Now doing TestPageView content layout with... layout API!
Expand a bit the content. The print test page now features: - a text giving info on the printer name, the driver, the transport (if any) - a vector leaf logo with blue gradient - gradients of the 3 primary colors, 3 secondary colors and white to black - a radial lines Unfortunatly, BPrintJob is not layout aware, and none of these are currently recorded in the print job yet, except for corner marks. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40351 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Philippe Houdoin
parent
17f4832496
commit
bc597290b9
@ -17,6 +17,7 @@
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#include <Button.h>
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#include <Catalog.h>
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#include <FindDirectory.h>
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#include <Layout.h>
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#include <ListView.h>
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#include <Locale.h>
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#include <PrintJob.h>
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@ -171,33 +172,34 @@ PrintersWindow::PrintTestPage(PrinterItem* printer)
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// job.ConfigJob();
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// enforce job config
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BMessage* settings = job.Settings();
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if (settings == NULL)
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return;
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// enforce job config properties
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settings->AddInt32("copies", 1);
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settings->AddInt32("first_page", 1);
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settings->AddInt32("last_page", -1);
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settings = job.Settings();
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job.BeginJob();
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BRect paperRect = job.PaperRect();
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BRect pageRect = job.PrintableRect();
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// BWindow* dummyWindow = new BWindow(pageRect, "dummy", B_TITLED_WINDOW, 0);
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// dummyWindow->Show();
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TestPageView* testPage = new TestPageView(pageRect, printer);
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// views cannot be printed unless they're attached to a window
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// just hide our test page...
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testPage->Hide();
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AddChild(testPage);
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// dummyWindow->AddChild(testPage);
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job.DrawView(testPage, pageRect, BPoint(0.0, 0.0));
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BWindow* dummyWindow = new BWindow(paperRect.OffsetByCopy(40, 40),
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B_TRANSLATE("Test Page"), B_TITLED_WINDOW, 0);
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// B_NOT_RESIZABLE | B_NOT_ZOOMABLE);
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// dummyWindow->Show();
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dummyWindow->AddChild(testPage);
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if (testPage->LockLooper()) {
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job.DrawView(testPage, testPage->Bounds(), B_ORIGIN);
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testPage->UnlockLooper();
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}
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job.SpoolPage();
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RemoveChild(testPage);
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delete testPage;
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delete dummyWindow;
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if (!job.CanContinue())
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return;
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@ -9,8 +9,20 @@
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#include "TestPageView.h"
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#include <math.h>
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#include <AffineTransform.h>
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#include <Catalog.h>
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#include <Font.h>
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#include <GradientLinear.h>
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#include <GradientRadial.h>
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#include <GridLayoutBuilder.h>
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#include <GroupLayoutBuilder.h>
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#include <LayoutUtils.h>
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#include <TextView.h>
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#include <Shape.h>
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#include <String.h>
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#include <StringView.h>
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#include "PrinterListView.h"
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@ -19,26 +31,293 @@
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#define B_TRANSLATE_CONTEXT "TestPageView"
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TestPageView::TestPageView(BRect frame, PrinterItem* printer)
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: BView(frame, "testpage", B_FOLLOW_NONE, B_WILL_DRAW),
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fPrinter(printer)
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// #pragma mark LeafView
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// path data for the leaf shape
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static const BPoint kLeafBegin(56.24793f, 15.46287f);
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static BPoint kLeafCurves[][3] = {
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{ BPoint(61.14, 28.89), BPoint(69.78, 38.25), BPoint(83.48, 44.17) },
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{ BPoint(99.46, 37.52), BPoint(113.27, 29.61), BPoint(134.91, 30.86) },
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{ BPoint(130.58, 36.53), BPoint(126.74, 42.44), BPoint(123.84, 48.81) },
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{ BPoint(131.81, 42.22), BPoint(137.53, 38.33), BPoint(144.37, 33.10) },
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{ BPoint(169.17, 23.55), BPoint(198.90, 15.55), BPoint(232.05, 10.51) },
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{ BPoint(225.49, 18.37), BPoint(219.31, 28.17), BPoint(217.41, 40.24) },
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{ BPoint(227.70, 26.60), BPoint(239.97, 14.63), BPoint(251.43, 8.36) },
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{ BPoint(288.89, 9.12), BPoint(322.73, 14.33), BPoint(346.69, 31.67) },
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{ BPoint(330.49, 37.85), BPoint(314.36, 44.25), BPoint(299.55, 54.17) },
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{ BPoint(292.48, 52.54), BPoint(289.31, 49.70), BPoint(285.62, 47.03) },
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{ BPoint(283.73, 54.61), BPoint(284.46, 57.94), BPoint(285.62, 60.60) },
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{ BPoint(259.78, 76.14), BPoint(233.24, 90.54), BPoint(202.41, 98.10) },
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{ BPoint(194.43, 95.36), BPoint(185.96, 92.39), BPoint(179.63, 88.33) },
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{ BPoint(180.15, 94.75), BPoint(182.73, 99.76), BPoint(185.62, 104.53) },
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{ BPoint(154.83, 119.46), BPoint(133.21, 118.97), BPoint(125.62, 94.88) },
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{ BPoint(124.70, 98.79), BPoint(124.11, 103.67), BPoint(124.19, 110.60) },
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{ BPoint(116.42, 111.81), BPoint(85.82, 99.60), BPoint(83.25, 51.96) },
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{ BPoint(62.50, 42.57), BPoint(58.12, 33.18), BPoint(50.98, 23.81) } };
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static const int kNumLeafCurves = sizeof(kLeafCurves) / sizeof(kLeafCurves[0]);
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static const float kLeafWidth = 372.f;
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static const float kLeafHeight = 121.f;
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class LeafView : public BView {
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public:
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LeafView();
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virtual void Draw(BRect updateRect);
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};
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LeafView::LeafView()
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:
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BView("leafview", B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE)
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{
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SetViewColor(255, 255, 255);
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}
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void
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LeafView::Draw(BRect updateRect)
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{
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float scale = Bounds().Width() / kLeafWidth;
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BAffineTransform transform;
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transform.ScaleBy(scale);
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// BGradientRadial gradient(BPoint(kLeafWidth * 0.75, kLeafHeight * 1.5),
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// kLeafWidth * 2);
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BGradientLinear gradient(B_ORIGIN,
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transform.Apply(BPoint(kLeafWidth, kLeafHeight)));
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rgb_color lightBlue = make_color(6, 169, 255);
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rgb_color darkBlue = make_color(0, 50, 126);
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gradient.AddColor(darkBlue, 0.0);
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gradient.AddColor(lightBlue, 255.0);
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// build leaf shape
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BShape leafShape;
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leafShape.MoveTo(transform.Apply(kLeafBegin));
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for (int i = 0; i < kNumLeafCurves; ++i) {
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BPoint controlPoints[3];
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for (int j = 0; j < 3; ++j)
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controlPoints[j] = transform.Apply(kLeafCurves[i][j]);
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leafShape.BezierTo(controlPoints);
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}
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leafShape.Close();
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PushState();
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SetDrawingMode(B_OP_ALPHA);
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SetHighColor(0, 0, 0, 50);
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for (int i = 2; i >= 0; --i) {
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SetOrigin(i * 0.1, i * 0.3);
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SetPenSize(i * 2);
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StrokeShape(&leafShape);
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}
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PopState();
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FillShape(&leafShape, gradient);
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}
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// #pragma mark -
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class RadialLinesView : public BView {
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public:
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RadialLinesView();
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virtual void Draw(BRect updateRect);
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virtual bool HasHeightForWidth() { return true; }
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virtual void GetHeightForWidth(float width, float* min,
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float* max, float* preferred);
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};
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RadialLinesView::RadialLinesView()
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: BView("radiallinesview", B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE)
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{
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SetViewColor(255, 255, 255);
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}
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void
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RadialLinesView::GetHeightForWidth(float width,
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float* min, float* max, float* preferred)
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{
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// Enforce a width/height ratio of 1
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if (min)
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*min = width;
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if (max)
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*max = width;
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if (preferred)
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*preferred = width;
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}
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void
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RadialLinesView::Draw(BRect updateRect)
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{
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const rgb_color black = { 0, 0, 0, 255 };
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const int angleStep = 4;
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BRect rect(Bounds());
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float size = rect.Width();
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if (size > rect.Height())
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size = rect.Height();
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size *= 0.45; // leave 10% of margin
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BPoint center(rect.Width() / 2, rect.Height() / 2);
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BeginLineArray(360 / angleStep);
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for (int i = 0; i < 360; i += angleStep) {
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double angle = i * M_PI / 180;
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BPoint pt(size * cos(angle), size * sin(angle));
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AddLine(center, center + pt, black);
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}
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EndLineArray();
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}
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// #pragma mark -
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static const struct {
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const char* name;
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rgb_color color;
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} kColorGradients[] = {
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{ B_TRANSLATE_MARK("Red"), {255, 0, 0, 255} },
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{ B_TRANSLATE_MARK("Green"), {0, 255, 0, 255} },
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{ B_TRANSLATE_MARK("Blue"), {0, 0, 255, 255} },
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{ B_TRANSLATE_MARK("Yellow"), {255, 255, 0, 255} },
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{ B_TRANSLATE_MARK("Magenta"), {255, 0, 255, 255} },
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{ B_TRANSLATE_MARK("Cyan"), {0, 255, 255, 255} },
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{ B_TRANSLATE_MARK("Black"), {0, 0, 0, 255} }
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};
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static const int kNumColorGradients = sizeof(kColorGradients)
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/ sizeof(kColorGradients[0]);
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class ColorGradientView : public BView {
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public:
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ColorGradientView(rgb_color color);
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virtual void Draw(BRect updateRect);
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private:
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rgb_color fColor;
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};
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ColorGradientView::ColorGradientView(rgb_color color)
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:
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BView("colorgradientview", B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE),
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fColor(color)
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{
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}
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void
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TestPageView::Draw(BRect updateRect)
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ColorGradientView::Draw(BRect updateRect)
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{
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// TODO: build using layout manager the page content,
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// using subviews, to adapt any page format.
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BRect rect(Bounds());
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// Draw corners
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BGradientLinear gradient(rect.LeftTop(), rect.RightBottom());
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rgb_color white = make_color(255, 255, 255);
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gradient.AddColor(white, 0.0);
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gradient.AddColor(fColor, 255.0);
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FillRect(rect, gradient);
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StrokeRect(rect);
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}
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// #pragma mark -
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TestPageView::TestPageView(BRect frame, PrinterItem* printer)
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: BView(frame, "testpage", /* B_FOLLOW_NONE */ B_FOLLOW_ALL,
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B_WILL_DRAW | B_DRAW_ON_CHILDREN | B_FULL_UPDATE_ON_RESIZE),
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fPrinter(printer)
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{
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SetViewColor(255, 255, 255);
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}
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void
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TestPageView::AttachedToWindow()
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{
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BTextView* statusView = new BTextView("statusView",
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be_plain_font, NULL, B_WILL_DRAW);
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statusView->SetInsets(10, 10, 10, 10);
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statusView->MakeEditable(false);
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statusView->MakeSelectable(false);
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const char* title = B_TRANSLATE("Test Page");
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BString text;
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text << title << "\n\n";
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text << B_TRANSLATE(
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"Printer: %printer_name%\n"
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"Driver: %driver%\n");
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text.ReplaceFirst("%printer_name%", fPrinter->Name());
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text.ReplaceFirst("%driver%", fPrinter->Driver());
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if (strlen(fPrinter->Transport()) > 0) {
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text << B_TRANSLATE("Transport: %transport% %transport_address%");
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text.ReplaceFirst("%transport%", fPrinter->Transport());
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text.ReplaceFirst("%transport_address%", fPrinter->TransportAddress());
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}
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statusView->SetText(text.String());
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BFont font;
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statusView->SetStylable(true);
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statusView->GetFont(&font);
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font.SetFace(B_BOLD_FACE);
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font.SetSize(font.Size() * 1.7);
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statusView->SetFontAndColor(0, strlen(title), &font);
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BGridLayoutBuilder gradiants(2.0);
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gradiants.View()->SetViewColor(B_TRANSPARENT_COLOR);
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for (int i = 0; i < kNumColorGradients; ++i) {
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BStringView* label = new BStringView(kColorGradients[i].name,
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kColorGradients[i].name);
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// label->SetAlignment(B_ALIGN_RIGHT);
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gradiants.Add(label, 0, i);
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gradiants.Add(new ColorGradientView(kColorGradients[i].color), 1, i);
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}
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SetLayout(new BGroupLayout(B_HORIZONTAL));
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AddChild(BGroupLayoutBuilder(B_VERTICAL, 0)
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.Add(BGroupLayoutBuilder(B_HORIZONTAL, 0)
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.Add(statusView)
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.Add(new LeafView())
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)
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.Add(BGroupLayoutBuilder(B_HORIZONTAL, 0)
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.Add(gradiants, 0.60)
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.Add(new RadialLinesView(), 0.40)
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)
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.AddGlue()
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.End()
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);
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// set layout background color to transparent instead
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// of default UI panel color
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ChildAt(0)->SetViewColor(B_TRANSPARENT_COLOR);
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}
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void
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TestPageView::DrawAfterChildren(BRect updateRect)
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{
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// Draw corners marks
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float width = Bounds().Width();
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float height = Bounds().Height();
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float minDimension = MIN(width, height);
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float size = minDimension * 0.02;
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float size = minDimension * 0.05;
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BPoint pt = Bounds().LeftTop();
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StrokeLine(pt, BPoint(pt.x + size, pt.y));
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@ -55,77 +334,4 @@ TestPageView::Draw(BRect updateRect)
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pt = Bounds().LeftBottom();
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StrokeLine(pt, BPoint(pt.x + size, pt.y));
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StrokeLine(pt, BPoint(pt.x, pt.y - size));
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// Draw some text
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BString text;
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text = B_TRANSLATE("Test Page for '%printer_name%'");
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text.ReplaceFirst("%printer_name%", fPrinter->Name());
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SetFont(be_bold_font);
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MovePenTo(50, 50);
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DrawString(text);
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SetFont(be_plain_font);
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text = B_TRANSLATE("Driver: %driver%");
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text.ReplaceFirst("%driver%", fPrinter->Driver());
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MovePenTo(50, 80);
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DrawString(text);
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if (strlen(fPrinter->Transport()) > 0) {
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text = B_TRANSLATE("Transport: %transport% %transport_address%");
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text.ReplaceFirst("%transport%", fPrinter->Transport());
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text.ReplaceFirst("%transport_address%", fPrinter->TransportAddress());
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MovePenTo(50, 110);
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DrawString(text);
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}
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// Draw some gradients
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BRect rect(50, 140, 50 + 200, 140 + 20);
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BGradientLinear gradient(rect.LeftTop(), rect.RightBottom());
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rgb_color white = make_color(255, 255, 255);
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gradient.AddColor(white, 0.0);
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// Red gradient
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gradient.AddColor(make_color(255, 0, 0), 255.0);
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FillRect(rect, gradient);
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StrokeRect(rect);
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// Green gradient
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rect.OffsetBy(0, 20);
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gradient.SetColor(1, make_color(0, 255, 0));
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FillRect(rect, gradient);
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StrokeRect(rect);
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// Blue gradient
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rect.OffsetBy(0, 20);
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gradient.SetColor(1, make_color(0, 0, 255));
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FillRect(rect, gradient);
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StrokeRect(rect);
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// Yellow gradient
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rect.OffsetBy(0, 20);
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gradient.SetColor(1, make_color(255, 255, 0));
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FillRect(rect, gradient);
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StrokeRect(rect);
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// Magenta gradient
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rect.OffsetBy(0, 20);
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gradient.SetColor(1, make_color(255, 0, 255));
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FillRect(rect, gradient);
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StrokeRect(rect);
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// Cyan gradient
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rect.OffsetBy(0, 20);
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gradient.SetColor(1, make_color(0, 255, 255));
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FillRect(rect, gradient);
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StrokeRect(rect);
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// Gray gradient
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rect.OffsetBy(0, 20);
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gradient.SetColor(1, make_color(0, 0, 0));
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FillRect(rect, gradient);
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StrokeRect(rect);
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}
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@ -15,12 +15,13 @@ class PrinterItem;
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class TestPageView : public BView {
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public:
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TestPageView(BRect rect, PrinterItem* printer);
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TestPageView(BRect rect, PrinterItem* printer);
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||||
|
||||
void Draw(BRect rect);
|
||||
void AttachedToWindow();
|
||||
void DrawAfterChildren(BRect rect);
|
||||
|
||||
private:
|
||||
PrinterItem* fPrinter;
|
||||
PrinterItem* fPrinter;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
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Reference in New Issue
Block a user