chibicitiberiu/rainmeter-studio
1
0
Fork 0
mirror of https://github.com/chibicitiberiu/rainmeter-studio.git synced 2024-02-24 04:33:31 +00:00
Code Issues Releases Wiki Activity

Code cleanup.

Browse Source
This commit is contained in:
spx
2010-12-28 19:43:19 +00:00
parent 2fafb5dcdc
commit 365206e33a
2 changed files with 31 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
Library/MeterRoundLine.cpp
View File

@@ -22,7 +22,9 @@
#include "Error.h"
using namespace Gdiplus;
#define PI 3.14159265
#define PI (3.14159265358979323846)
#define CONVERT_TO_DEGREES(X) ((X) * (180.0 / PI))
/*
** CMeterRoundLine
@@ -133,6 +135,11 @@ bool CMeterRoundLine::Draw(Graphics& graphics)
if (m_Solid)
{
REAL startAngle = (REAL)(CONVERT_TO_DEGREES(m_StartAngle));
REAL sweepAngle = (REAL)(CONVERT_TO_DEGREES(m_RotationAngle * m_Value));
SolidBrush solidBrush(m_LineColor);
if (1) //m_LineStart > 0.0)
{
// Create clipping region
@@ -142,60 +149,47 @@ bool CMeterRoundLine::Draw(Graphics& graphics)
// Calculate the end point of the line
//double angle = m_RotationAngle * m_Value + m_StartAngle;
double angle = m_RotationAngle + m_StartAngle;
if(m_CntrlAngle)
angle = m_RotationAngle * m_Value + m_StartAngle;
double lineStart = m_LineStart;
if(m_CntrlLineStart)
{
lineStart = m_LineStartShift * m_Value + m_LineStart;
}
double lineLength = m_LineLength;
if(m_CntrlLineLength)
{
lineLength = m_LineLengthShift * m_Value + m_LineLength;
}
double angle = (m_CntrlAngle) ? m_RotationAngle * m_Value + m_StartAngle : m_RotationAngle + m_StartAngle;
double lineStart = (m_CntrlLineStart) ? m_LineStartShift * m_Value + m_LineStart : m_LineStart;
double lineLength = (m_CntrlLineLength) ? m_LineLengthShift * m_Value + m_LineLength : m_LineLength;
REAL s_cos = (REAL)cos(m_StartAngle);
REAL s_sin = (REAL)sin(m_StartAngle);
REAL e_cos = (REAL)cos(angle);
REAL e_sin = (REAL)sin(angle);
SolidBrush solidBrush(m_LineColor);
//Create a path to surround the arc
GraphicsPath path;
path.AddArc((REAL)(cx - lineStart), (REAL)(cy - lineStart), (REAL)(lineStart * 2.0), (REAL)(lineStart * 2.0), (REAL)(m_StartAngle * 180.0 / PI), (REAL)(m_RotationAngle * m_Value * 180.0 / PI));
path.AddLine((REAL)lineStart*(REAL)cos(m_StartAngle)+cx,(REAL)lineStart*(REAL)sin(m_StartAngle)+cy,(REAL)lineLength*(REAL)cos(m_StartAngle)+cx,(REAL)lineLength*(REAL)sin(m_StartAngle)+cy);
path.AddArc((REAL)(cx - lineLength), (REAL)(cy - lineLength), (REAL)(lineLength * 2.0), (REAL)(lineLength * 2.0), (REAL)(m_StartAngle * 180.0 / PI), (REAL)(m_RotationAngle * m_Value * 180.0 / PI));
path.AddLine((REAL)lineLength*(REAL)cos(angle)+cx,(REAL)lineLength*(REAL)sin(angle)+cy,(REAL)lineStart*(REAL)cos(angle)+cx,(REAL)lineStart*(REAL)sin(angle)+cy);
path.AddArc((REAL)(cx - lineStart), (REAL)(cy - lineStart), (REAL)(lineStart * 2.0), (REAL)(lineStart * 2.0), startAngle, sweepAngle);
path.AddLine((REAL)lineStart * s_cos + cx, (REAL)lineStart * s_sin + cy, (REAL)lineLength * s_cos + cx, (REAL)lineLength * s_sin + cy);
path.AddArc((REAL)(cx - lineLength), (REAL)(cy - lineLength), (REAL)(lineLength * 2.0), (REAL)(lineLength * 2.0), startAngle, sweepAngle);
path.AddLine((REAL)lineLength * e_cos + cx, (REAL)lineLength * e_sin + cy, (REAL)lineStart * e_cos + cx, (REAL)lineStart * e_sin + cy);
graphics.FillPath(&solidBrush,&path);
graphics.FillPath(&solidBrush, &path);
}
else
{
// Calculate the center of for the line
SolidBrush solidBrush(m_LineColor);
graphics.FillPie(&solidBrush, (REAL)(cx - m_LineLength), (REAL)(cy - m_LineLength), (REAL)(m_LineLength * 2.0), (REAL)(m_LineLength * 2.0), (REAL)(m_StartAngle * 180.0 / PI), (REAL)(m_RotationAngle * m_Value * 180.0 / PI));
graphics.FillPie(&solidBrush, (REAL)(cx - m_LineLength), (REAL)(cy - m_LineLength), (REAL)(m_LineLength * 2.0), (REAL)(m_LineLength * 2.0), startAngle, sweepAngle);
}
}
else
{
REAL x, y;
Pen pen(m_LineColor, (REAL)m_LineWidth);
// Calculate the end point of the line
double angle = m_RotationAngle * m_Value + m_StartAngle;
x = (REAL)cos(angle);
y = (REAL)sin(angle);
REAL e_cos = (REAL)cos(angle);
REAL e_sin = (REAL)sin(angle);
// Set the length
x = x * (REAL)m_LineLength + cx;
y = y * (REAL)m_LineLength + cy;
REAL x = e_cos * (REAL)m_LineLength + cx;
REAL y = e_sin * (REAL)m_LineLength + cy;
if (m_LineStart > 0.0)
{
cx = (REAL)cos(angle) * (REAL)m_LineStart + cx;
cy = (REAL)sin(angle) * (REAL)m_LineStart + cy;
cx += e_cos * (REAL)m_LineStart;
cy += e_sin * (REAL)m_LineStart;
}
Pen pen(m_LineColor, (REAL)m_LineWidth);
graphics.DrawLine(&pen, cx, cy, x, y);
}