124 lines
2.7 KiB
Go
124 lines
2.7 KiB
Go
package main
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import (
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"runtime"
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"github.com/ying32/govcl/vcl"
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"github.com/ying32/govcl/vcl/types"
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"github.com/ying32/govcl/vcl/types/colors"
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)
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const (
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MY_SPACING = 6
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MY_HEIGHT = 90
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MY_WIDTH = 180
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MAX_AUTO_COL_WIDTH = 240
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)
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// vcl_row makes a TPanel row inside the target component.
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func vcl_row(owner vcl.IWinControl, top int32) *vcl.TPanel {
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r := vcl.NewPanel(owner)
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r.SetParent(owner)
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r.SetBorderStyle(types.BsNone)
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r.SetBevelInner(types.BvNone)
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r.SetBevelOuter(types.BvNone)
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r.SetAlign(types.AlTop)
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r.SetTop(top)
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r.SetAutoSize(true)
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return r
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}
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// vcl_menuitem makes a child TMenuItem inside the parent menu.
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func vcl_menuitem(parent *vcl.TMenuItem, caption string, imageIndex int32, onClick vcl.TNotifyEvent) *vcl.TMenuItem {
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m := vcl.NewMenuItem(parent)
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m.SetCaption(caption)
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if imageIndex != -1 {
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m.SetImageIndex(imageIndex)
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}
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if onClick != nil {
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m.SetOnClick(onClick)
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}
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parent.Add(m)
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return m
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}
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// vcl_menuseparator adds a separator to the parent TMenuItem.
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func vcl_menuseparator(parent *vcl.TMenuItem) *vcl.TMenuItem {
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s := vcl.NewMenuItem(parent)
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s.SetCaption("-") // Creates separator
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parent.Add(s)
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return s
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}
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func vcl_default_tab_background() types.TColor {
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if runtime.GOOS == "windows" {
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// Assuming that uxtheme is loaded
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// @ref https://stackoverflow.com/a/20332712
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// return colors.ClBtnHighlight
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// None of the colors.** constants seem to be quite right on a test
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// Windows 11 machine - should be #f9f9f9
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return 0x00f9f9f9
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} else {
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return colors.ClBtnFace // 0x00f0f0f0
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}
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}
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func vcl_stringgrid_clear(d *vcl.TStringGrid) {
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d.SetFixedCols(0) // No left-hand cols
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d.SetRowCount(1) // The 0th row is the column headers
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d.SetEnabled(false)
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d.Columns().Clear()
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d.Invalidate()
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}
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func vcl_stringgrid_columnwidths(d *vcl.TStringGrid) {
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// Skip slow processing for very large result sets
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if d.RowCount() > 1000 {
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return
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}
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d.AutoAdjustColumns()
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// AutoAdjustColumns will leave some columns massively too large by themselves
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// Reign them back in
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ct := d.Columns().Count()
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for i := int32(0); i < ct; i++ {
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if d.ColWidths(i) > MAX_AUTO_COL_WIDTH {
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d.SetColWidths(i, MAX_AUTO_COL_WIDTH)
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}
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}
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}
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func vcl_confirm_dialog(sender vcl.IComponent, title string, message string) bool {
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dlg := vcl.NewTaskDialog(sender)
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dlg.SetCaption(APPNAME)
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dlg.SetTitle(title)
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dlg.SetText(message)
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dlg.SetCommonButtons(types.NewSet())
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yesBtn := dlg.Buttons().Add()
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yesBtn.SetCaption("Confirm")
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yesBtn.SetModalResult(types.MrYes)
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noBtn := dlg.Buttons().Add()
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noBtn.SetCaption("Cancel")
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noBtn.SetModalResult(types.MrCancel)
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ret := dlg.Execute()
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if !ret {
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return false // dialog closed
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}
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if dlg.ModalResult() != types.MrYes {
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return false // other button clicked
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}
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return true // confirmed
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}
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