1 /*****************************************************************************/ 2 // TGAView 3 // Written by Michael Wilber, OBOS Translation Kit Team 4 // 5 // TGAView.cpp 6 // 7 // This BView based object displays information about the TGATranslator. 8 // 9 // 10 // Copyright (c) 2002 OpenBeOS Project 11 // 12 // Permission is hereby granted, free of charge, to any person obtaining a 13 // copy of this software and associated documentation files (the "Software"), 14 // to deal in the Software without restriction, including without limitation 15 // the rights to use, copy, modify, merge, publish, distribute, sublicense, 16 // and/or sell copies of the Software, and to permit persons to whom the 17 // Software is furnished to do so, subject to the following conditions: 18 // 19 // The above copyright notice and this permission notice shall be included 20 // in all copies or substantial portions of the Software. 21 // 22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 23 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 25 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 26 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 27 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 28 // DEALINGS IN THE SOFTWARE. 29 /*****************************************************************************/ 30 31 #include <stdio.h> 32 #include <string.h> 33 #include "TGAView.h" 34 #include "TGATranslator.h" 35 36 // --------------------------------------------------------------- 37 // Constructor 38 // 39 // Sets up the view settings 40 // 41 // Preconditions: 42 // 43 // Parameters: 44 // 45 // Postconditions: 46 // 47 // Returns: 48 // --------------------------------------------------------------- 49 TGAView::TGAView(const BRect &frame, const char *name, 50 uint32 resize, uint32 flags, TranslatorSettings *settings) 51 : BView(frame, name, resize, flags) 52 { 53 fSettings = settings; 54 55 SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR)); 56 57 BMessage *pmsg; 58 int32 val; 59 60 pmsg = new BMessage(CHANGE_IGNORE_ALPHA); 61 fpchkIgnoreAlpha = new BCheckBox(BRect(10, 45, 180, 62), 62 "Ignore TGA alpha channel", 63 "Ignore TGA alpha channel", pmsg); 64 val = (fSettings->SetGetBool(TGA_SETTING_IGNORE_ALPHA)) ? 1 : 0; 65 fpchkIgnoreAlpha->SetValue(val); 66 fpchkIgnoreAlpha->SetViewColor(ViewColor()); 67 AddChild(fpchkIgnoreAlpha); 68 69 pmsg = new BMessage(CHANGE_RLE); 70 fpchkRLE = new BCheckBox(BRect(10, 67, 180, 84), 71 "Save with RLE Compression", 72 "Save with RLE Compression", pmsg); 73 val = (fSettings->SetGetBool(TGA_SETTING_RLE)) ? 1 : 0; 74 fpchkRLE->SetValue(val); 75 fpchkRLE->SetViewColor(ViewColor()); 76 AddChild(fpchkRLE); 77 } 78 79 // --------------------------------------------------------------- 80 // Destructor 81 // 82 // Releases the translator settings 83 // 84 // Preconditions: 85 // 86 // Parameters: 87 // 88 // Postconditions: 89 // 90 // Returns: 91 // --------------------------------------------------------------- 92 TGAView::~TGAView() 93 { 94 fSettings->Release(); 95 } 96 97 // --------------------------------------------------------------- 98 // AllAttached 99 // 100 // 101 // 102 // Preconditions: 103 // 104 // Parameters: 105 // 106 // Postconditions: 107 // 108 // Returns: 109 // --------------------------------------------------------------- 110 void 111 TGAView::AllAttached() 112 { 113 BMessenger msgr(this); 114 fpchkIgnoreAlpha->SetTarget(msgr); 115 fpchkRLE->SetTarget(msgr); 116 } 117 118 // --------------------------------------------------------------- 119 // MessageReceived 120 // 121 // Handles state changes of the RLE setting checkbox 122 // 123 // Preconditions: 124 // 125 // Parameters: message the actual BMessage that was received 126 // 127 // Postconditions: 128 // 129 // Returns: 130 // --------------------------------------------------------------- 131 void 132 TGAView::MessageReceived(BMessage *message) 133 { 134 bool bnewval; 135 switch (message->what) { 136 case CHANGE_IGNORE_ALPHA: 137 if (fpchkIgnoreAlpha->Value()) 138 bnewval = true; 139 else 140 bnewval = false; 141 fSettings->SetGetBool(TGA_SETTING_IGNORE_ALPHA, &bnewval); 142 fSettings->SaveSettings(); 143 break; 144 145 case CHANGE_RLE: 146 if (fpchkRLE->Value()) 147 bnewval = true; 148 else 149 bnewval = false; 150 fSettings->SetGetBool(TGA_SETTING_RLE, &bnewval); 151 fSettings->SaveSettings(); 152 break; 153 154 default: 155 BView::MessageReceived(message); 156 break; 157 } 158 } 159 160 // --------------------------------------------------------------- 161 // Draw 162 // 163 // Draws information about the TGATranslator to this view. 164 // 165 // Preconditions: 166 // 167 // Parameters: area, not used 168 // 169 // Postconditions: 170 // 171 // Returns: 172 // --------------------------------------------------------------- 173 void 174 TGAView::Draw(BRect area) 175 { 176 SetFont(be_bold_font); 177 font_height fh; 178 GetFontHeight(&fh); 179 float xbold, ybold; 180 xbold = fh.descent + 1; 181 ybold = fh.ascent + fh.descent * 2 + fh.leading; 182 183 char title[] = "TGA Image Translator"; 184 DrawString(title, BPoint(xbold, ybold)); 185 186 SetFont(be_plain_font); 187 font_height plainh; 188 GetFontHeight(&plainh); 189 float yplain; 190 yplain = plainh.ascent + plainh.descent * 2 + plainh.leading; 191 192 char detail[100]; 193 sprintf(detail, "Version %d.%d.%d %s", 194 static_cast<int>(B_TRANSLATION_MAJOR_VERSION(TGA_TRANSLATOR_VERSION)), 195 static_cast<int>(B_TRANSLATION_MINOR_VERSION(TGA_TRANSLATOR_VERSION)), 196 static_cast<int>(B_TRANSLATION_REVISION_VERSION(TGA_TRANSLATOR_VERSION)), 197 __DATE__); 198 DrawString(detail, BPoint(xbold, yplain + ybold)); 199 /* char copyright[] = "© 2002 Haiku Project"; 200 DrawString(copyright, BPoint(xbold, yplain * 2 + ybold)); 201 */ 202 char writtenby[] = "Written by the Haiku Translation Kit Team"; 203 DrawString(writtenby, BPoint(xbold, yplain * 7 + ybold)); 204 } 205