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This commit is contained in:
Nuno Cruces 2022-03-24 10:58:14 +00:00
parent 31912f59fa
commit 537e3cbab3
3 changed files with 129 additions and 126 deletions
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113
entry_windows.go
View file

@ -17,8 +17,8 @@ func entry(text string, opts options) (string, error) {
} }
defer setup()() defer setup()()
wnd := &entryWnd{font: getFont()} dlg := &entryDialog{font: getFont()}
defer wnd.font.delete() defer dlg.font.delete()
if opts.ctx != nil && opts.ctx.Err() != nil { if opts.ctx != nil && opts.ctx.Err() != nil {
return "", opts.ctx.Err() return "", opts.ctx.Err()
@ -35,47 +35,47 @@ func entry(text string, opts options) (string, error) {
} }
defer unregisterClass.Call(cls, instance) defer unregisterClass.Call(cls, instance)
wnd.handle, _, _ = createWindowEx.Call(0x10101, // WS_EX_CONTROLPARENT|WS_EX_WINDOWEDGE|WS_EX_DLGMODALFRAME dlg.wnd, _, _ = createWindowEx.Call(0x10101, // WS_EX_CONTROLPARENT|WS_EX_WINDOWEDGE|WS_EX_DLGMODALFRAME
cls, strptr(*opts.title), cls, strptr(*opts.title),
0x84c80000, // WS_POPUPWINDOW|WS_CLIPSIBLINGS|WS_DLGFRAME 0x84c80000, // WS_POPUPWINDOW|WS_CLIPSIBLINGS|WS_DLGFRAME
0x80000000, // CW_USEDEFAULT 0x80000000, // CW_USEDEFAULT
0x80000000, // CW_USEDEFAULT 0x80000000, // CW_USEDEFAULT
281, 141, 0, 0, instance, uintptr(unsafe.Pointer(wnd))) 281, 141, 0, 0, instance, uintptr(unsafe.Pointer(dlg)))
wnd.textCtl, _, _ = createWindowEx.Call(0, dlg.textCtl, _, _ = createWindowEx.Call(0,
strptr("STATIC"), strptr(text), strptr("STATIC"), strptr(text),
0x5002e080, // WS_CHILD|WS_VISIBLE|WS_GROUP|SS_WORDELLIPSIS|SS_EDITCONTROL|SS_NOPREFIX 0x5002e080, // WS_CHILD|WS_VISIBLE|WS_GROUP|SS_WORDELLIPSIS|SS_EDITCONTROL|SS_NOPREFIX
12, 10, 241, 16, wnd.handle, 0, instance, 0) 12, 10, 241, 16, dlg.wnd, 0, instance, 0)
var flags uintptr = 0x50030080 // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP|ES_AUTOHSCROLL var flags uintptr = 0x50030080 // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP|ES_AUTOHSCROLL
if opts.hideText { if opts.hideText {
flags |= 0x20 // ES_PASSWORD flags |= 0x20 // ES_PASSWORD
} }
wnd.editCtl, _, _ = createWindowEx.Call(0x200, // WS_EX_CLIENTEDGE dlg.editCtl, _, _ = createWindowEx.Call(0x200, // WS_EX_CLIENTEDGE
strptr("EDIT"), strptr(opts.entryText), strptr("EDIT"), strptr(opts.entryText),
flags, flags,
12, 30, 241, 24, wnd.handle, 0, instance, 0) 12, 30, 241, 24, dlg.wnd, 0, instance, 0)
wnd.okBtn, _, _ = createWindowEx.Call(0, dlg.okBtn, _, _ = createWindowEx.Call(0,
strptr("BUTTON"), strptr(*opts.okLabel), strptr("BUTTON"), strptr(*opts.okLabel),
0x50030001, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP|BS_DEFPUSHBUTTON 0x50030001, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP|BS_DEFPUSHBUTTON
12, 66, 75, 24, wnd.handle, 1 /* IDOK */, instance, 0) 12, 66, 75, 24, dlg.wnd, 1 /* IDOK */, instance, 0)
wnd.cancelBtn, _, _ = createWindowEx.Call(0, dlg.cancelBtn, _, _ = createWindowEx.Call(0,
strptr("BUTTON"), strptr(*opts.cancelLabel), strptr("BUTTON"), strptr(*opts.cancelLabel),
0x50010000, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP 0x50010000, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP
12, 66, 75, 24, wnd.handle, 2 /* IDCANCEL */, instance, 0) 12, 66, 75, 24, dlg.wnd, 2 /* IDCANCEL */, instance, 0)
if opts.extraButton != nil { if opts.extraButton != nil {
wnd.extraBtn, _, _ = createWindowEx.Call(0, dlg.extraBtn, _, _ = createWindowEx.Call(0,
strptr("BUTTON"), strptr(*opts.extraButton), strptr("BUTTON"), strptr(*opts.extraButton),
0x50010000, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP 0x50010000, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP
12, 66, 75, 24, wnd.handle, 7 /* IDNO */, instance, 0) 12, 66, 75, 24, dlg.wnd, 7 /* IDNO */, instance, 0)
} }
wnd.layout(getDPI(wnd.handle)) dlg.layout(getDPI(dlg.wnd))
centerWindow(wnd.handle) centerWindow(dlg.wnd)
setFocus.Call(wnd.editCtl) setFocus.Call(dlg.editCtl)
showWindow.Call(wnd.handle, 1 /* SW_SHOWNORMAL */, 0) showWindow.Call(dlg.wnd, 1 /* SW_SHOWNORMAL */, 0)
sendMessage.Call(wnd.editCtl, 0xb1 /* EM_SETSEL */, 0, intptr(-1)) sendMessage.Call(dlg.editCtl, 0xb1 /* EM_SETSEL */, 0, intptr(-1))
if opts.ctx != nil { if opts.ctx != nil {
wait := make(chan struct{}) wait := make(chan struct{})
@ -83,63 +83,64 @@ func entry(text string, opts options) (string, error) {
go func() { go func() {
select { select {
case <-opts.ctx.Done(): case <-opts.ctx.Done():
sendMessage.Call(wnd.handle, 0x0112 /* WM_SYSCOMMAND */, 0xf060 /* SC_CLOSE */, 0) sendMessage.Call(dlg.wnd, 0x0112 /* WM_SYSCOMMAND */, 0xf060 /* SC_CLOSE */, 0)
case <-wait: case <-wait:
} }
}() }()
} }
if err := messageLoop(wnd.handle); err != nil { if err := messageLoop(dlg.wnd); err != nil {
return "", err return "", err
} }
if opts.ctx != nil && opts.ctx.Err() != nil { if opts.ctx != nil && opts.ctx.Err() != nil {
return "", opts.ctx.Err() return "", opts.ctx.Err()
} }
return wnd.out, wnd.err return dlg.out, dlg.err
} }
type entryWnd struct { type entryDialog struct {
handle uintptr out string
err error
wnd uintptr
textCtl uintptr textCtl uintptr
editCtl uintptr editCtl uintptr
okBtn uintptr okBtn uintptr
cancelBtn uintptr cancelBtn uintptr
extraBtn uintptr extraBtn uintptr
out string
err error
font font font font
} }
func (wnd *entryWnd) layout(dpi dpi) { func (d *entryDialog) layout(dpi dpi) {
font := wnd.font.forDPI(dpi) font := d.font.forDPI(dpi)
sendMessage.Call(wnd.textCtl, 0x0030 /* WM_SETFONT */, font, 1) sendMessage.Call(d.textCtl, 0x0030 /* WM_SETFONT */, font, 1)
sendMessage.Call(wnd.editCtl, 0x0030 /* WM_SETFONT */, font, 1) sendMessage.Call(d.editCtl, 0x0030 /* WM_SETFONT */, font, 1)
sendMessage.Call(wnd.okBtn, 0x0030 /* WM_SETFONT */, font, 1) sendMessage.Call(d.okBtn, 0x0030 /* WM_SETFONT */, font, 1)
sendMessage.Call(wnd.cancelBtn, 0x0030 /* WM_SETFONT */, font, 1) sendMessage.Call(d.cancelBtn, 0x0030 /* WM_SETFONT */, font, 1)
sendMessage.Call(wnd.extraBtn, 0x0030 /* WM_SETFONT */, font, 1) sendMessage.Call(d.extraBtn, 0x0030 /* WM_SETFONT */, font, 1)
setWindowPos.Call(wnd.handle, 0, 0, 0, dpi.scale(281), dpi.scale(141), 0x6) // SWP_NOZORDER|SWP_NOMOVE setWindowPos.Call(d.wnd, 0, 0, 0, dpi.scale(281), dpi.scale(141), 0x6) // SWP_NOZORDER|SWP_NOMOVE
setWindowPos.Call(wnd.textCtl, 0, dpi.scale(12), dpi.scale(10), dpi.scale(241), dpi.scale(16), 0x4) // SWP_NOZORDER setWindowPos.Call(d.textCtl, 0, dpi.scale(12), dpi.scale(10), dpi.scale(241), dpi.scale(16), 0x4) // SWP_NOZORDER
setWindowPos.Call(wnd.editCtl, 0, dpi.scale(12), dpi.scale(30), dpi.scale(241), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.editCtl, 0, dpi.scale(12), dpi.scale(30), dpi.scale(241), dpi.scale(24), 0x4) // SWP_NOZORDER
if wnd.extraBtn == 0 { if d.extraBtn == 0 {
setWindowPos.Call(wnd.okBtn, 0, dpi.scale(95), dpi.scale(66), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.okBtn, 0, dpi.scale(95), dpi.scale(66), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER
setWindowPos.Call(wnd.cancelBtn, 0, dpi.scale(178), dpi.scale(66), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.cancelBtn, 0, dpi.scale(178), dpi.scale(66), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER
} else { } else {
setWindowPos.Call(wnd.okBtn, 0, dpi.scale(12), dpi.scale(66), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.okBtn, 0, dpi.scale(12), dpi.scale(66), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER
setWindowPos.Call(wnd.extraBtn, 0, dpi.scale(95), dpi.scale(66), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.extraBtn, 0, dpi.scale(95), dpi.scale(66), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER
setWindowPos.Call(wnd.cancelBtn, 0, dpi.scale(178), dpi.scale(66), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.cancelBtn, 0, dpi.scale(178), dpi.scale(66), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER
} }
} }
func entryProc(hwnd uintptr, msg uint32, wparam uintptr, lparam *unsafe.Pointer) uintptr { func entryProc(wnd uintptr, msg uint32, wparam uintptr, lparam *unsafe.Pointer) uintptr {
var wnd *entryWnd var dlg *entryDialog
switch msg { switch msg {
case 0x0081: // WM_NCCREATE case 0x0081: // WM_NCCREATE
saveBackRef(hwnd, *lparam) saveBackRef(wnd, *lparam)
wnd = (*entryWnd)(*lparam) dlg = (*entryDialog)(*lparam)
case 0x0082: // WM_NCDESTROY case 0x0082: // WM_NCDESTROY
deleteBackRef(hwnd) deleteBackRef(wnd)
default: default:
wnd = (*entryWnd)(loadBackRef(hwnd)) dlg = (*entryDialog)(loadBackRef(wnd))
} }
switch msg { switch msg {
@ -147,27 +148,27 @@ func entryProc(hwnd uintptr, msg uint32, wparam uintptr, lparam *unsafe.Pointer)
postQuitMessage.Call(0) postQuitMessage.Call(0)
case 0x0010: // WM_CLOSE case 0x0010: // WM_CLOSE
wnd.err = ErrCanceled dlg.err = ErrCanceled
destroyWindow.Call(hwnd) destroyWindow.Call(wnd)
case 0x0111: // WM_COMMAND case 0x0111: // WM_COMMAND
switch wparam { switch wparam {
default: default:
return 1 return 1
case 1, 6: // IDOK, IDYES case 1, 6: // IDOK, IDYES
wnd.out = getWindowString(wnd.editCtl) dlg.out = getWindowString(dlg.editCtl)
case 2: // IDCANCEL case 2: // IDCANCEL
wnd.err = ErrCanceled dlg.err = ErrCanceled
case 7: // IDNO case 7: // IDNO
wnd.err = ErrExtraButton dlg.err = ErrExtraButton
} }
destroyWindow.Call(hwnd) destroyWindow.Call(wnd)
case 0x02e0: // WM_DPICHANGED case 0x02e0: // WM_DPICHANGED
wnd.layout(dpi(uint32(wparam) >> 16)) dlg.layout(dpi(uint32(wparam) >> 16))
default: default:
res, _, _ := syscall.Syscall6(defWindowProc.Addr(), 4, hwnd, uintptr(msg), wparam, uintptr(unsafe.Pointer(lparam)), 0, 0) res, _, _ := defWindowProc.Call(wnd, uintptr(msg), wparam, uintptr(unsafe.Pointer(lparam)))
return res return res
} }

131
list_windows.go
View file

@ -29,12 +29,12 @@ func listDlg(text string, items []string, multiple bool, opts options) ([]string
} }
defer setup()() defer setup()()
wnd := &listWnd{ dlg := &listDialog{
items: items, items: items,
multiple: multiple, multiple: multiple,
font: getFont(), font: getFont(),
} }
defer wnd.font.delete() defer dlg.font.delete()
if opts.ctx != nil && opts.ctx.Err() != nil { if opts.ctx != nil && opts.ctx.Err() != nil {
return nil, opts.ctx.Err() return nil, opts.ctx.Err()
@ -51,50 +51,50 @@ func listDlg(text string, items []string, multiple bool, opts options) ([]string
} }
defer unregisterClass.Call(cls, instance) defer unregisterClass.Call(cls, instance)
wnd.handle, _, _ = createWindowEx.Call(0x10101, // WS_EX_CONTROLPARENT|WS_EX_WINDOWEDGE|WS_EX_DLGMODALFRAME dlg.wnd, _, _ = createWindowEx.Call(0x10101, // WS_EX_CONTROLPARENT|WS_EX_WINDOWEDGE|WS_EX_DLGMODALFRAME
cls, strptr(*opts.title), cls, strptr(*opts.title),
0x84c80000, // WS_POPUPWINDOW|WS_CLIPSIBLINGS|WS_DLGFRAME 0x84c80000, // WS_POPUPWINDOW|WS_CLIPSIBLINGS|WS_DLGFRAME
0x80000000, // CW_USEDEFAULT 0x80000000, // CW_USEDEFAULT
0x80000000, // CW_USEDEFAULT 0x80000000, // CW_USEDEFAULT
281, 281, 0, 0, instance, uintptr(unsafe.Pointer(wnd))) 281, 281, 0, 0, instance, uintptr(unsafe.Pointer(dlg)))
wnd.textCtl, _, _ = createWindowEx.Call(0, dlg.textCtl, _, _ = createWindowEx.Call(0,
strptr("STATIC"), strptr(text), strptr("STATIC"), strptr(text),
0x5002e080, // WS_CHILD|WS_VISIBLE|WS_GROUP|SS_WORDELLIPSIS|SS_EDITCONTROL|SS_NOPREFIX 0x5002e080, // WS_CHILD|WS_VISIBLE|WS_GROUP|SS_WORDELLIPSIS|SS_EDITCONTROL|SS_NOPREFIX
12, 10, 241, 16, wnd.handle, 0, instance, 0) 12, 10, 241, 16, dlg.wnd, 0, instance, 0)
var flags uintptr = 0x50320000 // WS_CHILD|WS_VISIBLE|WS_VSCROLL|WS_GROUP|WS_TABSTOP var flags uintptr = 0x50320000 // WS_CHILD|WS_VISIBLE|WS_VSCROLL|WS_GROUP|WS_TABSTOP
if multiple { if multiple {
flags |= 0x0800 // LBS_EXTENDEDSEL flags |= 0x0800 // LBS_EXTENDEDSEL
} }
wnd.listCtl, _, _ = createWindowEx.Call(0x200, // WS_EX_CLIENTEDGE dlg.listCtl, _, _ = createWindowEx.Call(0x200, // WS_EX_CLIENTEDGE
strptr("LISTBOX"), strptr(opts.entryText), strptr("LISTBOX"), strptr(opts.entryText),
flags, flags,
12, 30, 241, 164, wnd.handle, 0, instance, 0) 12, 30, 241, 164, dlg.wnd, 0, instance, 0)
wnd.okBtn, _, _ = createWindowEx.Call(0, dlg.okBtn, _, _ = createWindowEx.Call(0,
strptr("BUTTON"), strptr(*opts.okLabel), strptr("BUTTON"), strptr(*opts.okLabel),
0x50030001, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP|BS_DEFPUSHBUTTON 0x50030001, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP|BS_DEFPUSHBUTTON
12, 206, 75, 24, wnd.handle, 1 /* IDOK */, instance, 0) 12, 206, 75, 24, dlg.wnd, 1 /* IDOK */, instance, 0)
wnd.cancelBtn, _, _ = createWindowEx.Call(0, dlg.cancelBtn, _, _ = createWindowEx.Call(0,
strptr("BUTTON"), strptr(*opts.cancelLabel), strptr("BUTTON"), strptr(*opts.cancelLabel),
0x50010000, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP 0x50010000, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP
12, 206, 75, 24, wnd.handle, 2 /* IDCANCEL */, instance, 0) 12, 206, 75, 24, dlg.wnd, 2 /* IDCANCEL */, instance, 0)
if opts.extraButton != nil { if opts.extraButton != nil {
wnd.extraBtn, _, _ = createWindowEx.Call(0, dlg.extraBtn, _, _ = createWindowEx.Call(0,
strptr("BUTTON"), strptr(*opts.extraButton), strptr("BUTTON"), strptr(*opts.extraButton),
0x50010000, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP 0x50010000, // WS_CHILD|WS_VISIBLE|WS_GROUP|WS_TABSTOP
12, 206, 75, 24, wnd.handle, 7 /* IDNO */, instance, 0) 12, 206, 75, 24, dlg.wnd, 7 /* IDNO */, instance, 0)
} }
for _, item := range items { for _, item := range items {
sendMessage.Call(wnd.listCtl, 0x180 /* LB_ADDSTRING */, 0, strptr(item)) sendMessage.Call(dlg.listCtl, 0x180 /* LB_ADDSTRING */, 0, strptr(item))
} }
wnd.layout(getDPI(wnd.handle)) dlg.layout(getDPI(dlg.wnd))
centerWindow(wnd.handle) centerWindow(dlg.wnd)
setFocus.Call(wnd.listCtl) setFocus.Call(dlg.listCtl)
showWindow.Call(wnd.handle, 1 /* SW_SHOWNORMAL */, 0) showWindow.Call(dlg.wnd, 1 /* SW_SHOWNORMAL */, 0)
if opts.ctx != nil { if opts.ctx != nil {
wait := make(chan struct{}) wait := make(chan struct{})
@ -102,65 +102,66 @@ func listDlg(text string, items []string, multiple bool, opts options) ([]string
go func() { go func() {
select { select {
case <-opts.ctx.Done(): case <-opts.ctx.Done():
sendMessage.Call(wnd.handle, 0x0112 /* WM_SYSCOMMAND */, 0xf060 /* SC_CLOSE */, 0) sendMessage.Call(dlg.wnd, 0x0112 /* WM_SYSCOMMAND */, 0xf060 /* SC_CLOSE */, 0)
case <-wait: case <-wait:
} }
}() }()
} }
if err := messageLoop(wnd.handle); err != nil { if err := messageLoop(dlg.wnd); err != nil {
return nil, err return nil, err
} }
if opts.ctx != nil && opts.ctx.Err() != nil { if opts.ctx != nil && opts.ctx.Err() != nil {
return nil, opts.ctx.Err() return nil, opts.ctx.Err()
} }
return wnd.out, wnd.err return dlg.out, dlg.err
} }
type listWnd struct { type listDialog struct {
handle uintptr items []string
multiple bool
out []string
err error
wnd uintptr
textCtl uintptr textCtl uintptr
listCtl uintptr listCtl uintptr
okBtn uintptr okBtn uintptr
cancelBtn uintptr cancelBtn uintptr
extraBtn uintptr extraBtn uintptr
multiple bool
items []string
out []string
err error
font font font font
} }
func (wnd *listWnd) layout(dpi dpi) { func (d *listDialog) layout(dpi dpi) {
font := wnd.font.forDPI(dpi) font := d.font.forDPI(dpi)
sendMessage.Call(wnd.textCtl, 0x0030 /* WM_SETFONT */, font, 1) sendMessage.Call(d.textCtl, 0x0030 /* WM_SETFONT */, font, 1)
sendMessage.Call(wnd.listCtl, 0x0030 /* WM_SETFONT */, font, 1) sendMessage.Call(d.listCtl, 0x0030 /* WM_SETFONT */, font, 1)
sendMessage.Call(wnd.okBtn, 0x0030 /* WM_SETFONT */, font, 1) sendMessage.Call(d.okBtn, 0x0030 /* WM_SETFONT */, font, 1)
sendMessage.Call(wnd.cancelBtn, 0x0030 /* WM_SETFONT */, font, 1) sendMessage.Call(d.cancelBtn, 0x0030 /* WM_SETFONT */, font, 1)
sendMessage.Call(wnd.extraBtn, 0x0030 /* WM_SETFONT */, font, 1) sendMessage.Call(d.extraBtn, 0x0030 /* WM_SETFONT */, font, 1)
setWindowPos.Call(wnd.handle, 0, 0, 0, dpi.scale(281), dpi.scale(281), 0x6) // SWP_NOZORDER|SWP_NOMOVE setWindowPos.Call(d.wnd, 0, 0, 0, dpi.scale(281), dpi.scale(281), 0x6) // SWP_NOZORDER|SWP_NOMOVE
setWindowPos.Call(wnd.textCtl, 0, dpi.scale(12), dpi.scale(10), dpi.scale(241), dpi.scale(16), 0x4) // SWP_NOZORDER setWindowPos.Call(d.textCtl, 0, dpi.scale(12), dpi.scale(10), dpi.scale(241), dpi.scale(16), 0x4) // SWP_NOZORDER
setWindowPos.Call(wnd.listCtl, 0, dpi.scale(12), dpi.scale(30), dpi.scale(241), dpi.scale(164), 0x4) // SWP_NOZORDER setWindowPos.Call(d.listCtl, 0, dpi.scale(12), dpi.scale(30), dpi.scale(241), dpi.scale(164), 0x4) // SWP_NOZORDER
if wnd.extraBtn == 0 { if d.extraBtn == 0 {
setWindowPos.Call(wnd.okBtn, 0, dpi.scale(95), dpi.scale(206), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.okBtn, 0, dpi.scale(95), dpi.scale(206), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER
setWindowPos.Call(wnd.cancelBtn, 0, dpi.scale(178), dpi.scale(206), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.cancelBtn, 0, dpi.scale(178), dpi.scale(206), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER
} else { } else {
setWindowPos.Call(wnd.okBtn, 0, dpi.scale(12), dpi.scale(206), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.okBtn, 0, dpi.scale(12), dpi.scale(206), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER
setWindowPos.Call(wnd.extraBtn, 0, dpi.scale(95), dpi.scale(206), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.extraBtn, 0, dpi.scale(95), dpi.scale(206), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER
setWindowPos.Call(wnd.cancelBtn, 0, dpi.scale(178), dpi.scale(206), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER setWindowPos.Call(d.cancelBtn, 0, dpi.scale(178), dpi.scale(206), dpi.scale(75), dpi.scale(24), 0x4) // SWP_NOZORDER
} }
} }
func listProc(hwnd uintptr, msg uint32, wparam uintptr, lparam *unsafe.Pointer) uintptr { func listProc(wnd uintptr, msg uint32, wparam uintptr, lparam *unsafe.Pointer) uintptr {
var wnd *listWnd var dlg *listDialog
switch msg { switch msg {
case 0x0081: // WM_NCCREATE case 0x0081: // WM_NCCREATE
saveBackRef(hwnd, *lparam) saveBackRef(wnd, *lparam)
wnd = (*listWnd)(*lparam) dlg = (*listDialog)(*lparam)
case 0x0082: // WM_NCDESTROY case 0x0082: // WM_NCDESTROY
deleteBackRef(hwnd) deleteBackRef(wnd)
default: default:
wnd = (*listWnd)(loadBackRef(hwnd)) dlg = (*listDialog)(loadBackRef(wnd))
} }
switch msg { switch msg {
@ -168,44 +169,44 @@ func listProc(hwnd uintptr, msg uint32, wparam uintptr, lparam *unsafe.Pointer)
postQuitMessage.Call(0) postQuitMessage.Call(0)
case 0x0010: // WM_CLOSE case 0x0010: // WM_CLOSE
wnd.err = ErrCanceled dlg.err = ErrCanceled
destroyWindow.Call(hwnd) destroyWindow.Call(wnd)
case 0x0111: // WM_COMMAND case 0x0111: // WM_COMMAND
switch wparam { switch wparam {
default: default:
return 1 return 1
case 1, 6: // IDOK, IDYES case 1, 6: // IDOK, IDYES
if wnd.multiple { if dlg.multiple {
if len, _, _ := sendMessage.Call(wnd.listCtl, 0x190 /* LB_GETSELCOUNT */, 0, 0); int32(len) >= 0 { if len, _, _ := sendMessage.Call(dlg.listCtl, 0x190 /* LB_GETSELCOUNT */, 0, 0); int32(len) >= 0 {
wnd.out = make([]string, len) dlg.out = make([]string, len)
if len > 0 { if len > 0 {
indices := make([]int32, len) indices := make([]int32, len)
sendMessage.Call(wnd.listCtl, 0x191 /* LB_GETSELITEMS */, len, uintptr(unsafe.Pointer(&indices[0]))) sendMessage.Call(dlg.listCtl, 0x191 /* LB_GETSELITEMS */, len, uintptr(unsafe.Pointer(&indices[0])))
for i, idx := range indices { for i, idx := range indices {
wnd.out[i] = wnd.items[idx] dlg.out[i] = dlg.items[idx]
} }
} }
} }
} else { } else {
if idx, _, _ := sendMessage.Call(wnd.listCtl, 0x188 /* LB_GETCURSEL */, 0, 0); int32(idx) >= 0 { if idx, _, _ := sendMessage.Call(dlg.listCtl, 0x188 /* LB_GETCURSEL */, 0, 0); int32(idx) >= 0 {
wnd.out = []string{wnd.items[idx]} dlg.out = []string{dlg.items[idx]}
} else { } else {
wnd.out = []string{} dlg.out = []string{}
} }
} }
case 2: // IDCANCEL case 2: // IDCANCEL
wnd.err = ErrCanceled dlg.err = ErrCanceled
case 7: // IDNO case 7: // IDNO
wnd.err = ErrExtraButton dlg.err = ErrExtraButton
} }
destroyWindow.Call(hwnd) destroyWindow.Call(wnd)
case 0x02e0: // WM_DPICHANGED case 0x02e0: // WM_DPICHANGED
wnd.layout(dpi(uint32(wparam) >> 16)) dlg.layout(dpi(uint32(wparam) >> 16))
default: default:
res, _, _ := syscall.Syscall6(defWindowProc.Addr(), 4, hwnd, uintptr(msg), wparam, uintptr(unsafe.Pointer(lparam)), 0, 0) res, _, _ := defWindowProc.Call(wnd, uintptr(msg), wparam, uintptr(unsafe.Pointer(lparam)))
return res return res
} }

7
progress_windows.go
View file

@ -137,16 +137,17 @@ func progressDlg(opts options, dlg *progressDialog) error {
} }
type progressDialog struct { type progressDialog struct {
max int
done chan struct{} done chan struct{}
init sync.WaitGroup init sync.WaitGroup
max int
err error
wnd uintptr wnd uintptr
textCtl uintptr textCtl uintptr
progCtl uintptr progCtl uintptr
okBtn uintptr okBtn uintptr
cancelBtn uintptr cancelBtn uintptr
extraBtn uintptr extraBtn uintptr
err error
font font font font
} }
@ -269,7 +270,7 @@ func progressProc(wnd uintptr, msg uint32, wparam uintptr, lparam *unsafe.Pointe
dlg.layout(dpi(uint32(wparam) >> 16)) dlg.layout(dpi(uint32(wparam) >> 16))
default: default:
res, _, _ := syscall.Syscall6(defWindowProc.Addr(), 4, wnd, uintptr(msg), wparam, uintptr(unsafe.Pointer(lparam)), 0, 0) res, _, _ := defWindowProc.Call(wnd, uintptr(msg), wparam, uintptr(unsafe.Pointer(lparam)))
return res return res
} }