(#3) Added configurable highlight timeout

Author: s1hofmann

src/highlightwindow.h

@@ -0,0 +1,7 @@
+#pragma once
+#ifndef HIGHLIGHT_WINDOW_H
+#define HIGHLIGHT_WINDOW_H
+
+void showHighlightWindow(int x, int y, int width, int height, int duration, float opacity);
+
+#endif

src/highlightwindow_linux.c

@@ -0,0 +1,61 @@
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <stdio.h>
+#include "highlightwindow.h"
+
+void showHighlightWindow(int x, int y, int width, int height, int duration, float opacity) {
+//  Display *dpy;
+//   XVisualInfo vinfo;
+//   int depth;
+//   XVisualInfo *visual_list;
+//   XVisualInfo visual_template;
+//   int nxvisuals;
+//   int i;
+//   XSetWindowAttributes attrs;
+//   Window parent;
+//   Visual *visual;
+
+//   dpy = XOpenDisplay(NULL);
+
+//   nxvisuals = 0;
+//   visual_template.screen = DefaultScreen(dpy);
+//   visual_list = XGetVisualInfo (dpy, VisualScreenMask, &visual_template, &nxvisuals);
+
+//   for (i = 0; i < nxvisuals; ++i)
+//     {
+//       printf("  %3d: visual 0x%lx class %d (%s) depth %d\n",
+//              i,
+//              visual_list[i].visualid,
+//              visual_list[i].depth);
+//     }
+
+//   if (!XMatchVisualInfo(dpy, XDefaultScreen(dpy), 32, TrueColor, &vinfo))
+//     {
+//       fprintf(stderr, "no such visual\n");
+//       return;
+//     }
+
+//   printf("Matched visual 0x%lx class %d (%s) depth %d\n",
+//          vinfo.visualid,
+//          vinfo.depth);
+
+//   parent = XDefaultRootWindow(dpy);
+
+//   XSync(dpy, True);
+
+//   printf("creating RGBA child\n");
+
+//   visual = vinfo.visual;
+//   depth = vinfo.depth;
+
+//   attrs.colormap = XCreateColormap(dpy, XDefaultRootWindow(dpy), visual, AllocNone);
+//   attrs.background_pixel = 0;
+//   attrs.border_pixel = 0;
+
+//   XCreateWindow(dpy, parent, 10, 10, 150, 100, 0, depth, InputOutput,
+//                 visual, CWBackPixel | CWColormap | CWBorderPixel, &attrs);
+
+//   XSync(dpy, True);
+
+//   printf("No error\n");
+}

src/window_macos.mm renamed to src/highlightwindow_macos.mm

@@ -1,19 +1,11 @@
-#include "window.h"
+#include "highlightwindow.h"
 #import <Cocoa/Cocoa.h>
 
-
-Window::Window(int x, int y, int width, int height) {
-    this->_x = x;
-    this->_y = y;
-    this->_width = width;
-    this->_height = height;
-}
-
-void Window::show(int duration, float opacity) {
+void showHighlightWindow(int x, int y, int width, int height, int duration, float opacity) {
     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
     [NSApplication sharedApplication];
 
-    NSRect frame = NSMakeRect(this->_x, this->_y, this->_width, this->_height);
+    NSRect frame = NSMakeRect(x, y, width, height);
     NSUInteger styleMask = NSWindowStyleMaskBorderless;
     NSWindow * window =  [[[NSWindow alloc] initWithContentRect:frame styleMask:styleMask backing:NSBackingStoreBuffered defer:NO] autorelease];
     [window setBackgroundColor:[NSColor redColor]];

src/window_win32.cc renamed to src/highlightwindow_win32.c

@@ -3,21 +3,14 @@
 #endif 
 
 #include <windows.h>
-#include <cstdio>
-#include "window.h"
+#include <stdio.h>
+#include "highlightwindow.h"
 
 #define ID_CLOSE_TIMER 1001
 
 LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 
-Window::Window(int x, int y, int width, int height) {
-    this->_x = x;
-    this->_y = y;
-    this->_width = width;
-    this->_height = height;
-}
-
-void Window::show(int duration, float opacity) {
+void showHighlightWindow(int x, int y, int width, int height, int duration, float opacity) {
     // Register the window class.
     const wchar_t CLASS_NAME[]  = L"Highlight Window Class";
 
@@ -35,10 +28,10 @@ void Window::show(int duration, float opacity) {
         CLASS_NAME,
         0,
         WS_POPUP,
-        this->_x,
-        this->_y,
-        this->_width,
-        this->_height,
+        x,
+        y,
+        width,
+        height,
         NULL,
         NULL,
         NULL,
@@ -51,7 +44,7 @@ void Window::show(int duration, float opacity) {
         return;
     }
 
-    SetTimer(hwnd, ID_CLOSE_TIMER, 2000, NULL);
+    SetTimer(hwnd, ID_CLOSE_TIMER, duration * 1000, NULL);
     ShowWindow(hwnd, 1);
 
     MSG msg = { };