mirror of
https://github.com/ShareX/ShareX.git
synced 2024-08-17 19:21:55 +12:00
Merge commits from Greenshot up through bd71f47e95a46642fe6a83bdd76cc4d2a7eed7c2. Some bug fixes, but mostly structural cleanup.
155 lines
No EOL
5.9 KiB
C#
155 lines
No EOL
5.9 KiB
C#
/*
|
|
* Greenshot - a free and open source screenshot tool
|
|
* Copyright (C) 2007-2015 Thomas Braun, Jens Klingen, Robin Krom
|
|
*
|
|
* For more information see: http://getgreenshot.org/
|
|
* The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/greenshot/
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 1 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
using Greenshot.Drawing.Fields;
|
|
using Greenshot.Helpers;
|
|
using Greenshot.Plugin.Drawing;
|
|
using System;
|
|
using System.Drawing;
|
|
using System.Drawing.Drawing2D;
|
|
|
|
namespace Greenshot.Drawing
|
|
{
|
|
/// <summary>
|
|
/// Represents a rectangular shape on the Surface
|
|
/// </summary>
|
|
[Serializable]
|
|
public class RectangleContainer : DrawableContainer
|
|
{
|
|
public RectangleContainer(Surface parent) : base(parent)
|
|
{
|
|
}
|
|
|
|
protected override void InitializeFields()
|
|
{
|
|
AddField(GetType(), FieldType.LINE_THICKNESS, 2);
|
|
AddField(GetType(), FieldType.LINE_COLOR, DefaultLineColor);
|
|
AddField(GetType(), FieldType.FILL_COLOR, Color.Transparent);
|
|
AddField(GetType(), FieldType.SHADOW, true);
|
|
}
|
|
|
|
public override void Draw(Graphics graphics, RenderMode rm)
|
|
{
|
|
int lineThickness = GetFieldValueAsInt(FieldType.LINE_THICKNESS);
|
|
Color lineColor = GetFieldValueAsColor(FieldType.LINE_COLOR);
|
|
Color fillColor = GetFieldValueAsColor(FieldType.FILL_COLOR);
|
|
bool shadow = GetFieldValueAsBool(FieldType.SHADOW);
|
|
Rectangle rect = GuiRectangle.GetGuiRectangle(Left, Top, Width, Height);
|
|
|
|
DrawRectangle(rect, graphics, rm, lineThickness, lineColor, fillColor, shadow);
|
|
}
|
|
|
|
/// <summary>
|
|
/// This method can also be used from other containers, if the right values are passed!
|
|
/// </summary>
|
|
/// <param name="rect"></param>
|
|
/// <param name="graphics"></param>
|
|
/// <param name="rm"></param>
|
|
/// <param name="lineThickness"></param>
|
|
/// <param name="lineColor"></param>
|
|
/// <param name="fillColor"></param>
|
|
/// <param name="shadow"></param>
|
|
public static void DrawRectangle(Rectangle rect, Graphics graphics, RenderMode rm, int lineThickness, Color lineColor, Color fillColor, bool shadow)
|
|
{
|
|
graphics.SmoothingMode = SmoothingMode.HighQuality;
|
|
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
|
|
graphics.CompositingQuality = CompositingQuality.HighQuality;
|
|
graphics.PixelOffsetMode = PixelOffsetMode.None;
|
|
|
|
bool lineVisible = lineThickness > 0 && Colors.IsVisible(lineColor);
|
|
if (shadow && (lineVisible || Colors.IsVisible(fillColor)))
|
|
{
|
|
//draw shadow first
|
|
int basealpha = 100;
|
|
int alpha = basealpha;
|
|
int steps = 5;
|
|
int currentStep = lineVisible ? 1 : 0;
|
|
while (currentStep <= steps)
|
|
{
|
|
using (Pen shadowPen = new Pen(Color.FromArgb(alpha, 100, 100, 100)))
|
|
{
|
|
shadowPen.Width = lineVisible ? lineThickness : 1;
|
|
Rectangle shadowRect = GuiRectangle.GetGuiRectangle(
|
|
rect.Left + currentStep,
|
|
rect.Top + currentStep,
|
|
rect.Width,
|
|
rect.Height);
|
|
graphics.DrawRectangle(shadowPen, shadowRect);
|
|
currentStep++;
|
|
alpha = alpha - basealpha / steps;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (Colors.IsVisible(fillColor))
|
|
{
|
|
using (Brush brush = new SolidBrush(fillColor))
|
|
{
|
|
graphics.FillRectangle(brush, rect);
|
|
}
|
|
}
|
|
|
|
graphics.SmoothingMode = SmoothingMode.HighSpeed;
|
|
if (lineVisible)
|
|
{
|
|
using (Pen pen = new Pen(lineColor, lineThickness))
|
|
{
|
|
graphics.DrawRectangle(pen, rect);
|
|
}
|
|
}
|
|
}
|
|
|
|
public override bool ClickableAt(int x, int y)
|
|
{
|
|
Rectangle rect = GuiRectangle.GetGuiRectangle(Left, Top, Width, Height);
|
|
int lineThickness = GetFieldValueAsInt(FieldType.LINE_THICKNESS) + 10;
|
|
Color fillColor = GetFieldValueAsColor(FieldType.FILL_COLOR);
|
|
|
|
return RectangleClickableAt(rect, lineThickness, fillColor, x, y);
|
|
}
|
|
|
|
public static bool RectangleClickableAt(Rectangle rect, int lineThickness, Color fillColor, int x, int y)
|
|
{
|
|
// If we clicked inside the rectangle and it's visible we are clickable at.
|
|
if (!Color.Transparent.Equals(fillColor))
|
|
{
|
|
if (rect.Contains(x, y))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// check the rest of the lines
|
|
if (lineThickness > 0)
|
|
{
|
|
using (Pen pen = new Pen(Color.White, lineThickness))
|
|
{
|
|
using (GraphicsPath path = new GraphicsPath())
|
|
{
|
|
path.AddRectangle(rect);
|
|
return path.IsOutlineVisible(x, y, pen);
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
} |