gform

package module
v0.0.0-...-6428ab7 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Nov 17, 2018 License: BSD-3-Clause Imports: 5 Imported by: 5

README

This fork just switches to using the fixed w32 repo I also forked. This will likely be deleted once the original w32 repo is fixed.

gform is an easy to use Windows GUI toolkit for Go

It provides two approaches to create UI.

1. Pure code.

gform.Init()

mainWindow := gform.NewForm(nil)
mainWindow.SetPos(300, 100)
mainWindow.SetSize(500, 300)
mainWindow.SetCaption("Controls Demo")

btn := gform.NewPushButton(mainWindow)
btn.SetPos(10, 10)
btn.OnLBUp().Bind(btn_onclick)

mainWindow.Show()

gform.RunMainLoop()

2. Create dialog in resource file and attach to it.

gform.Init()

dialog := gform.NewDialogFromResId(nil, 101) //101 is the resource Id.
dialog.Center()
dialog.Show()

edt = gform.AttachEdit(dialog, 1000)
edt.SetCaption("Hello")

btn := gform.AttachPushButton(dialog, 2)
btn.OnLBDown().Attach(onclick)

gform.RunMainLoop()

Event handling

gform provides two approaches to handle event. For most commonly used events, convenient event handler is introduced. To handle windows message directly, "Bind" mechanism is introduce.

1. Convenient event handler.

These kind of event handler follows the same naming convention, "OnSomething".

btn.OnLBUp().Bind(btn_onclick) //LB means Left Button.
btn.OnMBUp //MB means middle button
btn.OnKillFocus
btn.OnDropFiles
...

If you bind two methods for one event, the first bind will be overwritten by later bind. E.g.

btn.OnLBUp().Bind(btn_onclick1)
btn.OnLBUp().Bind(btn_onclick2)

Only "btn_onclick2" will be triggered.

You can also bind "nil" to a event handler, that simply means nothing will be triggered.

2. Raw windows message handler.

It's a common case that we need to handler various windows messages in GUI, and to wrap them all is basically "mission impossible" (and I don't think a GUI framework should do that frankly), so gform leaves the freedom to user. The "Bind" method could bind an event handler directly to a raw windows message. E.g.

btn.Bind(w32.WM_CLIPBOARDUPDATE, btn_onClipboardUpdate)

func btn_onClipboardUpdate(arg *EventArg) {
    sender := arg.Sender()
    if data, ok := arg.Data().(*gform.RawMsg); ok {
        println(data.Hwnd, data.Msg, data.WParam, data.LParam)
    }
}

The event handler uses the same method signature "func(arg *EventArg)", but a new struct named "RawMsg" will be filled to the "data" field of EventArg.

type RawMsg struct {
    Hwnd           w32.HWND
    Msg            uint
    WParam, LParam uintptr
}

The same with convenient event handler, if you bind two methods for one event, the first bind will be overwritten by later bind. And bind "nil" to a message is allowed.

Setup

  1. Make sure you have a working Go installation and build environment, see more for details from below page. http://golang.org/doc/install

  2. go get github.com/AllenDang/gform

  3. go install github.com/AllenDang/gform

Have fun now!

Recommand Tools

  1. ResEdit - very good tool to edit resource file, strongly recommand! http://www.resedit.net/

  2. windres - tools to compile *.rc file to *.o which makes it is possible to embed resource file into *.exe.

Contribute

Contributions in form of design, code, documentation, bug reporting or other ways you see fit are very welcome.

Thank You!

Documentation

Index

Constants

View Source 
const (
	FontBold      byte = 0x01
	FontItalic    byte = 0x02
	FontUnderline byte = 0x04
	FontStrikeOut byte = 0x08
)

Variables

This section is empty.

Functions

func CreateWindow 

func CreateWindow(className string, parent Controller, exStyle, style uint) w32.HWND

func Exit 

func Exit()

func GetAppInstance 

func GetAppInstance() w32.HINSTANCE

func Init 

func Init()

func MsgBox 

func MsgBox(parent Controller, title, caption string, flags uint) int

func PreTranslateMessage 

func PreTranslateMessage(msg *w32.MSG) bool

func RegClassOnlyOnce 

func RegClassOnlyOnce(className string)

func RegMsgHandler 

func RegMsgHandler(controller Controller)

func RegisterClass 

func RegisterClass(className string, wndproc uintptr)

func RunMainLoop 

func RunMainLoop() int

func ShowBrowseFolderDlg 

func ShowBrowseFolderDlg(parent Controller, title string) (folder string, accepted bool)

func ShowOpenFileDlg 

func ShowOpenFileDlg(parent Controller, title, filter string, filterIndex uint, initialDir string) (filePath string, accepted bool)

func ShowSaveFileDlg 

func ShowSaveFileDlg(parent Controller, title, filter string, filterIndex uint, initialDir string) (filePath string, accepted bool)

func ToggleExStyle 

func ToggleExStyle(hwnd w32.HWND, b bool, style int)

func ToggleStyle 

func ToggleStyle(hwnd w32.HWND, b bool, style int)

func UnRegMsgHandler 

func UnRegMsgHandler(hwnd w32.HWND)

Types

type Bitmap 

type Bitmap struct {
	// contains filtered or unexported fields
}

func NewBitmapFromFile 

func NewBitmapFromFile(filepath string, background Color) (*Bitmap, error)

func NewBitmapFromResource 

func NewBitmapFromResource(instance w32.HINSTANCE, resName *uint16, resType *uint16, background Color) (*Bitmap, error)

func (*Bitmap) Dispose 

func (this *Bitmap) Dispose()

func (*Bitmap) GetHBITMAP 

func (this *Bitmap) GetHBITMAP() w32.HBITMAP

func (*Bitmap) Height 

func (this *Bitmap) Height() int

func (*Bitmap) Size 

func (this *Bitmap) Size() (int, int)

func (*Bitmap) Width 

func (this *Bitmap) Width() int

type Brush 

type Brush struct {
	// contains filtered or unexported fields
}

func NewNullBrush 

func NewNullBrush() *Brush

func NewSolidColorBrush 

func NewSolidColorBrush(color Color) *Brush

func (*Brush) Dispose 

func (this *Brush) Dispose()

func (*Brush) GetHBRUSH 

func (this *Brush) GetHBRUSH() w32.HBRUSH

func (*Brush) GetLOGBRUSH 

func (this *Brush) GetLOGBRUSH() *w32.LOGBRUSH

type Button 

type Button struct {
	W32Control
}

func (*Button) Checked 

func (this *Button) Checked() bool

func (*Button) SetChecked 

func (this *Button) SetChecked(checked bool)

type Canvas 

type Canvas struct {
	// contains filtered or unexported fields
}

func NewCanvasFromHDC 

func NewCanvasFromHDC(hdc w32.HDC) *Canvas

func NewCanvasFromHwnd 

func NewCanvasFromHwnd(hwnd w32.HWND) *Canvas

func (*Canvas) Dispose 

func (this *Canvas) Dispose()

func (*Canvas) DrawBitmap 

func (this *Canvas) DrawBitmap(bmp *Bitmap, x, y int)

func (*Canvas) DrawIcon 

func (this *Canvas) DrawIcon(ico *Icon, x, y int) bool

func (*Canvas) DrawRect 

func (this *Canvas) DrawRect(rect *Rect, pen *Pen, brush *Brush)

func (*Canvas) DrawStretchedBitmap 

func (this *Canvas) DrawStretchedBitmap(bmp *Bitmap, rect *Rect)

func (*Canvas) DrawText 

func (this *Canvas) DrawText(text string, rect *Rect, format uint, font *Font, textColor Color)

Refer win32 DrawText document for uFormat.

func (*Canvas) FillRect 

func (this *Canvas) FillRect(rect *Rect, brush *Brush)

type CheckBox 

type CheckBox struct {
	Button
}

func AttachCheckBox 

func AttachCheckBox(parent Controller, id int) *CheckBox

func NewCheckBox 

func NewCheckBox(parent Controller) *CheckBox

type Color 

type Color uint32

func RGB 

func RGB(r, g, b byte) Color

func (Color) B 

func (c Color) B() byte

func (Color) G 

func (c Color) G() byte

func (Color) R 

func (c Color) R() byte

type ControlBase 

type ControlBase struct {
	// contains filtered or unexported fields
}

func (*ControlBase) Bind 

func (this *ControlBase) Bind(msg uint, handler EventHandler)

func (*ControlBase) BindedHandler 

func (this *ControlBase) BindedHandler(msg uint) (EventHandler, bool)

Get binded handlers for specifed message.

func (*ControlBase) Bounds 

func (this *ControlBase) Bounds() *Rect

func (*ControlBase) Caption 

func (this *ControlBase) Caption() string

func (*ControlBase) ClientRect 

func (this *ControlBase) ClientRect() *Rect

func (*ControlBase) Close 

func (this *ControlBase) Close()

func (*ControlBase) EnableDragAcceptFiles 

func (this *ControlBase) EnableDragAcceptFiles(b bool)

func (*ControlBase) Enabled 

func (this *ControlBase) Enabled() bool

func (*ControlBase) Focus 

func (this *ControlBase) Focus()

func (*ControlBase) Font 

func (this *ControlBase) Font() *Font

func (*ControlBase) Handle 

func (this *ControlBase) Handle() w32.HWND

func (*ControlBase) Height 

func (this *ControlBase) Height() int

func (*ControlBase) Hide 

func (this *ControlBase) Hide()

func (*ControlBase) Invalidate 

func (this *ControlBase) Invalidate(erase bool)

func (*ControlBase) InvokeRequired 

func (this *ControlBase) InvokeRequired() bool

func (*ControlBase) OnClose 

func (this *ControlBase) OnClose() *EventManager

func (*ControlBase) OnCreate 

func (this *ControlBase) OnCreate() *EventManager

Events

func (*ControlBase) OnDropFiles 

func (this *ControlBase) OnDropFiles() *EventManager

func (*ControlBase) OnKeyUp 

func (this *ControlBase) OnKeyUp() *EventManager

func (*ControlBase) OnKillFocus 

func (this *ControlBase) OnKillFocus() *EventManager

func (*ControlBase) OnLBDown 

func (this *ControlBase) OnLBDown() *EventManager

func (*ControlBase) OnLBUp 

func (this *ControlBase) OnLBUp() *EventManager

func (*ControlBase) OnMBDown 

func (this *ControlBase) OnMBDown() *EventManager

func (*ControlBase) OnMBUp 

func (this *ControlBase) OnMBUp() *EventManager

func (*ControlBase) OnMouseHover 

func (this *ControlBase) OnMouseHover() *EventManager

func (*ControlBase) OnMouseLeave 

func (this *ControlBase) OnMouseLeave() *EventManager

func (*ControlBase) OnPaint 

func (this *ControlBase) OnPaint() *EventManager

func (*ControlBase) OnRBDown 

func (this *ControlBase) OnRBDown() *EventManager

func (*ControlBase) OnRBUp 

func (this *ControlBase) OnRBUp() *EventManager

func (*ControlBase) OnSetFocus 

func (this *ControlBase) OnSetFocus() *EventManager

func (*ControlBase) OnSize 

func (this *ControlBase) OnSize() *EventManager

func (*ControlBase) Parent 

func (this *ControlBase) Parent() Controller

func (*ControlBase) Pos 

func (this *ControlBase) Pos() (x, y int)

func (*ControlBase) PreTranslateMessage 

func (this *ControlBase) PreTranslateMessage(msg *w32.MSG) bool

func (*ControlBase) SetCaption 

func (this *ControlBase) SetCaption(caption string)

func (*ControlBase) SetEnabled 

func (this *ControlBase) SetEnabled(b bool)

func (*ControlBase) SetFont 

func (this *ControlBase) SetFont(font *Font)

func (*ControlBase) SetPos 

func (this *ControlBase) SetPos(x, y int)

func (*ControlBase) SetSize 

func (this *ControlBase) SetSize(width, height int)

func (*ControlBase) Show 

func (this *ControlBase) Show()

func (*ControlBase) Size 

func (this *ControlBase) Size() (width, height int)

func (*ControlBase) Visible 

func (this *ControlBase) Visible() bool

func (*ControlBase) Width 

func (this *ControlBase) Width() int

type Controller 

type Controller interface {
	Caption() string
	Enabled() bool
	Focus()
	Handle() w32.HWND
	Invalidate(erase bool)
	Parent() Controller
	Pos() (x, y int)
	Size() (w, h int)
	Height() int
	Width() int
	Visible() bool
	Bounds() *Rect
	ClientRect() *Rect
	SetCaption(s string)
	SetEnabled(b bool)
	SetPos(x, y int)
	SetSize(w, h int)
	EnableDragAcceptFiles(b bool)
	Show()
	Hide()
	Font() *Font
	SetFont(font *Font)
	InvokeRequired() bool
	PreTranslateMessage(msg *w32.MSG) bool
	WndProc(msg uint, wparam, lparam uintptr) uintptr

	//Bind w32 message to handler function
	Bind(msg uint, handler EventHandler)
	BindedHandler(msg uint) (EventHandler, bool)

	//General events
	OnCreate() *EventManager
	OnClose() *EventManager

	// Focus events
	OnKillFocus() *EventManager
	OnSetFocus() *EventManager

	//Drag and drop events
	OnDropFiles() *EventManager

	//Mouse events
	OnLBDown() *EventManager
	OnLBUp() *EventManager
	OnMBDown() *EventManager
	OnMBUp() *EventManager
	OnRBDown() *EventManager
	OnRBUp() *EventManager

	OnMouseHover() *EventManager
	OnMouseLeave() *EventManager

	//Keyboard events
	OnKeyUp() *EventManager

	//Paint events
	OnPaint() *EventManager
	OnSize() *EventManager
}

func GetMsgHandler 

func GetMsgHandler(hwnd w32.HWND) Controller

type CustomControl 

type CustomControl struct {
	W32Control

	ClassName      string
	ExStyle, Style uint
}

func (*CustomControl) Init 

func (this *CustomControl) Init(parent Controller)

func (*CustomControl) WndProc 

func (this *CustomControl) WndProc(msg uint32, wparam, lparam uintptr) uintptr

type Dialog 

type Dialog struct {
	Form

	Data interface{}
	// contains filtered or unexported fields
}

func NewDialogFromResId 

func NewDialogFromResId(parent Controller, resId uint) *Dialog

func (*Dialog) Close 

func (this *Dialog) Close(result int)

func (*Dialog) OnCancel 

func (this *Dialog) OnCancel() *EventManager

func (*Dialog) OnLoad 

func (this *Dialog) OnLoad() *EventManager

Events

func (*Dialog) OnOK 

func (this *Dialog) OnOK() *EventManager

func (*Dialog) PreTranslateMessage 

func (this *Dialog) PreTranslateMessage(msg *w32.MSG) bool

func (*Dialog) Show 

func (this *Dialog) Show()

Public methods

func (*Dialog) ShowModal 

func (this *Dialog) ShowModal() int

func (*Dialog) ShowModalWithData 

func (this *Dialog) ShowModalWithData(data interface{}) (result int)

func (*Dialog) ShowWithData 

func (this *Dialog) ShowWithData(data interface{})

func (*Dialog) WndProc 

func (this *Dialog) WndProc(msg uint, wparam, lparam uintptr) uintptr

type DropFilesEventData 

type DropFilesEventData struct {
	X, Y  int
	Files []string
}

type Edit 

type Edit struct {
	W32Control
	// contains filtered or unexported fields
}

func AttachEdit 

func AttachEdit(parent Controller, id int) *Edit

func NewEdit 

func NewEdit(parent Controller) *Edit

func (*Edit) AddLine 

func (this *Edit) AddLine(text string)

func (*Edit) OnChange 

func (this *Edit) OnChange() *EventManager

Events

func (*Edit) SetReadOnly 

func (this *Edit) SetReadOnly(isReadOnly bool)

Public methods

func (*Edit) WndProc 

func (this *Edit) WndProc(msg uint, wparam, lparam uintptr) uintptr

type EventArg 

type EventArg struct {
	// contains filtered or unexported fields
}

func NewEventArg 

func NewEventArg(sender Controller, data interface{}) *EventArg

func (*EventArg) Data 

func (this *EventArg) Data() interface{}

func (*EventArg) Sender 

func (this *EventArg) Sender() Controller

type EventHandler 

type EventHandler func(arg *EventArg)

type EventManager 

type EventManager struct {
	// contains filtered or unexported fields
}

func (*EventManager) Bind 

func (this *EventManager) Bind(handler EventHandler)

func (*EventManager) Fire 

func (this *EventManager) Fire(arg *EventArg)

type Font 

type Font struct {
	// contains filtered or unexported fields
}
var (
	GeneralWndprocCallBack = syscall.NewCallback(generalWndProc)
	DefaultFont            *Font
)

Public global variables.

func NewFont 

func NewFont(family string, pointSize int, style byte) *Font

func (*Font) Bold 

func (this *Font) Bold() bool

func (*Font) Dispose 

func (this *Font) Dispose()

func (*Font) Family 

func (this *Font) Family() string

func (*Font) GetHFONT 

func (this *Font) GetHFONT() w32.HFONT

func (*Font) Italic 

func (this *Font) Italic() bool

func (*Font) StrikeOut 

func (this *Font) StrikeOut() bool

func (*Font) Style 

func (this *Font) Style() byte

func (*Font) Underline 

func (this *Font) Underline() bool

type Form 

type Form struct {
	ControlBase
	// contains filtered or unexported fields
}

func NewForm 

func NewForm(parent Controller) *Form

func (*Form) Center 

func (this *Form) Center()

Public methods

func (*Form) EnableDragMove 

func (this *Form) EnableDragMove(b bool)

func (*Form) EnableMaxButton 

func (this *Form) EnableMaxButton(b bool)

func (*Form) EnableMinButton 

func (this *Form) EnableMinButton(b bool)

func (*Form) EnableSizable 

func (this *Form) EnableSizable(b bool)

func (*Form) EnableTopMost 

func (this *Form) EnableTopMost(b bool)

func (*Form) SetIcon 

func (this *Form) SetIcon(iconType int, icon *Icon)

IconType: 1 - ICON_BIG; 0 - ICON_SMALL

func (*Form) WndProc 

func (this *Form) WndProc(msg uint, wparam, lparam uintptr) uintptr

type GroupBox 

type GroupBox struct {
	Button
}

func AttachGroupBox 

func AttachGroupBox(parent Controller, id int) *GroupBox

func NewGroupBox 

func NewGroupBox(parent Controller) *GroupBox

type Icon 

type Icon struct {
	// contains filtered or unexported fields
}

func ExtractIcon 

func ExtractIcon(fileName string, index int) (*Icon, error)

func NewIconFromFile 

func NewIconFromFile(path string) (*Icon, error)

func NewIconFromResource 

func NewIconFromResource(instance w32.HINSTANCE, resId uint16) (*Icon, error)

func (*Icon) Destroy 

func (this *Icon) Destroy() bool

func (*Icon) Handle 

func (this *Icon) Handle() w32.HICON

type ImageList 

type ImageList struct {
	// contains filtered or unexported fields
}

func NewImageList 

func NewImageList(cx, cy int, flags uint, cInitial, cGrow int) *ImageList

func (*ImageList) AddIcon 

func (this *ImageList) AddIcon(icon *Icon) int

func (*ImageList) Destroy 

func (this *ImageList) Destroy() bool

func (*ImageList) Handle 

func (this *ImageList) Handle() w32.HIMAGELIST

func (*ImageList) ImageCount 

func (this *ImageList) ImageCount() int

func (*ImageList) Remove 

func (this *ImageList) Remove(i int) bool

func (*ImageList) RemoveAll 

func (this *ImageList) RemoveAll() bool

func (*ImageList) SetImageCount 

func (this *ImageList) SetImageCount(uNewCount uint) bool

type KeyUpEventData 

type KeyUpEventData struct {
	VKey, Code int
}

type LVDBLClickEventData 

type LVDBLClickEventData struct {
	NmItem *w32.NMITEMACTIVATE
}

type LVEndLabelEditEventData 

type LVEndLabelEditEventData struct {
	Item *w32.LVITEM
}

type Label 

type Label struct {
	W32Control
}

func AttachLabel 

func AttachLabel(parent Controller, id int) *Label

func NewLabel 

func NewLabel(parent Controller) *Label

type ListView 

type ListView struct {
	W32Control
	// contains filtered or unexported fields
}

func AttachListView 

func AttachListView(parent Controller, id int) *ListView

func NewListView 

func NewListView(parent Controller) *ListView

func (*ListView) AddItem 

func (this *ListView) AddItem(text ...string)

func (*ListView) DeleteAllItems 

func (this *ListView) DeleteAllItems() bool

func (*ListView) EnableDoubleBuffer 

func (this *ListView) EnableDoubleBuffer(enable bool)

func (*ListView) EnableEditLabels 

func (this *ListView) EnableEditLabels(enable bool)

func (*ListView) EnableFullRowSelect 

func (this *ListView) EnableFullRowSelect(enable bool)

func (*ListView) EnableHotTrack 

func (this *ListView) EnableHotTrack(enable bool)

func (*ListView) EnableSingleSelect 

func (this *ListView) EnableSingleSelect(enable bool)

func (*ListView) EnableSortAscending 

func (this *ListView) EnableSortAscending(enable bool)

func (*ListView) EnableSortHeader 

func (this *ListView) EnableSortHeader(enable bool)

func (*ListView) ImageList 

func (this *ListView) ImageList(imageListType int) *ImageList

func (*ListView) InsertColumn 

func (this *ListView) InsertColumn(caption string, width int, iCol int)

func (*ListView) InsertLvColumn 

func (this *ListView) InsertLvColumn(lvColumn *w32.LVCOLUMN, iCol int)

func (*ListView) InsertLvItem 

func (this *ListView) InsertLvItem(lvItem *w32.LVITEM)

func (*ListView) Item 

func (this *ListView) Item(item *w32.LVITEM) bool

func (*ListView) ItemAtIndex 

func (this *ListView) ItemAtIndex(i int) *w32.LVITEM

func (*ListView) ItemCount 

func (this *ListView) ItemCount() int

func (*ListView) OnClick 

func (this *ListView) OnClick() *EventManager

func (*ListView) OnDBLClick 

func (this *ListView) OnDBLClick() *EventManager

func (*ListView) OnEndLabelEdit 

func (this *ListView) OnEndLabelEdit() *EventManager

Event publishers

func (*ListView) SelectedCount 

func (this *ListView) SelectedCount() uint

func (*ListView) SelectedItems 

func (this *ListView) SelectedItems(mask uint) []*w32.LVITEM

mask is used to set the LVITEM.Mask for ListView.GetItem which indicates which attributes you'd like to receive of LVITEM.

func (*ListView) SetImageList 

func (this *ListView) SetImageList(imageList *ImageList, imageListType int) *ImageList

func (*ListView) SetItemCount 

func (this *ListView) SetItemCount(count int) bool

func (*ListView) SetLvItem 

func (this *ListView) SetLvItem(lvItem *w32.LVITEM)

func (*ListView) SetSelectedItem 

func (this *ListView) SetSelectedItem(i int)

Set i to -1 to select all items.

func (*ListView) WndProc 

func (this *ListView) WndProc(msg uint, wparam, lparam uintptr) uintptr

Message processer

type MouseEventData 

type MouseEventData struct {
	X, Y   int
	Button int
	Wheel  int
}

type PaintEventData 

type PaintEventData struct {
	Canvas *Canvas
}

type Pen 

type Pen struct {
	// contains filtered or unexported fields
}

func NewNullPen 

func NewNullPen() *Pen

func NewPen 

func NewPen(style uint, width uint, brush *Brush) *Pen

func (*Pen) Brush 

func (this *Pen) Brush() *Brush

func (*Pen) Dispose 

func (this *Pen) Dispose()

func (*Pen) GetHPEN 

func (this *Pen) GetHPEN() w32.HPEN

func (*Pen) Style 

func (this *Pen) Style() uint

type ProgressBar 

type ProgressBar struct {
	W32Control
}

func NewProgressBar 

func NewProgressBar(parent Controller) *ProgressBar

func (*ProgressBar) Range 

func (this *ProgressBar) Range() (min, max uint)

func (*ProgressBar) SetRange 

func (this *ProgressBar) SetRange(min, max uint)

func (*ProgressBar) SetValue 

func (this *ProgressBar) SetValue(v uint)

func (*ProgressBar) Value 

func (this *ProgressBar) Value() uint

type PushButton 

type PushButton struct {
	Button
}

func AttachPushButton 

func AttachPushButton(parent Controller, id int) *PushButton

func NewPushButton 

func NewPushButton(parent Controller) *PushButton

func (*PushButton) WndProc 

func (this *PushButton) WndProc(msg uint, wparam, lparam uintptr) uintptr

type RadioButton 

type RadioButton struct {
	Button
}

func AttachRadioButton 

func AttachRadioButton(parent Controller, id int) *RadioButton

func NewRadioButton 

func NewRadioButton(parent Controller) *RadioButton

type RawMsg 

type RawMsg struct {
	Hwnd           w32.HWND
	Msg            uint
	WParam, LParam uintptr
}

type Rect 

type Rect struct {
	// contains filtered or unexported fields
}

func NewEmptyRect 

func NewEmptyRect() *Rect

func NewRect 

func NewRect(left, top, right, bottom int) *Rect

func ScreenToClientRect 

func ScreenToClientRect(hwnd w32.HWND, rect *w32.RECT) *Rect

func (*Rect) Data 

func (this *Rect) Data() (left, top, right, bottom int32)

func (*Rect) GetW32Rect 

func (this *Rect) GetW32Rect() *w32.RECT

func (*Rect) Inflate 

func (this *Rect) Inflate(x, y int)

func (*Rect) Intersect 

func (this *Rect) Intersect(src *Rect)

func (*Rect) IsEmpty 

func (this *Rect) IsEmpty() bool

func (*Rect) IsEqual 

func (this *Rect) IsEqual(rect *Rect) bool

func (*Rect) IsPointIn 

func (this *Rect) IsPointIn(x, y int) bool

func (*Rect) Offset 

func (this *Rect) Offset(x, y int)

func (*Rect) Set 

func (this *Rect) Set(left, top, right, bottom int)

func (*Rect) Substract 

func (this *Rect) Substract(src *Rect)

func (*Rect) Union 

func (this *Rect) Union(src *Rect)

type SizeEventData 

type SizeEventData struct {
	Type uint
	X, Y int
}

type ToolTip 

type ToolTip struct {
	W32Control
}

func NewToolTip 

func NewToolTip(parent Controller) *ToolTip

func (*ToolTip) AddTool 

func (this *ToolTip) AddTool(tool Controller, tip string) bool

type W32Control 

type W32Control struct {
	ControlBase
	// contains filtered or unexported fields
}

func (*W32Control) WndProc 

func (this *W32Control) WndProc(msg uint, wparam, lparam uintptr) uintptr

Source Files

View all Source files

Directories

Path Synopsis
canvas
controls
dialog

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