dfl.printing and dfl.drawing is updated

- In dfl.printing, default printing scale is now GraphicsUnit.DISPLAY (BREAKING CHANGE)
- In drawing, multiple monitor is now suport
- Changed common dialog example code about printing
This commit is contained in:
haru-s 2024-05-15 21:02:39 +09:00
parent 000ba4ea27
commit 95c263c566
4 changed files with 695 additions and 579 deletions

View file

@ -12,7 +12,10 @@
"problemMatcher": [
"$dmd"
],
"group": "build",
"group":{
"kind": "build",
"isDefault": true
},
"label": "dub: Build commondialog_sample",
"detail": "dub build --compiler=dmd.EXE -a=x86_64 -b=debug -c=application"
}

View file

@ -345,15 +345,16 @@ class MainForm : Form
_document.printPage ~= (PrintDocument doc, PrintPageEventArgs e) {
Graphics g = e.graphics;
int dpiX = e.pageSettings.printerResolution.x; // dpi unit.
int dpiY = e.pageSettings.printerResolution.y; // dpi unit.
// NOTE: BREAKING CHANGE: Changed default scale unit of Graphics is now 1/100 inches from pixels.
assert(g.pageUnit == GraphicsUnit.DISPLAY);
// Draw margin border to all pages.
Rect marginRect = Rect(
e.marginBounds.x * dpiX / 100, // e.marginBounds is 1/100 dpi unit.
e.marginBounds.y * dpiY / 100,
e.marginBounds.width * dpiX / 100,
e.marginBounds.height * dpiY / 100);
e.marginBounds.x, // e.marginBounds is 1/100 dpi unit.
e.marginBounds.y,
e.marginBounds.width,
e.marginBounds.height);
g.drawRectangle(new Pen(Color.green, 10), marginRect);
if (e.currentPage == 1) // Draw page 1.
@ -366,38 +367,38 @@ class MainForm : Form
"PrintPageEventArgs.pageBounds: " ~ to!string(e.pageBounds) ~ "\n\n" ~
"PrintPageEventArgs.marginBounds: " ~ to!string(e.marginBounds);
Rect paramPrintRect = Rect(
e.marginBounds.x * dpiX / 100, // e.marginBounds is 1/100 dpi unit.
e.marginBounds.y * dpiY / 100,
e.marginBounds.width * dpiX / 100,
e.marginBounds.height * dpiY / 100
e.marginBounds.x, // e.marginBounds is 1/100 dpi unit.
e.marginBounds.y,
e.marginBounds.width,
e.marginBounds.height
);
g.drawText(
str,
new Font("MS Gothic", 8/+pt+/ * dpiX / 72),
new Font("MS Gothic", 8/+pt+/ * 100 / 72),
Color.black,
paramPrintRect
);
}
else if (e.currentPage == 2) // Draw page 2.
{
Rect redRect = Rect(1 * dpiX, 1 * dpiY, 1 * dpiX, 1 * dpiY); // 1 x 1 inch.
Rect redRect = Rect(1 * 100, 1 * 100, 1 * 100, 1 * 100); // 1 x 1 inch.
redRect.offset(marginRect.x, marginRect.y);
g.fillRectangle(new SolidBrush(Color.red), redRect);
Rect blueRect = Rect(dpiX, dpiY, 3 * dpiX, 3 * dpiY); // 3 x 3 inch.
Rect blueRect = Rect(100, 100, 3 * 100, 3 * 100); // 3 x 3 inch.
blueRect.offset(marginRect.x, marginRect.y);
g.drawRectangle(new Pen(Color.blue, 10), blueRect);
Rect textRect = Rect(1 * dpiX, 1 * dpiY, 1 * dpiX, 1 * dpiY); // 1 x 1 inch.
Rect textRect = Rect(1 * 100, 1 * 100, 1 * 100, 1 * 100); // 1 x 1 inch.
textRect.offset(marginRect.x, marginRect.y);
g.drawText(
"ABCDEあいうえお",
new Font("MS Gothic", 12/+pt+/ * dpiX / 72),
new Font("MS Gothic", 12/+pt+/ * 100 / 72),
Color.black,
textRect
);
Rect purpleRect = Rect(3 * dpiX, 3 * dpiY, 1 * dpiX, 1 * dpiY); // 1 x 1 inch.
Rect purpleRect = Rect(3 * 100, 3 * 100, 1 * 100, 1 * 100); // 1 x 1 inch.
purpleRect.offset(marginRect.x, marginRect.y);
g.drawEllipse(new Pen(Color.purple, 10), purpleRect);
@ -407,10 +408,10 @@ class MainForm : Form
{
g.drawLine(
pen,
marginRect.x + cast(int)(x / 4.0 * dpiX),
e.marginBounds.y * dpiY / 100,
marginRect.x + cast(int)((lineNum - x - 1)/4.0 * dpiX),
e.marginBounds.bottom * dpiY / 100);
marginRect.x + cast(int)(x / 4.0 * 100),
e.marginBounds.y,
marginRect.x + cast(int)((lineNum - x - 1)/4.0 * 100),
e.marginBounds.bottom);
}
}
};

File diff suppressed because it is too large Load diff

View file

@ -57,7 +57,7 @@ final static class PrinterUnitConvert
return value * to / from;
}
///
/// ditto
static int convert(int value, PrinterUnit fromUnit, PrinterUnit toUnit)
{
double from = unitsPerDisplay(fromUnit);
@ -65,7 +65,7 @@ final static class PrinterUnitConvert
return cast(int)(value * to / from);
}
///
/// ditto
static Margins convert(Margins value, PrinterUnit fromUnit, PrinterUnit toUnit)
{
return new Margins(
@ -76,7 +76,7 @@ final static class PrinterUnitConvert
);
}
///
/// ditto
static Point convert(Point value, PrinterUnit fromUnit, PrinterUnit toUnit)
{
return Point(
@ -85,7 +85,7 @@ final static class PrinterUnitConvert
);
}
///
/// ditto
static POINT convert(POINT value, PrinterUnit fromUnit, PrinterUnit toUnit)
{
return POINT(
@ -94,7 +94,7 @@ final static class PrinterUnitConvert
);
}
///
/// ditto
static Rect convert(Rect value, PrinterUnit fromUnit, PrinterUnit toUnit)
{
return Rect(
@ -105,7 +105,7 @@ final static class PrinterUnitConvert
);
}
///
/// ditto
static RECT convert(RECT value, PrinterUnit fromUnit, PrinterUnit toUnit)
{
return RECT(
@ -116,7 +116,7 @@ final static class PrinterUnitConvert
);
}
///
/// ditto
static Size convert(Size value, PrinterUnit fromUnit, PrinterUnit toUnit)
{
return Size(
@ -125,7 +125,7 @@ final static class PrinterUnitConvert
);
}
///
/// ditto
static SIZE convert(SIZE value, PrinterUnit fromUnit, PrinterUnit toUnit)
{
return SIZE(
@ -866,6 +866,12 @@ private PrinterResolution[] _createPrinterResolutionArray(HGLOBAL hDevMode)
}
}
private
{
enum DEFAULT_PRINTER_RESOLUTION_X = 200;
enum DEFAULT_PRINTER_RESOLUTION_Y = 200;
}
///
class PrinterSettings
{
@ -919,7 +925,7 @@ class PrinterSettings
false, // true is landscape (w > h).
new PaperSize(PaperKind.A4, "A4", 827, 1169), // 1/100 inch unit. (210 x 297 mm)
new PaperSource(PaperSourceKind.FORM_SOURCE, "Tray"),
new PrinterResolution(PrinterResolutionKind.CUSTOM, 200, 200)); // dpi unit.
new PrinterResolution(PrinterResolutionKind.CUSTOM, DEFAULT_PRINTER_RESOLUTION_X, DEFAULT_PRINTER_RESOLUTION_Y)); // dpi unit.
}
return _defaultPageSettings;
}
@ -2124,8 +2130,8 @@ class PrintPreviewControl : Control
DEVMODE* pDevMode = cast(DEVMODE*)GlobalLock(pd.hDevMode);
scope(exit)
GlobalUnlock(pDevMode);
pDevMode.dmPrintQuality = 200; // dpi
pDevMode.dmYResolution = 200; // dpi
pDevMode.dmPrintQuality = DEFAULT_PRINTER_RESOLUTION_X; // dpi
pDevMode.dmYResolution = DEFAULT_PRINTER_RESOLUTION_Y; // dpi
pDevMode.dmOrientation = {
if (document.printerSettings.defaultPageSettings.landscape)
return DMORIENT_LANDSCAPE;
@ -2187,12 +2193,12 @@ class PrintPreviewControl : Control
mouseDown(this, e);
}
static const uint LEFT_MARIGIN = 20; // Dots
static const uint RIGHT_MARGIN = 20; // Dots
static const uint TOP_MARGIN = 20; // Dots
static const uint BOTTOM_MARGIN = 20; // Dots
static const uint HORIZONTAL_SPAN = 20; // Dots
static const uint VERTICAL_SPAN = 20; // Dots
enum LEFT_MARIGIN = 20; // Dots
enum RIGHT_MARGIN = 20; // Dots
enum TOP_MARGIN = 20; // Dots
enum BOTTOM_MARGIN = 20; // Dots
enum HORIZONTAL_SPAN = 20; // Dots
enum VERTICAL_SPAN = 20; // Dots
///
protected override void onPaint(PaintEventArgs e)
@ -2203,8 +2209,6 @@ class PrintPreviewControl : Control
if (this.autoZoom)
{
const Rect screenRect = Rect(0, 0, _background.width, _background.height);
const Rect paperRect = _toRect(document.printerSettings.defaultPageSettings);
uint h0 = height;
uint w0 = screenRect.width * height / screenRect.height;
if (w0 >= width)
@ -2495,31 +2499,6 @@ class PrintPreviewDialog : Form
}
}
///
// final class PreviewPageInfo
// {
// private Image _image;
// private Size _size; // 1/100 inch unit.
// ///
// this(Image image, Size size)
// {
// _image = image;
// _size = size;
// }
// ///
// Image image() // getter
// {
// return _image;
// }
// /// Gets the size of the printed page, in 1/100 inch unit.
// Size physicalSize() const // getter
// {
// return _size;
// }
// }
///
class PreviewPrintController : PrintController
@ -2538,12 +2517,6 @@ class PreviewPrintController : PrintController
_previewControl = previewControl;
}
///
// PreviewPageInfo[] getPreviewPageInfo()
// {
// assert(0);
// }
///
override void onStartPrint(PrintDocument document, PrintEventArgs e)
{
@ -2556,7 +2529,7 @@ class PreviewPrintController : PrintController
// Do nothing.
}
///
/// Create and draw the back screen.
override Graphics onStartPage(PrintDocument document, PrintPageEventArgs e)
{
Rect paperRect = _toRect(document.printerSettings.defaultPageSettings);
@ -2574,9 +2547,12 @@ class PreviewPrintController : PrintController
return _pageGraphics;
}
///
/// Transfer from the back screen to the front screen.
override void onEndPage(PrintDocument document, PrintPageEventArgs e)
{
// Initialize graphics unit that is changed in user side.
_pageGraphics.pageUnit = GraphicsUnit.DISPLAY;
// Draw the current page number.
const string currentPageString = to!string(e.currentPage);
Font font = new Font("MS Gothic", 100/+pt+/ * e.pageSettings.printerResolution.y / 72);
@ -2584,7 +2560,9 @@ class PreviewPrintController : PrintController
_pageGraphics.drawText(currentPageString, font, Color.black, Rect(0, 0, 1000, 1000));
// Draw the main image.
const Rect screenRect = Rect(0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN)); // NOTE: Gets MemoryGraphics size as the background DC.
const int deviceWidth = GetSystemMetrics(SM_CXSCREEN); // pixel unit.
const int deviceHeight = GetSystemMetrics(SM_CYSCREEN); // pixel unit.
const Rect screenRect = Rect(0, 0, deviceWidth, deviceHeight); // NOTE: Gets MemoryGraphics size as the background DC.
const Rect paperRect = _toRect(document.printerSettings.defaultPageSettings);
const uint row = (e.currentPage - _previewControl.startPage - 1) % _previewControl.rows;
const uint col = (e.currentPage - _previewControl.startPage - 1) / _previewControl.rows;
@ -2607,7 +2585,7 @@ class PreviewPrintController : PrintController
}
else
{
// Bottom side is over size.
// The bottom side protruded.
w0 = w2;
h0 = h2;
}
@ -2621,7 +2599,7 @@ class PreviewPrintController : PrintController
}
else
{
// Right side is over size.
// The right side protruded.
w0 = w1;
h0 = h1;
}
@ -2637,8 +2615,8 @@ class PreviewPrintController : PrintController
_pageGraphics.handle, // SRC
0,
0,
paperRect.width,
paperRect.height,
paperRect.width * 100 / DEFAULT_PRINTER_RESOLUTION_X,
paperRect.height * 100 / DEFAULT_PRINTER_RESOLUTION_Y,
SRCCOPY
);
_pageGraphics.dispose(); // Created in onStartPage().
@ -2652,10 +2630,9 @@ class PreviewPrintController : PrintController
///
private Rect _toRect(PageSettings page)
{
return Rect(
(page.bounds.x - page.margins.left) * page.printerResolution.x / 100,
(page.bounds.y - page.margins.top) * page.printerResolution.y / 100,
(page.bounds.x + page.bounds.width + page.margins.right) * page.printerResolution.x / 100,
(page.bounds.y + page.bounds.height + page.margins.bottom) * page.printerResolution.y / 100
);
const int paperLeft = (page.bounds.x - page.margins.left) * page.printerResolution.x / 100;
const int paperTop = (page.bounds.y - page.margins.top) * page.printerResolution.y / 100;
const int paperWidth = (page.bounds.x + page.bounds.width + page.margins.right) * page.printerResolution.x / 100;
const int paperHeight = (page.bounds.y + page.bounds.height + page.margins.bottom) * page.printerResolution.y / 100;
return Rect(paperLeft, paperTop, paperWidth, paperHeight);
}