Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HaikuDepot: Extraced LinkView and ScrollableGroupView...

Browse Source 
... from PackageInfoView.cpp into their own files in ui_generic.
This commit is contained in:
Stephan Aßmus 2014-10-26 17:09:08 +01:00
parent cb9a077fde
commit 7d0ce97b27
6 changed files with 225 additions and 138 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/apps/haikudepot/Jamfile
View File

@ -41,6 +41,7 @@ Application HaikuDepot :
DecisionProvider.cpp
FilterView.cpp
JobStateListener.cpp
LinkView.cpp
main.cpp
MainWindow.cpp
Model.cpp
@ -54,6 +55,7 @@ Application HaikuDepot :
RatePackageWindow.cpp
RatingView.cpp
support.cpp
ScrollableGroupView.cpp
SharedBitmap.cpp
UserLoginWindow.cpp
WebAppInterface.cpp

144
src/apps/haikudepot/ui/PackageInfoView.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright 2013-214, Stephan Aßmus <superstippi@gmx.de>.
* Copyright 2013-2014, Stephan Aßmus <superstippi@gmx.de>.
* All rights reserved. Distributed under the terms of the MIT License.
*/
@ -14,7 +14,6 @@
#include <Button.h>
#include <CardLayout.h>
#include <Catalog.h>
#include <Cursor.h>
#include <Font.h>
#include <GridView.h>
#include <LayoutBuilder.h>
@ -30,10 +29,12 @@
#include "BitmapButton.h"
#include "BitmapView.h"
#include "LinkView.h"
#include "MarkupParser.h"
#include "PackageActionHandler.h"
#include "PackageManager.h"
#include "RatingView.h"
#include "ScrollableGroupView.h"
#include "TextDocumentView.h"
#include "TextView.h"
@ -167,94 +168,6 @@ private:
};
class LinkView : public BStringView, public BInvoker {
public:
LinkView(const char* name, const char* string, BMessage* message,
rgb_color color)
:
BStringView(name, string),
BInvoker(message, NULL),
fNormalColor(color),
fHoverColor(make_color(1, 141, 211)),
fEnabled(true),
fMouseInside(false)
{
SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
SetExplicitMinSize(BSize(120, B_SIZE_UNSET));
_UpdateLinkColor();
}
virtual void MouseMoved(BPoint where, uint32 transit,
const BMessage* dragMessage)
{
if (transit == B_ENTERED_VIEW) {
fMouseInside = true;
_UpdateLinkColor();
} else if (transit == B_EXITED_VIEW) {
fMouseInside = false;
_UpdateLinkColor();
}
}
virtual void MouseDown(BPoint where)
{
if (fEnabled)
Invoke(Message());
}
virtual void Draw(BRect updateRect)
{
if (Text() == NULL)
return;
SetLowColor(ViewColor());
font_height fontHeight;
GetFontHeight(&fontHeight);
BRect bounds = Bounds();
float y = (bounds.top + bounds.bottom - ceilf(fontHeight.ascent)
- ceilf(fontHeight.descent)) / 2.0 + ceilf(fontHeight.ascent);
float x = 0.0f;
BString text(Text());
TruncateString(&text, B_TRUNCATE_END, bounds.Width());
DrawString(text, BPoint(x, y));
}
void SetEnabled(bool enabled)
{
if (fEnabled != enabled) {
fEnabled = enabled;
_UpdateLinkColor();
}
}
private:
void _UpdateLinkColor()
{
if (fEnabled && fMouseInside) {
SetHighColor(fHoverColor);
BCursor cursor(B_CURSOR_ID_FOLLOW_LINK);
SetViewCursor(&cursor, true);
Invalidate();
} else {
SetHighColor(fNormalColor);
SetViewCursor(NULL);
Invalidate();
}
}
private:
rgb_color fNormalColor;
rgb_color fHoverColor;
bool fEnabled;
bool fMouseInside;
};
// #pragma mark - rating stats
@ -1098,53 +1011,6 @@ private:
};
class RatingContainerView : public BGroupView {
public:
RatingContainerView()
:
BGroupView(B_VERTICAL, 0.0)
{
SetViewColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR),
kContentTint));
AddChild(BSpaceLayoutItem::CreateGlue());
}
virtual BSize MinSize()
{
BSize minSize = BGroupView::MinSize();
return BSize(minSize.width, 80);
}
protected:
virtual void DoLayout()
{
BGroupView::DoLayout();
if (BScrollBar* scrollBar = ScrollBar(B_VERTICAL)) {
BRect layoutArea = GroupLayout()->LayoutArea();
float layoutHeight = layoutArea.Height();
// Min size is not reliable with HasHeightForWidth() children,
// since it does not reflect how thos children are currently
// laid out, but what their theoretical minimum size would be.
BLayoutItem* lastItem = GroupLayout()->ItemAt(
GroupLayout()->CountItems() - 1);
if (lastItem != NULL) {
layoutHeight = lastItem->Frame().bottom;
}
float viewHeight = Bounds().Height();
float max = layoutHeight- viewHeight;
scrollBar->SetRange(0, max);
if (layoutHeight > 0)
scrollBar->SetProportion(viewHeight / layoutHeight);
else
scrollBar->SetProportion(1);
}
}
};
class RatingSummaryView : public BGridView {
public:
RatingSummaryView()
@ -1224,7 +1090,9 @@ public:
fRatingSummaryView = new RatingSummaryView();
RatingContainerView* ratingsContainerView = new RatingContainerView();
ScrollableGroupView* ratingsContainerView = new ScrollableGroupView();
ratingsContainerView->SetViewColor(
tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), kContentTint));
fRatingContainerLayout = ratingsContainerView->GroupLayout();
BScrollView* scrollView = new RatingsScrollView(

96
src/apps/haikudepot/ui_generic/LinkView.cpp Normal file
View File

@ -0,0 +1,96 @@
/*
* Copyright 2014, Stephan Aßmus <superstippi@gmx.de>.
* All rights reserved. Distributed under the terms of the MIT License.
*/
#include "LinkView.h"
#include <Cursor.h>
#include <String.h>
LinkView::LinkView(const char* name, const char* string, BMessage* message,
rgb_color color)
:
BStringView(name, string),
BInvoker(message, NULL),
fNormalColor(color),
fHoverColor(make_color(1, 141, 211)),
fEnabled(true),
fMouseInside(false)
{
SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
SetExplicitMinSize(BSize(120, B_SIZE_UNSET));
_UpdateLinkColor();
}
void
LinkView::MouseMoved(BPoint where, uint32 transit, const BMessage* dragMessage)
{
if (transit == B_ENTERED_VIEW) {
fMouseInside = true;
_UpdateLinkColor();
} else if (transit == B_EXITED_VIEW) {
fMouseInside = false;
_UpdateLinkColor();
}
}
void
LinkView::MouseDown(BPoint where)
{
if (fEnabled)
Invoke(Message());
}
void
LinkView::Draw(BRect updateRect)
{
if (Text() == NULL)
return;
SetLowColor(ViewColor());
font_height fontHeight;
GetFontHeight(&fontHeight);
BRect bounds = Bounds();
float y = (bounds.top + bounds.bottom - ceilf(fontHeight.ascent)
- ceilf(fontHeight.descent)) / 2.0 + ceilf(fontHeight.ascent);
float x = 0.0f;
BString text(Text());
TruncateString(&text, B_TRUNCATE_END, bounds.Width());
DrawString(text, BPoint(x, y));
}
void
LinkView::SetEnabled(bool enabled)
{
if (fEnabled != enabled) {
fEnabled = enabled;
_UpdateLinkColor();
}
}
void
LinkView::_UpdateLinkColor()
{
if (fEnabled && fMouseInside) {
SetHighColor(fHoverColor);
BCursor cursor(B_CURSOR_ID_FOLLOW_LINK);
SetViewCursor(&cursor, true);
Invalidate();
} else {
SetHighColor(fNormalColor);
SetViewCursor(NULL);
Invalidate();
}
}

38
src/apps/haikudepot/ui_generic/LinkView.h Normal file
View File

@ -0,0 +1,38 @@
/*
* Copyright 2014, Stephan Aßmus <superstippi@gmx.de>.
* All rights reserved. Distributed under the terms of the MIT License.
*/
#ifndef LINK_VIEW_H
#define LINK_VIEW_H
#include <Invoker.h>
#include <StringView.h>
class LinkView : public BStringView, public BInvoker {
public:
LinkView(const char* name, const char* string,
BMessage* message, rgb_color color);
virtual void MouseMoved(BPoint where, uint32 transit,
const BMessage* dragMessage);
virtual void MouseDown(BPoint where);
virtual void Draw(BRect updateRect);
void SetEnabled(bool enabled);
private:
void _UpdateLinkColor();
private:
rgb_color fNormalColor;
rgb_color fHoverColor;
bool fEnabled;
bool fMouseInside;
};
#endif // LINK_VIEW_H

58
src/apps/haikudepot/ui_generic/ScrollableGroupView.cpp Normal file
View File

@ -0,0 +1,58 @@
/*
* Copyright 2013-2014, Stephan Aßmus <superstippi@gmx.de>.
* All rights reserved. Distributed under the terms of the MIT License.
*/
#include "ScrollableGroupView.h"
#include <ScrollBar.h>
#include <SpaceLayoutItem.h>
ScrollableGroupView::ScrollableGroupView()
:
BGroupView(B_VERTICAL, 0.0)
{
AddChild(BSpaceLayoutItem::CreateGlue());
}
BSize
ScrollableGroupView::MinSize()
{
BSize minSize = BGroupView::MinSize();
return BSize(minSize.width, 80);
}
void
ScrollableGroupView::DoLayout()
{
BGroupView::DoLayout();
BScrollBar* scrollBar = ScrollBar(B_VERTICAL);
if (scrollBar == NULL)
return;
BRect layoutArea = GroupLayout()->LayoutArea();
float layoutHeight = layoutArea.Height();
// Min size is not reliable with HasHeightForWidth() children,
// since it does not reflect how those children are currently
// laid out, but what their theoretical minimum size would be.
BLayoutItem* lastItem = GroupLayout()->ItemAt(
GroupLayout()->CountItems() - 1);
if (lastItem != NULL)
layoutHeight = lastItem->Frame().bottom;
float viewHeight = Bounds().Height();
float max = layoutHeight- viewHeight;
scrollBar->SetRange(0, max);
if (layoutHeight > 0)
scrollBar->SetProportion(viewHeight / layoutHeight);
else
scrollBar->SetProportion(1);
}

25
src/apps/haikudepot/ui_generic/ScrollableGroupView.h Normal file
View File

@ -0,0 +1,25 @@
/*
* Copyright 2013-2014, Stephan Aßmus <superstippi@gmx.de>.
* All rights reserved. Distributed under the terms of the MIT License.
*/
#ifndef SCROLLABLE_GROUP_VIEW_H
#define SCROLLABLE_GROUP_VIEW_H
#include <GroupView.h>
//! A group view to hold items in a vertically scrollable area. Needs to
// be embedded into a BScrollView with vertical scrollbar to work. Get the
// BGroupLayout with GroupLayout() and add or remove items/views to the layout.
class ScrollableGroupView : public BGroupView {
public:
ScrollableGroupView();
virtual BSize MinSize();
protected:
virtual void DoLayout();
};
#endif // SCROLLABLE_GROUP_VIEW_H