Merge pull request #98 from balthild/feature/icon-to-pixmap

Converting QIcon ot QPixmap

src/cpp/QtGui/QIcon/qicon_wrap.cpp

@@ -1,4 +1,5 @@
 #include "qicon_wrap.h"
+#include "src/cpp/QtGui/QPixmap/qpixmap_wrap.h"
 #include "src/cpp/Extras/Utils/nutils.h"
 #include "deps/spdlog/spdlog.h"
 
@@ -9,6 +10,7 @@ Napi::Object QIconWrap::init(Napi::Env env, Napi::Object exports)
     Napi::HandleScope scope(env);
     char CLASSNAME[] = "QIcon";
     Napi::Function func = DefineClass(env, CLASSNAME, {
+        InstanceMethod("pixmap", &QIconWrap::pixmap),
         COMPONENT_WRAPPED_METHODS_EXPORT_DEFINE
     });
     constructor = Napi::Persistent(func);
@@ -45,3 +47,30 @@ QIcon *QIconWrap::getInternalInstance()
 {
     return this->instance.get();
 }
+
+Napi::Value QIconWrap::pixmap(const Napi::CallbackInfo& info) 
+{
+    Napi::Env env = info.Env();
+    Napi::HandleScope scope(env);
+
+    Napi::Number widthValue = info[0].As<Napi::Number>();
+    Napi::Number heightValue = info[1].As<Napi::Number>();
+    int width = widthValue.Int32Value();
+    int height = heightValue.Int32Value();
+
+    QIcon::Mode mode = QIcon::Normal;
+    if (info.Length() > 2) {
+        int modeInt = info[2].As<Napi::Number>().Int32Value();
+        mode = static_cast<QIcon::Mode>(modeInt);
+    }
+
+    QIcon::State state = QIcon::Off;
+    if (info.Length() > 3) {
+        int stateInt = info[3].As<Napi::Number>().Int32Value();
+        state = static_cast<QIcon::State>(stateInt);
+    }
+
+    QPixmap* pixmap = new QPixmap(this->instance->pixmap(width, height, mode, state));
+    auto instance = QPixmapWrap::constructor.New({ Napi::External<QPixmap>::New(env, pixmap) });
+    return instance;
+}

src/cpp/QtGui/QIcon/qicon_wrap.h

@@ -17,4 +17,5 @@ public:
     ~QIconWrap();
     QIcon *getInternalInstance();
     // Wrapped methods
+    Napi::Value pixmap(const Napi::CallbackInfo& info);
 };

src/lib/QtGui/QIcon/index.ts

@@ -1,5 +1,9 @@
 import addon from "../../core/addon";
 import { Component, NativeElement } from "../../core/Component";
+import { QPixmap } from "../../QtGui/QPixmap";
+
+export enum QIconMode { Normal, Disabled, Active, Selected }
+export enum QIconState { Off, On }
 
 type arg = string | NativeElement;
 export class QIcon extends Component {
@@ -13,4 +17,20 @@ export class QIcon extends Component {
       this.native = new addon.QIcon();
     }
   }
+  pixmap = (
+    width: number,
+    height: number,
+    mode?: QIconMode,
+    state?: QIconState,
+  ): QPixmap => {
+    let nativePixmap;
+    if (mode && state) {
+      nativePixmap = this.native.pixmap(width, height, mode, state);
+    } else if (mode) {
+      nativePixmap = this.native.pixmap(width, height, mode);
+    } else {
+      nativePixmap = this.native.pixmap(width, height);
+    }
+    return new QPixmap(nativePixmap);
+  };
 }