From d662f7f4517d87934a3792535022086588ca4781 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Tue, 1 Jul 2003 15:42:44 +0000
Subject: [PATCH] Implemented a very simple default media theme. You can't do
 anything yet, but you should already see most of the options.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3783 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/media/DefaultMediaTheme.cpp | 145 ++++++++++++++++++++++++++-
 1 file changed, 143 insertions(+), 2 deletions(-)

diff --git a/src/kits/media/DefaultMediaTheme.cpp b/src/kits/media/DefaultMediaTheme.cpp
index b79f6aec9b..d11c16b047 100644
--- a/src/kits/media/DefaultMediaTheme.cpp
+++ b/src/kits/media/DefaultMediaTheme.cpp
@@ -9,6 +9,14 @@
 
 #include <ParameterWeb.h>
 
+#include <Slider.h>
+#include <StringView.h>
+#include <Button.h>
+#include <TextControl.h>
+#include <OptionPopUp.h>
+#include <Box.h>
+#include <CheckBox.h>
+
 
 using namespace BPrivate;
 
@@ -24,6 +32,9 @@ BControl *
 DefaultMediaTheme::MakeControlFor(BParameter *parameter)
 {
 	CALLED();
+
+	BRect rect(0, 0, 150, 100);
+	return MakeViewFor(parameter, &rect);
 }
 
 
@@ -31,6 +42,41 @@ BView *
 DefaultMediaTheme::MakeViewFor(BParameterWeb *web, const BRect *hintRect)
 {
 	CALLED();
+
+	if (web == NULL)
+		return NULL;
+
+	BRect rect;
+	if (hintRect)
+		rect = *hintRect;
+	else
+		rect.Set(0, 0, 150, 100);
+
+	BView *view = new BView(rect, "web", B_FOLLOW_ALL, B_WILL_DRAW);
+	view->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
+
+	rect.OffsetTo(B_ORIGIN);
+
+	for (int32 i = 0; i < web->CountGroups(); i++) {
+		BParameterGroup *group = web->GroupAt(i);
+		if (group == NULL)
+			continue;
+
+		BView *groupView = MakeViewFor(group, &rect);
+		if (groupView == NULL)
+			continue;
+
+		view->AddChild(groupView);
+
+		rect.OffsetBy(0, groupView->Bounds().Height() + 5);
+
+		if (groupView->Bounds().Width() + 5 > rect.Width())
+			rect.right = groupView->Bounds().Width() - 1;
+	}
+
+	view->ResizeTo(rect.right + 10, rect.top + 5);
+
+	return view;
 }
 
 
@@ -38,22 +84,117 @@ BView *
 DefaultMediaTheme::MakeViewFor(BParameterGroup *group, const BRect *hintRect)
 {
 	CALLED();
+
+	BRect rect(*hintRect);
+	rect.InsetBySelf(5, 5);
+
+	BBox *view = new BBox(rect, group->Name());
+	view->SetLabel(group->Name());
+
+	// Add the sub-group views
+
+	rect.OffsetTo(B_ORIGIN);
+	rect.InsetBySelf(5, 5);
+	rect.top += 10;	// ToDo: font height
+	rect.right = rect.left + 100;
+
+	for (int32 i = 0; i < group->CountGroups(); i++) {
+		BParameterGroup *subGroup = group->GroupAt(i);
+		if (subGroup == NULL)
+			continue;
+
+		BView *groupView = MakeViewFor(subGroup, &rect);
+		if (groupView == NULL)
+			continue;
+
+		view->AddChild(groupView);
+
+		rect.OffsetBy(groupView->Bounds().Width() + 5, 0);
+
+		if (groupView->Bounds().Height() > rect.Height())
+			rect.bottom = groupView->Bounds().Height() - 1;
+	}
+
+	view->ResizeTo(rect.left + 10, rect.bottom + 25);
+	rect.left = 5;
+
+	// add the parameter views part of the group
+
+	if (view->CountChildren() > 0)
+		rect.OffsetBy(0, rect.Height() + 5);
+
+	for (int32 i = 0; i < group->CountParameters(); i++) {
+		BParameter *parameter = group->ParameterAt(i);
+		if (parameter == NULL)
+			continue;
+
+		BControl *control = MakeViewFor(parameter, &rect);
+		if (control == NULL)
+			continue;
+
+		view->AddChild(control);
+
+		rect.OffsetBy(0, control->Bounds().Height() + 5);
+
+		if (control->Bounds().Width() + 5 > rect.Width())
+			rect.right = control->Bounds().Width() - 1;
+	}
+
+	if (group->CountParameters() > 0)
+		view->ResizeTo(rect.right + 10, rect.top + 5);
+
+	return view;
 }
 
 
 BControl *
 DefaultMediaTheme::MakeViewFor(BParameter *parameter, const BRect *hintRect)
 {
+	BRect rect;
+	if (hintRect)
+		rect = *hintRect;
+	else
+		rect.Set(0, 0, 150, 100);
+
 	switch (parameter->Type()) {
 		case BParameter::B_NULL_PARAMETER:
 			// there is no default view for a null parameter
 			return NULL;
 
 		case BParameter::B_DISCRETE_PARAMETER:
-			break;
+		{
+			BDiscreteParameter &discrete = static_cast<BDiscreteParameter &>(*parameter);
+
+			if (discrete.CountItems() > 0) {
+				// create a pop up menu field
+
+				BOptionPopUp *popUp = new BOptionPopUp(rect, discrete.Name(), discrete.Name(), NULL);
+
+				for (int32 i = 0; i < discrete.CountItems(); i++) {
+					popUp->AddOption(discrete.ItemNameAt(i), discrete.ItemValueAt(i));
+				}
+
+				popUp->ResizeToPreferred();
+
+				return popUp;
+			} else {
+				// create a checkbox item
+
+				BCheckBox *checkBox = new BCheckBox(rect, discrete.Name(), discrete.Name(), NULL);
+				checkBox->ResizeToPreferred();
+
+				return checkBox;
+			}
+		}
 
 		case BParameter::B_CONTINUOUS_PARAMETER:
-			break;
+		{
+			BSlider *slider = new BSlider(rect, parameter->Name(), parameter->Name(),
+				NULL, 0, 100);
+			slider->ResizeToPreferred();
+
+			return slider;
+		}
 
 		default:
 			ERROR("BMediaTheme: Don't know parameter type: 0x%lx\n", parameter->Type());