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U: OSR demo
This commit is contained in:
杨红岩
parent
2057b08162
commit
fdd2364dbc
@ -13,6 +13,7 @@ import (
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"github.com/energye/golcl/lcl/types"
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"github.com/energye/golcl/lcl/types/colors"
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"math"
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"time"
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"unsafe"
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)
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@ -65,9 +66,10 @@ func (m *WindowDemo) OnFormCreate(sender lcl.IObject) {
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m.bufferPanel.SetColor(colors.ClAqua)
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m.bufferPanel.SetTop(50)
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m.bufferPanel.SetLeft(50)
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m.bufferPanel.SetWidth(600)
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m.bufferPanel.SetHeight(400)
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//bufferPanel.SetAlign(types.AlClient)
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// 这里设置的宽高还未生效，chromium.SetOnGetViewRect 函数里设置生效
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//m.bufferPanel.SetWidth(600)
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//m.bufferPanel.SetHeight(400)
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m.bufferPanel.SetAlign(types.AlClient) // 同步和客户端一样大小
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m.bufferPanelEvent()
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m.chromiumEvent()
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m.SetOnShow(func(sender lcl.IObject) {
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@ -165,6 +167,7 @@ func (m *WindowDemo) chromiumEvent() {
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fmt.Println("SetOnIMECompositionRangeChanged", *selectedRange, characterBoundsCount, *characterBounds)
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})
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// 在Paint内展示内容到窗口中
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// 使用 bitmap
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m.chromium.SetOnPaint(func(sender lcl.IObject, browser *cef.ICefBrowser, kind consts.TCefPaintElementType, dirtyRects *cef.TCefRectArray, buffer uintptr, width, height int32) {
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if m.bufferPanel.BeginBufferDraw() {
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if kind == consts.PET_POPUP {
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@ -189,30 +192,23 @@ func (m *WindowDemo) chromiumEvent() {
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tempWidth = m.bufferPanel.BufferWidth()
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tempHeight = m.bufferPanel.BufferHeight()
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}
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//fmt.Println("tempWidth:", tempWidth, "tempHeight:", tempHeight)
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//byteBufPtr := (*byte)(unsafe.Pointer(buffer))
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rgbSizeOf := int(unsafe.Sizeof(cef.TRGBQuad{}))
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//fmt.Println("SizeOf(TRGBQuad):", rgbSizeOf)
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srcStride := int(width) * rgbSizeOf
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//fmt.Println("srcStride:", srcStride)
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for i := 0; i < dirtyRects.Count(); i++ {
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rect := dirtyRects.Get(i)
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if rect.X >= 0 && rect.Y >= 0 {
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tempLineSize = int(math.Min(float64(rect.Width), float64(tempWidth-rect.X))) * rgbSizeOf
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//fmt.Println("tempLineSize:tempLineSize", tempLineSize)
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if tempLineSize > 0 {
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tempSrcOffset = int((rect.Y*width)+rect.X) * rgbSizeOf
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tempDstOffset = int(rect.X) * rgbSizeOf
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//src := @pbyte(buffer)[TempSrcOffset];
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src = uintptr(common.GetParamPtr(buffer, tempSrcOffset)) // 拿到src指针, 实际是 byte 指针
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//fmt.Println("src-dst-offset:", tempSrcOffset, tempDstOffset, src)
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j := int(math.Min(float64(rect.Height), float64(tempHeight-rect.Y)))
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//fmt.Println("j:", j)
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for ii := 0; ii < j; ii++ {
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tempBufferBits := tempBitMap.ScanLine(rect.Y + int32(ii))
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dst = uintptr(common.GetParamPtr(tempBufferBits, tempDstOffset)) //拿到dst指针, 实际是 byte 指针
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//fmt.Println("dst:", dst)
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rtl.Move(src, dst, tempLineSize)
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rtl.Move(src, dst, tempLineSize) // 也可以自己实现字节复制
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src = src + uintptr(srcStride)
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}
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}
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@ -243,19 +239,22 @@ func (m *WindowDemo) chromiumEvent() {
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func (m *WindowDemo) bufferPanelEvent() {
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m.bufferPanel.SetOnClick(func(sender lcl.IObject) {
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fmt.Println("SetOnClick")
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m.bufferPanel.SetFocus()
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})
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m.bufferPanel.SetOnEnter(func(sender lcl.IObject) {
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fmt.Println("SetOnEnter")
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m.chromium.SetFocus(true)
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})
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m.bufferPanel.SetOnExit(func(sender lcl.IObject) {
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fmt.Println("SetOnExit")
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m.chromium.SetFocus(false)
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})
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m.bufferPanel.SetOnResize(func(sender lcl.IObject) {
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if m.bufferPanel.BufferIsResized(false) {
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m.chromium.Invalidate(consts.PET_VIEW)
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} else {
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m.chromium.WasResized()
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}
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})
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m.bufferPanel.SetOnMouseMove(func(sender lcl.IObject, shift types.TShiftState, x, y int32) {
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//fmt.Println("SetOnMouseMove", shift, x, y)
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mouseEvent := &cef.TCefMouseEvent{}
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mouseEvent.X = x
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mouseEvent.Y = y
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@ -263,15 +262,29 @@ func (m *WindowDemo) bufferPanelEvent() {
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cef.DeviceToLogicalMouse(mouseEvent, float64(m.bufferPanel.ScreenScale()))
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m.chromium.SendMouseMoveEvent(mouseEvent, false)
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})
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//var clickTime int
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var (
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// 自己简单处理一下单击·双击·时间和点击次数控制
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// 一搬使用系统的消息时间
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clickTime int64 = 300 // N 毫秒内连续点击 = 双击
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preTime int64 = 0
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clickCount int32
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)
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m.bufferPanel.SetOnMouseDown(func(sender lcl.IObject, button types.TMouseButton, shift types.TShiftState, x, y int32) {
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//fmt.Println("OnMouseDown:", clickTime, button, shift, x, y)
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if (time.Now().UnixMilli() - preTime) > clickTime {
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clickCount = 1
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} else if clickCount == 2 {
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clickCount = 1 //连续双击 > 恢复单击
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} else {
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clickCount = 2
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}
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preTime = time.Now().UnixMilli()
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mouseEvent := &cef.TCefMouseEvent{}
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mouseEvent.X = x
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mouseEvent.Y = y
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mouseEvent.Modifiers = getModifiers(shift)
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cef.DeviceToLogicalMouse(mouseEvent, float64(m.bufferPanel.ScreenScale()))
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m.chromium.SendMouseClickEvent(mouseEvent, getButton(button), false, 2)
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m.chromium.SendMouseClickEvent(mouseEvent, getButton(button), false, clickCount)
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})
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m.bufferPanel.SetOnMouseUp(func(sender lcl.IObject, button types.TMouseButton, shift types.TShiftState, x, y int32) {
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//fmt.Println("SetOnMouseUp:", clickTime, button, shift, x, y)
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@ -280,10 +293,10 @@ func (m *WindowDemo) bufferPanelEvent() {
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mouseEvent.Y = y
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mouseEvent.Modifiers = getModifiers(shift)
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cef.DeviceToLogicalMouse(mouseEvent, float64(m.bufferPanel.ScreenScale()))
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m.chromium.SendMouseClickEvent(mouseEvent, getButton(button), true, 2)
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m.chromium.SendMouseClickEvent(mouseEvent, getButton(button), true, clickCount)
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})
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m.bufferPanel.SetOnMouseWheel(func(sender lcl.IObject, shift types.TShiftState, wheelDelta, x, y int32, handled *bool) {
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fmt.Println("SetOnMouseWheel:", shift, wheelDelta, x, y)
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//fmt.Println("SetOnMouseWheel:", shift, wheelDelta, x, y)
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mouseEvent := &cef.TCefMouseEvent{}
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mouseEvent.X = x
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mouseEvent.Y = y
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@ -292,39 +305,39 @@ func (m *WindowDemo) bufferPanelEvent() {
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m.chromium.SendMouseWheelEvent(mouseEvent, 0, wheelDelta)
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})
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m.bufferPanel.SetOnOnKeyDown(func(sender lcl.IObject, key *types.Char, shift types.TShiftState) {
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fmt.Println("SetOnOnKeyDown", *key, shift)
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//fmt.Println("SetOnOnKeyDown", *key, shift)
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keyEvent := &cef.TCefKeyEvent{}
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if *key != 0 {
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keyEvent.Kind = consts.KEYEVENT_RAW_KEYDOWN
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keyEvent.Modifiers = getModifiers(shift)
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keyEvent.WindowsKeyCode = t.Int32(*key)
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keyEvent.NativeKeyCode = 0
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keyEvent.IsSystemKey = 0
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keyEvent.Character = '0'
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keyEvent.UnmodifiedCharacter = '0'
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keyEvent.FocusOnEditableField = 0
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keyEvent.IsSystemKey = 0 // 0=false, 1=true
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keyEvent.Character = '0' // #0
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keyEvent.UnmodifiedCharacter = '0' // '#0`
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keyEvent.FocusOnEditableField = 0 // 0=false, 1=true
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m.chromium.SendKeyEvent(keyEvent)
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//if (Key in [VK_LEFT, VK_RIGHT, VK_UP, VK_DOWN, VK_TAB]) then Key := 0;
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//if (Key in [VK_LEFT, VK_RIGHT, VK_UP, VK_DOWN, VK_TAB]) then Key = 0;
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}
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})
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m.bufferPanel.SetOnOnKeyUp(func(sender lcl.IObject, key *types.Char, shift types.TShiftState) {
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fmt.Println("SetOnOnKeyUp", *key, shift)
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//fmt.Println("SetOnOnKeyUp", *key, shift)
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keyEvent := &cef.TCefKeyEvent{}
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if *key != 0 {
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keyEvent.Kind = consts.KEYEVENT_KEYUP
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keyEvent.Modifiers = getModifiers(shift)
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keyEvent.WindowsKeyCode = t.Int32(*key)
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keyEvent.NativeKeyCode = 0
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keyEvent.IsSystemKey = 0
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keyEvent.Character = '0'
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keyEvent.UnmodifiedCharacter = '0'
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keyEvent.FocusOnEditableField = 0
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keyEvent.IsSystemKey = 0 // 0=false, 1=true
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keyEvent.Character = '0' // #0
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keyEvent.UnmodifiedCharacter = '0' // #0
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keyEvent.FocusOnEditableField = 0 // 0=false, 1=true
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m.chromium.SendKeyEvent(keyEvent)
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//if (Key in [VK_LEFT, VK_RIGHT, VK_UP, VK_DOWN, VK_TAB]) then Key := 0;
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//if (Key in [VK_LEFT, VK_RIGHT, VK_UP, VK_DOWN, VK_TAB]) then Key = 0;
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}
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})
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m.bufferPanel.SetOnUTF8KeyPress(func(sender lcl.IObject, utf8key *types.TUTF8Char) {
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fmt.Println("SetOnUTF8KeyPress", utf8key.ToString(), m.bufferPanel.Focused())
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//fmt.Println("SetOnUTF8KeyPress", utf8key.ToString(), m.bufferPanel.Focused())
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if m.bufferPanel.Focused() {
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if utf8key.Len > 0 {
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var asciiCode int
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