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example with subwindows grid

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This commit is contained in:
sidorares 2011-07-27 17:32:47 +10:00
parent 6cf8937e2a
commit 660c308527
2 changed files with 75 additions and 3 deletions
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68
test/subwindows.js Normal file
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@ -0,0 +1,68 @@
var x11 = require('../lib/x11');
var Window = require('./wndwrap');
x11.createClient(function(display) {
var pts = [];
new Window(display.client, 0, 0, 600, 400, display.screen[0].white_pixel)
.handle({
create: function(ev) {
console.log(eve);
},
map: function(ev) {
console.log(ev);
for (var i=0; i < 29; ++i)
for (var j=0; j < 19; ++j)
{
new Window( this, 10+i*20, 10+j*20, 17, 17, display.screen[0].black_pixel)
.handle({
mousemove: function() {
var self = this;
self.unmap();
setTimeout(function() {
self.map();
}, 500);
}
})
.map();
}
},
mousemove: function(ev) {
if (this.pressed)
{
var lastpoly = pts[pts.length - 1];
lastpoly.push(ev.x);
lastpoly.push(ev.y);
if (lastpoly.length > 3)
this.gc.polyLine(lastpoly.slice(-4));
}
},
mousedown: function(ev) {
if (ev.keycode == 1) // left button
{
this.pressed = true;
pts.push([]);
}
},
mouseup: function(ev) {
if (ev.keycode == 1) // left button
this.pressed = false;
},
expose: function(ev) {
//for (var i=0; i < pts.length ; ++i) {
// this.gc.polyLine(pts[i]);
//}
}
})
.map()
.title = 'Hello, world!';
});

10
test/wndwrap.js
View file

@ -15,7 +15,8 @@ function GraphicContext(win)
this.xclient = win.xclient;
this.id = this.xclient.AllocID();
var screen = this.xclient.display.screen[0];
win.xclient.CreateGC(this.id, win.id, { foreground: screen.black_pixel, background: screen.white_pixel});
//win.xclient.CreateGC(this.id, win.id, { foreground: screen.black_pixel, background: screen.white_pixel});
this.xclient.CreateGC(this.id, win.id, { foreground: screen.white_pixel, background: screen.black_pixel});
}
GraphicContext.prototype.polyLine = function(points)
@ -60,7 +61,7 @@ GraphicContext.prototype.copy = function(srcDrawable, srcX, srcY, dstX, dstY, wi
this.xclient.CopyArea(srcDrawable.id, this.win.id, this.id, srcX, srcY, dstX, dstY, width, height);
}
function Window(parent, x, y, w, h)
function Window(parent, x, y, w, h, bg)
{
if (parent.constructor && parent.constructor.name == 'XClient')
{
@ -90,6 +91,9 @@ function Window(parent, x, y, w, h)
this.white = this.xclient.display.screen[0].white_pixel;
this.id = this.xclient.AllocID();
if (!bg)
bg = this.white;
var borderWidth = 1;
var _class = 1; // InputOutput
var visual = 0; // CopyFromParent
@ -97,7 +101,7 @@ function Window(parent, x, y, w, h)
this.id, this.parent.id, this.x, this.y, this.w, this.h,
borderWidth, _class, visual,
{
backgroundPixel: this.white,
backgroundPixel: bg,
eventMask: Exposure|PointerMotion|ButtonPress|ButtonRelease|SubstructureNotify|StructureNotify
}
);