summaryrefslogtreecommitdiff
path: root/src/win32/cdwprn.c
diff options
context:
space:
mode:
authorscuri <scuri>2008-10-17 06:10:33 +0000
committerscuri <scuri>2008-10-17 06:10:33 +0000
commit7b52cc13af4e85f1ca2deb6b6c77de9c95ea0dcf (patch)
treed0857278bde2eff784227c57dcaf930346ceb7ac /src/win32/cdwprn.c
First commit - moving from LuaForge to SourceForge
Diffstat (limited to 'src/win32/cdwprn.c')
-rw-r--r--src/win32/cdwprn.c184
1 files changed, 184 insertions, 0 deletions
diff --git a/src/win32/cdwprn.c b/src/win32/cdwprn.c
new file mode 100644
index 0000000..95e4aca
--- /dev/null
+++ b/src/win32/cdwprn.c
@@ -0,0 +1,184 @@
+/** \file
+ * \brief Windows Printer Driver
+ *
+ * See Copyright Notice in cd.h
+ */
+
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "cdwin.h"
+#include "cdprint.h"
+
+#ifndef DC_COLORDEVICE
+#define DC_COLORDEVICE 32 /* declared only if WINVER 0x0500 */
+#endif
+
+/*
+%F cdKillCanvas para Printer.
+Termina a pagina e termina o documento, enviando-o para a impressora.
+*/
+static void cdkillcanvas (cdCtxCanvas *ctxcanvas)
+{
+ EndPage(ctxcanvas->hDC);
+ EndDoc(ctxcanvas->hDC);
+
+ cdwKillCanvas(ctxcanvas);
+
+ DeleteDC(ctxcanvas->hDC);
+
+ memset(ctxcanvas, 0, sizeof(cdCtxCanvas));
+ free(ctxcanvas);
+}
+
+/*
+%F cdFlush para Printer.
+Termina uma pagina e inicia outra.
+*/
+static void cdflush(cdCtxCanvas *ctxcanvas)
+{
+ GdiFlush();
+ EndPage(ctxcanvas->hDC);
+
+ StartPage(ctxcanvas->hDC);
+ cdwRestoreDC(ctxcanvas);
+}
+
+/*
+%F cdCreateCanvas para Impresora.
+Usa a impressora default.
+*/
+static void cdcreatecanvas(cdCanvas* canvas, void *data)
+{
+ cdCtxCanvas* ctxcanvas;
+ char *data_str = (char*) data;
+ char docname[256] = "CD - Canvas Draw Document";
+ DOCINFO di;
+ HDC hDC;
+ int dialog = 0, wtype;
+ PRINTDLG pd;
+
+ /* Inicializa parametros */
+ if (data_str == NULL)
+ return;
+
+ if (data_str[0] != 0)
+ {
+ char *ptr = strstr(data_str, "-d");
+
+ if (ptr != NULL)
+ dialog = 1;
+
+ if (data_str[0] != '-')
+ {
+ strcpy(docname, data_str);
+
+ if (dialog)
+ docname[ptr - data_str - 1] = 0;
+ }
+ }
+
+ ZeroMemory(&pd, sizeof(PRINTDLG));
+ pd.lStructSize = sizeof(PRINTDLG);
+ pd.nCopies = 1;
+
+ if (dialog)
+ {
+ pd.Flags = PD_RETURNDC | PD_USEDEVMODECOPIES | PD_COLLATE | PD_NOPAGENUMS | PD_NOSELECTION;
+ pd.hwndOwner = GetForegroundWindow();
+ }
+ else
+ {
+ pd.Flags = PD_RETURNDC | PD_RETURNDEFAULT;
+ }
+
+ if (!PrintDlg(&pd))
+ {
+ if(pd.hDevMode)
+ GlobalFree(pd.hDevMode);
+ if(pd.hDevNames)
+ GlobalFree(pd.hDevNames);
+ return;
+ }
+
+ hDC = pd.hDC;
+
+ /* Inicializa documento */
+ di.cbSize = sizeof(DOCINFO);
+ di.lpszDocName = docname;
+ di.lpszOutput = (LPTSTR) NULL;
+ di.lpszDatatype = (LPTSTR) NULL;
+ di.fwType = 0;
+
+ StartDoc(hDC, &di);
+
+ StartPage(hDC);
+
+ wtype = CDW_EMF;
+
+ /* Inicializa driver WIN32 */
+ ctxcanvas = cdwCreateCanvas(canvas, NULL, hDC, wtype);
+
+ canvas->w = GetDeviceCaps(hDC, HORZRES);
+ canvas->h = GetDeviceCaps(hDC, VERTRES);
+ canvas->w_mm = (double) GetDeviceCaps(hDC, HORZSIZE);
+ canvas->h_mm = (double) GetDeviceCaps(hDC, VERTSIZE);
+ canvas->bpp = GetDeviceCaps(hDC, BITSPIXEL);
+ canvas->xres = canvas->w / canvas->w_mm;
+ canvas->yres = canvas->h / canvas->h_mm;
+ ctxcanvas->clip_pnt[2].x = ctxcanvas->clip_pnt[1].x = canvas->w - 1;
+ ctxcanvas->clip_pnt[3].y = ctxcanvas->clip_pnt[2].y = canvas->h - 1;
+
+ /* PDF Writer returns bpp=1, so we check if color is supported and overwrite this value */
+ if (canvas->bpp==1 && pd.hDevNames)
+ {
+ unsigned char* devnames = (unsigned char*)GlobalLock(pd.hDevNames);
+ DEVNAMES* dn = (DEVNAMES*)devnames;
+ char* name = (char*)(devnames + dn->wDeviceOffset);
+ char* port = (char*)(devnames + dn->wOutputOffset);
+
+ if (DeviceCapabilities(name, port, DC_COLORDEVICE, NULL, NULL))
+ canvas->bpp = 24;
+
+ GlobalUnlock(pd.hDevNames);
+ }
+
+ if(pd.hDevMode)
+ GlobalFree(pd.hDevMode);
+ if(pd.hDevNames)
+ GlobalFree(pd.hDevNames);
+}
+
+static void cdinittable(cdCanvas* canvas)
+{
+ cdwInitTable(canvas);
+
+ canvas->cxKillCanvas = cdkillcanvas;
+ canvas->cxFlush = cdflush;
+}
+
+static cdContext cdPrinterContext =
+{
+ CD_CAP_ALL & ~(CD_CAP_CLEAR | CD_CAP_PLAY | CD_CAP_YAXIS |
+ CD_CAP_IMAGERGBA | CD_CAP_GETIMAGERGB | CD_CAP_IMAGESRV |
+ CD_CAP_FPRIMTIVES ),
+ 0,
+ cdcreatecanvas,
+ cdinittable,
+ NULL,
+ NULL
+};
+
+cdContext* cdContextPrinter(void)
+{
+ if (cdUseContextPlus(CD_QUERY))
+ {
+ cdContext* ctx = cdGetContextPlus(CD_CTX_PRINTER);
+ if (ctx != NULL)
+ return ctx;
+ }
+
+ return &cdPrinterContext;
+}