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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-24 02:13:59 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-24 02:13:59 +0000
commita6d58bb6052ac8cb01805a48c4ad2f129126116f (patch)
treedd867a099fcbb263a8009a9fb22695b87855dad6 /src/modules/objects/class_layout.cpp
downloadkvirc-a6d58bb6052ac8cb01805a48c4ad2f129126116f.tar.gz
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Added KDE3 version of kvirc
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kvirc@1095341 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+//
+// File : class_layout.cpp
+// Creation date : Fri Now 22 2002 00:50:01 by Szymon Stefanek
+//
+// This file is part of the KVirc irc client distribution
+// Copyright (C) 2002 Szymon Stefanek (pragma at kvirc dot net)
+//
+// This program is FREE software. You can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your opinion) any later version.
+//
+// This program is distributed in the HOPE that it will be USEFUL,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+// See the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, write to the Free Software Foundation,
+// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+#define _KVI_DEBUG_CHECK_RANGE_
+#include "kvi_debug.h"
+
+#include "kvi_locale.h"
+
+#include "class_layout.h"
+
+#ifdef COMPILE_USE_QT4
+#define QLAYOUT_AUTO_CONSTRAINT QLayout::SetDefaultConstraint
+#define QLAYOUT_FIXED QLayout::SetFixedSize
+#define QLAYOUT_FREE_RESIZE QLayout::SetNoConstraint
+#define QLAYOUT_MINIMUM QLayout::SetMinimumSize
+#else
+#define QLAYOUT_AUTO_CONSTRAINT QLayout::Auto
+#define QLAYOUT_FIXED QLayout::Fixed
+#define QLAYOUT_FREE_RESIZE QLayout::FreeResize
+#define QLAYOUT_MINIMUM QLayout::Minimum
+#endif
+
+
+/*
+ @doc: layout
+ @keyterms:
+ layout object class, child widgets
+ @title:
+ layout class
+ @type:
+ class
+ @short:
+ Manages child widget geometry
+ @inherits:
+ [class]object[/class]
+ @description:
+ The layout is a geometry management tool for child widgets.
+ You create a layout , give it some widgets to manage and it will layout them
+ automatically.[br]
+ The parent of the layout must be the widget for which child widget geometries have to be managed.
+ A layout is a grid of NxM cells in which you insert child widgets with [classfnc:layout]$addWidget[/classfnc]().[br]
+ Widgets that must span multiple cells can be added to the layout with [classfnc:layout]$addMultiCellWidget[/classfnc]().[br]
+ @functions:
+ !fn: $addWidget(<widget:object widget>,<row:uint>,<column:uint>)
+ Adds a widget to this layout placing it at position <row>,<column> in the grid
+ !fn: $addMultiCellWidget(<widget:object widget>,<start_row:uint>,<end_row:uint>,<start_col:uint>,<end_col:uint>)
+ Adds a widget to this layout spanning multiple grid cells
+ !fn: $setRowStretch(<row:uint>,<stretch:uint>)
+ Sets the stretch value for a particular row of this layout. The <stretch_value>
+ must be a positive integer. The rows with bigger stretch values will take more space
+ in the layout.
+ !fn: $setColStretch(<column:uint>,<stretch:uint>)
+ Sets the stretch value for a particular column in this layout. The <stretch_value>
+ must be a positive integer. The rows with bigger stretch values will take more space
+ in the layout.
+ !fn: $addRowSpacing(<row:uint>,<spacing:uint>)
+ Sets the minimum height of the specified <row> to <spacing> which must be a positive integer
+ !fn: $addColSpacing(<column:uint>,<spacing:uint>)
+ Sets the minimum width of the specigfied <column> to <spacing> which must be a positive integer
+ !fn: $setSpacing(<spacing:uint>)
+ Sets the default spacing of the widgets in pixels
+ !fn: $setMargin(<margin:uint>)
+ Sets the dimension of the layout margin : the distance from the border to the outermost child widget edges.
+ !fn: $setResizeMode(<resize_mode:string>)
+ Sets the resize mode of the parent widget in relation to this layout.
+ <mode> can be one of:[br]
+ -Auto: this is the default[br]
+ -Fixed: the parent widget of this layout is resized to the "sizeHint" value and it cannot be resized by the user.[br]
+ -Minimum: the minimum size of the parent widget of this layout is set to minimumSize() and it cannot be smaller[br]
+ -FreeResize: the parent widget of this layout is not constrained at all[br]
+*/
+
+
+KVSO_BEGIN_REGISTERCLASS(KviKvsObject_layout,"layout","object")
+ KVSO_REGISTER_HANDLER(KviKvsObject_layout,"addWidget", functionAddWidget)
+ KVSO_REGISTER_HANDLER(KviKvsObject_layout,"addMultiCellWidget", functionAddMultiCellWidget)
+ KVSO_REGISTER_HANDLER(KviKvsObject_layout,"setRowStretch", functionSetRowStretch)
+ KVSO_REGISTER_HANDLER(KviKvsObject_layout,"setColStretch", functionSetColStretch)
+ KVSO_REGISTER_HANDLER(KviKvsObject_layout,"addRowSpacing", functionAddRowSpacing)
+ KVSO_REGISTER_HANDLER(KviKvsObject_layout,"addColSpacing", functionAddColSpacing)
+ KVSO_REGISTER_HANDLER(KviKvsObject_layout,"setMargin", functionSetMargin)
+ KVSO_REGISTER_HANDLER(KviKvsObject_layout,"setSpacing", functionSetSpacing)
+ KVSO_REGISTER_HANDLER(KviKvsObject_layout,"setResizeMode", functionSetResizeMode)
+KVSO_END_REGISTERCLASS(KviKvsObject_layout)
+
+KVSO_BEGIN_CONSTRUCTOR(KviKvsObject_layout,KviKvsObject)
+
+KVSO_END_CONSTRUCTOR(KviKvsObject_layout)
+
+
+KVSO_BEGIN_DESTRUCTOR(KviKvsObject_layout)
+
+KVSO_END_CONSTRUCTOR(KviKvsObject_layout)
+
+bool KviKvsObject_layout::init(KviKvsRunTimeContext * pContext,KviKvsVariantList *pParams)
+{
+ QWidget * w = parentScriptWidget();
+
+ if(!w)
+ {
+ pContext->warning(__tr2qs("The parent of a layout must be a widget!"));
+ return false;
+ }
+ setObject(new QGridLayout(w));
+ return true;
+}
+
+bool KviKvsObject_layout::functionAddWidget(KviKvsObjectFunctionCall *c)
+{
+ KviKvsObject * pObject;
+ kvs_hobject_t hObject;
+ kvs_uint_t uCol,uRow;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("widget",KVS_PT_HOBJECT,0,hObject)
+ KVSO_PARAMETER("row",KVS_PT_UNSIGNEDINTEGER,0,uRow)
+ KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,uCol)
+ KVSO_PARAMETERS_END(c)
+ pObject=KviKvsKernel::instance()->objectController()->lookupObject(hObject);
+ if(!widget())return true;
+ if (!pObject)
+ {
+ c->warning(__tr2qs("Widget parameter is not an object"));
+ return true;
+ }
+ if (!pObject->object())
+ {
+ c->warning(__tr2qs("Widget parameter is not a valid object"));
+ return true;
+ }
+ if(!pObject->object()->isWidgetType())
+ {
+ c->warning(__tr2qs("Can't add a non-widget object"));
+ return true;
+ }
+ ((QGridLayout *)object())->addWidget(((QWidget *)(pObject->object())),uRow,uCol);
+ return true;
+}
+bool KviKvsObject_layout::functionAddMultiCellWidget(KviKvsObjectFunctionCall *c)
+{
+ KviKvsObject * pObject;
+ kvs_hobject_t hObject;
+ kvs_uint_t uStartCol,uStartRow,uEndCol,uEndRow;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("widget",KVS_PT_HOBJECT,0,hObject)
+ KVSO_PARAMETER("start_row",KVS_PT_UNSIGNEDINTEGER,0,uStartRow)
+ KVSO_PARAMETER("end_row",KVS_PT_UNSIGNEDINTEGER,0,uEndRow)
+ KVSO_PARAMETER("start_column",KVS_PT_UNSIGNEDINTEGER,0,uStartCol)
+ KVSO_PARAMETER("end_column",KVS_PT_UNSIGNEDINTEGER,0,uEndCol)
+ KVSO_PARAMETERS_END(c)
+ pObject=KviKvsKernel::instance()->objectController()->lookupObject(hObject);
+ if(!widget())return true;
+ if (!pObject)
+ {
+ c->warning(__tr2qs("Widget parameter is not an object"));
+ return true;
+ }
+ if (!pObject->object())
+ {
+ c->warning(__tr2qs("Widget parameter is not a valid object"));
+ return true;
+ }
+ if(!pObject->object()->isWidgetType())
+ {
+ c->warning(__tr2qs("Can't add a non-widget object"));
+ return true;
+ }
+ ((QGridLayout *)object())->addMultiCellWidget(((QWidget *)(pObject->object())),uStartRow,uEndRow,uStartCol,uEndCol);
+ return true;
+}
+bool KviKvsObject_layout::functionSetRowStretch(KviKvsObjectFunctionCall *c)
+{
+ kvs_uint_t uRow,uStretch;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("row",KVS_PT_UNSIGNEDINTEGER,0,uRow)
+ KVSO_PARAMETER("stretch",KVS_PT_UNSIGNEDINTEGER,0,uStretch)
+ KVSO_PARAMETERS_END(c)
+ if(!widget())return true;
+ ((QGridLayout *)object())->setRowStretch(uRow,uStretch);
+ return true;
+}
+bool KviKvsObject_layout::functionSetColStretch(KviKvsObjectFunctionCall *c)
+{
+ kvs_uint_t uCol,uStretch;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("column",KVS_PT_UNSIGNEDINTEGER,0,uCol)
+ KVSO_PARAMETER("stretch",KVS_PT_UNSIGNEDINTEGER,0,uStretch)
+ KVSO_PARAMETERS_END(c)
+ if(!widget())return true;
+ ((QGridLayout *)object())->setColStretch(uCol,uStretch);
+ return true;
+}
+
+bool KviKvsObject_layout::functionSetMargin(KviKvsObjectFunctionCall *c)
+{
+ kvs_uint_t uMargin;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("margin",KVS_PT_UNSIGNEDINTEGER,0,uMargin)
+ KVSO_PARAMETERS_END(c)
+ if (widget()) ((QGridLayout *)object())->setMargin(uMargin);
+ return true;
+}
+
+bool KviKvsObject_layout::functionSetSpacing(KviKvsObjectFunctionCall *c)
+{
+ kvs_uint_t uSpacing;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("spacing",KVS_PT_UNSIGNEDINTEGER,0,uSpacing)
+ KVSO_PARAMETERS_END(c)
+ if (widget()) ((QGridLayout *)object())->setSpacing(uSpacing);
+ return true;
+}
+
+
+bool KviKvsObject_layout::functionAddRowSpacing(KviKvsObjectFunctionCall *c)
+{
+ kvs_uint_t uSpacing,uRow;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("row",KVS_PT_UNSIGNEDINTEGER,0,uRow)
+ KVSO_PARAMETER("spacing",KVS_PT_UNSIGNEDINTEGER,0,uSpacing)
+ KVSO_PARAMETERS_END(c)
+ if (widget()) ((QGridLayout *)object())->addRowSpacing(uRow,uSpacing);
+ return true;
+}
+
+bool KviKvsObject_layout::functionAddColSpacing(KviKvsObjectFunctionCall *c)
+{
+ kvs_uint_t uSpacing,uCol;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("column",KVS_PT_UNSIGNEDINTEGER,0,uCol)
+ KVSO_PARAMETER("spacing",KVS_PT_UNSIGNEDINTEGER,0,uSpacing)
+ KVSO_PARAMETERS_END(c)
+ if (widget()) ((QGridLayout *)object())->addColSpacing(uCol,uSpacing);
+ return true;
+}
+
+bool KviKvsObject_layout::functionSetResizeMode(KviKvsObjectFunctionCall *c)
+{
+ QString szMode;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("resize_mode",KVS_PT_STRING,0,szMode)
+ KVSO_PARAMETERS_END(c)
+ if(!widget())return true;
+#ifdef COMPILE_USE_QT4
+ QLayout::SizeConstraint r = QLAYOUT_AUTO_CONSTRAINT;
+#else
+ QLayout::ResizeMode r = QLAYOUT_AUTO_CONSTRAINT;
+#endif
+ if(KviQString::equalCI(szMode,"FreeResize")) r = QLAYOUT_FREE_RESIZE;
+ else if(KviQString::equalCI(szMode,"Minimum")) r = QLAYOUT_MINIMUM;
+ else if(KviQString::equalCI(szMode,"Fixed"))r = QLAYOUT_FIXED;
+ else c->warning(__tr2qs("Invalid resize mode defaulting to Auto"));
+ ((QGridLayout *)object())->setResizeMode(r);
+ return true;
+
+}
+