Scale Window Size Up/Down • Scripted Function (Macro) • DisplayFusion by Binary Fortress Software

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Scale Window Size Up/Down
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Description	This function quickly increases or decreases the size of the focused window. The amount by which the window is resized is configurable, and the window is automatically constrained (smallest size is user configurable, biggest size is the monitor's dimensions) before being resized.
Language	C# (.Net)
Minimum Version	9.0.0+
Created By	Ryan Thaut
Contributors	-
Date Created	Oct 25, 2017
Date Last Modified	Oct 25, 2017

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using System;
using System.Drawing;
using System.Collections.Generic;

// The 'windowHandle' parameter will contain the window handle for the:
//   - Active window when run by hotkey
//   - Window Location target when run by a Window Location rule
//   - TitleBar Button owner when run by a TitleBar Button
//   - Jump List owner when run from a Taskbar Jump List
//   - Currently focused window if none of these match
public static class DisplayFusionFunction
{
    public static void Run(IntPtr windowHandle)
    {
        // set the scale amount
        // (greater than 1.0 increases window size, less than 1.0 decreases window size)
        float scaleAmount = 0.9f;

// set the minimum size for the window (relative to the monitor's size)
        float minimumRelativeSize = 0.2f;

/* === DO NOT MODIFY BELOW THIS LINE === */

Rectangle rWindow = BFS.Window.GetBounds(windowHandle);
        Rectangle rMonitor = BFS.Monitor.GetMonitorWorkAreaByWindow(windowHandle);

int iWinW = (int)(rWindow.Width * scaleAmount);
        int iWinH = (int)(rWindow.Height * scaleAmount);
        int iWinX = rWindow.Left - (int)((iWinW - rWindow.Width) / 2.0f);
        int iWinY = rWindow.Top - (int)((iWinH - rWindow.Height) / 2.0f);

// constrain the window to the monitor's bounds
        if (iWinW > rMonitor.Width || iWinX < rMonitor.Left || (iWinX + iWinW) > rMonitor.Right)
        {
            iWinW = rWindow.Width;
            iWinX = rWindow.Left;
        }

if (iWinH > rMonitor.Height || iWinY < rMonitor.Top || (iWinY + iWinH) > rMonitor.Bottom)
        {
            iWinH = rWindow.Height;
            iWinY = rWindow.Top;
        }

// enforce the minimum size constraint
        if (iWinW < (int)(rMonitor.Width * minimumRelativeSize))
        {
            iWinW = rWindow.Width;
            iWinX = rWindow.Left;
        }

if (iWinH < (int)(rMonitor.Height * minimumRelativeSize))
        {
            iWinH = rWindow.Height;
            iWinY = rWindow.Top;
        }

BFS.Window.SetSizeAndLocation(windowHandle, iWinX, iWinY, iWinW, iWinH);
    }
}

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Scale Window Size Up/DownReturn to DisplayFusion Scripted Functions (Macros)

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Scale Window Size Up/Down
Return to DisplayFusion Scripted Functions (Macros)

Scripted Function (Macro) Code
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