skelterjohn / go.uik Goto Github PK

This project is "closed". If I begin again, it will be from scratch

Go 100.00%

go.uik's Issues

widgettut.md: panic: no wde backend imported

I copy/pasted your widget tutorial code, built it, and tried to run it.

peter@sofia:~/src/tmp/gowid$ go get -v .
github.com/skelterjohn/geom (download)
github.com/skelterjohn/go.uik (download)
code.google.com/p/draw2d (download)
code.google.com/p/freetype-go (download)
github.com/skelterjohn/go.wde (download)
github.com/skelterjohn/geom
image/draw
code.google.com/p/freetype-go/freetype/truetype
code.google.com/p/freetype-go/freetype/raster
github.com/skelterjohn/go.wde
code.google.com/p/freetype-go/freetype
code.google.com/p/draw2d/draw2d
github.com/skelterjohn/go.uik
github.com/skelterjohn/go.uik/layouts
github.com/skelterjohn/go.uik/widgets
tmp/gowid
peter@sofia:~/src/tmp/gowid$ gowid
panic: no wde backend imported

goroutine 1 [running]:
github.com/skelterjohn/go%2ewde._func_001()
    /Users/peter/src/github.com/skelterjohn/go.wde/wde.go:81 +0x47
github.com/skelterjohn/go%2ewde.Run()
    /Users/peter/src/github.com/skelterjohn/go.wde/wde.go:77 +0x1d
main.main()
    /Users/peter/src/tmp/gowid/x.go:15 +0x26
 . . .

Am I missing something?

Dead link in widgettut.md

The https://www.dropbox.com/sh/89guvpsbtlcexf1/t4VN0RZ2oq/rb/vision.pdf link in widgettut.md is dead.

go get github.com/skelterjohn/go.uik
go/src/pkg/github.com/skelterjohn/go.uik/fonts.go:34: not enough arguments in call to font.Bounds
go/src/pkg/github.com/skelterjohn/go.uik/fonts.go:35: font.UnitsPerEm undefined (type *truetype.Font has no field or method UnitsPerEm)

compiling on windows

I tried to build the uikradio on windows 7 64 bit using 64bit go (tip):

D:\dev\go-3rdparty\src\github.com\skelterjohn\go.uik\examples\uikradio>go build
# github.com/skelterjohn/go.wde/win
..\..\..\go.wde\win\events_windows.go:55: cannot use msg (type uint32) as type uint in function argument
..\..\..\go.wde\win\events_windows.go:116: cannot use 24 (type uint32) as type uint in assignment
..\..\..\go.wde\win\events_windows.go:170: cannot use msg (type uint32) as type uint in function argument
..\..\..\go.wde\win\events_windows.go:173: cannot use msg (type uint32) as type uint in function argument
..\..\..\go.wde\win\events_windows.go:184: cannot use msg (type uint32) as type uint in function argument
..\..\..\go.wde\win\utils_windows.go:92: cannot use 80 (type uint32) as type uint in assignment
..\..\..\go.wde\win\win_windows.go:77: cannot use w32.CW_USEDEFAULT + int32(width) (type int32) as type int in field value
..\..\..\go.wde\win\win_windows.go:78: cannot use w32.CW_USEDEFAULT + int32(height) (type int32) as type int in field value
..\..\..\go.wde\win\win_windows.go:80: undefined: w32.AdjustWindowRectEx
..\..\..\go.wde\win\win_windows.go:177: cannot use 40 (type uint32) as type uint in assignment
..\..\..\go.wde\win\win_windows.go:177: too many errors

xgb backend problem

I'm currently migrating an application I'm working on from go-ui to go.uik

I discovered an issue while building on Linux, and the fixes are simple (incorrect and missing casts)

I got the following errors when trying to build:

../../github.com/skelterjohn/go.wde/xgb/icon.go:57: cannot use width (type int) as type uint in field value
../../github.com/skelterjohn/go.wde/xgb/icon.go:58: cannot use height (type int) as type uint in field value
../../github.com/skelterjohn/go.wde/xgb/icon.go:59: cannot use data (type []int) as type []uint in field value

so I changed the function SetIcon like so:

func (w *Window) SetIcon(icon image.Image) {
    width := icon.Bounds().Max.X - icon.Bounds().Min.X
    height := icon.Bounds().Max.Y - icon.Bounds().Min.Y
    data := make([]uint, width*height)
    for x := 0; x < width; x++ {
        for y := 0; y < height; y++ {
            i := x + y*width
            c := icon.At(x, y)
            r, g, b, a := c.RGBA()
            data[i] = uint(a + r<<8 + g<<16 + b<<24)
        }
    }
    wmicon := ewmh.WmIcon{
        Width:  uint(width),
        Height: uint(height),
        Data:   data,
    }
    ewmh.WmIconSet(w.xu, w.win.Id, []ewmh.WmIcon{wmicon})
}

and it now builds and runs properly.

skelterjohn / go.uik Goto Github PK

go.uik's Issues

widgettut.md: panic: no wde backend imported

Dead link in widgettut.md

go get fails

compiling on windows

xgb backend problem

Recommend Projects

React

Vue.js

Typescript

TensorFlow

Django

Laravel

D3

Recommend Topics

javascript

web

server

Machine learning

Visualization

Game

Recommend Org

Facebook

Microsoft

Google

Alibaba

D3

Tencent