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288 lines
10 KiB
288 lines
10 KiB
//mdm :
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// File : class_Slider.cpp
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// Creation date : Mon Gen 27 21:30:48 CEST 2005
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// by Tonino Imbesi(Grifisx) and Alessandro Carbone(Noldor)
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//
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// This file is part of the KVirc irc client distribution
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// Copyright (C) 1999-2000 Szymon Stefanek (pragma at kvirc dot net)
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//
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// This program is FREE software. You can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your opinion) any later version.
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//
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// This program is distributed in the HOPE that it will be USEFUL,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, write to the Free Software Foundation,
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// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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#include "class_slider.h"
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#include "kvi_error.h"
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#include "kvi_debug.h"
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#include "kvi_locale.h"
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#include "kvi_iconmanager.h"
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/*
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@doc: slider
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@keyterms:
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slider object class
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@title:
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slider class
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@type:
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class
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@short:
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The slider widget provides a vertical or horizontal slider.
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@inherits:
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[class]object[/class]
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[class]widget[/class]
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@description:
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The slider is the classic widget for controlling a bounded value.[br]
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It lets the user move a slider along a horizontal or vertical groove [br]
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and translates the slider's position into an integer value within the legal range.[/classfnc]()
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@functions:
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!fn: $setOrientation(<orientation:string>)
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Sets the slider's orientation.[br]
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Qt::Orientation value can be "Horizontal" or "Vertical".
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!fn: $setTracking(<bTracking:boolean>)
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Sets whether slider tracking is enabled to enable.[br]
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Value can be 1 or 0.
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!fn: $setMaxValue(<value:integer>)
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Sets maximum value for slider's range.
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!fn: $setMinValue(<minv_value:integer>)
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Sets minimum value for slider's range.
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!fn: $setLineStep(<line_step:integer>)
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Sets the line step to <line_step>.
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!fn: $setPageStep(<page_step:integer>)
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Sets the page step to <page_step>.
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!fn: $setTickmarks(<tick_marks:string>)
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Sets the tickmark settings for this slider.[br]
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Values are:[br]
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NoMarks - do not draw any tickmarks.[br]
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Both - draw tickmarks on both sides of the groove.[br]
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Above - draw tickmarks above the (horizontal) slider[br]
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Below - draw tickmarks below the (horizontal) slider[br]
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Left - draw tickmarks to the left of the (vertical) slider[br]
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Right - draw tickmarks to the right of the (vertical) slider
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!fn: $setTickInterval(<value>)
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Sets the interval between tickmarks.
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!fn: <integer> $value()
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Returns slider value.
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!fn: <integer> $minValue()
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Returns slider minValue.
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!fn: <integer> $maxValue()
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Returns slider maxValue.
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!fn: <integer> $lineStep()
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Returns slider lineStep value.
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!fn: <integer>$pageStep()
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Returns slider pageStep value.
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!fn: $valueChangedEvent(<new slider value:integer>)
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This function is called by the framework when the slider value is changed and return the new slider value as its argument.[br]
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The default implementation emits the [classfnc]$valueChanged[/classfnc]() signal,
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so it is easy to handle the values from many sliders without reimplementing
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the [classfnc]$valueChangedEvent[/classfnc]() for every one.[br]
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Note: If you reimplement this function to catch the slider value, you will have to emit the signal by yourself (if you still need it, obviously).
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@signals:
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!sg: $valueChanged()
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This signal is emitted by the default implementation of [classfnc]valueChangedEvent[/classfnc]().[br]
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If you reimplement that function you will have to emit the signal manually (if you still need it).
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*/
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KVSO_BEGIN_REGISTERCLASS(KviKvsObject_slider,"slider","widget")
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setTracking", functionsetTracking);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setValue", functionsetValue);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setMinValue", functionsetMinValue);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setMaxValue", functionsetMaxValue);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setLineStep", functionsetLineStep);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setPageStep", functionsetPageStep);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setTickInterval", functionsetTickInterval);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"value",functionvalue);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"minValue", functionminValue);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"maxValue", functionmaxValue);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"lineStep", functionlineStep);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"pageStep", functionpageStep);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setTickmarks", functionsetTickmarks);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setOrientation", functionsetOrientation);
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KVSO_REGISTER_HANDLER(KviKvsObject_slider,"valueChangedEvent", functionvalueChangedEvent);
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KVSO_END_REGISTERCLASS(KviKvsObject_slider)
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KVSO_BEGIN_CONSTRUCTOR(KviKvsObject_slider,KviKvsObject_widget)
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KVSO_END_CONSTRUCTOR(KviKvsObject_slider)
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KVSO_BEGIN_DESTRUCTOR(KviKvsObject_slider)
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KVSO_END_CONSTRUCTOR(KviKvsObject_slider)
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bool KviKvsObject_slider::init(KviKvsRunTimeContext * pContext,KviKvsVariantList *pParams)
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{
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setObject(TQT_TQOBJECT(new TQSlider(parentScriptWidget(), name())), true);
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connect(widget(),TQT_SIGNAL(valueChanged(int)),this,TQT_SLOT(valueChanged(int)));
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return true;
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}
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bool KviKvsObject_slider::functionsetTracking(KviKvsObjectFunctionCall *c)
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{
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bool bEnabled;
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KVSO_PARAMETERS_BEGIN(c)
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KVSO_PARAMETER("bEnabled",KVS_PT_BOOL,0,bEnabled)
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KVSO_PARAMETERS_END(c)
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if(widget())
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((TQSlider *)widget())->setTracking(bEnabled);
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return true;
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}
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bool KviKvsObject_slider::functionsetValue(KviKvsObjectFunctionCall *c)
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{
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kvs_int_t iValue;
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KVSO_PARAMETERS_BEGIN(c)
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KVSO_PARAMETER("value",KVS_PT_INT,0,iValue)
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KVSO_PARAMETERS_END(c)
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if (widget()) ((TQSlider *)widget())->setValue(iValue);
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return true;
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}
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bool KviKvsObject_slider::functionsetMinValue(KviKvsObjectFunctionCall *c)
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{
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kvs_int_t iMinvalue;
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KVSO_PARAMETERS_BEGIN(c)
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KVSO_PARAMETER("minimum_value",KVS_PT_INT,0,iMinvalue)
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KVSO_PARAMETERS_END(c)
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if (widget()) ((TQSlider *)widget())->setMinValue(iMinvalue);
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return true;
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}
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bool KviKvsObject_slider::functionsetMaxValue(KviKvsObjectFunctionCall *c)
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{
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kvs_int_t iMaxvalue;
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KVSO_PARAMETERS_BEGIN(c)
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KVSO_PARAMETER("max_value",KVS_PT_INT,0,iMaxvalue)
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KVSO_PARAMETERS_END(c)
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if (widget()) ((TQSlider *)widget())->setMaxValue(iMaxvalue);
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return true;
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}
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bool KviKvsObject_slider::functionsetLineStep(KviKvsObjectFunctionCall *c)
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{
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kvs_int_t iLinestep;
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KVSO_PARAMETERS_BEGIN(c)
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KVSO_PARAMETER("line_step",KVS_PT_INT,0,iLinestep)
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KVSO_PARAMETERS_END(c)
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if (widget()) ((TQSlider *)widget())->setLineStep(iLinestep);
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return true;
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}
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bool KviKvsObject_slider::functionsetPageStep(KviKvsObjectFunctionCall *c)
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{
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kvs_int_t iPagestep;
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KVSO_PARAMETERS_BEGIN(c)
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KVSO_PARAMETER("page_step",KVS_PT_INT,0,iPagestep)
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KVSO_PARAMETERS_END(c)
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if (widget()) ((TQSlider *)widget())->setPageStep(iPagestep);
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return true;
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}
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bool KviKvsObject_slider::functionsetTickInterval(KviKvsObjectFunctionCall *c)
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{
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kvs_int_t iInterval;
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KVSO_PARAMETERS_BEGIN(c)
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KVSO_PARAMETER("tick_interval",KVS_PT_INT,0,iInterval)
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KVSO_PARAMETERS_END(c)
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if (widget()) ((TQSlider *)widget())->setTickInterval(iInterval);
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return true;
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}
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bool KviKvsObject_slider::functionvalue(KviKvsObjectFunctionCall *c)
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{
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if (widget()) c->returnValue()->setInteger(((TQSlider *)widget())->value());
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return true;
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}
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bool KviKvsObject_slider::functionminValue(KviKvsObjectFunctionCall *c)
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{
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if (widget()) c->returnValue()->setInteger(((TQSlider *)widget())->minValue());
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return true;
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}
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bool KviKvsObject_slider::functionmaxValue(KviKvsObjectFunctionCall *c)
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{
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if (widget()) c->returnValue()->setInteger(((TQSlider *)widget())->maxValue());
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return true;
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}
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bool KviKvsObject_slider::functionlineStep(KviKvsObjectFunctionCall *c)
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{
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if (widget()) c->returnValue()->setInteger(((TQSlider *)widget())->lineStep());
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return true;
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}
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bool KviKvsObject_slider::functionpageStep(KviKvsObjectFunctionCall *c)
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{
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if (widget()) c->returnValue()->setInteger(((TQSlider *)widget())->pageStep());
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return true;
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}
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bool KviKvsObject_slider::functionsetTickmarks(KviKvsObjectFunctionCall *c)
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{
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TQString szTick;
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KVSO_PARAMETERS_BEGIN(c)
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KVSO_PARAMETER("tick_marks",KVS_PT_STRING,0,szTick)
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KVSO_PARAMETERS_END(c)
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if(!widget())return true;
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if(KviTQString::equalCI(szTick,"NoMarks"))
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((TQSlider *)widget())->setTickmarks(TQSlider::NoMarks);
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else if(KviTQString::equalCI(szTick,"Both"))
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((TQSlider *)widget())->setTickmarks(TQSlider::Both);
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else if(KviTQString::equalCI(szTick,"Above"))
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((TQSlider *)widget())->setTickmarks(TQSlider::Above);
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else if(KviTQString::equalCI(szTick,"Below"))
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((TQSlider *)widget())->setTickmarks(TQSlider::Below);
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else if(KviTQString::equalCI(szTick,"Left"))
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((TQSlider *)widget())->setTickmarks(TQSlider::Left);
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else if(KviTQString::equalCI(szTick,"Right"))
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((TQSlider *)widget())->setTickmarks(TQSlider::Right);
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else c->warning( __tr2qs("Unknown tickmark '%Q'"),&szTick);
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return true;
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}
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bool KviKvsObject_slider::functionsetOrientation(KviKvsObjectFunctionCall *c)
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{
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TQString szOrientation;
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KVSO_PARAMETERS_BEGIN(c)
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KVSO_PARAMETER("orientation",KVS_PT_STRING,0,szOrientation)
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KVSO_PARAMETERS_END(c)
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if(!widget())return true;
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if(KviTQString::equalCI(szOrientation,"Horizontal"))
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((TQSlider *)widget())->setOrientation(Qt::Horizontal);
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else if(KviTQString::equalCI(szOrientation,"Vertical"))
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((TQSlider *)widget())->setOrientation(Qt::Vertical);
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else c->warning( __tr2qs("Unknown orientation '%Q'"),&szOrientation);
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return true;
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}
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bool KviKvsObject_slider::functionvalueChangedEvent(KviKvsObjectFunctionCall *c)
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{
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emitSignal("valueChanged",c,c->params());
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return true;
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}
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void KviKvsObject_slider::valueChanged(int value)
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{
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KviKvsVariantList params(new KviKvsVariant((kvs_int_t)value));
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callFunction(this,"valueChangedEvent",¶ms);
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}
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#include "m_class_slider.moc"
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