HaikuDepot: Beginnings of "featured packages" view
Currently a vertically scrollable container for views which are similar to the title area in the package info view (and share most code, but it will diverge later on). Untested and not yet used.
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Stephan Aßmus
parent
73a3f44915
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7631f91496
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/*
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* Copyright 2013-214, Stephan Aßmus <superstippi@gmx.de>.
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* All rights reserved. Distributed under the terms of the MIT License.
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*/
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#include "FeaturedPackageView.h"
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#include <stdio.h>
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#include <Catalog.h>
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#include <Font.h>
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#include <LayoutBuilder.h>
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#include <Message.h>
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#include <ScrollView.h>
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#include <StringView.h>
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#include <SpaceLayoutItem.h>
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#include "BitmapView.h"
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#include "MessagePackageListener.h"
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#include "RatingView.h"
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#include "ScrollableGroupView.h"
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#undef B_TRANSLATION_CONTEXT
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#define B_TRANSLATION_CONTEXT "FeaturedPackageView"
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static const rgb_color kLightBlack = (rgb_color){ 60, 60, 60, 255 };
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// #pragma mark - PackageView
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class PackageView : public BGroupView {
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public:
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PackageView()
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:
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BGroupView("package view", B_HORIZONTAL),
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fPackageListener(new(std::nothrow) MessagePackageListener(this))
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{
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fIconView = new BitmapView("package icon view");
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fTitleView = new BStringView("package title view", "");
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fPublisherView = new BStringView("package publisher view", "");
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// Title font
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BFont font;
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GetFont(&font);
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font_family family;
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font_style style;
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font.SetSize(ceilf(font.Size() * 1.5f));
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font.GetFamilyAndStyle(&family, &style);
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font.SetFamilyAndStyle(family, "Bold");
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fTitleView->SetFont(&font);
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// Publisher font
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GetFont(&font);
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font.SetSize(std::max(9.0f, floorf(font.Size() * 0.92f)));
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font.SetFamilyAndStyle(family, "Italic");
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fPublisherView->SetFont(&font);
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fPublisherView->SetHighColor(kLightBlack);
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// slightly bigger font
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GetFont(&font);
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font.SetSize(ceilf(font.Size() * 1.2f));
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// Version info
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fVersionInfo = new BStringView("package version info", "");
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fVersionInfo->SetFont(&font);
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fVersionInfo->SetHighColor(kLightBlack);
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BLayoutBuilder::Group<>(this)
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.Add(fIconView)
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.AddGroup(B_VERTICAL, 1.0f, 2.2f)
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.Add(fTitleView)
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.Add(fPublisherView)
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.SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET))
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.End()
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.AddGlue(0.1f)
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.AddGroup(B_HORIZONTAL, B_USE_SMALL_SPACING, 2.0f)
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.Add(fVersionInfo)
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.AddGlue()
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.SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET))
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.End()
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;
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Clear();
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}
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virtual ~PackageView()
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{
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fPackageListener->SetPackage(PackageInfoRef(NULL));
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delete fPackageListener;
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}
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virtual void MessageReceived(BMessage* message)
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{
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switch (message->what) {
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case MSG_UPDATE_PACKAGE:
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{
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SetPackage(fPackageListener->Package());
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break;
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}
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}
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}
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void SetPackage(const PackageInfoRef& package)
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{
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fPackageListener->SetPackage(package);
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if (package->Icon().Get() != NULL) {
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fIconView->SetBitmap(
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package->Icon()->Bitmap(SharedBitmap::SIZE_32));
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} else
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fIconView->SetBitmap(NULL);
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fTitleView->SetText(package->Title());
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BString publisher = package->Publisher().Name();
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fPublisherView->SetText(publisher);
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BString version = B_TRANSLATE("%Version%");
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version.ReplaceAll("%Version%", package->Version().ToString());
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fVersionInfo->SetText(version);
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InvalidateLayout();
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Invalidate();
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}
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void Clear()
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{
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fPackageListener->SetPackage(PackageInfoRef(NULL));
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fIconView->SetBitmap(NULL);
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fTitleView->SetText("");
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fPublisherView->SetText("");
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fVersionInfo->SetText("");
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}
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private:
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MessagePackageListener* fPackageListener;
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BitmapView* fIconView;
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BStringView* fTitleView;
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BStringView* fPublisherView;
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BStringView* fVersionInfo;
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};
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// #pragma mark - FeaturedPackageView
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FeaturedPackageView::FeaturedPackageView()
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:
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BView("featured package view", 0)
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{
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BGroupLayout* layout = new BGroupLayout(B_VERTICAL);
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SetLayout(layout);
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ScrollableGroupView* containerView = new ScrollableGroupView();
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containerView->SetViewColor(255, 255, 255);
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fPackageListLayout = containerView->GroupLayout();
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BScrollView* scrollView = new BScrollView(
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"packages scroll view", containerView);
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BLayoutBuilder::Group<>(this)
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.Add(scrollView, 1.0f)
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;
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}
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FeaturedPackageView::~FeaturedPackageView()
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{
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}
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void
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FeaturedPackageView::AddPackage(const PackageInfoRef& package)
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{
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PackageView* view = new PackageView();
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view->SetPackage(package);
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fPackageListLayout->AddView(view);
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}
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void
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FeaturedPackageView::Clear()
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{
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for (int32 i = fPackageListLayout->CountItems() - 1;
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BLayoutItem* item = fPackageListLayout->ItemAt(i); i--) {
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BView* view = dynamic_cast<PackageView*>(item->View());
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if (view != NULL) {
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view->RemoveSelf();
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delete view;
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}
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}
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}
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@ -0,0 +1,32 @@
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/*
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* Copyright 2014, Stephan Aßmus <superstippi@gmx.de>.
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* All rights reserved. Distributed under the terms of the MIT License.
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*/
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#ifndef FEATURED_PACKAGE_VIEW_H
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#define FEATURED_PACKAGE_VIEW_H
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#include <View.h>
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#include "PackageInfo.h"
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#include "PackageInfoListener.h"
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class BGroupLayout;
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class FeaturedPackageView : public BView {
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public:
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FeaturedPackageView();
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virtual ~FeaturedPackageView();
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void AddPackage(const PackageInfoRef& package);
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void Clear();
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private:
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BGroupLayout* fPackageListLayout;
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};
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#endif // FEATURED_PACKAGE_VIEW_H
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