called "Background" 100 // change it's resizing mode so it will always resize with window 101 // also make sure view will be redrawed after resize 102 view = window->FindView("Background"); 103 if (view) { 104 view->SetResizingMode(B_FOLLOW_ALL); 105 view->SetFlags(B_FULL_UPDATE_ON_RESIZE); 106 } 107 108 // The same with "Info..." button, except redrawing, which isn't needed 109 view = window->FindView("Info…"); 110 if (view) 111 view->SetResizingMode(B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM); 112 113 window->ResizeBy( x, y); 114 } 115 } 116 } 117 } 118 119 120 void 121 WonderBrushView::Draw(BRect area) 122 { 123 SetFont(be_bold_font); 124 font_height fh; 125 GetFontHeight(&fh); 126 float xbold = fh.descent + 1; 127 float ybold = fh.ascent + fh.descent * 2 + fh.leading; 128 129 BPoint offset(xbold, ybold); 130 131 const char* text = "WonderBrush Image Translator"; 132 DrawString(text, offset); 133 134 SetFont(be_plain_font); 135 font_height plainh; 136 GetFontHeight(&plainh); 137 float yplain = plainh.ascent + plainh.descent * 2 + plainh.leading; 138 139 offset.y += yplain; 140 141 char detail[100]; 142 sprintf(detail, "Version %d.%d.%d %s", 143 static_cast<int>(B_TRANSLATION_MAJOR_VERSION(WBI_TRANSLATOR_VERSION)), 144 static_cast<int>(B_TRANSLATION_MINOR_VERSION(WBI_TRANSLATOR_VERSION)), 145 static_cast<int>(B_TRANSLATION_REVISION_VERSION(WBI_TRANSLATOR_VERSION)), 146 __DATE__); 147 DrawString(detail, offset); 148 149 offset.y += 2 * ybold; 150 151 text = "written by:"; 152 DrawString(text, offset); 153 offset.y += ybold; 154 155 DrawString(kAuthor, offset); 156 offset.y += 2 * ybold; 157 158 DrawString(kWBICopyright, offset); 159 } 160 161 162 void 163 WonderBrushView::GetPreferredSize(float* width, float* height) 164 { 165 if (width) { 166 // look at the two widest strings 167 float width1 = StringWidth(kWBICopyright) + 15.0; 168 float width2 = be_plain_font->StringWidth(kAuthor) + 15.0; 169 170 *width = max_c(width1, width2); 171 } 172 173 if (height) { 174 // take the height of the bold system font and 175 // the number of lines of text we render 176 font_height fh; 177 be_bold_font->GetHeight(&fh); 178 float ybold = fh.ascent + fh.descent * 2 + fh.leading; 179 180 *height = 7 * ybold; 181 } 182 } 183