wails/exp/pkg/application/window_darwin.go
Lea Anthony 0c364b2813
Fix sizing of window/contentrect
Fix set min/max size
Ignore SetSize when in fullscreen
Disable size constraints when going fullscreen
2022-12-27 09:23:54 +11:00

1007 lines
28 KiB
Go

//go:build darwin
package application
/*
#cgo CFLAGS: -mmacosx-version-min=10.13 -x objective-c
#cgo LDFLAGS: -framework Cocoa -framework WebKit
#include "application.h"
#include "window_delegate.h"
#include <stdlib.h>
#include "Cocoa/Cocoa.h"
#import <WebKit/WebKit.h>
extern void registerListener(unsigned int event);
// Create a new Window
void* windowNew(unsigned int id, int width, int height) {
NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, width-1, height-1)
styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | NSWindowStyleMaskMiniaturizable | NSWindowStyleMaskResizable
backing:NSBackingStoreBuffered
defer:NO];
// Create delegate
WindowDelegate* delegate = [[WindowDelegate alloc] init];
// Set delegate
[window setDelegate:delegate];
delegate.windowId = id;
// Add NSView to window
NSView* view = [[NSView alloc] initWithFrame:NSMakeRect(0, 0, width-1, height-1)];
[view setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
[window setContentView:view];
// Embed wkwebview in window
NSRect frame = NSMakeRect(0, 0, width, height);
WKWebViewConfiguration* config = [[WKWebViewConfiguration alloc] init];
config.suppressesIncrementalRendering = true;
config.applicationNameForUserAgent = @"wails.io";
// Setup user content controller
WKUserContentController* userContentController = [WKUserContentController new];
[userContentController addScriptMessageHandler:delegate name:@"external"];
config.userContentController = userContentController;
WKWebView* webView = [[WKWebView alloc] initWithFrame:frame configuration:config];
[view addSubview:webView];
// support webview events
[webView setNavigationDelegate:delegate];
// Ensure webview resizes with the window
[webView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
delegate.webView = webView;
delegate.hideOnClose = false;
return window;
}
// setInvisibleTitleBarHeight sets the invisible title bar height
void setInvisibleTitleBarHeight(void* window, unsigned int height) {
NSWindow* nsWindow = (NSWindow*)window;
// Get delegate
WindowDelegate* delegate = (WindowDelegate*)[nsWindow delegate];
// Set height
delegate.invisibleTitleBarHeight = height;
}
//// Make window toggle frameless
//void windowSetFrameless(void* window, bool frameless) {
// NSWindow* nsWindow = (NSWindow*)window;
// if (frameless) {
// [nsWindow setStyleMask:NSWindowStyleMaskBorderless];
// } else {
// [nsWindow setStyleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | NSWindowStyleMaskMiniaturizable | NSWindowStyleMaskResizable];
// }
//}
void windowSetFrameless(void* window) {
NSWindow* nsWindow = (NSWindow*)window;
[nsWindow setStyleMask:NSWindowStyleMaskBorderless];
}
// Make NSWindow transparent
void windowSetTransparent(void* nsWindow) {
// On main thread
dispatch_async(dispatch_get_main_queue(), ^{
NSWindow* window = (NSWindow*)nsWindow;
[window setOpaque:NO];
[window setBackgroundColor:[NSColor clearColor]];
});
}
void windowSetInvisibleTitleBar(void* nsWindow, unsigned int height) {
// On main thread
dispatch_async(dispatch_get_main_queue(), ^{
NSWindow* window = (NSWindow*)nsWindow;
// Get delegate
WindowDelegate* delegate = (WindowDelegate*)[window delegate];
// Set height
delegate.invisibleTitleBarHeight = height;
});
}
// Set the title of the NSWindow
void windowSetTitle(void* nsWindow, char* title) {
// Set window title on main thread
dispatch_async(dispatch_get_main_queue(), ^{
NSString* nsTitle = [NSString stringWithUTF8String:title];
[(NSWindow*)nsWindow setTitle:nsTitle];
free(title);
});
}
// Set the size of the NSWindow
void windowSetSize(void* nsWindow, int width, int height) {
// Set window size on main thread
dispatch_async(dispatch_get_main_queue(), ^{
NSWindow* window = (NSWindow*)nsWindow;
NSSize contentSize = [window contentRectForFrameRect:NSMakeRect(0, 0, width, height)].size;
[window setContentSize:contentSize];
[window setFrame:NSMakeRect(window.frame.origin.x, window.frame.origin.y, width, height) display:YES animate:YES];
});
}
// Show the NSWindow
void windowShow(void* nsWindow) {
// Show window on main thread
dispatch_async(dispatch_get_main_queue(), ^{
[(NSWindow*)nsWindow makeKeyAndOrderFront:nil];
});
}
// Hide the NSWindow
void windowHide(void* nsWindow) {
// Hide window on main thread
dispatch_async(dispatch_get_main_queue(), ^{
[(NSWindow*)nsWindow orderOut:nil];
});
}
// Set NSWindow always on top
void windowSetAlwaysOnTop(void* nsWindow, bool alwaysOnTop) {
// Set window always on top on main thread
dispatch_async(dispatch_get_main_queue(), ^{
[(NSWindow*)nsWindow setLevel:alwaysOnTop ? NSStatusWindowLevel : NSNormalWindowLevel];
});
}
// Load URL in NSWindow
void navigationLoadURL(void* nsWindow, char* url) {
// Load URL on main thread
dispatch_async(dispatch_get_main_queue(), ^{
NSURL* nsURL = [NSURL URLWithString:[NSString stringWithUTF8String:url]];
NSURLRequest* request = [NSURLRequest requestWithURL:nsURL];
[[(WindowDelegate*)[(NSWindow*)nsWindow delegate] webView] loadRequest:request];
free(url);
});
}
// Set NSWindow resizable
void windowSetResizable(void* nsWindow, bool resizable) {
// Set window resizable on main thread
dispatch_async(dispatch_get_main_queue(), ^{
NSWindow* window = (NSWindow*)nsWindow;
if (resizable) {
[window setStyleMask:[window styleMask] | NSWindowStyleMaskResizable];
} else {
[window setStyleMask:[window styleMask] & ~NSWindowStyleMaskResizable];
}
});
}
// Set NSWindow min size
void windowSetMinSize(void* nsWindow, int width, int height) {
// Set window min size on main thread
dispatch_async(dispatch_get_main_queue(), ^{
NSWindow* window = (NSWindow*)nsWindow;
NSSize contentSize = [window contentRectForFrameRect:NSMakeRect(0, 0, width, height)].size;
[window setContentMinSize:contentSize];
NSSize size = { width, height };
[window setMinSize:size];
});
}
// Set NSWindow max size
void windowSetMaxSize(void* nsWindow, int width, int height) {
// Set window max size on main thread
dispatch_async(dispatch_get_main_queue(), ^{
NSSize size = { FLT_MAX, FLT_MAX };
size.width = width > 0 ? width : FLT_MAX;
size.height = height > 0 ? height : FLT_MAX;
NSWindow* window = (NSWindow*)nsWindow;
NSSize contentSize = [window contentRectForFrameRect:NSMakeRect(0, 0, size.width, size.height)].size;
[window setContentMaxSize:contentSize];
[window setMaxSize:size];
});
}
// Enable NSWindow devtools
void windowEnableDevTools(void* nsWindow) {
// Enable devtools on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// Get window delegate
WindowDelegate* delegate = (WindowDelegate*)[(NSWindow*)nsWindow delegate];
// Enable devtools in webview
[delegate.webView.configuration.preferences setValue:@YES forKey:@"developerExtrasEnabled"];
});
}
// windowResetZoom
void windowResetZoom(void* nsWindow) {
// Reset zoom on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// Get window delegate
WindowDelegate* delegate = (WindowDelegate*)[(NSWindow*)nsWindow delegate];
// Reset zoom
[delegate.webView setMagnification:1.0];
});
}
// windowZoomIn
void windowZoomIn(void* nsWindow) {
// Zoom in on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// Get window delegate
WindowDelegate* delegate = (WindowDelegate*)[(NSWindow*)nsWindow delegate];
// Zoom in
[delegate.webView setMagnification:delegate.webView.magnification + 0.05];
});
}
// windowZoomOut
void windowZoomOut(void* nsWindow) {
// Zoom out on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// Get window delegate
WindowDelegate* delegate = (WindowDelegate*)[(NSWindow*)nsWindow delegate];
// Zoom out
if( delegate.webView.magnification > 1.05 ) {
[delegate.webView setMagnification:delegate.webView.magnification - 0.05];
} else {
[delegate.webView setMagnification:1.0];
}
});
}
// set the window position
void windowSetPosition(void* nsWindow, int x, int y) {
// Set window position on main thread
dispatch_async(dispatch_get_main_queue(), ^{
[(NSWindow*)nsWindow setFrameOrigin:NSMakePoint(x, y)];
});
}
// Execute JS in NSWindow
void windowExecJS(void* nsWindow, const char* js) {
printf("windowExecJS\n");
// Execute JS on main thread
dispatch_async(dispatch_get_main_queue(), ^{
printf("windowExecJS 2\n");
// Get window delegate
WindowDelegate* delegate = (WindowDelegate*)[(NSWindow*)nsWindow delegate];
// Execute JS in webview
printf("windowExecJS: %s\n", js);
[delegate.webView evaluateJavaScript:[NSString stringWithUTF8String:js] completionHandler:nil];
free((void*)js);
});
}
// Make NSWindow backdrop translucent
void windowSetTranslucent(void* nsWindow) {
// Set window transparent on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// Get window
NSWindow* window = (NSWindow*)nsWindow;
// Get window delegate
WindowDelegate* delegate = (WindowDelegate*)[(NSWindow*)nsWindow delegate];
id contentView = [window contentView];
NSVisualEffectView *effectView = [NSVisualEffectView alloc];
NSRect bounds = [contentView bounds];
[effectView initWithFrame:bounds];
[effectView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
[effectView setBlendingMode:NSVisualEffectBlendingModeBehindWindow];
[effectView setState:NSVisualEffectStateActive];
[contentView addSubview:effectView positioned:NSWindowBelow relativeTo:nil];
});
}
// Make webview background transparent
void webviewSetTransparent(void* nsWindow) {
// Set webview transparent on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// Get window delegate
WindowDelegate* delegate = (WindowDelegate*)[(NSWindow*)nsWindow delegate];
// Set webview background transparent
[delegate.webView setValue:@NO forKey:@"drawsBackground"];
});
}
// Set webview background colour
void webviewSetBackgroundColour(void* nsWindow, int r, int g, int b, int alpha) {
// Set webview background color on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// Get window delegate
WindowDelegate* delegate = (WindowDelegate*)[(NSWindow*)nsWindow delegate];
// Set webview background color
[delegate.webView setValue:[NSColor colorWithRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:alpha/255.0] forKey:@"backgroundColor"];
});
}
// Set the window background colour
void windowSetBackgroundColour(void* nsWindow, int r, int g, int b, int alpha) {
// Set window background color on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// Get window
NSWindow* window = (NSWindow*)nsWindow;
// Set window background color
[window setBackgroundColor:[NSColor colorWithRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:alpha/255.0]];
});
}
bool windowIsMaximised(void* nsWindow) {
return [(NSWindow*)nsWindow isZoomed];
}
bool windowIsFullscreen(void* nsWindow) {
return [(NSWindow*)nsWindow styleMask] & NSWindowStyleMaskFullScreen;
}
bool windowIsMinimised(void* nsWindow) {
return [(NSWindow*)nsWindow isMiniaturized];
}
// toggle fullscreen
void windowToggleFullscreen(void* nsWindow) {
// Toggle fullscreen on main thread
dispatch_async(dispatch_get_main_queue(), ^{
[(NSWindow*)nsWindow toggleFullScreen:nil];
});
}
// Set Window fullscreen
void windowFullscreen(void* nsWindow) {
if( windowIsFullscreen(nsWindow) ) {
return;
}
windowToggleFullscreen(nsWindow);
}
void windowUnFullscreen(void* nsWindow) {
if( !windowIsFullscreen(nsWindow) ) {
return;
}
dispatch_async(dispatch_get_main_queue(), ^{
[(NSWindow*)nsWindow toggleFullScreen:nil];
});
}
// restore window to normal size
void windowRestore(void* nsWindow) {
// Set window normal on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// If window is fullscreen
if([(NSWindow*)nsWindow styleMask] & NSWindowStyleMaskFullScreen) {
[(NSWindow*)nsWindow toggleFullScreen:nil];
}
// If window is maximised
if([(NSWindow*)nsWindow isZoomed]) {
[(NSWindow*)nsWindow zoom:nil];
}
// If window in minimised
if([(NSWindow*)nsWindow isMiniaturized]) {
[(NSWindow*)nsWindow deminiaturize:nil];
}
});
}
// Set the titlebar style
void windowSetTitleBarAppearsTransparent(void* nsWindow, bool transparent) {
// Set window titlebar style on main thread
dispatch_async(dispatch_get_main_queue(), ^{
if( transparent ) {
[(NSWindow*)nsWindow setTitlebarAppearsTransparent:true];
} else {
[(NSWindow*)nsWindow setTitlebarAppearsTransparent:false];
}
});
}
// Set window fullsize content view
void windowSetFullSizeContent(void* nsWindow, bool fullSize) {
// Set window fullsize content view on main thread
dispatch_async(dispatch_get_main_queue(), ^{
if( fullSize ) {
[(NSWindow*)nsWindow setStyleMask:[(NSWindow*)nsWindow styleMask] | NSWindowStyleMaskFullSizeContentView];
} else {
[(NSWindow*)nsWindow setStyleMask:[(NSWindow*)nsWindow styleMask] & ~NSWindowStyleMaskFullSizeContentView];
}
});
}
// Set Hide Titlebar
void windowSetHideTitleBar(void* nsWindow, bool hideTitlebar) {
// Set window titlebar hidden on main thread
dispatch_async(dispatch_get_main_queue(), ^{
if( hideTitlebar ) {
[(NSWindow*)nsWindow setStyleMask:[(NSWindow*)nsWindow styleMask] & ~NSWindowStyleMaskTitled];
} else {
[(NSWindow*)nsWindow setStyleMask:[(NSWindow*)nsWindow styleMask] | NSWindowStyleMaskTitled];
}
});
}
// Set Hide Title in Titlebar
void windowSetHideTitle(void* nsWindow, bool hideTitle) {
// Set window titlebar hidden on main thread
dispatch_async(dispatch_get_main_queue(), ^{
if( hideTitle ) {
[(NSWindow*)nsWindow setTitleVisibility:NSWindowTitleHidden];
} else {
[(NSWindow*)nsWindow setTitleVisibility:NSWindowTitleVisible];
}
});
}
// Set Window use toolbar
void windowSetUseToolbar(void* nsWindow, bool useToolbar, int toolbarStyle) {
// Set window use toolbar on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// get main window
NSWindow* window = (NSWindow*)nsWindow;
if( useToolbar ) {
NSToolbar *toolbar = [[NSToolbar alloc] initWithIdentifier:@"wails.toolbar"];
[toolbar autorelease];
[window setToolbar:toolbar];
// If macos 11 or higher, set toolbar style
if (@available(macOS 11.0, *)) {
[window setToolbarStyle:toolbarStyle];
}
} else {
[window setToolbar:nil];
}
});
}
// Set window toolbar style
void windowSetToolbarStyle(void* nsWindow, int style) {
// use @available to check if the function is available
// if not, return
if (@available(macOS 11.0, *)) {
// Set window toolbar style on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// get main window
NSWindow* window = (NSWindow*)nsWindow;
// get toolbar
NSToolbar* toolbar = [window toolbar];
// set toolbar style
[toolbar setShowsBaselineSeparator:style];
});
}
}
// Set Hide Toolbar Separator
void windowSetHideToolbarSeparator(void* nsWindow, bool hideSeparator) {
// Set window hide toolbar separator on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// get main window
NSWindow* window = (NSWindow*)nsWindow;
// get toolbar
NSToolbar* toolbar = [window toolbar];
// Return if toolbar nil
if( toolbar == nil ) {
return;
}
if( hideSeparator ) {
[toolbar setShowsBaselineSeparator:false];
} else {
[toolbar setShowsBaselineSeparator:true];
}
});
}
// Set Window appearance type
void windowSetAppearanceTypeByName(void* nsWindow, const char *appearanceName) {
// Set window appearance type on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// get main window
NSWindow* window = (NSWindow*)nsWindow;
// set window appearance type by name
// Convert appearance name to NSString
NSString* appearanceNameString = [NSString stringWithUTF8String:appearanceName];
// Set appearance
[window setAppearance:[NSAppearance appearanceNamed:appearanceNameString]];
free((void*)appearanceName);
});
}
// Center window on current monitor
void windowCenter(void* nsWindow) {
// Center window on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// get main window
NSWindow* window = (NSWindow*)nsWindow;
[window center];
});
}
// Get the current size of the window
void windowGetSize(void* nsWindow, int* width, int* height) {
// get main window
NSWindow* window = (NSWindow*)nsWindow;
// get window frame
NSRect frame = [window frame];
// set width and height
*width = frame.size.width;
*height = frame.size.height;
}
// Get window width
int windowGetWidth(void* nsWindow) {
// get main window
NSWindow* window = (NSWindow*)nsWindow;
// get window frame
NSRect frame = [window frame];
// return width
return frame.size.width;
}
// Get window height
int windowGetHeight(void* nsWindow) {
// get main window
NSWindow* window = (NSWindow*)nsWindow;
// get window frame
NSRect frame = [window frame];
// return height
return frame.size.height;
}
// Get window position
void windowGetPosition(void* nsWindow, int* x, int* y) {
// get main window
NSWindow* window = (NSWindow*)nsWindow;
// get window frame
NSRect frame = [window frame];
// set x and y
*x = frame.origin.x;
*y = frame.origin.y;
}
// Destroy window
void windowDestroy(void* nsWindow) {
// Destroy window on main thread
dispatch_async(dispatch_get_main_queue(), ^{
// get main window
NSWindow* window = (NSWindow*)nsWindow;
// close window
[window close];
});
}
// windowClose closes the current window
static void windowClose(void *window) {
dispatch_async(dispatch_get_main_queue(), ^{
// close window
[(NSWindow*)window close];
});
}
// windowZoom
static void windowZoom(void *window) {
dispatch_async(dispatch_get_main_queue(), ^{
// zoom window
[(NSWindow*)window zoom:nil];
});
}
// miniaturize
static void windowMiniaturize(void *window) {
dispatch_async(dispatch_get_main_queue(), ^{
// miniaturize window
[(NSWindow*)window miniaturize:nil];
});
}
// webviewRenderHTML renders the given HTML
static void windowRenderHTML(void *window, const char *html) {
dispatch_async(dispatch_get_main_queue(), ^{
// get main window
NSWindow* nsWindow = (NSWindow*)window;
// get window delegate
WindowDelegate* windowDelegate = (WindowDelegate*)[nsWindow delegate];
// render html
[(WKWebView*)windowDelegate.webView loadHTMLString:[NSString stringWithUTF8String:html] baseURL:nil];
});
}
static void windowInjectCSS(void *window, const char *css) {
dispatch_async(dispatch_get_main_queue(), ^{
// get main window
NSWindow* nsWindow = (NSWindow*)window;
// get window delegate
WindowDelegate* windowDelegate = (WindowDelegate*)[nsWindow delegate];
// inject css
[(WKWebView*)windowDelegate.webView evaluateJavaScript:[NSString stringWithFormat:@"(function() { var style = document.createElement('style'); style.appendChild(document.createTextNode('%@')); document.head.appendChild(style); })();", [NSString stringWithUTF8String:css]] completionHandler:nil];
free((void*)css);
});
}
static void windowMinimise(void *window) {
dispatch_async(dispatch_get_main_queue(), ^{
// minimize window
[(NSWindow*)window miniaturize:nil];
});
}
// zoom maximizes the window to the screen dimensions
static void windowMaximise(void *window) {
dispatch_async(dispatch_get_main_queue(), ^{
// maximize window
[(NSWindow*)window zoom:nil];
});
}
static bool isFullScreen(void *window) {
// get main window
NSWindow* nsWindow = (NSWindow*)window;
long mask = [nsWindow styleMask];
return (mask & NSWindowStyleMaskFullScreen) == NSWindowStyleMaskFullScreen;
}
// windowSetFullScreen
static void windowSetFullScreen(void *window, bool fullscreen) {
if (isFullScreen(window)) {
return;
}
dispatch_async(dispatch_get_main_queue(), ^{
NSWindow* nsWindow = (NSWindow*)window;
[nsWindow toggleFullScreen:nil];
});
}
// windowUnminimise
static void windowUnminimise(void *window) {
dispatch_async(dispatch_get_main_queue(), ^{
// unminimize window
[(NSWindow*)window deminiaturize:nil];
});
}
// windowUnmaximise
static void windowUnmaximise(void *window) {
dispatch_async(dispatch_get_main_queue(), ^{
// unmaximize window
[(NSWindow*)window zoom:nil];
});
}
static void windowDisableSizeConstraints(void *window) {
dispatch_async(dispatch_get_main_queue(), ^{
// get main window
NSWindow* nsWindow = (NSWindow*)window;
// disable size constraints
[nsWindow setContentMinSize:CGSizeZero];
[nsWindow setContentMaxSize:CGSizeZero];
});
}
*/
import "C"
import (
"sync"
"unsafe"
"github.com/wailsapp/wails/exp/pkg/events"
"github.com/wailsapp/wails/exp/pkg/options"
)
var showDevTools = func(window unsafe.Pointer) {}
type macosWindow struct {
nsWindow unsafe.Pointer
parent *Window
}
func (w *macosWindow) disableSizeConstraints() {
C.windowDisableSizeConstraints(w.nsWindow)
}
func (w *macosWindow) unfullscreen() {
C.windowUnFullscreen(w.nsWindow)
}
func (w *macosWindow) fullscreen() {
C.windowFullscreen(w.nsWindow)
}
func (w *macosWindow) unminimise() {
C.windowUnminimise(w.nsWindow)
}
func (w *macosWindow) unmaximise() {
C.windowUnmaximise(w.nsWindow)
}
func (w *macosWindow) maximise() {
C.windowMaximise(w.nsWindow)
}
func (w *macosWindow) minimise() {
C.windowMinimise(w.nsWindow)
}
func (w *macosWindow) on(eventID uint) {
C.registerListener(C.uint(eventID))
}
func (w *macosWindow) zoom() {
C.windowZoom(w.nsWindow)
}
func (w *macosWindow) minimize() {
C.windowMiniaturize(w.nsWindow)
}
func (w *macosWindow) windowZoom() {
C.windowZoom(w.nsWindow)
}
func (w *macosWindow) close() {
C.windowClose(w.nsWindow)
}
func (w *macosWindow) zoomIn() {
C.windowZoomIn(w.nsWindow)
}
func (w *macosWindow) zoomOut() {
C.windowZoomOut(w.nsWindow)
}
func (w *macosWindow) resetZoom() {
C.windowResetZoom(w.nsWindow)
}
func (w *macosWindow) toggleDevTools() {
showDevTools(w.nsWindow)
}
func (w *macosWindow) toggleFullscreen() {
C.windowToggleFullscreen(w.nsWindow)
}
func (w *macosWindow) reload() {
//TODO: Implement
println("reload called on Window", w.parent.id)
}
func (w *macosWindow) forceReload() {
//TODO: Implement
println("forceReload called on Window", w.parent.id)
}
func (w *macosWindow) center() {
C.windowCenter(w.nsWindow)
}
func (w *macosWindow) isMinimised() bool {
return w.syncMainThreadReturningBool(func() bool {
return bool(C.windowIsMinimised(w.nsWindow))
})
}
func (w *macosWindow) isMaximised() bool {
return w.syncMainThreadReturningBool(func() bool {
return bool(C.windowIsMaximised(w.nsWindow))
})
}
func (w *macosWindow) isFullscreen() bool {
return w.syncMainThreadReturningBool(func() bool {
return bool(C.windowIsFullscreen(w.nsWindow))
})
}
func (w *macosWindow) syncMainThreadReturningBool(fn func() bool) bool {
var wg sync.WaitGroup
wg.Add(1)
var result bool
globalApplication.dispatchOnMainThread(func() {
result = fn()
wg.Done()
})
wg.Wait()
return result
}
func (w *macosWindow) restore() {
// restore window to normal size
C.windowRestore(w.nsWindow)
}
func (w *macosWindow) restoreWindow() {
C.windowRestore(w.nsWindow)
}
func (w *macosWindow) execJS(js string) {
println("execJS called on Window", w.parent.id)
C.windowExecJS(w.nsWindow, C.CString(js))
}
func (w *macosWindow) setURL(url string) {
C.navigationLoadURL(w.nsWindow, C.CString(url))
}
func (w *macosWindow) setAlwaysOnTop(alwaysOnTop bool) {
C.windowSetAlwaysOnTop(w.nsWindow, C.bool(alwaysOnTop))
}
func newWindowImpl(parent *Window) *macosWindow {
result := &macosWindow{
parent: parent,
}
return result
}
func (w *macosWindow) setTitle(title string) {
cTitle := C.CString(title)
C.windowSetTitle(w.nsWindow, cTitle)
}
func (w *macosWindow) setSize(width, height int) {
C.windowSetSize(w.nsWindow, C.int(width), C.int(height))
}
func (w *macosWindow) setMinSize(width, height int) {
C.windowSetMinSize(w.nsWindow, C.int(width), C.int(height))
}
func (w *macosWindow) setMaxSize(width, height int) {
C.windowSetMaxSize(w.nsWindow, C.int(width), C.int(height))
}
func (w *macosWindow) setResizable(resizable bool) {
C.windowSetResizable(w.nsWindow, C.bool(resizable))
}
func (w *macosWindow) enableDevTools() {
C.windowEnableDevTools(w.nsWindow)
}
func (w *macosWindow) size() (int, int) {
var width, height C.int
var wg sync.WaitGroup
wg.Add(1)
globalApplication.dispatchOnMainThread(func() {
C.windowGetSize(w.nsWindow, &width, &height)
wg.Done()
})
wg.Wait()
return int(width), int(height)
}
func (w *macosWindow) setPosition(x, y int) {
C.windowSetPosition(w.nsWindow, C.int(x), C.int(y))
}
func (w *macosWindow) width() int {
var width C.int
var wg sync.WaitGroup
wg.Add(1)
globalApplication.dispatchOnMainThread(func() {
width = C.windowGetWidth(w.nsWindow)
wg.Done()
})
wg.Wait()
return int(width)
}
func (w *macosWindow) height() int {
var height C.int
var wg sync.WaitGroup
wg.Add(1)
globalApplication.dispatchOnMainThread(func() {
height = C.windowGetHeight(w.nsWindow)
wg.Done()
})
wg.Wait()
return int(height)
}
func (w *macosWindow) run() {
for eventId := range w.parent.eventListeners {
w.on(eventId)
}
globalApplication.dispatchOnMainThread(func() {
w.nsWindow = C.windowNew(C.uint(w.parent.id), C.int(w.parent.options.Width), C.int(w.parent.options.Height))
w.setTitle(w.parent.options.Title)
w.setAlwaysOnTop(w.parent.options.AlwaysOnTop)
w.setResizable(!w.parent.options.DisableResize)
if w.parent.options.MinWidth != 0 || w.parent.options.MinHeight != 0 {
w.setMinSize(w.parent.options.MinWidth, w.parent.options.MinHeight)
}
if w.parent.options.MaxWidth != 0 || w.parent.options.MaxHeight != 0 {
w.setMaxSize(w.parent.options.MaxWidth, w.parent.options.MaxHeight)
}
w.enableDevTools()
w.setBackgroundColour(w.parent.options.BackgroundColour)
if w.parent.options.Mac != nil {
macOptions := w.parent.options.Mac
switch macOptions.Backdrop {
case options.MacBackdropTransparent:
C.windowSetTransparent(w.nsWindow)
C.webviewSetTransparent(w.nsWindow)
case options.MacBackdropTranslucent:
C.windowSetTranslucent(w.nsWindow)
C.webviewSetTransparent(w.nsWindow)
}
if macOptions.TitleBar != nil {
titleBarOptions := macOptions.TitleBar
C.windowSetTitleBarAppearsTransparent(w.nsWindow, C.bool(titleBarOptions.AppearsTransparent))
C.windowSetHideTitleBar(w.nsWindow, C.bool(titleBarOptions.Hide))
C.windowSetHideTitle(w.nsWindow, C.bool(titleBarOptions.HideTitle))
C.windowSetFullSizeContent(w.nsWindow, C.bool(titleBarOptions.FullSizeContent))
if titleBarOptions.UseToolbar {
C.windowSetUseToolbar(w.nsWindow, C.bool(titleBarOptions.UseToolbar), C.int(titleBarOptions.ToolbarStyle))
}
C.windowSetHideToolbarSeparator(w.nsWindow, C.bool(titleBarOptions.HideToolbarSeparator))
}
if macOptions.Appearance != "" {
C.windowSetAppearanceTypeByName(w.nsWindow, C.CString(string(macOptions.Appearance)))
}
if macOptions.InvisibleTitleBarHeight != 0 {
C.windowSetInvisibleTitleBar(w.nsWindow, C.uint(macOptions.InvisibleTitleBarHeight))
}
}
switch w.parent.options.StartState {
case options.WindowStateMaximised:
w.maximise()
case options.WindowStateMinimised:
w.minimise()
case options.WindowStateFullscreen:
w.fullscreen()
}
C.windowCenter(w.nsWindow)
if w.parent.options.URL != "" {
w.setURL(w.parent.options.URL)
}
// We need to wait for the HTML to load before we can execute the javascript
w.parent.On(events.Mac.WebViewDidFinishNavigation, func() {
if w.parent.options.JS != "" {
w.execJS(w.parent.options.JS)
}
if w.parent.options.CSS != "" {
C.windowInjectCSS(w.nsWindow, C.CString(w.parent.options.CSS))
}
})
if w.parent.options.HTML != "" {
w.setHTML(w.parent.options.HTML)
}
C.windowShow(w.nsWindow)
})
}
func (w *macosWindow) setBackgroundColour(colour *options.RGBA) {
if colour == nil {
return
}
C.windowSetBackgroundColour(w.nsWindow, C.int(colour.Red), C.int(colour.Green), C.int(colour.Blue), C.int(colour.Alpha))
}
func (w *macosWindow) position() (int, int) {
var x, y C.int
var wg sync.WaitGroup
wg.Add(1)
go globalApplication.dispatchOnMainThread(func() {
C.windowGetPosition(w.nsWindow, &x, &y)
wg.Done()
})
wg.Wait()
return int(x), int(y)
}
func (w *macosWindow) destroy() {
C.windowDestroy(w.nsWindow)
}
func (w *macosWindow) setHTML(html string) {
// Convert HTML to C string
cHTML := C.CString(html)
// Render HTML
C.windowRenderHTML(w.nsWindow, cHTML)
}