dbaccess/source/ui/tabledesign/TableFieldDescWin.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "TableFieldDescWin.hxx"
  21 #include <osl/diagnose.h>
  22 #include "FieldDescriptions.hxx"
  23 #include "dbu_tbl.hrc"
  24 #include "TableDesignHelpBar.hxx"
  25 #include <vcl/fixed.hxx>
  26 #include <vcl/settings.hxx>
  27 #include "dbaccess_helpid.hrc"
  28 #include "moduledbu.hxx"
  29 #include <boost/scoped_ptr.hpp>
  30
  31 #define STANDARD_MARGIN                  6
  32 #define DETAILS_HEADER_HEIGHT           25
  33 #define CONTROL_SPACING_X   18  // 6
  34 #define CONTROL_SPACING_Y   5
  35 #define CONTROL_HEIGHT      20
  36 #define CONTROL_WIDTH_1     140 // 100
  37 #define CONTROL_WIDTH_3     250
  38 #define CONTROL_WIDTH_4     (CONTROL_WIDTH_3 - CONTROL_HEIGHT - 5)
  39 #define DETAILS_OPT_PAGE_WIDTH          (CONTROL_WIDTH_1 + CONTROL_SPACING_X + CONTROL_WIDTH_4 + 50)
  40 #define DETAILS_OPT_PAGE_HEIGHT         ((CONTROL_HEIGHT + CONTROL_SPACING_Y) * 5)
  41 #define DETAILS_MIN_HELP_WIDTH          100
  42 #define DETAILS_OPT_HELP_WIDTH          200
  43 #define DETAILS_MIN_HELP_HEIGHT         50
  44 #define DETAILS_OPT_HELP_HEIGHT         100
  45
  46 using namespace dbaui;
  47 // class OTableFieldDescWin
  48 OTableFieldDescWin::OTableFieldDescWin( vcl::Window* pParent)
  49     : TabPage(pParent, WB_3DLOOK)
  50     , m_eChildFocus(NONE)
  51 {
  52     // Header
  53     m_pHeader = VclPtr<FixedText>::Create( this, WB_CENTER | WB_INFO );
  54     m_pHeader->SetText( OUString(ModuleRes(STR_TAB_PROPERTIES)) );
  55     m_pHeader->Show();
  56
  57     // HelpBar
  58     m_pHelpBar = VclPtr<OTableDesignHelpBar>::Create( this );
  59     m_pHelpBar->SetHelpId(HID_TAB_DESIGN_HELP_TEXT_FRAME);
  60     m_pHelpBar->Show();
  61
  62     m_pGenPage = VclPtr<OFieldDescGenWin>::Create( this, m_pHelpBar );
  63     getGenPage()->SetHelpId( HID_TABLE_DESIGN_TABPAGE_GENERAL );
  64     getGenPage()->Show();
  65 }
  66
  67 OTableFieldDescWin::~OTableFieldDescWin()
  68 {
  69     disposeOnce();
  70 }
  71
  72 void OTableFieldDescWin::dispose()
  73 {
  74     // destroy children
  75     m_pHelpBar->Hide();
  76     getGenPage()->Hide();
  77     m_pHeader->Hide();
  78
  79     m_pGenPage.disposeAndClear();
  80     m_pHeader.disposeAndClear();
  81     m_pHelpBar.disposeAndClear();
  82     TabPage::dispose();
  83 }
  84
  85 void OTableFieldDescWin::Init()
  86 {
  87     OSL_ENSURE(getGenPage() != NULL, "OTableFieldDescWin::Init : ups ... no GenericPage ... this will crash ...");
  88     getGenPage()->Init();
  89 }
  90
  91 void OTableFieldDescWin::SetReadOnly( bool bRead )
  92 {
  93     getGenPage()->SetReadOnly( bRead );
  94 }
  95
  96 void OTableFieldDescWin::DisplayData( OFieldDescription* pFieldDescr )
  97 {
  98     getGenPage()->DisplayData( pFieldDescr );
  99 }
 100
 101 void OTableFieldDescWin::SaveData( OFieldDescription* pFieldDescr )
 102 {
 103     getGenPage()->SaveData( pFieldDescr );
 104 }
 105
 106 void OTableFieldDescWin::Paint(vcl::RenderContext& rRenderContext, const Rectangle& /*rRect*/)
 107 {
 108     // 3D-line at the top window border
 109     const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
 110
 111     rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
 112     rRenderContext.DrawLine(Point(0,0), Point(GetSizePixel().Width(), 0));
 113
 114     // 3D-line for the separation of the header
 115     rRenderContext.DrawLine(Point(3, DETAILS_HEADER_HEIGHT), Point(GetSizePixel().Width() - 6, DETAILS_HEADER_HEIGHT));
 116     rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
 117     rRenderContext.DrawLine(Point(3, DETAILS_HEADER_HEIGHT - 1), Point(GetSizePixel().Width() - 6, DETAILS_HEADER_HEIGHT - 1));
 118 }
 119
 120 void OTableFieldDescWin::Resize()
 121 {
 122     // dimensions of the parent window
 123     Size aOutputSize( GetOutputSizePixel() );
 124     long nOutputWidth = aOutputSize.Width();
 125     long nOutputHeight = aOutputSize.Height();
 126
 127     // since the GenPage can scroll, but I can't, I position the HelpWindow, in case I become too slim,
 128     // _below_ the Genpage, not on the right side. But before that I try to make it a bit smaller
 129
 130     long nHelpX, nHelpY;
 131     long nHelpWidth, nHelpHeight;
 132     long nPageWidth, nPageHeight;
 133
 134     // do both fit next to each other (margin + page + margin + help)?
 135     if (STANDARD_MARGIN + DETAILS_OPT_PAGE_WIDTH + STANDARD_MARGIN + DETAILS_MIN_HELP_WIDTH <= nOutputWidth)
 136     {   // yes -> then we wonder if can give the help its optimum width
 137         nHelpWidth = DETAILS_OPT_HELP_WIDTH;
 138         nPageWidth = nOutputWidth - nHelpWidth - STANDARD_MARGIN - STANDARD_MARGIN;
 139         if (nPageWidth < DETAILS_OPT_PAGE_WIDTH)
 140         {   // rather resize the help from its optimal width to its minimum width
 141             long nTransfer = DETAILS_OPT_PAGE_WIDTH - nPageWidth;
 142             nPageWidth += nTransfer;
 143             nHelpWidth -= nTransfer;
 144         }
 145         nHelpX = nOutputWidth - nHelpWidth;
 146         // the heights are simple in that case...
 147         nHelpY = DETAILS_HEADER_HEIGHT + 1;
 148         nHelpHeight = nOutputHeight - nHelpY;
 149         nPageHeight = nOutputHeight - STANDARD_MARGIN - DETAILS_HEADER_HEIGHT - STANDARD_MARGIN;
 150     }
 151     else
 152     {   // doesn't work next to each other, thus below each other (margin + header + page + help)
 153         if (STANDARD_MARGIN + DETAILS_HEADER_HEIGHT + DETAILS_OPT_PAGE_HEIGHT + DETAILS_MIN_HELP_HEIGHT <= nOutputHeight)
 154         {   // it's at least enough, to fit both below each other (page optimal, help minimal)
 155             nHelpHeight = DETAILS_OPT_HELP_HEIGHT;
 156             nPageHeight = nOutputHeight - nHelpHeight - DETAILS_HEADER_HEIGHT - STANDARD_MARGIN;
 157             if (nPageHeight < DETAILS_OPT_PAGE_HEIGHT)
 158             {   // like above: page optimal, help gets whatever is left (which is bigger/equal to its minimum)
 159                 long nTransfer = DETAILS_OPT_PAGE_HEIGHT - nPageHeight;
 160                 nPageHeight += nTransfer;
 161                 nHelpHeight -= nTransfer;
 162             }
 163             nHelpY = nOutputHeight - nHelpHeight;
 164             // and across the entire width
 165             nHelpX = 0;                 // without margin, since the HelpCtrl has its own one
 166             nHelpWidth = nOutputWidth;  // dito
 167             nPageWidth = nOutputWidth - STANDARD_MARGIN - STANDARD_MARGIN;
 168         }
 169         else
 170         {   // unfortunately that's not even enough, to show page at its optimum and help with minimum widthn
 171             nHelpX = nHelpY = nHelpWidth = nHelpHeight = 0; // thus no help window
 172             nPageWidth = nOutputWidth - STANDARD_MARGIN - STANDARD_MARGIN;
 173             nPageHeight = nOutputHeight - STANDARD_MARGIN - DETAILS_HEADER_HEIGHT - STANDARD_MARGIN;
 174         }
 175     }
 176
 177     m_pHeader->SetPosSizePixel( Point(0, STANDARD_MARGIN), Size(nOutputWidth, 15) );
 178
 179     getGenPage()->SetPosSizePixel(Point (   STANDARD_MARGIN,
 180                                         STANDARD_MARGIN + DETAILS_HEADER_HEIGHT
 181                                     ),
 182                               Size  (   nPageWidth,
 183                                         nPageHeight
 184                                     )
 185                              );
 186     if (nHelpHeight)
 187     {
 188         m_pHelpBar->Show();
 189         m_pHelpBar->SetPosSizePixel(Point   (   nHelpX,
 190                                             nHelpY
 191                                         ),
 192                                   Size  (   nHelpWidth,
 193                                             nHelpHeight
 194                                         )
 195                                  );
 196     }
 197     else
 198     {
 199         m_pHelpBar->Hide();
 200     }
 201     Invalidate();
 202 }
 203
 204 IClipboardTest* OTableFieldDescWin::getActiveChild() const
 205 {
 206     IClipboardTest* pTest = NULL;
 207     switch(m_eChildFocus)
 208     {
 209         case DESCRIPTION:
 210             pTest = getGenPage();
 211             break;
 212         default:
 213             pTest = getHelpBar();
 214             break;
 215     }
 216     return pTest;
 217 }
 218
 219 bool OTableFieldDescWin::isCopyAllowed()
 220 {
 221     return getActiveChild() && getActiveChild()->isCopyAllowed();
 222 }
 223
 224 bool OTableFieldDescWin::isCutAllowed()
 225 {
 226     return (getGenPage() && getGenPage()->HasChildPathFocus() && getGenPage()->isCutAllowed());
 227 }
 228
 229 bool OTableFieldDescWin::isPasteAllowed()
 230 {
 231     return (getGenPage() && getGenPage()->HasChildPathFocus() && getGenPage()->isPasteAllowed());
 232 }
 233
 234 void OTableFieldDescWin::cut()
 235 {
 236     if ( getGenPage() && getGenPage()->HasChildPathFocus() )
 237         getGenPage()->cut();
 238 }
 239
 240 void OTableFieldDescWin::copy()
 241 {
 242     if ( getActiveChild() )
 243         getActiveChild()->copy();
 244 }
 245
 246 void OTableFieldDescWin::paste()
 247 {
 248     if ( getGenPage() && getGenPage()->HasChildPathFocus() )
 249         getGenPage()->paste();
 250 }
 251
 252 void OTableFieldDescWin::GetFocus()
 253 {
 254     if ( getGenPage() )
 255         getGenPage()->GetFocus();
 256 }
 257
 258 void OTableFieldDescWin::LoseFocus()
 259 {
 260     if ( getGenPage() )
 261         getGenPage()->LoseFocus();
 262 }
 263
 264 bool OTableFieldDescWin::PreNotify( NotifyEvent& rNEvt )
 265 {
 266     bool bHandled = false;
 267     if (rNEvt.GetType() == MouseNotifyEvent::GETFOCUS)
 268     {
 269         if( getGenPage() && getGenPage()->HasChildPathFocus() )
 270             m_eChildFocus = DESCRIPTION;
 271         else
 272             m_eChildFocus = HELP;
 273     }
 274     return bHandled || TabPage::PreNotify(rNEvt);
 275 }
 276
 277 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */