all: gofmt+goimports
This commit is contained in:
parent
7e968a713e
commit
f78ac58522
40 changed files with 923 additions and 913 deletions
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@ -18,8 +18,6 @@
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package main
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import (
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"github.com/llgcode/draw2d/draw2dgl"
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"github.com/llgcode/draw2d/postscript"
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"gl"
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"glut"
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"io/ioutil"
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@ -28,6 +26,9 @@ import (
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"os"
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"strings"
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"time"
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"github.com/llgcode/draw2d/draw2dgl"
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"github.com/llgcode/draw2d/postscript"
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)
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var postscriptContent string
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@ -6,12 +6,12 @@ package main
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import (
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"bufio"
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"fmt"
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"image"
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"image/png"
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"log"
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"os"
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"github.com/llgcode/draw2d/draw2d"
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"image"
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"image/png"
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)
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func saveToPngFile(filePath string, m image.Image) {
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@ -1,12 +1,13 @@
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package main
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import (
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"github.com/llgcode/draw2d/draw2d"
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"exp/gui"
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"exp/gui/x11"
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"fmt"
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"image"
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"math"
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"github.com/llgcode/draw2d/draw2d"
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)
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func main() {
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@ -3,14 +3,14 @@ package main
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import (
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"bufio"
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"fmt"
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"log"
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"os"
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"github.com/llgcode/draw2d/draw2d"
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"image"
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"image/color"
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"image/png"
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"log"
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"math"
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"os"
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"github.com/llgcode/draw2d/draw2d"
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)
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const (
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@ -6,14 +6,14 @@ package main
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import (
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"bufio"
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"fmt"
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"log"
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"os"
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"github.com/llgcode/draw2d/draw2d"
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"image"
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"image/color"
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"image/png"
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"log"
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"math"
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"os"
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"github.com/llgcode/draw2d/draw2d"
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)
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const (
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@ -3,14 +3,14 @@ package main
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import (
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"bufio"
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"fmt"
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"image"
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"image/color"
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"image/png"
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"log"
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"math"
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"os"
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"github.com/llgcode/draw2d/draw2d"
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"image"
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"image/color"
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"image/png"
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)
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const (
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@ -2,7 +2,6 @@ package main
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import (
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"bufio"
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"github.com/llgcode/draw2d/draw2d"
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"fmt"
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"image"
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"image/draw"
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@ -10,6 +9,8 @@ import (
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"log"
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"math"
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"os"
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"github.com/llgcode/draw2d/draw2d"
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)
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func saveToPngFile(filePath string, m image.Image) {
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@ -2,8 +2,6 @@ package main
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import (
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"bufio"
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"github.com/llgcode/draw2d/draw2d"
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"github.com/llgcode/draw2d/postscript"
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"fmt"
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"image"
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"image/png"
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@ -11,6 +9,9 @@ import (
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"log"
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"os"
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"strings"
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"github.com/llgcode/draw2d/draw2d"
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"github.com/llgcode/draw2d/postscript"
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)
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func saveToPngFile(filePath string, m image.Image) {
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@ -4,8 +4,9 @@
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package draw2d
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import (
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"code.google.com/p/freetype-go/freetype/raster"
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"math"
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"code.google.com/p/freetype-go/freetype/raster"
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)
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func arc(t VertexConverter, x, y, rx, ry, start, angle, scale float64) (lastX, lastY float64) {
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@ -24,7 +24,7 @@ func SegmentArc(t LineTracer, x, y, rx, ry, start, angle, scale float64) {
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if (angle < end-da/4) != clockWise {
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curX = x + math.Cos(end)*rx
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curY = y + math.Sin(end)*ry
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break;
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break
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}
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curX = x + math.Cos(angle)*rx
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curY = y + math.Sin(angle)*ry
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@ -2,7 +2,6 @@ package curve
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import (
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"bufio"
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"github.com/llgcode/draw2d/draw2d/raster"
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"fmt"
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"image"
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"image/color"
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@ -11,6 +10,8 @@ import (
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"log"
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"os"
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"testing"
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"github.com/llgcode/draw2d/draw2d/raster"
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)
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var (
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@ -4,10 +4,11 @@
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package draw2d
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import (
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"code.google.com/p/freetype-go/freetype/truetype"
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"io/ioutil"
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"log"
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"path"
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"code.google.com/p/freetype-go/freetype/truetype"
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)
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var (
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@ -4,14 +4,15 @@
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package draw2d
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import (
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"code.google.com/p/freetype-go/freetype/raster"
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"code.google.com/p/freetype-go/freetype/truetype"
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"errors"
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"image"
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"image/color"
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"image/draw"
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"log"
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"math"
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"code.google.com/p/freetype-go/freetype/raster"
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"code.google.com/p/freetype-go/freetype/truetype"
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)
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type Painter interface {
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@ -2,14 +2,15 @@ package raster
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import (
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"bufio"
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"github.com/llgcode/draw2d/draw2d/curve"
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"code.google.com/p/freetype-go/freetype/raster"
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"image"
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"image/color"
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"image/png"
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"log"
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"os"
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"testing"
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"code.google.com/p/freetype-go/freetype/raster"
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"github.com/llgcode/draw2d/draw2d/curve"
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)
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var flattening_threshold float64 = 0.5
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@ -4,9 +4,10 @@
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package draw2d
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import (
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"code.google.com/p/freetype-go/freetype/truetype"
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"image"
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"image/color"
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"code.google.com/p/freetype-go/freetype/truetype"
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)
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type StackGraphicContext struct {
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@ -4,8 +4,9 @@
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package draw2d
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import (
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"code.google.com/p/freetype-go/freetype/raster"
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"math"
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"code.google.com/p/freetype-go/freetype/raster"
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)
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type MatrixTransform [6]float64
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@ -1,12 +1,13 @@
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package draw2dgl
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import (
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"github.com/llgcode/draw2d/draw2d"
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"code.google.com/p/freetype-go/freetype/raster"
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"gl"
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"image"
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"image/color"
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"image/draw"
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"code.google.com/p/freetype-go/freetype/raster"
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"github.com/llgcode/draw2d/draw2d"
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//"log"
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)
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@ -3,14 +3,14 @@ package main
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import (
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"bufio"
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"fmt"
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"log"
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"os"
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"github.com/llgcode/draw2d/draw2d"
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"image"
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"image/draw"
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"image/png"
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"log"
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"math"
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"os"
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"github.com/llgcode/draw2d/draw2d"
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)
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func saveToPngFile(filePath string, m image.Image) {
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@ -36,7 +36,7 @@ func saveToPngFile(filePath string, m image.Image) {
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func main() {
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file, err := os.Open("android.png")
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if err != nil {
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log.Fatal(err)
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log.Fatal(err)
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}
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defer file.Close()
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a, _, err := image.Decode(file)
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//load go icon image
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file2, err := os.Open("go.png")
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if err != nil {
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log.Fatal(err)
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log.Fatal(err)
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}
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defer file2.Close()
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g, _, err := image.Decode(file2)
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if err != nil {
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log.Fatal(err)
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log.Fatal(err)
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}
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ar := a.Bounds()
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i := image.NewRGBA(image.Rect(0, 0, w, h))
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draw.Draw(i, ar, a, ar.Min, draw.Src)
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tr := draw2d.NewRotationMatrix(x*(math.Pi / 180.0))
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tr := draw2d.NewRotationMatrix(x * (math.Pi / 180.0))
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draw2d.DrawImage(g, i, tr, draw.Over, draw2d.LinearFilter)
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saveToPngFile("Test2.png", i)
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}
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@ -4,11 +4,12 @@
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package postscript
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import (
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"github.com/llgcode/draw2d/draw2d"
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"io"
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"log"
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"os"
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"strconv"
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"github.com/llgcode/draw2d/draw2d"
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)
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type Interpreter struct {
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@ -44,7 +45,7 @@ func NewDictionary(prealloc int) Dictionary {
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return make(Dictionary, prealloc)
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}
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func (interpreter *Interpreter) SetGraphicContext(gc draw2d.GraphicContext) {
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func (interpreter *Interpreter) SetGraphicContext(gc draw2d.GraphicContext) {
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interpreter.gc = gc
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}
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@ -3,8 +3,6 @@
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package postscript
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import ()
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//int array array -> Create array of length int
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func array(interpreter *Interpreter) {
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interpreter.Push(make([]Value, interpreter.PopInt()))
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@ -5,10 +5,11 @@
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package postscript
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import (
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"github.com/llgcode/draw2d/draw2d"
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"image/color"
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"log"
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"math"
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"github.com/llgcode/draw2d/draw2d"
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)
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//Path Construction Operators
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@ -198,7 +199,7 @@ func setcmybcolor(interpreter *Interpreter) {
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}
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func setdash(interpreter *Interpreter) {
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interpreter.PopInt() // offset
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interpreter.PopInt() // offset
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interpreter.PopArray() // dash
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//log.Printf("setdash not yet implemented dash: %v, offset: %d \n", dash, offset)
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}
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@ -4,10 +4,6 @@
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// Miscellaneous Operators
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package postscript
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import (
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//"log"
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)
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//proc bind proc Replace operator names in proc with operators; perform idiom recognition
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func bind(interpreter *Interpreter) {
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pdef := interpreter.PopProcedureDefinition()
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|
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164
wingui/winapi.go
164
wingui/winapi.go
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@ -7,109 +7,109 @@
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package wingui
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import (
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"syscall"
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"unsafe"
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"syscall"
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"unsafe"
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)
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type Wndclassex struct {
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Size uint32
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Style uint32
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WndProc uintptr
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ClsExtra int32
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WndExtra int32
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Instance syscall.Handle
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Icon syscall.Handle
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Cursor syscall.Handle
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Background syscall.Handle
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MenuName *uint16
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ClassName *uint16
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IconSm syscall.Handle
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Size uint32
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Style uint32
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WndProc uintptr
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ClsExtra int32
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WndExtra int32
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Instance syscall.Handle
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Icon syscall.Handle
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Cursor syscall.Handle
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Background syscall.Handle
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MenuName *uint16
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ClassName *uint16
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IconSm syscall.Handle
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}
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type Point struct {
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X uintptr
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Y uintptr
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X uintptr
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Y uintptr
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}
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type Msg struct {
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Hwnd syscall.Handle
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Message uint32
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Wparam uintptr
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Lparam uintptr
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Time uint32
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Pt Point
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Hwnd syscall.Handle
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Message uint32
|
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Wparam uintptr
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Lparam uintptr
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Time uint32
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Pt Point
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}
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const (
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// Window styles
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WS_OVERLAPPED = 0
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WS_POPUP = 0x80000000
|
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WS_CHILD = 0x40000000
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WS_MINIMIZE = 0x20000000
|
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WS_VISIBLE = 0x10000000
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WS_DISABLED = 0x8000000
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WS_CLIPSIBLINGS = 0x4000000
|
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WS_CLIPCHILDREN = 0x2000000
|
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WS_MAXIMIZE = 0x1000000
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WS_CAPTION = WS_BORDER | WS_DLGFRAME
|
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WS_BORDER = 0x800000
|
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WS_DLGFRAME = 0x400000
|
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WS_VSCROLL = 0x200000
|
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WS_HSCROLL = 0x100000
|
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WS_SYSMENU = 0x80000
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WS_THICKFRAME = 0x40000
|
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WS_GROUP = 0x20000
|
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WS_TABSTOP = 0x10000
|
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WS_MINIMIZEBOX = 0x20000
|
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WS_MAXIMIZEBOX = 0x10000
|
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WS_TILED = WS_OVERLAPPED
|
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WS_ICONIC = WS_MINIMIZE
|
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WS_SIZEBOX = WS_THICKFRAME
|
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// Common Window Styles
|
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WS_OVERLAPPEDWINDOW = WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX
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WS_TILEDWINDOW = WS_OVERLAPPEDWINDOW
|
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WS_POPUPWINDOW = WS_POPUP | WS_BORDER | WS_SYSMENU
|
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WS_CHILDWINDOW = WS_CHILD
|
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// Window styles
|
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WS_OVERLAPPED = 0
|
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WS_POPUP = 0x80000000
|
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WS_CHILD = 0x40000000
|
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WS_MINIMIZE = 0x20000000
|
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WS_VISIBLE = 0x10000000
|
||||
WS_DISABLED = 0x8000000
|
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WS_CLIPSIBLINGS = 0x4000000
|
||||
WS_CLIPCHILDREN = 0x2000000
|
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WS_MAXIMIZE = 0x1000000
|
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WS_CAPTION = WS_BORDER | WS_DLGFRAME
|
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WS_BORDER = 0x800000
|
||||
WS_DLGFRAME = 0x400000
|
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WS_VSCROLL = 0x200000
|
||||
WS_HSCROLL = 0x100000
|
||||
WS_SYSMENU = 0x80000
|
||||
WS_THICKFRAME = 0x40000
|
||||
WS_GROUP = 0x20000
|
||||
WS_TABSTOP = 0x10000
|
||||
WS_MINIMIZEBOX = 0x20000
|
||||
WS_MAXIMIZEBOX = 0x10000
|
||||
WS_TILED = WS_OVERLAPPED
|
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WS_ICONIC = WS_MINIMIZE
|
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WS_SIZEBOX = WS_THICKFRAME
|
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// Common Window Styles
|
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WS_OVERLAPPEDWINDOW = WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX
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WS_TILEDWINDOW = WS_OVERLAPPEDWINDOW
|
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WS_POPUPWINDOW = WS_POPUP | WS_BORDER | WS_SYSMENU
|
||||
WS_CHILDWINDOW = WS_CHILD
|
||||
|
||||
WS_EX_CLIENTEDGE = 0x200
|
||||
WS_EX_CLIENTEDGE = 0x200
|
||||
|
||||
// Some windows messages
|
||||
WM_CREATE = 1
|
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WM_DESTROY = 2
|
||||
WM_CLOSE = 16
|
||||
WM_COMMAND = 273
|
||||
// Some windows messages
|
||||
WM_CREATE = 1
|
||||
WM_DESTROY = 2
|
||||
WM_CLOSE = 16
|
||||
WM_COMMAND = 273
|
||||
|
||||
// Some button control styles
|
||||
BS_DEFPUSHBUTTON = 1
|
||||
// Some button control styles
|
||||
BS_DEFPUSHBUTTON = 1
|
||||
|
||||
// Some color constants
|
||||
COLOR_WINDOW = 5
|
||||
COLOR_BTNFACE = 15
|
||||
// Some color constants
|
||||
COLOR_WINDOW = 5
|
||||
COLOR_BTNFACE = 15
|
||||
|
||||
// Default window position
|
||||
CW_USEDEFAULT = 0x80000000 - 0x100000000
|
||||
// Default window position
|
||||
CW_USEDEFAULT = 0x80000000 - 0x100000000
|
||||
|
||||
// Show window default style
|
||||
SW_SHOWDEFAULT = 10
|
||||
// Show window default style
|
||||
SW_SHOWDEFAULT = 10
|
||||
)
|
||||
|
||||
var (
|
||||
// Some globally known cursors
|
||||
IDC_ARROW = MakeIntResource(32512)
|
||||
IDC_IBEAM = MakeIntResource(32513)
|
||||
IDC_WAIT = MakeIntResource(32514)
|
||||
IDC_CROSS = MakeIntResource(32515)
|
||||
// Some globally known cursors
|
||||
IDC_ARROW = MakeIntResource(32512)
|
||||
IDC_IBEAM = MakeIntResource(32513)
|
||||
IDC_WAIT = MakeIntResource(32514)
|
||||
IDC_CROSS = MakeIntResource(32515)
|
||||
|
||||
// Some globally known icons
|
||||
IDI_APPLICATION = MakeIntResource(32512)
|
||||
IDI_HAND = MakeIntResource(32513)
|
||||
IDI_QUESTION = MakeIntResource(32514)
|
||||
IDI_EXCLAMATION = MakeIntResource(32515)
|
||||
IDI_ASTERISK = MakeIntResource(32516)
|
||||
IDI_WINLOGO = MakeIntResource(32517)
|
||||
IDI_WARNING = IDI_EXCLAMATION
|
||||
IDI_ERROR = IDI_HAND
|
||||
IDI_INFORMATION = IDI_ASTERISK
|
||||
// Some globally known icons
|
||||
IDI_APPLICATION = MakeIntResource(32512)
|
||||
IDI_HAND = MakeIntResource(32513)
|
||||
IDI_QUESTION = MakeIntResource(32514)
|
||||
IDI_EXCLAMATION = MakeIntResource(32515)
|
||||
IDI_ASTERISK = MakeIntResource(32516)
|
||||
IDI_WINLOGO = MakeIntResource(32517)
|
||||
IDI_WARNING = IDI_EXCLAMATION
|
||||
IDI_ERROR = IDI_HAND
|
||||
IDI_INFORMATION = IDI_ASTERISK
|
||||
)
|
||||
|
||||
//sys GetModuleHandle(modname *uint16) (handle syscall.Handle, err error) = GetModuleHandleW
|
||||
|
@ -130,5 +130,5 @@ var (
|
|||
//sys PostMessage(hwnd syscall.Handle, msg uint32, wparam uintptr, lparam uintptr) (err error) = user32.PostMessageW
|
||||
|
||||
func MakeIntResource(id uint16) *uint16 {
|
||||
return (*uint16)(unsafe.Pointer(uintptr(id)))
|
||||
return (*uint16)(unsafe.Pointer(uintptr(id)))
|
||||
}
|
|
@ -8,27 +8,27 @@ import (
|
|||
const (
|
||||
WM_PAINT = 15
|
||||
|
||||
BI_RGB = 0
|
||||
BI_RGB = 0
|
||||
BI_BITFIELDS = 3
|
||||
|
||||
DIB_PAL_COLORS = 1
|
||||
DIB_RGB_COLORS = 0
|
||||
|
||||
BLACKNESS = 0x42
|
||||
DSTINVERT = 0x550009
|
||||
MERGECOPY = 0xC000CA
|
||||
MERGEPAINT = 0xBB0226
|
||||
NOTSRCCOPY = 0x330008
|
||||
BLACKNESS = 0x42
|
||||
DSTINVERT = 0x550009
|
||||
MERGECOPY = 0xC000CA
|
||||
MERGEPAINT = 0xBB0226
|
||||
NOTSRCCOPY = 0x330008
|
||||
NOTSRCERASE = 0x1100A6
|
||||
PATCOPY = 0xF00021
|
||||
PATINVERT = 0x5A0049
|
||||
PATPAINT = 0xFB0A09
|
||||
SRCAND = 0x8800C6
|
||||
SRCCOPY = 0xCC0020
|
||||
SRCERASE = 0x440328
|
||||
SRCINVERT = 0x660046
|
||||
SRCPAINT = 0xEE0086
|
||||
WHITENESS = 0xFF0062
|
||||
PATCOPY = 0xF00021
|
||||
PATINVERT = 0x5A0049
|
||||
PATPAINT = 0xFB0A09
|
||||
SRCAND = 0x8800C6
|
||||
SRCCOPY = 0xCC0020
|
||||
SRCERASE = 0x440328
|
||||
SRCINVERT = 0x660046
|
||||
SRCPAINT = 0xEE0086
|
||||
WHITENESS = 0xFF0062
|
||||
)
|
||||
|
||||
type RECT struct {
|
||||
|
@ -120,7 +120,7 @@ func SelectObject(hdc syscall.Handle, hgdiobj syscall.Handle) syscall.Handle {
|
|||
return syscall.Handle(r0)
|
||||
}
|
||||
|
||||
func BeginPaint(hwnd syscall.Handle, ps *PAINTSTRUCT) (hdc syscall.Handle){
|
||||
func BeginPaint(hwnd syscall.Handle, ps *PAINTSTRUCT) (hdc syscall.Handle) {
|
||||
r0, _, _ := syscall.Syscall(procBeginPaint.Addr(), 2, uintptr(hwnd), uintptr(unsafe.Pointer(ps)), 0)
|
||||
hdc = syscall.Handle(r0)
|
||||
return
|
||||
|
|
|
@ -1,151 +1,152 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
. "github.com/llgcode/draw2d/wingui"
|
||||
"fmt"
|
||||
"os"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
|
||||
. "github.com/llgcode/draw2d/wingui"
|
||||
)
|
||||
|
||||
// some help functions
|
||||
|
||||
func abortf(format string, a ...interface{}) {
|
||||
fmt.Fprintf(os.Stdout, format, a...)
|
||||
os.Exit(1)
|
||||
fmt.Fprintf(os.Stdout, format, a...)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
func abortErrNo(funcname string, err error) {
|
||||
errno, _ := err.(syscall.Errno)
|
||||
abortf("%s failed: %d %s\n", funcname, uint32(errno), err)
|
||||
errno, _ := err.(syscall.Errno)
|
||||
abortf("%s failed: %d %s\n", funcname, uint32(errno), err)
|
||||
}
|
||||
|
||||
// global vars
|
||||
|
||||
var (
|
||||
mh syscall.Handle
|
||||
bh syscall.Handle
|
||||
mh syscall.Handle
|
||||
bh syscall.Handle
|
||||
)
|
||||
|
||||
// WinProc called by windows to notify us of all windows events we might be interested in.
|
||||
func WndProc(hwnd syscall.Handle, msg uint32, wparam, lparam uintptr) (rc uintptr) {
|
||||
_ = make([]int, 100000)
|
||||
switch msg {
|
||||
case WM_CREATE:
|
||||
var e error
|
||||
// CreateWindowEx
|
||||
bh, e = CreateWindowEx(
|
||||
0,
|
||||
syscall.StringToUTF16Ptr("button"),
|
||||
syscall.StringToUTF16Ptr("Quit"),
|
||||
WS_CHILD|WS_VISIBLE|BS_DEFPUSHBUTTON,
|
||||
75, 70, 140, 25,
|
||||
hwnd, 1, mh, 0)
|
||||
if e != nil {
|
||||
abortErrNo("CreateWindowEx", e)
|
||||
}
|
||||
fmt.Printf("button handle is %x\n", bh)
|
||||
rc = DefWindowProc(hwnd, msg, wparam, lparam)
|
||||
case WM_COMMAND:
|
||||
switch syscall.Handle(lparam) {
|
||||
case bh:
|
||||
e := PostMessage(hwnd, WM_CLOSE, 0, 0)
|
||||
if e != nil {
|
||||
abortErrNo("PostMessage", e)
|
||||
}
|
||||
default:
|
||||
rc = DefWindowProc(hwnd, msg, wparam, lparam)
|
||||
}
|
||||
case WM_CLOSE:
|
||||
DestroyWindow(hwnd)
|
||||
case WM_DESTROY:
|
||||
PostQuitMessage(0)
|
||||
default:
|
||||
rc = DefWindowProc(hwnd, msg, wparam, lparam)
|
||||
}
|
||||
//fmt.Printf("WndProc(0x%08x, %d, 0x%08x, 0x%08x) (%d)\n", hwnd, msg, wparam, lparam, rc)
|
||||
return
|
||||
_ = make([]int, 100000)
|
||||
switch msg {
|
||||
case WM_CREATE:
|
||||
var e error
|
||||
// CreateWindowEx
|
||||
bh, e = CreateWindowEx(
|
||||
0,
|
||||
syscall.StringToUTF16Ptr("button"),
|
||||
syscall.StringToUTF16Ptr("Quit"),
|
||||
WS_CHILD|WS_VISIBLE|BS_DEFPUSHBUTTON,
|
||||
75, 70, 140, 25,
|
||||
hwnd, 1, mh, 0)
|
||||
if e != nil {
|
||||
abortErrNo("CreateWindowEx", e)
|
||||
}
|
||||
fmt.Printf("button handle is %x\n", bh)
|
||||
rc = DefWindowProc(hwnd, msg, wparam, lparam)
|
||||
case WM_COMMAND:
|
||||
switch syscall.Handle(lparam) {
|
||||
case bh:
|
||||
e := PostMessage(hwnd, WM_CLOSE, 0, 0)
|
||||
if e != nil {
|
||||
abortErrNo("PostMessage", e)
|
||||
}
|
||||
default:
|
||||
rc = DefWindowProc(hwnd, msg, wparam, lparam)
|
||||
}
|
||||
case WM_CLOSE:
|
||||
DestroyWindow(hwnd)
|
||||
case WM_DESTROY:
|
||||
PostQuitMessage(0)
|
||||
default:
|
||||
rc = DefWindowProc(hwnd, msg, wparam, lparam)
|
||||
}
|
||||
//fmt.Printf("WndProc(0x%08x, %d, 0x%08x, 0x%08x) (%d)\n", hwnd, msg, wparam, lparam, rc)
|
||||
return
|
||||
}
|
||||
|
||||
func rungui() int {
|
||||
var e error
|
||||
var e error
|
||||
|
||||
// GetModuleHandle
|
||||
mh, e = GetModuleHandle(nil)
|
||||
if e != nil {
|
||||
abortErrNo("GetModuleHandle", e)
|
||||
}
|
||||
// GetModuleHandle
|
||||
mh, e = GetModuleHandle(nil)
|
||||
if e != nil {
|
||||
abortErrNo("GetModuleHandle", e)
|
||||
}
|
||||
|
||||
// Get icon we're going to use.
|
||||
myicon, e := LoadIcon(0, IDI_APPLICATION)
|
||||
if e != nil {
|
||||
abortErrNo("LoadIcon", e)
|
||||
}
|
||||
// Get icon we're going to use.
|
||||
myicon, e := LoadIcon(0, IDI_APPLICATION)
|
||||
if e != nil {
|
||||
abortErrNo("LoadIcon", e)
|
||||
}
|
||||
|
||||
// Get cursor we're going to use.
|
||||
mycursor, e := LoadCursor(0, IDC_ARROW)
|
||||
if e != nil {
|
||||
abortErrNo("LoadCursor", e)
|
||||
}
|
||||
// Get cursor we're going to use.
|
||||
mycursor, e := LoadCursor(0, IDC_ARROW)
|
||||
if e != nil {
|
||||
abortErrNo("LoadCursor", e)
|
||||
}
|
||||
|
||||
// Create callback
|
||||
wproc := syscall.NewCallback(WndProc)
|
||||
// Create callback
|
||||
wproc := syscall.NewCallback(WndProc)
|
||||
|
||||
// RegisterClassEx
|
||||
wcname := syscall.StringToUTF16Ptr("myWindowClass")
|
||||
var wc Wndclassex
|
||||
wc.Size = uint32(unsafe.Sizeof(wc))
|
||||
wc.WndProc = wproc
|
||||
wc.Instance = mh
|
||||
wc.Icon = myicon
|
||||
wc.Cursor = mycursor
|
||||
wc.Background = COLOR_BTNFACE + 1
|
||||
wc.MenuName = nil
|
||||
wc.ClassName = wcname
|
||||
wc.IconSm = myicon
|
||||
if _, e := RegisterClassEx(&wc); e != nil {
|
||||
abortErrNo("RegisterClassEx", e)
|
||||
}
|
||||
// RegisterClassEx
|
||||
wcname := syscall.StringToUTF16Ptr("myWindowClass")
|
||||
var wc Wndclassex
|
||||
wc.Size = uint32(unsafe.Sizeof(wc))
|
||||
wc.WndProc = wproc
|
||||
wc.Instance = mh
|
||||
wc.Icon = myicon
|
||||
wc.Cursor = mycursor
|
||||
wc.Background = COLOR_BTNFACE + 1
|
||||
wc.MenuName = nil
|
||||
wc.ClassName = wcname
|
||||
wc.IconSm = myicon
|
||||
if _, e := RegisterClassEx(&wc); e != nil {
|
||||
abortErrNo("RegisterClassEx", e)
|
||||
}
|
||||
|
||||
// CreateWindowEx
|
||||
wh, e := CreateWindowEx(
|
||||
WS_EX_CLIENTEDGE,
|
||||
wcname,
|
||||
syscall.StringToUTF16Ptr("My window"),
|
||||
WS_OVERLAPPEDWINDOW,
|
||||
CW_USEDEFAULT, CW_USEDEFAULT, 300, 200,
|
||||
0, 0, mh, 0)
|
||||
if e != nil {
|
||||
abortErrNo("CreateWindowEx", e)
|
||||
}
|
||||
fmt.Printf("main window handle is %x\n", wh)
|
||||
// CreateWindowEx
|
||||
wh, e := CreateWindowEx(
|
||||
WS_EX_CLIENTEDGE,
|
||||
wcname,
|
||||
syscall.StringToUTF16Ptr("My window"),
|
||||
WS_OVERLAPPEDWINDOW,
|
||||
CW_USEDEFAULT, CW_USEDEFAULT, 300, 200,
|
||||
0, 0, mh, 0)
|
||||
if e != nil {
|
||||
abortErrNo("CreateWindowEx", e)
|
||||
}
|
||||
fmt.Printf("main window handle is %x\n", wh)
|
||||
|
||||
// ShowWindow
|
||||
ShowWindow(wh, SW_SHOWDEFAULT)
|
||||
// ShowWindow
|
||||
ShowWindow(wh, SW_SHOWDEFAULT)
|
||||
|
||||
// UpdateWindow
|
||||
if e := UpdateWindow(wh); e != nil {
|
||||
abortErrNo("UpdateWindow", e)
|
||||
}
|
||||
// UpdateWindow
|
||||
if e := UpdateWindow(wh); e != nil {
|
||||
abortErrNo("UpdateWindow", e)
|
||||
}
|
||||
|
||||
// Process all windows messages until WM_QUIT.
|
||||
var m Msg
|
||||
for {
|
||||
r, e := GetMessage(&m, 0, 0, 0)
|
||||
if e != nil {
|
||||
abortErrNo("GetMessage", e)
|
||||
}
|
||||
if r == 0 {
|
||||
// WM_QUIT received -> get out
|
||||
break
|
||||
}
|
||||
TranslateMessage(&m)
|
||||
DispatchMessage(&m)
|
||||
}
|
||||
return int(m.Wparam)
|
||||
// Process all windows messages until WM_QUIT.
|
||||
var m Msg
|
||||
for {
|
||||
r, e := GetMessage(&m, 0, 0, 0)
|
||||
if e != nil {
|
||||
abortErrNo("GetMessage", e)
|
||||
}
|
||||
if r == 0 {
|
||||
// WM_QUIT received -> get out
|
||||
break
|
||||
}
|
||||
TranslateMessage(&m)
|
||||
DispatchMessage(&m)
|
||||
}
|
||||
return int(m.Wparam)
|
||||
}
|
||||
|
||||
func main() {
|
||||
rc := rungui()
|
||||
os.Exit(rc)
|
||||
rc := rungui()
|
||||
os.Exit(rc)
|
||||
}
|
||||
|
|
|
@ -5,18 +5,19 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"github.com/llgcode/draw2d/draw2d"
|
||||
"github.com/llgcode/draw2d/wingui"
|
||||
"github.com/llgcode/draw2d/postscript"
|
||||
"fmt"
|
||||
"image"
|
||||
"io/ioutil"
|
||||
"image/color"
|
||||
"strings"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"strings"
|
||||
"syscall"
|
||||
"time"
|
||||
"unsafe"
|
||||
|
||||
"github.com/llgcode/draw2d/draw2d"
|
||||
"github.com/llgcode/draw2d/postscript"
|
||||
"github.com/llgcode/draw2d/wingui"
|
||||
)
|
||||
|
||||
// some help functions
|
||||
|
@ -56,7 +57,7 @@ func TestDrawCubicCurve(gc draw2d.GraphicContext) {
|
|||
gc.Stroke()
|
||||
}
|
||||
|
||||
func DrawTiger(gc draw2d.GraphicContext){
|
||||
func DrawTiger(gc draw2d.GraphicContext) {
|
||||
if postscriptContent == "" {
|
||||
src, err := os.OpenFile("../../resource/postscript/tiger.ps", 0, 0)
|
||||
if err != nil {
|
||||
|
@ -73,12 +74,12 @@ func DrawTiger(gc draw2d.GraphicContext){
|
|||
}
|
||||
|
||||
var (
|
||||
mh syscall.Handle
|
||||
hdcWndBuffer syscall.Handle
|
||||
wndBufferHeader syscall.Handle
|
||||
mh syscall.Handle
|
||||
hdcWndBuffer syscall.Handle
|
||||
wndBufferHeader syscall.Handle
|
||||
wndBuffer wingui.BITMAP
|
||||
ppvBits *uint8
|
||||
backBuffer *image.RGBA
|
||||
ppvBits *uint8
|
||||
backBuffer *image.RGBA
|
||||
postscriptContent string
|
||||
)
|
||||
|
||||
|
@ -119,7 +120,7 @@ func WndProc(hwnd syscall.Handle, msg uint32, wparam, lparam uintptr) (rc uintpt
|
|||
|
||||
pixel := (*[600 * 800 * 4]uint8)(unsafe.Pointer(ppvBits))
|
||||
pixelSlice := pixel[:]
|
||||
backBuffer = &image.RGBA{pixelSlice, 4*600, image.Rect(0, 0, 600, 800)}
|
||||
backBuffer = &image.RGBA{pixelSlice, 4 * 600, image.Rect(0, 0, 600, 800)}
|
||||
fmt.Println("Create windows")
|
||||
rc = wingui.DefWindowProc(hwnd, msg, wparam, lparam)
|
||||
case wingui.WM_COMMAND:
|
||||
|
@ -134,7 +135,7 @@ func WndProc(hwnd syscall.Handle, msg uint32, wparam, lparam uintptr) (rc uintpt
|
|||
gc := draw2d.NewGraphicContext(backBuffer)
|
||||
/*gc.SetFillColor(color.RGBA{0xFF, 0xFF, 0xFF, 0xFF})
|
||||
gc.Clear()*/
|
||||
for i := 0; i < len(backBuffer.Pix); i+=1 {
|
||||
for i := 0; i < len(backBuffer.Pix); i += 1 {
|
||||
backBuffer.Pix[i] = 0xff
|
||||
}
|
||||
gc.Save()
|
||||
|
@ -143,7 +144,7 @@ func WndProc(hwnd syscall.Handle, msg uint32, wparam, lparam uintptr) (rc uintpt
|
|||
gc.Restore()
|
||||
// back buf in
|
||||
var tmp uint8
|
||||
for i := 0; i < len(backBuffer.Pix); i+=4 {
|
||||
for i := 0; i < len(backBuffer.Pix); i += 4 {
|
||||
tmp = backBuffer.Pix[i]
|
||||
backBuffer.Pix[i] = backBuffer.Pix[i+2]
|
||||
backBuffer.Pix[i+2] = tmp
|
||||
|
|
|
@ -8,185 +8,185 @@ import "unsafe"
|
|||
import "syscall"
|
||||
|
||||
var (
|
||||
modkernel32 = syscall.NewLazyDLL("kernel32.dll")
|
||||
moduser32 = syscall.NewLazyDLL("user32.dll")
|
||||
modkernel32 = syscall.NewLazyDLL("kernel32.dll")
|
||||
moduser32 = syscall.NewLazyDLL("user32.dll")
|
||||
|
||||
procGetModuleHandleW = modkernel32.NewProc("GetModuleHandleW")
|
||||
procRegisterClassExW = moduser32.NewProc("RegisterClassExW")
|
||||
procCreateWindowExW = moduser32.NewProc("CreateWindowExW")
|
||||
procDefWindowProcW = moduser32.NewProc("DefWindowProcW")
|
||||
procDestroyWindow = moduser32.NewProc("DestroyWindow")
|
||||
procPostQuitMessage = moduser32.NewProc("PostQuitMessage")
|
||||
procShowWindow = moduser32.NewProc("ShowWindow")
|
||||
procUpdateWindow = moduser32.NewProc("UpdateWindow")
|
||||
procGetMessageW = moduser32.NewProc("GetMessageW")
|
||||
procTranslateMessage = moduser32.NewProc("TranslateMessage")
|
||||
procDispatchMessageW = moduser32.NewProc("DispatchMessageW")
|
||||
procLoadIconW = moduser32.NewProc("LoadIconW")
|
||||
procLoadCursorW = moduser32.NewProc("LoadCursorW")
|
||||
procSetCursor = moduser32.NewProc("SetCursor")
|
||||
procSendMessageW = moduser32.NewProc("SendMessageW")
|
||||
procPostMessageW = moduser32.NewProc("PostMessageW")
|
||||
procGetModuleHandleW = modkernel32.NewProc("GetModuleHandleW")
|
||||
procRegisterClassExW = moduser32.NewProc("RegisterClassExW")
|
||||
procCreateWindowExW = moduser32.NewProc("CreateWindowExW")
|
||||
procDefWindowProcW = moduser32.NewProc("DefWindowProcW")
|
||||
procDestroyWindow = moduser32.NewProc("DestroyWindow")
|
||||
procPostQuitMessage = moduser32.NewProc("PostQuitMessage")
|
||||
procShowWindow = moduser32.NewProc("ShowWindow")
|
||||
procUpdateWindow = moduser32.NewProc("UpdateWindow")
|
||||
procGetMessageW = moduser32.NewProc("GetMessageW")
|
||||
procTranslateMessage = moduser32.NewProc("TranslateMessage")
|
||||
procDispatchMessageW = moduser32.NewProc("DispatchMessageW")
|
||||
procLoadIconW = moduser32.NewProc("LoadIconW")
|
||||
procLoadCursorW = moduser32.NewProc("LoadCursorW")
|
||||
procSetCursor = moduser32.NewProc("SetCursor")
|
||||
procSendMessageW = moduser32.NewProc("SendMessageW")
|
||||
procPostMessageW = moduser32.NewProc("PostMessageW")
|
||||
)
|
||||
|
||||
func GetModuleHandle(modname *uint16) (handle syscall.Handle, err error) {
|
||||
r0, _, e1 := syscall.Syscall(procGetModuleHandleW.Addr(), 1, uintptr(unsafe.Pointer(modname)), 0, 0)
|
||||
handle = syscall.Handle(r0)
|
||||
if handle == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
r0, _, e1 := syscall.Syscall(procGetModuleHandleW.Addr(), 1, uintptr(unsafe.Pointer(modname)), 0, 0)
|
||||
handle = syscall.Handle(r0)
|
||||
if handle == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func RegisterClassEx(wndclass *Wndclassex) (atom uint16, err error) {
|
||||
r0, _, e1 := syscall.Syscall(procRegisterClassExW.Addr(), 1, uintptr(unsafe.Pointer(wndclass)), 0, 0)
|
||||
atom = uint16(r0)
|
||||
if atom == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
r0, _, e1 := syscall.Syscall(procRegisterClassExW.Addr(), 1, uintptr(unsafe.Pointer(wndclass)), 0, 0)
|
||||
atom = uint16(r0)
|
||||
if atom == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func CreateWindowEx(exstyle uint32, classname *uint16, windowname *uint16, style uint32, x int32, y int32, width int32, height int32, wndparent syscall.Handle, menu syscall.Handle, instance syscall.Handle, param uintptr) (hwnd syscall.Handle, err error) {
|
||||
r0, _, e1 := syscall.Syscall12(procCreateWindowExW.Addr(), 12, uintptr(exstyle), uintptr(unsafe.Pointer(classname)), uintptr(unsafe.Pointer(windowname)), uintptr(style), uintptr(x), uintptr(y), uintptr(width), uintptr(height), uintptr(wndparent), uintptr(menu), uintptr(instance), uintptr(param))
|
||||
hwnd = syscall.Handle(r0)
|
||||
if hwnd == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
r0, _, e1 := syscall.Syscall12(procCreateWindowExW.Addr(), 12, uintptr(exstyle), uintptr(unsafe.Pointer(classname)), uintptr(unsafe.Pointer(windowname)), uintptr(style), uintptr(x), uintptr(y), uintptr(width), uintptr(height), uintptr(wndparent), uintptr(menu), uintptr(instance), uintptr(param))
|
||||
hwnd = syscall.Handle(r0)
|
||||
if hwnd == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func DefWindowProc(hwnd syscall.Handle, msg uint32, wparam uintptr, lparam uintptr) (lresult uintptr) {
|
||||
r0, _, _ := syscall.Syscall6(procDefWindowProcW.Addr(), 4, uintptr(hwnd), uintptr(msg), uintptr(wparam), uintptr(lparam), 0, 0)
|
||||
lresult = uintptr(r0)
|
||||
return
|
||||
r0, _, _ := syscall.Syscall6(procDefWindowProcW.Addr(), 4, uintptr(hwnd), uintptr(msg), uintptr(wparam), uintptr(lparam), 0, 0)
|
||||
lresult = uintptr(r0)
|
||||
return
|
||||
}
|
||||
|
||||
func DestroyWindow(hwnd syscall.Handle) (err error) {
|
||||
r1, _, e1 := syscall.Syscall(procDestroyWindow.Addr(), 1, uintptr(hwnd), 0, 0)
|
||||
if int(r1) == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
r1, _, e1 := syscall.Syscall(procDestroyWindow.Addr(), 1, uintptr(hwnd), 0, 0)
|
||||
if int(r1) == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func PostQuitMessage(exitcode int32) {
|
||||
syscall.Syscall(procPostQuitMessage.Addr(), 1, uintptr(exitcode), 0, 0)
|
||||
return
|
||||
syscall.Syscall(procPostQuitMessage.Addr(), 1, uintptr(exitcode), 0, 0)
|
||||
return
|
||||
}
|
||||
|
||||
func ShowWindow(hwnd syscall.Handle, cmdshow int32) (wasvisible bool) {
|
||||
r0, _, _ := syscall.Syscall(procShowWindow.Addr(), 2, uintptr(hwnd), uintptr(cmdshow), 0)
|
||||
wasvisible = bool(r0 != 0)
|
||||
return
|
||||
r0, _, _ := syscall.Syscall(procShowWindow.Addr(), 2, uintptr(hwnd), uintptr(cmdshow), 0)
|
||||
wasvisible = bool(r0 != 0)
|
||||
return
|
||||
}
|
||||
|
||||
func UpdateWindow(hwnd syscall.Handle) (err error) {
|
||||
r1, _, e1 := syscall.Syscall(procUpdateWindow.Addr(), 1, uintptr(hwnd), 0, 0)
|
||||
if int(r1) == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
r1, _, e1 := syscall.Syscall(procUpdateWindow.Addr(), 1, uintptr(hwnd), 0, 0)
|
||||
if int(r1) == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func GetMessage(msg *Msg, hwnd syscall.Handle, MsgFilterMin uint32, MsgFilterMax uint32) (ret int32, err error) {
|
||||
r0, _, e1 := syscall.Syscall6(procGetMessageW.Addr(), 4, uintptr(unsafe.Pointer(msg)), uintptr(hwnd), uintptr(MsgFilterMin), uintptr(MsgFilterMax), 0, 0)
|
||||
ret = int32(r0)
|
||||
if ret == -1 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
r0, _, e1 := syscall.Syscall6(procGetMessageW.Addr(), 4, uintptr(unsafe.Pointer(msg)), uintptr(hwnd), uintptr(MsgFilterMin), uintptr(MsgFilterMax), 0, 0)
|
||||
ret = int32(r0)
|
||||
if ret == -1 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func TranslateMessage(msg *Msg) (done bool) {
|
||||
r0, _, _ := syscall.Syscall(procTranslateMessage.Addr(), 1, uintptr(unsafe.Pointer(msg)), 0, 0)
|
||||
done = bool(r0 != 0)
|
||||
return
|
||||
r0, _, _ := syscall.Syscall(procTranslateMessage.Addr(), 1, uintptr(unsafe.Pointer(msg)), 0, 0)
|
||||
done = bool(r0 != 0)
|
||||
return
|
||||
}
|
||||
|
||||
func DispatchMessage(msg *Msg) (ret int32) {
|
||||
r0, _, _ := syscall.Syscall(procDispatchMessageW.Addr(), 1, uintptr(unsafe.Pointer(msg)), 0, 0)
|
||||
ret = int32(r0)
|
||||
return
|
||||
r0, _, _ := syscall.Syscall(procDispatchMessageW.Addr(), 1, uintptr(unsafe.Pointer(msg)), 0, 0)
|
||||
ret = int32(r0)
|
||||
return
|
||||
}
|
||||
|
||||
func LoadIcon(instance syscall.Handle, iconname *uint16) (icon syscall.Handle, err error) {
|
||||
r0, _, e1 := syscall.Syscall(procLoadIconW.Addr(), 2, uintptr(instance), uintptr(unsafe.Pointer(iconname)), 0)
|
||||
icon = syscall.Handle(r0)
|
||||
if icon == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
r0, _, e1 := syscall.Syscall(procLoadIconW.Addr(), 2, uintptr(instance), uintptr(unsafe.Pointer(iconname)), 0)
|
||||
icon = syscall.Handle(r0)
|
||||
if icon == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func LoadCursor(instance syscall.Handle, cursorname *uint16) (cursor syscall.Handle, err error) {
|
||||
r0, _, e1 := syscall.Syscall(procLoadCursorW.Addr(), 2, uintptr(instance), uintptr(unsafe.Pointer(cursorname)), 0)
|
||||
cursor = syscall.Handle(r0)
|
||||
if cursor == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
r0, _, e1 := syscall.Syscall(procLoadCursorW.Addr(), 2, uintptr(instance), uintptr(unsafe.Pointer(cursorname)), 0)
|
||||
cursor = syscall.Handle(r0)
|
||||
if cursor == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func SetCursor(cursor syscall.Handle) (precursor syscall.Handle, err error) {
|
||||
r0, _, e1 := syscall.Syscall(procSetCursor.Addr(), 1, uintptr(cursor), 0, 0)
|
||||
precursor = syscall.Handle(r0)
|
||||
if precursor == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
r0, _, e1 := syscall.Syscall(procSetCursor.Addr(), 1, uintptr(cursor), 0, 0)
|
||||
precursor = syscall.Handle(r0)
|
||||
if precursor == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func SendMessage(hwnd syscall.Handle, msg uint32, wparam uintptr, lparam uintptr) (lresult uintptr) {
|
||||
r0, _, _ := syscall.Syscall6(procSendMessageW.Addr(), 4, uintptr(hwnd), uintptr(msg), uintptr(wparam), uintptr(lparam), 0, 0)
|
||||
lresult = uintptr(r0)
|
||||
return
|
||||
r0, _, _ := syscall.Syscall6(procSendMessageW.Addr(), 4, uintptr(hwnd), uintptr(msg), uintptr(wparam), uintptr(lparam), 0, 0)
|
||||
lresult = uintptr(r0)
|
||||
return
|
||||
}
|
||||
|
||||
func PostMessage(hwnd syscall.Handle, msg uint32, wparam uintptr, lparam uintptr) (err error) {
|
||||
r1, _, e1 := syscall.Syscall6(procPostMessageW.Addr(), 4, uintptr(hwnd), uintptr(msg), uintptr(wparam), uintptr(lparam), 0, 0)
|
||||
if int(r1) == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
r1, _, e1 := syscall.Syscall6(procPostMessageW.Addr(), 4, uintptr(hwnd), uintptr(msg), uintptr(wparam), uintptr(lparam), 0, 0)
|
||||
if int(r1) == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
Loading…
Reference in a new issue