Ykkrosh
53bcba3368
IGUIObject: Cache the JSObject*, to prevent some frequent allocation while running GUI scripts. JSInterface_IGUIObject: Fixed garbage collection issues. JSInterface_IGUIObject, ScriptGlue: Changed to the JS_THREADSAFE form of JS_GetClass. Util: Avoid startup warnings on Linux caused by using unimplemented cpu_* functions that aren't needed for anything important yet. sysdep/unix: Changed to native line endings. This was SVN commit r5154.
496 lines
13 KiB
C++
496 lines
13 KiB
C++
#include "precompiled.h"
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/*
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* wxJavaScript - statbar.cpp
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*
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* Copyright (c) 2002-2007 Franky Braem and the wxJavaScript project
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*
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* Project Info: http://www.wxjavascript.net or http://wxjs.sourceforge.net
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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* $Id: statbar.cpp 708 2007-05-14 15:30:45Z fbraem $
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*/
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// wxJSStatusBar.cpp
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#ifndef WX_PRECOMP
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#include <wx/wx.h>
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#endif
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#include "../../common/main.h"
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#include "statbar.h"
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#include "window.h"
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#include "../misc/rect.h"
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#include "../errors.h"
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using namespace wxjs;
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using namespace wxjs::gui;
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/***
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* <file>control/statbar</file>
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* <module>gui</module>
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* <class name="wxStatusBar" type="@wxWindow">
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* A status bar is a narrow window that can be placed along the bottom of a frame
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* to give small amounts of status information. It can contain one or more fields,
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* one or more of which can be variable length according to the size of the window
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* <br /><br />The example shows a frame with a statusbar that contains a wxBitmapButton.
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* When you click the button the bitmap is changed.
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* <pre><code class="whjs">
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* wxTheApp.onInit = init;
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* wxTheApp.mainLoop();
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*
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* function init()
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* {
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* wxImage.addHandler(new wxGIFHandler());
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*
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* var frame = new wxFrame(null, -1, "A Statusbar Example");
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*
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* var statusbar = frame.createStatusBar(2);
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* statusbar.bitmapOn = new wxBitmap("green.gif", wxBitmapType.GIF);
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* statusbar.bitmapOff = new wxBitmap("red.gif", wxBitmapType.GIF);
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* statusbar.sw = true;
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*
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* statusbar.button = new wxBitmapButton(statusbar, 1, statusbar.bitmapOn);
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* statusbar.button.onClicked = switched;
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*
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* frame.visible = true;
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* topWindow = frame;
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*
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* return true;
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* }
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*
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* function switched()
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* {
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* sw = ! sw;
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* if ( sw )
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* bitmapLabel = bitmapOn;
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* else
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* bitmapLabel = bitmapOff;
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*
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* refresh();
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* }
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* </code></pre>
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* </class>
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*/
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WXJS_INIT_CLASS(StatusBar, "wxStatusBar", 2)
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/***
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* <properties>
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* <property name="fieldsCount" type="Integer">
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* Get/Set the number of fields in the statusbar.
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* See also @wxStatusBar#setFieldsCount
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* </property>
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* <property name="statusWidths" type="Array">
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* Get/Set the width for each field. At least one element must be -1 (meaning variable width).
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* See also @wxFrame#setStatusWidths
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* </property>
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* </properties>
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*/
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WXJS_BEGIN_PROPERTY_MAP(StatusBar)
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WXJS_PROPERTY(P_FIELDS_COUNT, "fieldsCount")
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WXJS_PROPERTY(P_STATUS_WIDTHS, "statusWidths")
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WXJS_END_PROPERTY_MAP()
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bool StatusBar::GetProperty(wxStatusBar *p,
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JSContext *cx,
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JSObject* WXUNUSED(obj),
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int id,
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jsval *vp)
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{
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switch (id)
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{
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case P_FIELDS_COUNT:
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*vp = ToJS(cx, p->GetFieldsCount());
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break;
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case P_STATUS_WIDTHS:
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{
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int count = p->GetFieldsCount();
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if ( count == 0 )
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*vp = JSVAL_VOID;
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else
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{
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JSObject *objArr = JS_NewArrayObject(cx, count, NULL);
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*vp = OBJECT_TO_JSVAL(objArr);
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for(jsint i = 0; i < count; i++)
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{
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wxRect rect;
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p->GetFieldRect(i, rect);
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jsval element = INT_TO_JSVAL(rect.GetWidth());
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JS_SetElement(cx, objArr, i, &element);
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}
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}
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break;
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}
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}
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return true;
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}
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bool StatusBar::SetProperty(wxStatusBar *p,
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JSContext *cx,
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JSObject* WXUNUSED(obj),
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int id,
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jsval *vp)
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{
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switch (id)
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{
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case P_FIELDS_COUNT:
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{
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int count;
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if ( FromJS(cx, *vp, count) )
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p->SetFieldsCount(count);
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break;
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}
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case P_STATUS_WIDTHS:
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{
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if ( JSVAL_IS_OBJECT(*vp) )
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{
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JSObject *arrObj = JSVAL_TO_OBJECT(*vp);
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if ( JS_IsArrayObject(cx, arrObj) == JS_TRUE )
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{
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jsuint length = 0;
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JS_GetArrayLength(cx, arrObj, &length);
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uint fields = p->GetFieldsCount();
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if ( length > fields )
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length = fields;
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int *widths = new int[length];
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for(jsuint i = 0; i < length; i++)
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{
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jsval element;
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JS_GetElement(cx, arrObj, i, &element);
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if ( ! FromJS(cx, element, widths[i]) )
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{
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delete[] widths;
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return JS_FALSE;
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}
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}
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p->SetStatusWidths(length, widths);
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delete[] widths;
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}
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break;
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}
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}
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}
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return true;
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}
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/***
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* <constants>
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* <type name="Styles">
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* <constant name="SIZEGRIP" />
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* </type>
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* </constants>
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*/
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WXJS_BEGIN_CONSTANT_MAP(StatusBar)
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WXJS_CONSTANT(wxST_, SIZEGRIP)
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WXJS_END_CONSTANT_MAP()
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/***
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* <ctor>
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* <function />
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* <function>
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* <arg name="Parent" type="@wxWindow">
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* The parent of wxStatusBar.
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* </arg>
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* <arg name="Id" type="Integer">
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* An window identifier. Use -1 when you don't need it.
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* </arg>
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* <arg name="Style" type="Integer" default="wxStatusBar.SIZEGRIP">
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* The wxStatusBar style.
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* </arg>
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* </function>
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* <desc>
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* Constructs a new wxStatusBar object.
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* </desc>
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* </ctor>
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*/
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wxStatusBar* StatusBar::Construct(JSContext *cx,
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JSObject *obj,
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uintN argc,
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jsval *argv,
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bool constructing)
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{
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wxStatusBar *p = new wxStatusBar();
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SetPrivate(cx, obj, p);
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if ( argc > 0 )
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{
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jsval rval;
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create(cx, obj, argc, argv, &rval);
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}
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return p;
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}
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/***
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* <method name="create">
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* <function returns="Boolean">
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* <arg name="Parent" type="@wxWindow">
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* The parent of wxStatusBar.
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* </arg>
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* <arg name="Id" type="Integer">
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* An window identifier. Use -1 when you don't need it.
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* </arg>
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* <arg name="Style" type="Integer" default="wxStatusBar.SIZEGRIP">
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* The wxStatusBar style.
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* </arg>
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* </function>
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* <desc>
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* Constructs a new wxStatusBar object.
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* </desc>
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* </method>
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*/
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WXJS_BEGIN_METHOD_MAP(StatusBar)
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WXJS_METHOD("create", create, 2)
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WXJS_METHOD("getFieldRect", getFieldRect, 2)
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WXJS_METHOD("getStatusText", getStatusText, 0)
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WXJS_METHOD("setStatusText", setStatusText, 1)
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WXJS_METHOD("setFieldsCount", setFieldsCount, 1)
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WXJS_END_METHOD_MAP()
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JSBool StatusBar::create(JSContext *cx,
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JSObject *obj,
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uintN argc,
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jsval *argv,
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jsval *rval)
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{
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wxStatusBar *p = GetPrivate(cx, obj);
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*rval = JSVAL_TRUE;
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if ( argc > 3 )
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argc = 3;
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int style = wxST_SIZEGRIP;
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switch(argc)
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{
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case 3:
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if ( ! FromJS(cx, argv[2], style) )
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{
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JS_ReportError(cx, WXJS_INVALID_ARG_TYPE, 3, "Integer");
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return JS_FALSE;
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}
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// Fall through
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default:
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int id;
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if ( ! FromJS(cx, argv[1], id) )
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{
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JS_ReportError(cx, WXJS_INVALID_ARG_TYPE, 2, "Integer");
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return JS_FALSE;
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}
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wxWindow *parent = Window::GetPrivate(cx, argv[0]);
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if ( parent == NULL )
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{
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JS_ReportError(cx, WXJS_NO_PARENT_ERROR, GetClass()->name);
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return JS_FALSE;
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}
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JavaScriptClientData *clntParent =
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dynamic_cast<JavaScriptClientData *>(parent->GetClientObject());
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if ( clntParent == NULL )
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{
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JS_ReportError(cx, WXJS_NO_PARENT_ERROR, GetClass()->name);
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return JS_FALSE;
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}
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JS_SetParent(cx, obj, clntParent->GetObject());
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if ( p->Create(parent, id, style) )
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{
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*rval = JSVAL_TRUE;
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p->SetClientObject(new JavaScriptClientData(cx, obj, true, false));
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}
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return JS_TRUE;
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}
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}
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/***
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* <method name="getFieldRect">
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* <function returns="Boolean">
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* <arg name="Field" type="Integer">
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* The field of the statusbar.
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* </arg>
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* <arg name="Rect" type="@wxRect">
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* The object that will get the rectangle information.
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* </arg>
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* </function>
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* <desc>
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* Puts the size and position of a fields internal
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* bounding rectangle into the <i>Rect</i> object. Returns false on failure,
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* true on success.
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* <i>Rect</i> is only changed on success.
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* </desc>
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* </method>
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*/
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JSBool StatusBar::getFieldRect(JSContext *cx,
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JSObject *obj,
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uintN argc,
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jsval *argv,
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jsval *rval)
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{
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wxStatusBar *p = GetPrivate(cx, obj);
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if ( p == NULL )
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return JS_FALSE;
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int field;
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if ( ! FromJS(cx, argv[0], field) )
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return JS_FALSE;
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wxRect *rect = Rect::GetPrivate(cx, argv[1]);
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if ( rect == NULL )
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return JS_FALSE;
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wxRect result;
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if ( p->GetFieldRect(field, result) )
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{
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*rect = result;
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*rval = JSVAL_TRUE;
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}
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else
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*rval = JSVAL_FALSE;
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return JS_TRUE;
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}
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/***
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* <method name="getStatusText">
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* <function returns="String">
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* <arg name="Field" type="Integer" default="0">
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* The field of the statusbar.
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* </arg>
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* </function>
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* <desc>
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* Gets the status text of the given field
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* </desc>
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* </method>
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*/
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JSBool StatusBar::getStatusText(JSContext *cx,
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JSObject *obj,
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uintN argc,
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jsval *argv,
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jsval *rval)
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{
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wxStatusBar *p = GetPrivate(cx, obj);
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if ( p == NULL )
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return JS_FALSE;
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int field = 0;
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if ( ! FromJS(cx, argv[0], field) )
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return JS_FALSE;
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*rval = ToJS(cx, p->GetStatusText(field));
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return JS_TRUE;
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}
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/***
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* <method name="setFieldsCount">
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* <function returns="Boolean">
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* <arg name="Count" type="Integer">
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* The number of fields.
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* </arg>
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* <arg name="Widths" type="Array" default="null" />
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* </function>
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* <desc>
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* Sets the number of fields, and optionally the field widths.
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* </desc>
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* </method>
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*/
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JSBool StatusBar::setFieldsCount(JSContext *cx,
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JSObject *obj,
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uintN argc,
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jsval *argv,
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jsval *rval)
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{
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wxStatusBar *p = GetPrivate(cx, obj);
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if ( p == NULL )
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return JS_FALSE;
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int count;
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if ( ! FromJS(cx, argv[0], count) )
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return JS_FALSE;
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int *widths = NULL;
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if ( JSVAL_IS_OBJECT(argv[0]) )
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{
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JSObject *obj = JSVAL_TO_OBJECT(argv[0]);
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if ( JS_IsArrayObject(cx, obj) == JS_TRUE )
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{
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jsuint length = 0;
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JS_GetArrayLength(cx, obj, &length);
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uint fields = p->GetFieldsCount();
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if ( length > fields )
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length = fields;
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widths = new int[length];
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for(jsuint i =0; i < length; i++)
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{
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jsval element;
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JS_GetElement(cx, obj, i, &element);
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if ( ! FromJS(cx, element, widths[i]) )
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{
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delete[] widths;
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return JS_FALSE;
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}
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}
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}
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}
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p->SetFieldsCount(count, widths);
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delete[] widths;
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return JS_TRUE;
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}
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/***
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* <method name="setStatusText">
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* <function>
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* <arg name="Text" type="String">
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* The new text for the field.
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* </arg>
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* <arg name="Field" type="Integer" default="0">
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* The field to change. Default is 0.
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* </arg>
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* </function>
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* <desc>
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* Sets the text of the field.
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* </desc>
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* </method>
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*/
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JSBool StatusBar::setStatusText(JSContext *cx,
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JSObject *obj,
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uintN argc,
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jsval *argv,
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jsval *rval)
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{
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wxStatusBar *p = GetPrivate(cx, obj);
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if ( p == NULL )
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return JS_FALSE;
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int field = 0;
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if ( argc > 1
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&& ! FromJS(cx, argv[0], field) )
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return JS_FALSE;
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wxString text;
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FromJS(cx, argv[0], text);
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p->SetStatusText(text, field);
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return JS_TRUE;
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}
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