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Some cleanup.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22568 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2007-10-15 14:09:14 +00:00
parent 4c437c0fc7
commit 332d5f437e
2 changed files with 71 additions and 48 deletions
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headers/private/media/DefaultMediaTheme.h
+6 -4
View File
@@ -1,6 +1,6 @@
/* /*
** Copyright 2003, Axel Dörfler, [email protected]. All rights reserved. * Copyright 2003-2007, Axel Dörfler, [email protected]. All rights reserved.
** Distributed under the terms of the OpenBeOS License. * Distributed under the terms of the MIT License.
*/ */
#ifndef DEFAULT_MEDIA_THEME_H #ifndef DEFAULT_MEDIA_THEME_H
#define DEFAULT_MEDIA_THEME_H #define DEFAULT_MEDIA_THEME_H
@@ -8,6 +8,8 @@
#include <MediaTheme.h> #include <MediaTheme.h>
class BParameterGroup;
namespace BPrivate { namespace BPrivate {
@@ -25,8 +27,8 @@ class DefaultMediaTheme : public BMediaTheme {
virtual BView* MakeViewFor(BParameterWeb* web, const BRect* hintRect = NULL); virtual BView* MakeViewFor(BParameterWeb* web, const BRect* hintRect = NULL);
private: private:
BView *MakeViewFor(BParameterGroup &group, const BRect &hintRect); BView* MakeViewFor(BParameterGroup& group, const BRect* hintRect);
BView *MakeSelfHostingViewFor(BParameter &parameter, const BRect &hintRect); BView* MakeSelfHostingViewFor(BParameter& parameter, const BRect* hintRect);
}; };
} // namespace BPrivate } // namespace BPrivate
src/kits/media/DefaultMediaTheme.cpp
+55 -34
View File
@@ -1,6 +1,6 @@
/* /*
** Copyright 2003-2004, Axel Dörfler, [email protected]. All rights reserved. * Copyright 2003-2007, Axel Dörfler, [email protected]. All rights reserved.
** Distributed under the terms of the OpenBeOS License. * Distributed under the terms of the MIT License.
*/ */
@@ -108,7 +108,8 @@ class MessageFilter : public BMessageFilter {
class ContinuousMessageFilter : public MessageFilter { class ContinuousMessageFilter : public MessageFilter {
public: public:
ContinuousMessageFilter(BControl *control, BContinuousParameter &parameter); ContinuousMessageFilter(BControl *control,
BContinuousParameter &parameter);
virtual ~ContinuousMessageFilter(); virtual ~ContinuousMessageFilter();
virtual filter_result Filter(BMessage *message, BHandler **target); virtual filter_result Filter(BMessage *message, BHandler **target);
@@ -254,7 +255,8 @@ DynamicScrollView::UpdateBars()
if (vertical || fIsDocumentScroller) if (vertical || fIsDocumentScroller)
rect.right -= B_V_SCROLL_BAR_WIDTH; rect.right -= B_V_SCROLL_BAR_WIDTH;
fHorizontalScrollBar = new BScrollBar(rect, "horizontal", fTarget, 0, width, B_HORIZONTAL); fHorizontalScrollBar = new BScrollBar(rect, "horizontal", fTarget, 0,
width, B_HORIZONTAL);
fTarget->ResizeBy(0, -B_H_SCROLL_BAR_HEIGHT); fTarget->ResizeBy(0, -B_H_SCROLL_BAR_HEIGHT);
AddChild(fHorizontalScrollBar); AddChild(fHorizontalScrollBar);
horizontalChanged = true; horizontalChanged = true;
@@ -266,7 +268,8 @@ DynamicScrollView::UpdateBars()
if (horizontal || fIsDocumentScroller) if (horizontal || fIsDocumentScroller)
rect.bottom -= B_H_SCROLL_BAR_HEIGHT; rect.bottom -= B_H_SCROLL_BAR_HEIGHT;
fVerticalScrollBar = new BScrollBar(rect, "vertical", fTarget, 0, height, B_VERTICAL); fVerticalScrollBar = new BScrollBar(rect, "vertical", fTarget, 0,
height, B_VERTICAL);
fTarget->ResizeBy(-B_V_SCROLL_BAR_WIDTH, 0); fTarget->ResizeBy(-B_V_SCROLL_BAR_WIDTH, 0);
AddChild(fVerticalScrollBar); AddChild(fVerticalScrollBar);
verticalChanged = true; verticalChanged = true;
@@ -274,10 +277,14 @@ DynamicScrollView::UpdateBars()
// adapt the scroll bars, so that they don't overlap each other // adapt the scroll bars, so that they don't overlap each other
if (!fIsDocumentScroller) { if (!fIsDocumentScroller) {
if (horizontalChanged && !verticalChanged && vertical) if (horizontalChanged && !verticalChanged && vertical) {
fVerticalScrollBar->ResizeBy(0, (horizontal ? -1 : 1) * B_H_SCROLL_BAR_HEIGHT); fVerticalScrollBar->ResizeBy(0, (horizontal ? -1 : 1)
if (verticalChanged && !horizontalChanged && horizontal) * B_H_SCROLL_BAR_HEIGHT);
fHorizontalScrollBar->ResizeBy((vertical ? -1 : 1) * B_V_SCROLL_BAR_WIDTH, 0); }
if (verticalChanged && !horizontalChanged && horizontal) {
fHorizontalScrollBar->ResizeBy((vertical ? -1 : 1)
* B_V_SCROLL_BAR_WIDTH, 0);
}
} }
// update the scroll bar range & proportions // update the scroll bar range & proportions
@@ -481,7 +488,8 @@ TitleView::GetPreferredSize(float *_width, float *_height)
font_height fontHeight; font_height fontHeight;
GetFontHeight(&fontHeight); GetFontHeight(&fontHeight);
*_height = fontHeight.ascent + fontHeight.descent + fontHeight.leading + 8; *_height = fontHeight.ascent + fontHeight.descent + fontHeight.leading
+ 8;
} }
} }
@@ -504,10 +512,12 @@ MessageFilter::FilterFor(BView *view, BParameter &parameter)
switch (parameter.Type()) { switch (parameter.Type()) {
case BParameter::B_CONTINUOUS_PARAMETER: case BParameter::B_CONTINUOUS_PARAMETER:
return new ContinuousMessageFilter(control, static_cast<BContinuousParameter &>(parameter)); return new ContinuousMessageFilter(control,
static_cast<BContinuousParameter &>(parameter));
case BParameter::B_DISCRETE_PARAMETER: case BParameter::B_DISCRETE_PARAMETER:
return new DiscreteMessageFilter(control, static_cast<BDiscreteParameter &>(parameter)); return new DiscreteMessageFilter(control,
static_cast<BDiscreteParameter &>(parameter));
case BParameter::B_NULL_PARAMETER: /* fall through */ case BParameter::B_NULL_PARAMETER: /* fall through */
default: default:
@@ -519,7 +529,8 @@ MessageFilter::FilterFor(BView *view, BParameter &parameter)
// #pragma mark - // #pragma mark -
ContinuousMessageFilter::ContinuousMessageFilter(BControl *control, BContinuousParameter &parameter) ContinuousMessageFilter::ContinuousMessageFilter(BControl *control,
BContinuousParameter &parameter)
: MessageFilter(), : MessageFilter(),
fParameter(parameter) fParameter(parameter)
{ {
@@ -589,7 +600,8 @@ ContinuousMessageFilter::Filter(BMessage *message, BHandler **target)
// #pragma mark - // #pragma mark -
DiscreteMessageFilter::DiscreteMessageFilter(BControl *control, BDiscreteParameter &parameter) DiscreteMessageFilter::DiscreteMessageFilter(BControl *control,
BDiscreteParameter &parameter)
: MessageFilter(), : MessageFilter(),
fParameter(parameter) fParameter(parameter)
{ {
@@ -653,7 +665,7 @@ DiscreteMessageFilter::Filter(BMessage *message, BHandler **target)
DefaultMediaTheme::DefaultMediaTheme() DefaultMediaTheme::DefaultMediaTheme()
: BMediaTheme("BeOS Theme", "BeOS built-in theme version 0.1") : BMediaTheme("Haiku Theme", "Haiku built-in theme version 0.1")
{ {
CALLED(); CALLED();
} }
@@ -698,7 +710,7 @@ DefaultMediaTheme::MakeViewFor(BParameterWeb *web, const BRect *hintRect)
if (group == NULL) if (group == NULL)
continue; continue;
BView *groupView = MakeViewFor(*group, rect); BView *groupView = MakeViewFor(*group, hintRect ? &rect : NULL);
if (groupView == NULL) if (groupView == NULL)
continue; continue;
@@ -706,6 +718,7 @@ DefaultMediaTheme::MakeViewFor(BParameterWeb *web, const BRect *hintRect)
// the top-level group views must not be larger than their hintRect, // the top-level group views must not be larger than their hintRect,
// but unlike their children, they should follow all sides when // but unlike their children, they should follow all sides when
// their parent is resized // their parent is resized
if (hintRect != NULL)
view->ResizeTo(rect.Width() - 10, rect.Height() - 10); view->ResizeTo(rect.Width() - 10, rect.Height() - 10);
view->SetResizingMode(B_FOLLOW_ALL); view->SetResizingMode(B_FOLLOW_ALL);
} }
@@ -728,14 +741,17 @@ DefaultMediaTheme::MakeViewFor(BParameterWeb *web, const BRect *hintRect)
BView * BView *
DefaultMediaTheme::MakeViewFor(BParameterGroup &group, const BRect &hintRect) DefaultMediaTheme::MakeViewFor(BParameterGroup& group, const BRect* hintRect)
{ {
CALLED(); CALLED();
if (group.Flags() & B_HIDDEN_PARAMETER) if (group.Flags() & B_HIDDEN_PARAMETER)
return NULL; return NULL;
BRect rect(hintRect); BRect rect;
if (hintRect != NULL)
rect = *hintRect;
GroupView *view = new GroupView(rect, group.Name()); GroupView *view = new GroupView(rect, group.Name());
// Create the parameter views - but don't add them yet // Create the parameter views - but don't add them yet
@@ -749,7 +765,8 @@ DefaultMediaTheme::MakeViewFor(BParameterGroup &group, const BRect &hintRect)
if (parameter == NULL) if (parameter == NULL)
continue; continue;
BView *parameterView = MakeSelfHostingViewFor(*parameter, rect); BView *parameterView = MakeSelfHostingViewFor(*parameter,
hintRect ? &rect : NULL);
if (parameterView == NULL) if (parameterView == NULL)
continue; continue;
@@ -779,7 +796,7 @@ DefaultMediaTheme::MakeViewFor(BParameterGroup &group, const BRect &hintRect)
if (subGroup == NULL) if (subGroup == NULL)
continue; continue;
BView *groupView = MakeViewFor(*subGroup, rect); BView *groupView = MakeViewFor(*subGroup, &rect);
if (groupView == NULL) if (groupView == NULL)
continue; continue;
@@ -864,18 +881,18 @@ DefaultMediaTheme::MakeViewFor(BParameterGroup &group, const BRect &hintRect)
} }
/** This creates a view that handles all incoming messages itself - that's /*! This creates a view that handles all incoming messages itself - that's
* what is meant with self-hosting. what is meant with self-hosting.
*/ */
BView * BView *
DefaultMediaTheme::MakeSelfHostingViewFor(BParameter &parameter, const BRect &hintRect) DefaultMediaTheme::MakeSelfHostingViewFor(BParameter& parameter,
const BRect* hintRect)
{ {
if (parameter.Flags() & B_HIDDEN_PARAMETER if (parameter.Flags() & B_HIDDEN_PARAMETER
|| parameter_should_be_hidden(parameter)) || parameter_should_be_hidden(parameter))
return NULL; return NULL;
BView *view = MakeViewFor(&parameter, &hintRect); BView *view = MakeViewFor(&parameter, hintRect);
if (view == NULL) { if (view == NULL) {
// The MakeViewFor() method above returns a BControl - which we // The MakeViewFor() method above returns a BControl - which we
// don't need for a null parameter; that's why it returns NULL. // don't need for a null parameter; that's why it returns NULL.
@@ -886,12 +903,13 @@ DefaultMediaTheme::MakeSelfHostingViewFor(BParameter &parameter, const BRect &hi
// this is the first parameter in this group, so // this is the first parameter in this group, so
// let's use a nice title view // let's use a nice title view
TitleView *titleView = new TitleView(hintRect, parameter.Name()); TitleView *titleView = new TitleView(BRect(0, 0, 10, 10), parameter.Name());
titleView->ResizeToPreferred(); titleView->ResizeToPreferred();
return titleView; return titleView;
} }
BStringView *stringView = new BStringView(hintRect, parameter.Name(), parameter.Name()); BStringView *stringView = new BStringView(BRect(0, 0, 10, 10),
parameter.Name(), parameter.Name());
stringView->SetAlignment(B_ALIGN_CENTER); stringView->SetAlignment(B_ALIGN_CENTER);
stringView->ResizeToPreferred(); stringView->ResizeToPreferred();
@@ -932,14 +950,15 @@ DefaultMediaTheme::MakeViewFor(BParameter *parameter, const BRect *hintRect)
|| discrete.CountItems() == 0) { || discrete.CountItems() == 0) {
// create a checkbox item // create a checkbox item
BCheckBox *checkBox = new BCheckBox(rect, discrete.Name(), discrete.Name(), NULL); BCheckBox *checkBox = new BCheckBox(rect, discrete.Name(),
discrete.Name(), NULL);
checkBox->ResizeToPreferred(); checkBox->ResizeToPreferred();
return checkBox; return checkBox;
} else { } else {
// create a pop up menu field // create a pop up menu field
// ToDo: replace BOptionPopUp (or fix it in OpenBeOS...) // ToDo: replace BOptionPopUp (or fix it in Haiku...)
// this is a workaround for a bug in BOptionPopUp - you need to // this is a workaround for a bug in BOptionPopUp - you need to
// know the actual width before creating the object - very nice... // know the actual width before creating the object - very nice...
@@ -953,7 +972,8 @@ DefaultMediaTheme::MakeViewFor(BParameter *parameter, const BRect *hintRect)
width += font.StringWidth(discrete.Name()) + 55; width += font.StringWidth(discrete.Name()) + 55;
rect.right = rect.left + width; rect.right = rect.left + width;
BOptionPopUp *popUp = new BOptionPopUp(rect, discrete.Name(), discrete.Name(), NULL); BOptionPopUp *popUp = new BOptionPopUp(rect, discrete.Name(),
discrete.Name(), NULL);
for (int32 i = 0; i < discrete.CountItems(); i++) { for (int32 i = 0; i < discrete.CountItems(); i++) {
popUp->AddOption(discrete.ItemNameAt(i), discrete.ItemValueAt(i)); popUp->AddOption(discrete.ItemNameAt(i), discrete.ItemValueAt(i));
@@ -970,8 +990,7 @@ DefaultMediaTheme::MakeViewFor(BParameter *parameter, const BRect *hintRect)
BContinuousParameter &continuous = static_cast<BContinuousParameter &>(*parameter); BContinuousParameter &continuous = static_cast<BContinuousParameter &>(*parameter);
if (!strcmp(continuous.Kind(), B_MASTER_GAIN) if (!strcmp(continuous.Kind(), B_MASTER_GAIN)
|| !strcmp(continuous.Kind(), B_GAIN)) || !strcmp(continuous.Kind(), B_GAIN)) {
{
BChannelSlider *slider = new BChannelSlider(rect, continuous.Name(), BChannelSlider *slider = new BChannelSlider(rect, continuous.Name(),
continuous.Name(), NULL, B_VERTICAL, continuous.CountChannels()); continuous.Name(), NULL, B_VERTICAL, continuous.CountChannels());
@@ -994,8 +1013,10 @@ DefaultMediaTheme::MakeViewFor(BParameter *parameter, const BRect *hintRect)
// ToDo: take BContinuousParameter::GetResponse() & ValueStep() into account! // ToDo: take BContinuousParameter::GetResponse() & ValueStep() into account!
for (int32 i = 0; i < continuous.CountChannels(); i++) for (int32 i = 0; i < continuous.CountChannels(); i++) {
slider->SetLimitsFor(i, int32(continuous.MinValue() * 1000), int32(continuous.MaxValue() * 1000)); slider->SetLimitsFor(i, int32(continuous.MinValue() * 1000),
int32(continuous.MaxValue() * 1000));
}
return slider; return slider;
} }