src/apps/bootmanager/WizardPageView.cpp

   1 /*
   2  * Copyright 2008-2011, Haiku, Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Michael Pfeiffer <laplace@users.sourceforge.net>
   7  */
   8
   9
  10 #include "WizardPageView.h"
  11
  12 #include <math.h>
  13 #include <string.h>
  14
  15 #include <TextView.h>
  16
  17
  18 WizardPageView::WizardPageView(BMessage* settings, BRect frame,
  19         const char* name, uint32 resizingMode, uint32 flags)
  20         :
  21         BView(frame, name, resizingMode, flags),
  22         fSettings(settings)
  23 {
  24         SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
  25 }
  26
  27
  28 WizardPageView::WizardPageView(BMessage* settings, const char* name)
  29         :
  30         BView(name, B_WILL_DRAW),
  31         fSettings(settings)
  32 {
  33         SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
  34 }
  35
  36
  37 WizardPageView::~WizardPageView()
  38 {
  39 }
  40
  41
  42 void
  43 WizardPageView::PageCompleted()
  44 {
  45 }
  46
  47
  48 BTextView*
  49 WizardPageView::CreateDescription(BRect frame, const char* name,
  50         const char* description)
  51 {
  52         BTextView* view = new BTextView(frame, "text",
  53                 frame.OffsetToCopy(0, 0),
  54                 B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP,
  55                 B_WILL_DRAW | B_PULSE_NEEDED | B_FRAME_EVENTS);
  56         view->MakeEditable(false);
  57         view->SetViewUIColor(ViewUIColor());
  58         view->SetStylable(true);
  59         view->SetText(description);
  60
  61         return view;
  62 }
  63
  64
  65 BTextView*
  66 WizardPageView::CreateDescription(const char* name,
  67         const char* description)
  68 {
  69         BTextView* view = new BTextView("text");
  70         view->MakeEditable(false);
  71         view->SetViewUIColor(ViewUIColor());
  72         view->SetStylable(true);
  73         view->SetText(description);
  74
  75         return view;
  76 }
  77
  78
  79 void
  80 WizardPageView::MakeHeading(BTextView* view)
  81 {
  82         const char* text = view->Text();
  83         const char* firstLineEnd = strchr(text, '\n');
  84         if (firstLineEnd != NULL) {
  85                 int indexFirstLineEnd = firstLineEnd - text;
  86                 BFont font;
  87                 view->GetFont(&font);
  88                 font.SetFace(B_BOLD_FACE);
  89                 font.SetSize(font.Size() + 1);
  90                 rgb_color color = ui_color(B_PANEL_TEXT_COLOR);
  91                 view->SetFontAndColor(0, indexFirstLineEnd, &font, B_FONT_ALL,
  92                         &color);
  93
  94                 font.SetFace(B_REGULAR_FACE);
  95                 font.SetSize(font.Size() - 1);
  96                 view->SetFontAndColor(indexFirstLineEnd + 1, view->TextLength(),
  97                         &font, B_FONT_ALL, &color);
  98         }
  99 }
 100
 101
 102 void
 103 WizardPageView::LayoutDescriptionVertically(BTextView* view)
 104 {
 105         view->SetTextRect(view->Bounds());
 106
 107         float height = view->TextHeight(0, 32000);
 108         float width = view->Bounds().Width();
 109
 110         view->ResizeTo(width, height);
 111         view->SetTextRect(view->Bounds());
 112 }
 113