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Fix: Multiple display window centering issue

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A: get screen info
This commit is contained in:
杨红岩 2023-07-25 12:36:51 +08:00
parent 613c1bb9e9
commit 2c9a525e51
3 changed files with 21 additions and 4 deletions
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12
cef/browser-window-lcl.go
View File

@ -62,6 +62,7 @@ type LCLBrowserWindow struct {
wmMoveMessage wmMove //
wmSizeMessage wmSize //
wmWindowPosChangedMessage wmWindowPosChanged //
screen *lcl.TScreen //屏幕
}
// NewLCLBrowserWindow 创建一个 LCL 带有 chromium 窗口
@ -221,13 +222,13 @@ func (m *LCLBrowserWindow) AsLCLBrowserWindow() ILCLBrowserWindow {
return m
}
// SetCenterWindow 窗口居中 // TODO 多显示器时有bug
// SetCenterWindow 窗口居中
func (m *LCLBrowserWindow) SetCenterWindow(value bool) {
if m.TForm == nil {
return
}
if value {
m.SetPosition(types.PoDesktopCenter)
m.ScreenCenter()
} else {
m.SetPosition(types.PoDesigned)
}
@ -1095,6 +1096,13 @@ func (m *LCLBrowserWindow) registerDefaultChromiumCloseEvent() {
})
}
func (m *LCLBrowserWindow) Screen() *lcl.TScreen {
if m.screen == nil {
m.screen = lcl.NewScreen(m)
}
return m.screen
}
// wm message event
type messageType int32

12
cef/browser-window-views-framework.go
View File

@ -46,8 +46,9 @@ type ViewsFrameworkBrowserWindow struct {
doOnWindowCreated WindowComponentOnWindowCreated //窗口创建
doOnGetInitialBounds WindowComponentOnGetInitialBounds //窗口初始bounds
regions *TCefDraggableRegions //窗口内html拖拽区域
context *ICefRequestContext
extraInfo *ICefDictionaryValue
context *ICefRequestContext //
extraInfo *ICefDictionaryValue //
screen *lcl.TScreen //屏幕
}
// NewViewsFrameworkBrowserWindow 创建 ViewsFrameworkBrowserWindow 窗口
@ -638,6 +639,13 @@ func (m *ViewsFrameworkBrowserWindow) BrowserViewComponent() *TCEFBrowserViewCom
return m.browserViewComponent
}
func (m *ViewsFrameworkBrowserWindow) Screen() *lcl.TScreen {
if m.screen == nil && m.BrowserViewComponent() != nil {
m.screen = lcl.NewScreen(m.BrowserViewComponent())
}
return m.screen
}
// RunOnMainThread
// 在主线程中运行
func (m *ViewsFrameworkBrowserWindow) RunOnMainThread(fn func()) {

1
cef/browser-window.go
View File

@ -116,6 +116,7 @@ type IBrowserWindow interface {
NewSysTray() ITray //systray系统原生
SetCreateBrowserExtraInfo(windowName string, context *ICefRequestContext, extraInfo *ICefDictionaryValue) //设置 Chromium 创建浏览器时设置的扩展信息
RunOnMainThread(fn func()) //在UI主线程中运行
Screen() *lcl.TScreen //返回屏幕信息
}
// ILCLBrowserWindow