mirror of
https://gitee.com/energye/energy.git
synced 2024-12-05 13:17:54 +08:00
355 lines
12 KiB
Go
355 lines
12 KiB
Go
//----------------------------------------
|
||
//
|
||
// Copyright © yanghy. All Rights Reserved.
|
||
//
|
||
// Licensed under Apache License Version 2.0, January 2004
|
||
//
|
||
// https://www.apache.org/licenses/LICENSE-2.0
|
||
//
|
||
//----------------------------------------
|
||
|
||
//go:build windows
|
||
// +build windows
|
||
|
||
// LCL窗口组件定义和实现-windows平台
|
||
|
||
package cef
|
||
|
||
import (
|
||
"github.com/energye/energy/v2/cef/winapi"
|
||
"github.com/energye/energy/v2/consts/messages"
|
||
et "github.com/energye/energy/v2/types"
|
||
"github.com/energye/golcl/lcl"
|
||
"github.com/energye/golcl/lcl/types"
|
||
"github.com/energye/golcl/lcl/win"
|
||
)
|
||
|
||
// 定义四角和边框范围
|
||
var (
|
||
angleRange int32 = 10 //四角
|
||
borderRange int32 = 5 //四边框
|
||
)
|
||
|
||
// 组件消息类型
|
||
type compMessageType int8
|
||
|
||
const (
|
||
cmtCEF compMessageType = iota
|
||
cmtLCL
|
||
)
|
||
|
||
// ShowTitle 显示标题栏
|
||
func (m *LCLBrowserWindow) ShowTitle() {
|
||
m.WindowProperty().EnableHideCaption = false
|
||
//win.SetWindowLong(m.Handle(), win.GWL_STYLE, uintptr(win.GetWindowLong(m.Handle(), win.GWL_STYLE)|win.WS_CAPTION))
|
||
//win.SetWindowPos(m.Handle(), m.Handle(), 0, 0, 0, 0, win.SWP_NOSIZE|win.SWP_NOMOVE|win.SWP_NOZORDER|win.SWP_NOACTIVATE|win.SWP_FRAMECHANGED)
|
||
m.EnabledMaximize(m.WindowProperty().EnableMaximize)
|
||
m.EnabledMinimize(m.WindowProperty().EnableMinimize)
|
||
m.SetBorderStyle(types.BsSizeable)
|
||
}
|
||
|
||
// HideTitle 隐藏标题栏 无边框样式
|
||
func (m *LCLBrowserWindow) HideTitle() {
|
||
m.WindowProperty().EnableHideCaption = true
|
||
m.SetBorderStyle(types.BsNone)
|
||
//m.Frameless()
|
||
}
|
||
|
||
// SetRoundRectRgn 窗口无边框时圆角设置
|
||
//
|
||
// 如果 rgn 值设置的过大同时开启GPU加速窗口会卡顿
|
||
func (m *LCLBrowserWindow) SetRoundRectRgn(rgn int) {
|
||
if m.rgn == 0 && rgn > 0 {
|
||
m.rgn = rgn
|
||
m.SetOnPaint(func(sender lcl.IObject) {
|
||
hnd := winapi.CreateRoundRectRgn(0, 0, et.LongInt(m.Width()), et.LongInt(m.Height()), et.LongInt(m.rgn), et.LongInt(m.rgn))
|
||
winapi.SetWindowRgn(et.HWND(m.Handle()), hnd, true)
|
||
})
|
||
}
|
||
}
|
||
|
||
// FramelessForDefault 窗口四边框系统默认样式
|
||
//
|
||
// TODO 窗口顶部有条线,
|
||
func (m *LCLBrowserWindow) FramelessForDefault() {
|
||
gwlStyle := win.GetWindowLong(m.Handle(), win.GWL_STYLE)
|
||
win.SetWindowLong(m.Handle(), win.GWL_STYLE, uintptr(gwlStyle&^win.WS_CAPTION&^win.WS_BORDER|win.WS_THICKFRAME))
|
||
win.SetWindowPos(m.Handle(), 0, 0, 0, 0, 0, uint32(win.SWP_NOMOVE|win.SWP_NOSIZE|win.SWP_FRAMECHANGED))
|
||
|
||
//winapi.SetClassLongPtr(this.Handle, GCL_STYLE, GetClassLong(this.Handle, GCL_STYLE)|CS_DropSHADOW)
|
||
//gclStyle := winapi.GetClassLongPtr(et.HWND(m.Handle()), messages.GCL_STYLE)
|
||
//winapi.WinSetClassLongPtr().SetClassLongPtr(et.HWND(m.Handle()), messages.GCL_STYLE, gclStyle|messages.CS_DROPSHADOW)
|
||
}
|
||
|
||
// FramelessForLine 窗口四边框是一条细线
|
||
func (m *LCLBrowserWindow) FramelessForLine() {
|
||
gwlStyle := win.GetWindowLong(m.Handle(), win.GWL_STYLE)
|
||
win.SetWindowLong(m.Handle(), win.GWL_STYLE, uintptr(gwlStyle&^win.WS_CAPTION&^win.WS_THICKFRAME|win.WS_BORDER))
|
||
win.SetWindowPos(m.Handle(), 0, 0, 0, 0, 0, uint32(win.SWP_NOMOVE|win.SWP_NOSIZE|win.SWP_FRAMECHANGED))
|
||
}
|
||
|
||
// Frameless 无边框
|
||
func (m *LCLBrowserWindow) Frameless() {
|
||
gwlStyle := win.GetWindowLong(m.Handle(), win.GWL_STYLE)
|
||
win.SetWindowLong(m.Handle(), win.GWL_STYLE, uintptr(gwlStyle&^win.WS_CAPTION&^win.WS_THICKFRAME))
|
||
win.SetWindowPos(m.Handle(), 0, 0, 0, 0, 0, uint32(win.SWP_NOMOVE|win.SWP_NOSIZE|win.SWP_FRAMECHANGED))
|
||
}
|
||
|
||
// windows无边框窗口任务栏处理
|
||
func (m *LCLBrowserWindow) taskMenu() {
|
||
m.SetOnShow(func(sender lcl.IObject) bool {
|
||
if m.WindowProperty().EnableHideCaption {
|
||
gwlStyle := win.GetWindowLong(m.Handle(), win.GWL_STYLE)
|
||
win.SetWindowLong(m.Handle(), win.GWL_STYLE, uintptr(gwlStyle|win.WS_SYSMENU|win.WS_MINIMIZEBOX))
|
||
}
|
||
return false
|
||
})
|
||
}
|
||
|
||
// SetFocus
|
||
//
|
||
// 在窗口 (Visible = true) 显示之后设置窗口焦点
|
||
// https://learn.microsoft.com/zh-cn/windows/win32/api/winuser/nf-winuser-showwindow
|
||
// https://learn.microsoft.com/zh-cn/windows/win32/api/winuser/nf-winuser-setfocus
|
||
func (m *LCLBrowserWindow) SetFocus() {
|
||
if m.TForm != nil {
|
||
m.Visible()
|
||
//窗口\激活在Z序中的下个顶层窗口
|
||
m.Minimize()
|
||
//激活窗口出现在前景
|
||
m.Restore()
|
||
//窗口设置焦点
|
||
m.TForm.SetFocus()
|
||
}
|
||
}
|
||
|
||
//func (m *LCLBrowserWindow) Frameless() {
|
||
// var rect = &types.TRect{}
|
||
// win.GetWindowRect(m.Handle(), rect)
|
||
// win.SetWindowPos(m.Handle(), 0, rect.Left, rect.Top, rect.Right-rect.Left, rect.Bottom-rect.Top, win.SWP_FRAMECHANGED)
|
||
//}
|
||
|
||
func (m *LCLBrowserWindow) doOnRenderCompMsg(chromiumBrowser ICEFChromiumBrowser, messageType compMessageType, message *types.TMessage, lResult *types.LRESULT, aHandled *bool) {
|
||
switch message.Msg {
|
||
case messages.WM_NCLBUTTONDBLCLK: // 163 NC left dclick
|
||
//标题栏拖拽区域 双击最大化和还原
|
||
if m.cwcap.canCaption && m.WindowProperty().EnableWebkitAppRegionDClk && m.WindowProperty().EnableMaximize {
|
||
*lResult = messages.HTCAPTION
|
||
*aHandled = true
|
||
if win.ReleaseCapture() {
|
||
if m.WindowState() == types.WsNormal {
|
||
win.PostMessage(m.Handle(), messages.WM_SYSCOMMAND, messages.SC_MAXIMIZE, 0)
|
||
} else {
|
||
win.PostMessage(m.Handle(), messages.WM_SYSCOMMAND, messages.SC_RESTORE, 0)
|
||
}
|
||
win.SendMessage(m.Handle(), messages.WM_NCLBUTTONUP, messages.HTCAPTION, 0)
|
||
}
|
||
}
|
||
case messages.WM_NCMOUSEMOVE: // 160 nc mouse move
|
||
m.cwcap.onNCMouseMove(m.Handle(), message, lResult, aHandled)
|
||
case messages.WM_NCLBUTTONDOWN: // 161 nc left down
|
||
// 标题栏和边框处理
|
||
m.cwcap.onNCLButtonDown(m.Handle(), message, lResult, aHandled)
|
||
case messages.WM_NCLBUTTONUP: // 162 nc l up
|
||
if m.cwcap.canCaption {
|
||
*lResult = messages.HTCAPTION
|
||
*aHandled = true
|
||
}
|
||
case messages.WM_SETCURSOR: // 32 设置鼠标图标样式
|
||
m.cwcap.onSetCursor(message, lResult, aHandled)
|
||
case messages.WM_NCHITTEST: // 132 NCHITTEST
|
||
if m.cwcap.borderMD { //TODO 测试windows7, 161消息之后再次处理132消息导致消息错误
|
||
m.cwcap.borderMD = false
|
||
return
|
||
}
|
||
var (
|
||
x, y int32 // 鼠标在当前窗口的坐标
|
||
caption bool // CEF HTML 自定义标题栏
|
||
)
|
||
if messageType == cmtCEF {
|
||
//鼠标坐标是否在标题区域
|
||
x, y, caption = m.cwcap.isCaption(chromiumBrowser, et.HWND(m.Handle()), message)
|
||
} else if messageType == cmtLCL {
|
||
x, y = m.cwcap.toPoint(message)
|
||
p := &et.Point{
|
||
X: x,
|
||
Y: y,
|
||
}
|
||
winapi.ScreenToClient(et.HWND(m.Handle()), p)
|
||
x, y = p.X, p.Y
|
||
}
|
||
if caption { //窗口标题栏
|
||
*lResult = messages.HTCAPTION
|
||
*aHandled = true
|
||
} else if m.WindowProperty().EnableHideCaption && m.WindowProperty().EnableResize && m.WindowState() == types.WsNormal { //1.窗口隐藏标题栏 2.启用了调整窗口大小 3.非最大化、最小化、全屏状态
|
||
//全屏时不能调整窗口大小
|
||
if m.WindowProperty().current.ws == types.WsFullScreen {
|
||
return
|
||
}
|
||
var rect types.TRect
|
||
// 当前类型的消息取出计算的宽高
|
||
if messageType == cmtCEF {
|
||
rect = chromiumBrowser.WindowParent().BoundsRect()
|
||
} else if messageType == cmtLCL {
|
||
rect = m.BoundsRect()
|
||
}
|
||
// 判断当前鼠标是否在边框范围
|
||
// 窗口边框和CEF组件边框
|
||
|
||
handled := m.cwcap.onCanBorder(chromiumBrowser, x, y, &rect)
|
||
if handled {
|
||
// 鼠标在边框范围
|
||
// 当是CEF组件消息，判断一次组件四边距离窗口四边间距，如果大于边框范围则取消操作
|
||
// TODO 暂时不使用
|
||
//if messageType == cmtCEF {
|
||
// windowRect := m.BoundsRect()
|
||
// switch m.cwcap.borderHT {
|
||
// case messages.HTTOP: // 上
|
||
// if rect.Top > borderRange {
|
||
// return
|
||
// }
|
||
// case messages.HTBOTTOM: // 下
|
||
// if (windowRect.Height() - rect.Bottom) > borderRange {
|
||
// return
|
||
// }
|
||
// case messages.HTLEFT: // 左
|
||
// if rect.Left > borderRange {
|
||
// return
|
||
// }
|
||
// case messages.HTRIGHT: // 右
|
||
// if (windowRect.Width() - rect.Right) > borderRange {
|
||
// return
|
||
// }
|
||
// case messages.HTTOPRIGHT: // 右上
|
||
// if (windowRect.Width()-rect.Right) > borderRange || rect.Top > borderRange {
|
||
// return
|
||
// }
|
||
// case messages.HTBOTTOMRIGHT: // 右下
|
||
// if (windowRect.Width()-rect.Right) > borderRange || (windowRect.Height()-rect.Bottom) > borderRange {
|
||
// return
|
||
// }
|
||
// case messages.HTTOPLEFT: // 左上
|
||
// if rect.Left > borderRange || rect.Top > borderRange {
|
||
// return
|
||
// }
|
||
// case messages.HTBOTTOMLEFT: // 左下
|
||
// if rect.Left > borderRange || (windowRect.Height()-rect.Bottom) > borderRange {
|
||
// return
|
||
// }
|
||
// }
|
||
//}
|
||
|
||
// 鼠标在边框位置
|
||
*lResult = types.LRESULT(m.cwcap.borderHT)
|
||
*aHandled = true
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// Restore Windows平台，窗口还原
|
||
func (m *LCLBrowserWindow) Restore() {
|
||
if m.TForm == nil {
|
||
return
|
||
}
|
||
RunOnMainThread(func() {
|
||
if win.ReleaseCapture() {
|
||
win.SendMessage(m.Handle(), messages.WM_SYSCOMMAND, messages.SC_RESTORE, 0)
|
||
}
|
||
})
|
||
}
|
||
|
||
// Minimize Windows平台，窗口最小化
|
||
func (m *LCLBrowserWindow) Minimize() {
|
||
if m.TForm == nil {
|
||
return
|
||
}
|
||
RunOnMainThread(func() {
|
||
if win.ReleaseCapture() {
|
||
win.PostMessage(m.Handle(), messages.WM_SYSCOMMAND, messages.SC_MINIMIZE, 0)
|
||
}
|
||
})
|
||
}
|
||
|
||
// Maximize Windows平台，窗口最大化/还原
|
||
func (m *LCLBrowserWindow) Maximize() {
|
||
if m.TForm == nil || m.IsFullScreen() {
|
||
return
|
||
}
|
||
RunOnMainThread(func() {
|
||
if win.ReleaseCapture() {
|
||
if m.WindowState() == types.WsNormal {
|
||
win.PostMessage(m.Handle(), messages.WM_SYSCOMMAND, messages.SC_MAXIMIZE, 0)
|
||
} else {
|
||
win.SendMessage(m.Handle(), messages.WM_SYSCOMMAND, messages.SC_RESTORE, 0)
|
||
}
|
||
}
|
||
})
|
||
}
|
||
|
||
// FullScreen 窗口全屏
|
||
func (m *LCLBrowserWindow) FullScreen() {
|
||
if m.WindowProperty().EnableHideCaption {
|
||
RunOnMainThread(func() {
|
||
if m.WindowState() == types.WsMinimized || m.WindowState() == types.WsMaximized {
|
||
if win.ReleaseCapture() {
|
||
win.SendMessage(m.Handle(), messages.WM_SYSCOMMAND, messages.SC_RESTORE, 0)
|
||
}
|
||
}
|
||
m.WindowProperty().current.ws = types.WsFullScreen
|
||
m.setCurrentProperty()
|
||
m.SetBoundsRect(m.Monitor().BoundsRect())
|
||
})
|
||
}
|
||
}
|
||
|
||
// ExitFullScreen 窗口退出全屏
|
||
func (m *LCLBrowserWindow) ExitFullScreen() {
|
||
wp := m.WindowProperty()
|
||
if wp.EnableHideCaption && wp.current.ws == types.WsFullScreen {
|
||
RunOnMainThread(func() {
|
||
wp.current.ws = types.WsNormal
|
||
m.SetWindowState(types.WsNormal)
|
||
m.SetBounds(wp.current.x, wp.current.y, wp.current.w, wp.current.h)
|
||
})
|
||
}
|
||
}
|
||
|
||
// IsFullScreen 是否全屏
|
||
func (m *LCLBrowserWindow) IsFullScreen() bool {
|
||
return m.WindowProperty().current.ws == types.WsFullScreen
|
||
}
|
||
|
||
// 窗口透明
|
||
//func (m *LCLBrowserWindow) SetTransparentColor() {
|
||
// m.SetColor(colors.ClNavy)
|
||
// Exstyle := win.GetWindowLong(m.Handle(), win.GWL_EXSTYLE)
|
||
// Exstyle = Exstyle | win.WS_EX_LAYERED&^win.WS_EX_TRANSPARENT
|
||
// win.SetWindowLong(m.Handle(), win.GWL_EXSTYLE, uintptr(Exstyle))
|
||
// win.SetLayeredWindowAttributes(m.Handle(),
|
||
// colors.ClNavy, //crKey 指定需要透明的背景颜色值
|
||
// 255, //bAlpha 设置透明度,0完全透明，255不透明
|
||
// //LWA_ALPHA: crKey无效,bAlpha有效
|
||
// //LWA_COLORKEY: 窗体中的所有颜色为crKey的地方全透明，bAlpha无效
|
||
// //LWA_ALPHA | LWA_COLORKEY: crKey的地方全透明，其它地方根据bAlpha确定透明度
|
||
// win.LWA_ALPHA|win.LWA_COLORKEY)
|
||
//}
|
||
|
||
func (m *LCLBrowserWindow) doDrag() {
|
||
// Windows Drag Window
|
||
// m.drag != nil 时，这里处理的是 up 事件, 给标题栏标记为false
|
||
if m.drag != nil {
|
||
m.drag.drag()
|
||
} else {
|
||
// 全屏时不能拖拽窗口
|
||
if m.WindowProperty().current.ws == types.WsFullScreen {
|
||
return
|
||
}
|
||
// 此时是 down 事件, 拖拽窗口
|
||
if win.ReleaseCapture() {
|
||
win.PostMessage(m.Handle(), messages.WM_NCLBUTTONDOWN, messages.HTCAPTION, 0)
|
||
m.cwcap.canCaption = true
|
||
}
|
||
}
|
||
}
|