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printing module is now not experimental.
PageSetupDialog now preserves previously set page settings. PrintPreviewDialog now resets window state before closing the window.
This commit is contained in:
haru-s
parent
17156ca25c
commit
f0abc281d8
1 changed files with 90 additions and 99 deletions
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@ -5,8 +5,6 @@
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///
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module dfl.printing;
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pragma(msg, "DFL: dfl.printing module is an experimental version."); // NOTE
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pragma(lib, "WinSpool");
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private import dfl.base;
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@ -1992,10 +1990,18 @@ final class PageSetupDialog : CommonDialog
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///
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override bool runDialog(HWND owner)
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{
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// Get inital page settings.
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PAGESETUPDLG pd;
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bool isOK = _makePagesetupdlgFromPageSettings(pd, document.printerSettings);
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if (!isOK)
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{
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throw new DflException("DFL: runDialog failure.");
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}
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_pageSetupDlg.lStructSize = _pageSetupDlg.sizeof;
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_pageSetupDlg.hwndOwner = owner;
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_pageSetupDlg.hDevMode = null;
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_pageSetupDlg.hDevNames = null;
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_pageSetupDlg.hDevMode = pd.hDevMode;
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_pageSetupDlg.hDevNames = pd.hDevNames;
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_pageSetupDlg.lpfnPagePaintHook = null;
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// Set initial margins.
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@ -2010,7 +2016,7 @@ final class PageSetupDialog : CommonDialog
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}
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else
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_pageSetupDlg.Flags &= ~PSD_MARGINS;
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scope(exit)
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{
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_pageSetupDlg = PAGESETUPDLG.init;
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@ -2044,6 +2050,38 @@ final class PageSetupDialog : CommonDialog
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}
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}
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///
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private bool _makePagesetupdlgFromPageSettings(ref PAGESETUPDLG pd, PrinterSettings printerSettings)
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{
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pd.lStructSize = pd.sizeof;
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pd.hwndOwner = null;
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pd.hDevMode = null;
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pd.hDevNames = null;
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pd.lpfnPagePaintHook = null;
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pd.Flags = PSD_RETURNDEFAULT;
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BOOL resultOK = PageSetupDlg(&pd);
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if (resultOK)
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{
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DEVMODE* pDevMode = cast(DEVMODE*)GlobalLock(pd.hDevMode);
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scope(exit)
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GlobalUnlock(pDevMode);
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pDevMode.dmPrintQuality = DEFAULT_PRINTER_RESOLUTION_X; // dpi
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pDevMode.dmYResolution = DEFAULT_PRINTER_RESOLUTION_Y; // dpi
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pDevMode.dmOrientation = {
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if (printerSettings.defaultPageSettings.landscape)
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return DMORIENT_LANDSCAPE;
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else
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return DMORIENT_PORTRAIT;
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}();
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pDevMode.dmPaperSize = cast(short)printerSettings.defaultPageSettings.paperSize.rawKind;
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pDevMode.dmFields |= DM_PRINTQUALITY | DM_YRESOLUTION | DM_ORIENTATION | DM_PAPERSIZE; // TODO: Need?
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return true;
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}
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else
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return false;
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}
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///
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class PrintPreviewControl : Control
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{
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@ -2152,32 +2190,13 @@ class PrintPreviewControl : Control
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body
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{
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PAGESETUPDLG pd;
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pd.lStructSize = pd.sizeof;
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pd.hwndOwner = null;
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pd.hDevMode = null;
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pd.hDevNames = null;
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pd.lpfnPagePaintHook = null;
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pd.Flags = PSD_RETURNDEFAULT;
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BOOL resultOK = PageSetupDlg(&pd);
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if (resultOK)
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bool isOK = _makePagesetupdlgFromPageSettings(pd, document.printerSettings);
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if (!isOK)
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{
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DEVMODE* pDevMode = cast(DEVMODE*)GlobalLock(pd.hDevMode);
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scope(exit)
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GlobalUnlock(pDevMode);
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pDevMode.dmPrintQuality = DEFAULT_PRINTER_RESOLUTION_X; // dpi
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pDevMode.dmYResolution = DEFAULT_PRINTER_RESOLUTION_Y; // dpi
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pDevMode.dmOrientation = {
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if (document.printerSettings.defaultPageSettings.landscape)
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return DMORIENT_LANDSCAPE;
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else
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return DMORIENT_PORTRAIT;
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}();
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pDevMode.dmPaperSize = cast(short)document.printerSettings.defaultPageSettings.paperSize.rawKind;
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pDevMode.dmFields |= DM_PRINTQUALITY | DM_YRESOLUTION | DM_ORIENTATION | DM_PAPERSIZE; // TODO: Need?
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document.printerSettings.setHdevnames(pd.hDevNames);
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document.printerSettings.defaultPageSettings.setHdevmode(pd.hDevMode);
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throw new DflException("DFL: invalidatePreview failure.");
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}
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document.printerSettings.setHdevnames(pd.hDevNames);
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document.printerSettings.defaultPageSettings.setHdevmode(pd.hDevMode);
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Rect screenRect = Rect(0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN));
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_offscreen = new MemoryGraphics(screenRect.width, screenRect.height);
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@ -2193,41 +2212,6 @@ class PrintPreviewControl : Control
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document.printController = oldPrintController;
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}
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///
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protected override void onHandleCreated(EventArgs e)
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{
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super.onHandleCreated(e);
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invalidatePreview();
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invalidate();
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}
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///
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protected override void wndProc(ref Message msg)
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{
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super.wndProc(msg);
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}
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///
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protected override void onGotFocus(EventArgs e)
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{
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super.onGotFocus(e);
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gotFocus(this, e);
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}
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///
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protected override void onLostFocus(EventArgs e)
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{
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super.onLostFocus(e);
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lostFocus(this, e) ;
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}
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///
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protected override void onMouseDown(MouseEventArgs e)
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{
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super.onMouseDown(e);
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mouseDown(this, e);
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}
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///
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protected override void onPaint(PaintEventArgs e)
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{
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@ -2267,31 +2251,14 @@ class PrintPreviewControl : Control
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}
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}
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///
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protected override void onPaintBackground(PaintEventArgs e)
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{
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super.onPaintBackground(e);
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paintBackground(this, e);
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}
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///
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protected void onLastPageChanged(LastPageChangedEventArgs e)
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{
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lastPageChangeed(this, e);
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}
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//
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Event!(Control, EventArgs) gotFocus; ///
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//
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Event!(Control, EventArgs) lostFocus; ///
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//
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Event!(Control, EventArgs) mouseDown; ///
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//
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Event!(Control, PaintEventArgs) paint; ///
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//
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Event!(Control, EventArgs) paintBackground; ///
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//
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Event!(Control, LastPageChangedEventArgs) lastPageChangeed; ///
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///
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Event!(Control, LastPageChangedEventArgs) lastPageChangeed;
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}
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///
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@ -2323,13 +2290,11 @@ class PrintPreviewDialog : Form
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body
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{
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this.text = "Print Preview";
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this.width = 1024;
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this.height = 960;
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_toolBar = new ToolBar();
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_toolBar.parent = this;
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_toolBar.dock = DockStyle.TOP;
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_toolBar.style = ToolBarStyle.NORMAL;
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_toolBar.parent = this;
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_imageList = new ImageList;
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_imageList.imageSize = Size(32,32);
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@ -2408,18 +2373,19 @@ class PrintPreviewDialog : Form
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};
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_pageSelectPanel = new Panel();
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_pageSelectPanel.parent = this;
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_pageSelectPanel.height = 24;
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_pageSelectPanel.dock = DockStyle.TOP;
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_pageSelectPanel.parent = this;
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_fromPageLabel = new Label();
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_fromPageLabel.parent = _pageSelectPanel;
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_fromPageLabel.text = "Page ";
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_fromPageLabel.width = 50;
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_fromPageLabel.textAlign = ContentAlignment.MIDDLE_RIGHT;
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_fromPageLabel.dock = DockStyle.LEFT;
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_fromPageLabel.parent = _pageSelectPanel;
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_fromPage = new TextBox();
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_fromPage.parent = _pageSelectPanel;
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_fromPage.width = 50;
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_fromPage.dock = DockStyle.LEFT;
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_fromPage.gotFocus ~= (Control c, EventArgs e)
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@ -2457,21 +2423,21 @@ class PrintPreviewDialog : Form
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_fromPage.selectAll();
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}
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};
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_fromPage.parent = _pageSelectPanel;
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_slashLabel = new Label();
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_slashLabel.parent = _pageSelectPanel;
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_slashLabel.text = " / ";
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_slashLabel.autoSize = true;
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_slashLabel.dock = DockStyle.LEFT;
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_slashLabel.parent = _pageSelectPanel;
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_toPage = new TextBox();
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_toPage.parent = _pageSelectPanel;
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_toPage.width = 50;
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_toPage.dock = DockStyle.LEFT;
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_toPage.enabled = false;
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_toPage.parent = _pageSelectPanel;
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_backButton = new Button;
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_backButton.parent = _pageSelectPanel;
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_backButton.text = "<";
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_backButton.width = 32;
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_backButton.dock = DockStyle.LEFT;
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@ -2489,9 +2455,9 @@ class PrintPreviewDialog : Form
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_previewControl.invalidate();
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}
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};
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_backButton.parent = _pageSelectPanel;
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_forwardButton = new Button;
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_forwardButton.parent = _pageSelectPanel;
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_forwardButton.text = ">";
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_forwardButton.width = 32;
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_forwardButton.dock = DockStyle.LEFT;
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@ -2512,24 +2478,34 @@ class PrintPreviewDialog : Form
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_previewControl.invalidate();
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}
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};
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_forwardButton.parent = _pageSelectPanel;
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_previewPanel = new Panel();
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_previewPanel.dock = DockStyle.FILL;
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_previewPanel.parent = this;
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_previewPanel.dock = DockStyle.FILL;
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_previewControl = new PrintPreviewControl(doc);
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_previewControl.parent = _previewPanel;
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_previewControl.resizeRedraw = true;
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_previewControl.backColor = Color.gray;
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_previewControl.dock = DockStyle.FILL;
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_previewControl.lastPageChangeed ~= (Control c, LastPageChangedEventArgs e) {
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_toPage.text = to!string(e.lastPage + 1);
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};
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_reset(doc);
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}
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///
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private void _reset(PrintDocument doc)
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{
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this.width = 1024;
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this.height = 960;
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this.windowState = FormWindowState.NORMAL;
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_previewControl.rows = 1; // Single page view
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_previewControl.columns = 1; // ditto
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_previewControl.autoZoom = true; // Initial mode is "Fit".
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_previewControl.startPage = 0;
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_previewControl.lastPageChangeed ~= (Control c, LastPageChangedEventArgs e) {
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_toPage.text = to!string(e.lastPage + 1);
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};
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_previewControl.parent = _previewPanel;
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_enableScroll = !_previewControl.autoZoom;
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@ -2564,6 +2540,21 @@ class PrintPreviewDialog : Form
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super.wndProc(msg);
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}
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///
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protected override void onShown(EventArgs ea)
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{
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super.onShown(ea);
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_previewControl.invalidatePreview();
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// No need to call _previewControl.invalidate();
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}
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///
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protected override void onClosed(EventArgs ea)
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{
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super.onClosed(ea);
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_reset(document);
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}
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///
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private void _enableScroll(bool byes) @property // setter
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{
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