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app/internal/wm: change Options fields from values to pointers

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Switching to pointer values in Options, including using window manager defaults for size and title, in preparation for updating options on the fly.

Signed-off-by: pierre <pierre.curto@gmail.com>
This commit is contained in:
pierre
2021-04-02 10:22:04 +02:00
committed by Elias Naur
parent 9d7b57f74a
commit 6330caad95
7 changed files with 110 additions and 61 deletions
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app/internal/wm/os_windows.go
+21 -9
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@@ -122,7 +122,9 @@ func NewWindow(window Callbacks, opts *Options) error {
// Since the window class for the cursor is null,
// set it here to show the cursor.
w.SetCursor(pointer.CursorDefault)
w.SetWindowMode(opts.WindowMode)
if o := opts.WindowMode; o != nil {
w.SetWindowMode(*o)
}
if err := w.loop(); err != nil {
panic(err)
}
@@ -162,10 +164,14 @@ func initResources() error {
func getWindowConstraints(cfg unit.Metric, opts *Options) winConstraints {
var minmax winConstraints
minmax.minWidth = int32(cfg.Px(opts.MinWidth))
minmax.minHeight = int32(cfg.Px(opts.MinHeight))
minmax.maxWidth = int32(cfg.Px(opts.MaxWidth))
minmax.maxHeight = int32(cfg.Px(opts.MaxHeight))
if o := opts.MinSize; o != nil {
minmax.minWidth = int32(cfg.Px(o.Width))
minmax.minHeight = int32(cfg.Px(o.Height))
}
if o := opts.MaxSize; o != nil {
minmax.maxWidth = int32(cfg.Px(o.Width))
minmax.maxHeight = int32(cfg.Px(o.Height))
}
return minmax
}
@@ -179,9 +185,10 @@ func createNativeWindow(opts *Options) (*window, error) {
}
dpi := windows.GetSystemDPI()
cfg := configForDPI(dpi)
wr := windows.Rect{
Right: int32(cfg.Px(opts.Width)),
Bottom: int32(cfg.Px(opts.Height)),
var wr windows.Rect
if o := opts.Size; o != nil {
wr.Right = int32(cfg.Px(o.Width))
wr.Bottom = int32(cfg.Px(o.Height))
}
dwStyle := uint32(windows.WS_OVERLAPPEDWINDOW)
dwExStyle := uint32(windows.WS_EX_APPWINDOW | windows.WS_EX_WINDOWEDGE)
@@ -193,9 +200,14 @@ func createNativeWindow(opts *Options) (*window, error) {
deltas.width = wr.Right - wr.Left - deltas.width
deltas.height = wr.Bottom - wr.Top - deltas.height
var title string
if o := opts.Title; o != nil {
title = *o
}
hwnd, err := windows.CreateWindowEx(dwExStyle,
resources.class,
opts.Title,
title,
dwStyle|windows.WS_CLIPSIBLINGS|windows.WS_CLIPCHILDREN,
windows.CW_USEDEFAULT, windows.CW_USEDEFAULT,
wr.Right-wr.Left,