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https://github.com/chibicitiberiu/rainmeter-studio.git
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123 lines
3.6 KiB
C
123 lines
3.6 KiB
C
/*
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Copyright (C) 2001 Kimmo Pekkola
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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 option) any later version.
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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. See the
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GNU General Public License for more details.
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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
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#pragma warning(disable: 4996)
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#include <windows.h>
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#include <math.h>
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#include "..\..\Library\Export.h" // Rainmeter's exported functions
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/* The exported functions */
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__declspec( dllexport ) UINT Initialize(HMODULE instance, LPCTSTR iniFile, LPCTSTR section, UINT id);
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__declspec( dllexport ) void Finalize(HMODULE instance, UINT id);
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__declspec( dllexport ) UINT Update(UINT id);
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__declspec( dllexport ) UINT GetPluginVersion();
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__declspec( dllexport ) LPCTSTR GetPluginAuthor();
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/* Couple of globals */
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static UINT g_Phase = 100;
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static UINT g_CurrentPhase = 0;
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/*
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This function is called when the measure is initialized.
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The function must return the maximum value that can be measured.
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The return value can also be 0, which means that Rainmeter will
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track the maximum value automatically. The parameters for this
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function are:
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instance The instance of this DLL
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iniFile The name of the ini-file (usually Rainmeter.ini)
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section The name of the section in the ini-file for this measure
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id The identifier for the measure. This is used to identify the measures that use the same plugin.
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*/
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UINT Initialize(HMODULE instance, LPCTSTR iniFile, LPCTSTR section, UINT id)
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{
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/*
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Read our own settings from the ini-file
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The ReadConfigString can be used for this purpose. Plugins
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can also read the config some other way (e.g. with
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GetPrivateProfileInt, but in that case the variables
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do not work.
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*/
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LPCTSTR data = ReadConfigString(section, L"PhaseShift", L"0");
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if (data)
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{
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g_CurrentPhase = _wtoi(data);
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}
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data = ReadConfigString(section, L"Phase", L"100");
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if (data)
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{
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g_Phase = _wtoi(data);
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}
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return 1000; /* We'll return values from 0 to 1000 */
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}
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/*
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This function is called when new value should be measured.
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The function returns the new value.
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*/
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UINT Update(UINT id)
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{
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/*
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This measure doesn't measure anything. It's just an
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example how to create Rainmeter plugins. We'll just
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return sine curve so that the meter shows something.
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*/
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double value = 6.283185 * ((double)g_CurrentPhase / (double)g_Phase);
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value = sin(value);
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g_CurrentPhase++;
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if(g_CurrentPhase > g_Phase)
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{
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g_CurrentPhase = 0;
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}
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return (UINT)((value + 1.0) * 500.0);
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}
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/*
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If the measure needs to free resources before quitting.
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The plugin can export Finalize function, which is called
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when Rainmeter quits (or refreshes).
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*/
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void Finalize(HMODULE instance, UINT id)
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{
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/* Nothing to do here */
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}
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/*
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Returns the version number of the plugin. The value
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can be calculated like this: Major * 1000 + Minor.
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So, e.g. 2.31 would be 2031.
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*/
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UINT GetPluginVersion()
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{
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return 1001;
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}
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/*
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Returns the author of the plugin for the about dialog.
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*/
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LPCTSTR GetPluginAuthor()
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{
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return L"Rainy (rainy@iki.fi)";
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}
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