From ccff6a3ab626b2ed6f67372a680a79f71733a6e1 Mon Sep 17 00:00:00 2001
From: Slava Monich <slava.monich@jolla.com>
Date: Sat, 15 May 2021 22:17:28 +0300
Subject: [PATCH] [app] Use HarbourPressEffect

---
 app/app.pro                |  3 ++-
 app/qml/BooksShelfItem.qml | 20 ++++++--------------
 2 files changed, 8 insertions(+), 15 deletions(-)

diff --git a/app/app.pro b/app/app.pro
index aeb0e46..76e841e 100644
--- a/app/app.pro
+++ b/app/app.pro
@@ -203,7 +203,8 @@ SOURCES += \
 HARBOUR_QML_COMPONENTS = \
     $$HARBOUR_LIB_QML/HarbourFitLabel.qml \
     $$HARBOUR_LIB_QML/HarbourHighlightIcon.qml \
-    $$HARBOUR_LIB_QML/HarbourHorizontalSwipeHint.qml
+    $$HARBOUR_LIB_QML/HarbourHorizontalSwipeHint.qml \
+    $$HARBOUR_LIB_QML/HarbourPressEffect.qml
 
 OTHER_FILES += $${HARBOUR_QML_COMPONENTS}
 
diff --git a/app/qml/BooksShelfItem.qml b/app/qml/BooksShelfItem.qml
index d706ad3..7dc4489 100644
--- a/app/qml/BooksShelfItem.qml
+++ b/app/qml/BooksShelfItem.qml
@@ -1,6 +1,6 @@
 /*
-  Copyright (C) 2015-2019 Jolla Ltd.
-  Copyright (C) 2015-2019 Slava Monich <slava.monich@jolla.com>
+  Copyright (C) 2015-2021 Jolla Ltd.
+  Copyright (C) 2015-2021 Slava Monich <slava.monich@jolla.com>
 
   You may use this file under the terms of the BSD license as follows:
 
@@ -34,6 +34,8 @@ import QtQuick 2.0
 import Sailfish.Silica 1.0
 import harbour.books 1.0
 
+import "harbour"
+
 Item {
     id: root
 
@@ -115,18 +117,8 @@ Item {
         }
 
         layer.enabled: root.pressed
-        layer.effect: ShaderEffect { // i.e. PressEffect from Lipstick
-            property variant source
-            property color color: Theme.rgba(Theme.highlightBackgroundColor, 0.4)
-            fragmentShader: "
-            uniform sampler2D source;
-            uniform highp vec4 color;
-            uniform lowp float qt_Opacity;
-            varying highp vec2 qt_TexCoord0;
-            void main(void) {
-                highp vec4 pixelColor = texture2D(source, qt_TexCoord0);
-                gl_FragColor = vec4(mix(pixelColor.rgb/max(pixelColor.a, 0.00390625), color.rgb/max(color.a, 0.00390625), color.a) * pixelColor.a, pixelColor.a) * qt_Opacity;
-            }"
+        layer.effect: HarbourPressEffect {
+            source: cover
         }
     }