src/apps/resedit/MiscEditors.cpp

   1 /*
   2  * Copyright (c) 2005-2010, Haiku, Inc.
   3  * Distributed under the terms of the MIT license.
   4  *
   5  * Author:
   6  *              DarkWyrm <darkwyrm@gmail.com>
   7  */
   8 #include "InternalEditors.h"
   9 #include "ResourceData.h"
  10
  11 #include <Message.h>
  12 #include <Messenger.h>
  13 #include <ScrollView.h>
  14 #include <String.h>
  15
  16 #include <stdlib.h>
  17
  18 StringEditor::StringEditor(const BRect &frame, ResourceData *data,
  19                                                         BHandler *owner)
  20   :     Editor(frame, data, owner)
  21 {
  22         if (data->GetName())
  23                 SetTitle(data->GetName());
  24
  25         fView = new StringEditView(Bounds());
  26         AddChild(fView);
  27
  28         if (data->IsAttribute())
  29                 fView->EnableID(false);
  30         else
  31                 fView->SetID(data->GetIDString());
  32         fView->SetName(data->GetName());
  33         fView->SetValue(data->GetData());
  34 }
  35
  36
  37 void
  38 StringEditor::MessageReceived(BMessage *msg)
  39 {
  40         if (msg->what == M_UPDATE_RESOURCE) {
  41                 // We have to have an ID, so if the squirrely developer didn't give us
  42                 // one, don't do anything
  43                 if (fView->GetID()) {
  44                         int32 newid = atol(fView->GetID());
  45                         GetData()->SetID(newid);
  46                 }
  47                 GetData()->SetName(fView->GetName());
  48                 GetData()->SetData(fView->GetValue(), strlen(fView->GetValue()));
  49
  50                 BMessage updatemsg(M_UPDATE_RESOURCE);
  51                 updatemsg.AddPointer("item", GetData());
  52                 BMessenger msgr(GetOwner());
  53                 msgr.SendMessage(&updatemsg);
  54                 PostMessage(B_QUIT_REQUESTED);
  55
  56         } else {
  57                 Editor::MessageReceived(msg);
  58         }
  59 }
  60
  61
  62 Editor::Editor(const BRect &frame, ResourceData *data, BHandler *owner)
  63   :     BWindow(frame, "Untitled", B_TITLED_WINDOW, B_ASYNCHRONOUS_CONTROLS),
  64         fResData(data),
  65         fOwner(owner)
  66 {
  67 }
  68
  69
  70 Editor::~Editor(void)
  71 {
  72 }
  73
  74
  75 StringEditView::StringEditView(const BRect &frame)
  76   :     BView(frame, "edit", B_FOLLOW_ALL, B_WILL_DRAW)
  77 {
  78         SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
  79
  80         BRect r;
  81
  82         float labelwidth = be_plain_font->StringWidth("ID: ");
  83         float strwidth = be_plain_font->StringWidth("(attr) ");
  84
  85         font_height fh;
  86         be_plain_font->GetHeight(&fh);
  87         float strheight = fh.ascent + fh.descent + fh.leading + 5;
  88
  89         fIDBox = new BTextControl(BRect(10, 10, 10 + (strwidth + labelwidth) + 15,
  90                                                                         10 + strheight),
  91                                                           "id", "ID: ", "", NULL);
  92         fIDBox->SetDivider(labelwidth + 5);
  93         AddChild(fIDBox);
  94
  95         r = fIDBox->Frame();
  96         r.OffsetBy(r.Width() + 10, 0);
  97         r.right = Bounds().right - 10;
  98         fNameBox = new BTextControl(r, "name", "Name: ", "", NULL,
  99                                                                 B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP);
 100         fNameBox->SetDivider(be_plain_font->StringWidth("Name: ") + 5);
 101         AddChild(fNameBox);
 102
 103         r.OffsetBy(0, r.Height() + 10);
 104         r.left = 10;
 105         r.right -= B_V_SCROLL_BAR_WIDTH;
 106         BRect textRect(r.OffsetToCopy(0.0, 0.0));
 107         textRect.InsetBy(5.0, 5.0);
 108         fValueView = new BTextView(r, "value", textRect, B_FOLLOW_ALL);
 109
 110         BScrollView *scrollView = new BScrollView("scrollView", fValueView,
 111                                                                                                 B_FOLLOW_ALL, 0, false, true);
 112         AddChild(scrollView);
 113
 114         fOK = new BButton(BRect(10, 10, 11, 11), "ok", "Cancel", new BMessage(M_UPDATE_RESOURCE),
 115                                           B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
 116         fOK->ResizeToPreferred();
 117         fOK->SetLabel("OK");
 118         AddChild(fOK);
 119
 120         fOK->MoveTo(r.right - fOK->Bounds().Width(), r.bottom + 10);
 121         r = fOK->Frame();
 122         r.OffsetBy(-r.Width() - 10, 0);
 123         fCancel = new BButton(r, "cancel", "Cancel", new BMessage(B_QUIT_REQUESTED),
 124                                           B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
 125         AddChild(fCancel);
 126 }
 127
 128
 129 StringEditView::~StringEditView(void)
 130 {
 131 }
 132
 133
 134 void
 135 StringEditView::AttachedToWindow(void)
 136 {
 137         if (Bounds().Height() < fCancel->Frame().bottom + 10) {
 138                 BView *view = FindView("scrollView");
 139                 view->SetResizingMode(B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP);
 140                 fOK->SetResizingMode(B_FOLLOW_RIGHT);
 141                 fCancel->SetResizingMode(B_FOLLOW_RIGHT);
 142                 Window()->ResizeTo(Window()->Bounds().Width(), fCancel->Frame().bottom + 10);
 143                 view->SetResizingMode(B_FOLLOW_ALL);
 144                 fOK->SetResizingMode(B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
 145                 fCancel->SetResizingMode(B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
 146         }
 147
 148         Window()->SetSizeLimits(Window()->Bounds().Width(), 30000,
 149                                                         Window()->Bounds().Height(), 30000);
 150 }
 151
 152
 153 float
 154 StringEditView::GetPreferredWidth(void) const
 155 {
 156         float idwidth = be_plain_font->StringWidth("ID: ") +
 157                                         be_plain_font->StringWidth("(attr) ") + 15.0;
 158         float namewidth = be_plain_font->StringWidth("Name: ") +
 159                                         be_plain_font->StringWidth(fNameBox->Text()) + 15.0;
 160         return idwidth + namewidth + 100;
 161 }
 162
 163
 164 float
 165 StringEditView::GetPreferredHeight(void) const
 166 {
 167         font_height fh;
 168         be_plain_font->GetHeight(&fh);
 169         float strheight = fh.ascent + fh.descent + fh.leading + 5;
 170         float lineCount = fValueView->CountLines() < 5.0 ? fValueView->CountLines() : 5.0;
 171         return fOK->Frame().Height() + (strheight * lineCount) + 40.0;
 172 }
 173