WindowBase<W extends WindowBase<W>> class abstract

A base class for Window or Dialog.

Implementers

Constructors

WindowBase({int? x, int? y, int? width, int? height})

Properties

created → bool
Returns true if this Window was created.
no setter
createId → int
The create ID.
no setter
dimension → Pointer<RECT>
This Window dimension (with the last fetch value).
final
dimensionHeight → int
This dimension height.
no setter
dimensionWidth → int
This dimension width.
no setter
hashCode → int
The hash code for this object.
no setterinherited
height ↔ int?
The height of this Window when created.
getter/setter pair
hwnd → int
The window handler ID (if created).
no setter
hwndIfCreated → int?
Returns the window handler ID if created or null.
no setter
isDestroyed → bool
Returns true if the window was destroyed and the WM_NCDESTROY was processed.
no setter
isMaximized → bool
Returns if this Window is maximized.
no setter
isMinimized → bool
Returns if this Window is minimized.
no setter
onClose → Stream<W>
On close event (after WM_CLOSE message).
no setter
onDestroyed → Stream<W>
On destroy event (after WM_DESTROY -> WM_NCDESTROY messages).
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
width ↔ int?
The width of this Window when created.
getter/setter pair
x ↔ int?
The x coordinate of this Window when created.
getter/setter pair
y ↔ int?
The y coordinate of this Window when created.
getter/setter pair

Methods

build(int hwnd, int hdc) → void
Window build procedure.
callBuild({int? hdc}) → bool
Calls build resolving necessary parameters.
close() → bool?
Closes this Window.
create() → Future<int>
Creates the Window or Dialog.
destroy() → bool
Destroys this Window.
doDestroy() → void
Perform final destroy operations for this instance.
drawImage(int hdc, int hBitmap, int x, int y, int width, int height) → void
Paint operation: draws hBitmap at coordinates x, y.
drawText(int hdc, String text, int x, int y) → void
Paint operation: draws text at coordinates x, y.
ensureLoaded() → Future<void>
Ensures that load was called.
fetchDimension() → void
Fetches this Window dimension.
fillRect(int hdc, int color, {Rectangle<num>? rect, Pointer<RECT>? pRect}) → void
Paint operation: fills a rectangle with color.
getWindowLongPtr(int nIndex) → int
getWindowText({int? length}) → String
Returns this Window text.
getWindowTextLength() → int
Returns this Window text length.
invalidateRect({Rectangle<num>? rect, Pointer<RECT>? pRect, bool eraseBg = true}) → bool
Invalidates Window region.
load() → Future<void>
Loads asynchronous resources.
maximize() → bool
Maximized this Window.
minimize() → bool
Minimizes this Window.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyClose() → void
Should be called while processing a WM_CLOSE message.
notifyDestroyed() → void
Should be called while processing a WM_NCDESTROY message.
processClose() → bool?
Processes a WM_CLOSE message or a close call.
processCommand(int hwnd, int hdc, int wParam, int lParam) → void
Processes a WM_COMMAND message.
processDestroy() → void
Processes a WM_DESTROY message.
processMessage(int hwnd, int uMsg, int wParam, int lParam) → int?
Processes a message.
redrawWindow({Rectangle<num>? rect, Pointer<RECT>? pRect, int? flags}) → bool
Redraws this Window.
requestRepaint() → bool
Request a WM_PAINT event of the entire Window client area.
restore() → bool
Restores this Window.
sendMessage(int message, int wParam, int lParam) → int
Sends a message to this Window.
setIcon(String iconPath, {bool small = true, bool big = true, bool cached = true, bool force = false}) → void
Sets this Window icon from iconPath.
setupDarkMode() → void
Setup a dark mode.
setupTitleColor(int? titleColor) → void
Setup the title color.
setWindowRoundedCorners({bool rounded = true, bool small = false}) → void
Sets this Window rounded corners attributes.
setWindowText(String text) → bool
Sets this Window text.
show() → void
Shows this Window.
showConfirmationDialog(String title, String text, {int flags = MESSAGEBOX_STYLE.MB_ICONQUESTION, bool okCancel = false, bool yesNo = true, bool cancel = false, bool modal = false}) → bool
Shows a confirmation dialog.
showDialog(String title, String text, {int flags = 0, bool modal = false}) → int
Shows a dialog.
showMessage(String title, String text, {int flags = 0, bool iconWarning = false, bool iconInformation = true, bool modal = false}) → int
Shows a message dialog.
toString() → String
A string representation of this object.
inherited
updateWindow() → bool
Updates this Window.
waitDestroyed({Duration? timeout}) → Future<bool>
Waits for this window to be destroyed.

Operators

operator ==(Object other) → bool
The equality operator.
inherited