mirror of
https://github.com/chibicitiberiu/rainmeter-studio.git
synced 2024-02-24 04:33:31 +00:00
3fc3566937
- MeterWindow: Changed !RainmeterPluginBang to allow specifying only MeasureName. If Arguments is not specified, "" (empty string) is given as args to plugin. !RainmeterPluginBang "[MeasureName] (Arguments)"
395 lines
9.1 KiB
C++
395 lines
9.1 KiB
C++
/*
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Copyright (C) 2002 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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#include "StdAfx.h"
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#include "MeterImage.h"
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#include "Measure.h"
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#include "Error.h"
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#include "Rainmeter.h"
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extern CRainmeter* Rainmeter;
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using namespace Gdiplus;
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/*
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** CMeterImage
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**
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** The constructor
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**
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*/
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CMeterImage::CMeterImage(CMeterWindow* meterWindow) : CMeter(meterWindow)
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{
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m_NeedsReload = false;
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m_WidthDefined = false;
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m_HeightDefined = false;
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m_PreserveAspectRatio = false;
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m_Tile = false;
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m_ScaleMargins.left = 0;
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m_ScaleMargins.top = 0;
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m_ScaleMargins.right = 0;
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m_ScaleMargins.bottom = 0;
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}
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/*
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** ~CMeterImage
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**
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** The destructor
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**
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*/
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CMeterImage::~CMeterImage()
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{
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}
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/*
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** Initialize
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**
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** Load the image and get the dimensions of the meter from it.
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**
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*/
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void CMeterImage::Initialize()
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{
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CMeter::Initialize();
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if (!m_Measure && !m_DynamicVariables && !m_ImageName.empty())
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{
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m_ImageNameResult = m_Path;
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m_ImageNameResult += m_ImageName;
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m_ImageNameResult = m_MeterWindow->MakePathAbsolute(m_ImageNameResult);
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LoadImage(m_ImageNameResult, true);
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}
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}
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/*
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** LoadImage
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**
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** Loads the image from disk
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**
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*/
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void CMeterImage::LoadImage(const std::wstring& imageName, bool bLoadAlways)
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{
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m_Image.LoadImage(imageName, bLoadAlways);
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if (m_Image.IsLoaded())
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{
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// Calculate size of the meter
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Bitmap* bitmap = m_Image.GetImage();
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int imageW = bitmap->GetWidth();
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int imageH = bitmap->GetHeight();
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if (m_WidthDefined)
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{
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if (!m_HeightDefined)
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{
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m_H = (imageW == 0) ? 0 : (m_Tile) ? imageH : (int)(m_W * imageH / (double)imageW);
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}
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}
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else
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{
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if (m_HeightDefined)
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{
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m_W = (imageH == 0) ? 0 : (m_Tile) ? imageW : (int)(m_H * imageW / (double)imageH);
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}
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else
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{
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m_W = imageW;
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m_H = imageH;
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}
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}
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}
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}
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/*
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** ReadConfig
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**
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** Read the meter-specific configs from the ini-file.
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**
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*/
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void CMeterImage::ReadConfig(const WCHAR* section)
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{
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// Read common configs
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CMeter::ReadConfig(section);
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CConfigParser& parser = m_MeterWindow->GetParser();
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// Check for extra measures
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if (!m_Initialized && !m_MeasureName.empty())
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{
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ReadMeasureNames(parser, section, m_MeasureNames);
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}
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m_Path = parser.ReadString(section, L"Path", L"");
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if (!m_Path.empty())
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{
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WCHAR ch = m_Path[m_Path.length() - 1];
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if (ch != L'\\' && ch != L'/')
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{
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m_Path += L"\\";
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}
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}
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m_ImageName = parser.ReadString(section, L"ImageName", L"");
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m_PreserveAspectRatio = 0!=parser.ReadInt(section, L"PreserveAspectRatio", 0);
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m_Tile = 0!=parser.ReadInt(section, L"Tile", 0);
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static const RECT defMargins = {0};
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m_ScaleMargins = parser.ReadRECT(section, L"ScaleMargins", defMargins);
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if (parser.IsValueDefined(section, L"W"))
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{
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m_WidthDefined = true;
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}
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if (parser.IsValueDefined(section, L"H"))
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{
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m_HeightDefined = true;
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}
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// Read tinting configs
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m_Image.ReadConfig(parser, section);
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}
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/*
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** Update
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**
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** Updates the value(s) from the measures.
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**
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*/
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bool CMeterImage::Update()
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{
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if (CMeter::Update())
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{
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if (m_Measure || m_DynamicVariables)
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{
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// Store the current values so we know if the image needs to be updated
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std::wstring oldResult = m_ImageNameResult;
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if (m_Measure) // read from the measures
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{
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std::wstring val = m_Measure->GetStringValue(false, 1, 0, false);
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if (m_ImageName.empty())
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{
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m_ImageNameResult = val;
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}
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else
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{
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std::vector<std::wstring> stringValues;
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stringValues.push_back(val);
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// Get the values for the other measures
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for (size_t i = 0; i < m_Measures.size(); ++i)
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{
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stringValues.push_back(m_Measures[i]->GetStringValue(false, 1, 0, false));
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}
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m_ImageNameResult = m_ImageName;
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if (!ReplaceMeasures(stringValues, m_ImageNameResult))
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{
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// ImageName doesn't contain any measures, so use the result of MeasureName.
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m_ImageNameResult = val;
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}
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}
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}
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else // read from the skin
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{
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m_ImageNameResult = m_ImageName;
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}
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if (!m_ImageNameResult.empty())
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{
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m_ImageNameResult.insert(0, m_Path);
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m_ImageNameResult = m_MeterWindow->MakePathAbsolute(m_ImageNameResult);
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}
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LoadImage(m_ImageNameResult, oldResult != m_ImageNameResult);
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return true;
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}
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}
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return false;
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}
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/*
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** Draw
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**
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** Draws the meter on the double buffer
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**
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*/
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bool CMeterImage::Draw(Graphics& graphics)
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{
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if(!CMeter::Draw(graphics)) return false;
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if (m_Image.IsLoaded())
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{
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// Copy the image over the doublebuffer
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Bitmap* drawBitmap = m_Image.GetImage();
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int imageW = drawBitmap->GetWidth();
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int imageH = drawBitmap->GetHeight();
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if (imageW == 0 || imageH == 0 || m_W == 0 || m_H == 0) return true;
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int x = GetX();
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int y = GetY();
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int drawW = m_W;
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int drawH = m_H;
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if (m_Tile)
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{
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ImageAttributes imgAttr;
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imgAttr.SetWrapMode(WrapModeTile);
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Rect r(x, y, drawW, drawH);
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graphics.DrawImage(drawBitmap, r, 0, 0, drawW, drawH, UnitPixel, &imgAttr);
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}
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else if (m_PreserveAspectRatio)
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{
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if (m_WidthDefined && m_HeightDefined)
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{
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REAL imageRatio = imageW / (REAL)imageH;
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REAL meterRatio = m_W / (REAL)m_H;
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if (imageRatio >= meterRatio)
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{
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drawW = m_W;
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drawH = m_W * imageH / imageW;
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}
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else
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{
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drawW = m_H * imageW / imageH;
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drawH = m_H;
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}
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// Centering
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x += (m_W - drawW) / 2;
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y += (m_H - drawH) / 2;
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}
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Rect r(x, y, drawW, drawH);
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graphics.DrawImage(drawBitmap, r, 0, 0, imageW, imageH, UnitPixel);
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}
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else
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{
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const RECT m = m_ScaleMargins;
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if (m.top > 0)
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{
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if (m.left > 0)
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{
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// Top-Left
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Rect r(x, y, m.left, m.top);
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graphics.DrawImage(drawBitmap, r, 0, 0, m.left, m.top, UnitPixel);
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}
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// Top
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Rect r(x + m.left, y, drawW - m.left - m.right, m.top);
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graphics.DrawImage(drawBitmap, r, m.left, 0, imageW - m.left - m.right, m.top, UnitPixel);
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if (m.right > 0)
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{
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// Top-Right
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Rect r(x + drawW - m.right, y, m.right, m.top);
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graphics.DrawImage(drawBitmap, r, imageW - m.right, 0, m.right, m.top, UnitPixel);
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}
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}
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if (m.left > 0)
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{
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// Left
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Rect r(x, y + m.top, m.left, drawH - m.top - m.bottom);
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graphics.DrawImage(drawBitmap, r, 0, m.top, m.left, imageH - m.top - m.bottom, UnitPixel);
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}
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// Center
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Rect r(x + m.left, y + m.top, drawW - m.left - m.right, drawH - m.top - m.bottom);
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graphics.DrawImage(drawBitmap, r, m.left, m.top, imageW - m.left - m.right, imageH - m.top - m.bottom, UnitPixel);
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if (m.right > 0)
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{
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// Right
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Rect r(x + drawW - m.right, y + m.top, m.right, drawH - m.top - m.bottom);
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graphics.DrawImage(drawBitmap, r, imageW - m.right, m.top, m.right, imageH - m.top - m.bottom, UnitPixel);
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}
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if (m.bottom > 0)
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{
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if (m.left > 0)
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{
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// Bottom-Left
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Rect r(x, y + drawH - m.bottom, m.left, m.bottom);
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graphics.DrawImage(drawBitmap, r, 0, imageH - m.bottom, m.left, m.bottom, UnitPixel);
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}
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// Bottom
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Rect r(x + m.left, y + drawH - m.bottom, drawW - m.left - m.right, m.bottom);
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graphics.DrawImage(drawBitmap, r, m.left, imageH - m.bottom, imageW - m.left - m.right, m.bottom, UnitPixel);
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if (m.right > 0)
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{
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// Bottom-Right
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Rect r(x + drawW - m.right, y + drawH - m.bottom, m.right, m.bottom);
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graphics.DrawImage(drawBitmap, r, imageW - m.right, imageH - m.bottom, m.right, m.bottom, UnitPixel);
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}
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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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** BindMeasure
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**
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** Overridden method. The Image meters need not to be bound on anything
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**
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*/
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void CMeterImage::BindMeasure(const std::list<CMeasure*>& measures)
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{
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if (m_MeasureName.empty()) return; // Allow NULL measure binding
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CMeter::BindMeasure(measures);
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std::vector<std::wstring>::const_iterator j = m_MeasureNames.begin();
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for (; j != m_MeasureNames.end(); ++j)
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{
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// Go through the list and check it there is a secondary measures for us
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std::list<CMeasure*>::const_iterator i = measures.begin();
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for( ; i != measures.end(); ++i)
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{
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if(_wcsicmp((*i)->GetName(), (*j).c_str()) == 0)
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{
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m_Measures.push_back(*i);
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break;
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}
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}
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if (i == measures.end())
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{
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std::wstring error = L"The meter [" + m_Name;
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error += L"] cannot be bound with [";
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error += (*j);
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error += L"]!";
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throw CError(error, __LINE__, __FILE__);
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}
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}
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CMeter::SetAllMeasures(m_Measures);
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}
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