casraf/webview_cef
1
0
Fork 0
mirror of https://github.com/chenasraf/webview_cef.git synced 2026-05-18 01:49:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

[macos] hi DPI support

Browse Source
This commit is contained in:
Prome
2022-09-12 21:44:46 +08:00
parent 4985d4065e
commit abc93e2d03
6 changed files with 15 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
common/simple_handler.cc
View File

@@ -204,8 +204,9 @@ void SimpleHandler::sendScrollEvent(int x, int y, int deltaX, int deltaY) {
}
}
void SimpleHandler::changeSize(int w, int h)
void SimpleHandler::changeSize(float dpi, int w, int h)
{
this->dpi = dpi;
this->width = w;
this->height = h;
BrowserList::const_iterator it = browser_list_.begin();
@@ -253,7 +254,7 @@ void SimpleHandler::GetViewRect(CefRefPtr<CefBrowser> browser, CefRect &rect) {
bool SimpleHandler::GetScreenInfo(CefRefPtr<CefBrowser> browser, CefScreenInfo& screen_info) {
//todo: hi dpi support
screen_info.device_scale_factor = 1;
screen_info.device_scale_factor = this->dpi;
return false;
}

3
common/simple_handler.h
View File

@@ -81,7 +81,7 @@ public:
void sendScrollEvent(int x, int y, int deltaX, int deltaY);
void changeSize(int width, int height);
void changeSize(float dpi, int width, int height);
void cursorClick(int x, int y, bool up);
@@ -90,6 +90,7 @@ public:
private:
uint32_t width = 1280;
uint32_t height = 720;
float dpi = 1.0;
// Platform-specific implementation.
void PlatformTitleChange(CefRefPtr<CefBrowser> browser,

6
lib/src/webview.dart
View File

@@ -101,13 +101,13 @@ class WebviewController extends ValueNotifier<bool> {
}
/// Sets the surface size to the provided [size].
Future<void> _setSize(Size size) async {
Future<void> _setSize(double dpi, Size size) async {
if (_isDisposed) {
return;
}
assert(value);
return _pluginChannel
.invokeMethod('setSize', [size.width.round(), size.height.round()]);
.invokeMethod('setSize', [dpi, size.width, size.height]);
}
}
@@ -175,7 +175,7 @@ class WebviewState extends State<Webview> {
final box = _key.currentContext?.findRenderObject() as RenderBox?;
if (box != null) {
await _controller.ready;
unawaited(_controller._setSize(Size(box.size.width, box.size.height)));
unawaited(_controller._setSize(dpi, Size(box.size.width, box.size.height)));
}
}
}

2
macos/Classes/CefWrapper.h
View File

@@ -29,7 +29,7 @@ extern int64_t textureId;
+ (void)sendScrollEvent:(int)x y:(int)y deltaX:(int)deltaX deltaY:(int)deltaY;
+ (void) sizeChanged: (int)width height:(int)height;
+ (void) sizeChanged: (float)dpi width:(int)width height:(int)height;
+ (void) loadUrl: (NSString *)url;

4
macos/Classes/CefWrapper.mm
View File

@@ -111,8 +111,8 @@ int64_t textureId;
handler.get()->cursorClick(x, y, false);
}
+ (void)sizeChanged:(int)width height:(int)height {
handler.get()->changeSize(width, height);
+ (void)sizeChanged:(float)dpi width:(int)width height:(int)height {
handler.get()->changeSize(dpi, width, height);
}
+ (void)loadUrl:(NSString*)url {

7
macos/Classes/WebviewCefPlugin.m
View File

@@ -58,9 +58,10 @@
}
else if([@"setSize" isEqualToString:call.method]){
NSArray<NSNumber *> *_arg = call.arguments;
NSNumber *width = [_arg objectAtIndex:0];
NSNumber *height = [_arg objectAtIndex:1];
[CefWrapper sizeChanged:[width intValue] height:[height intValue]];
NSNumber *dpi = [_arg objectAtIndex:0];
NSNumber *width = [_arg objectAtIndex:1];
NSNumber *height = [_arg objectAtIndex:2];
[CefWrapper sizeChanged: [dpi floatValue] width:[width intValue] height:[height intValue]];
result(nil);
}
else {