/*
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/*
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* Demonstration program for Nano-X blitting
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* Demonstration program for Nano-X blitting
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*/
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*/
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include "nano-X.h"
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#include "nano-X.h"
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#include "device.h"
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#include "device.h"
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static GR_GC_ID gc1; /* graphics context for text */
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static GR_GC_ID gc1; /* graphics context for text */
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static GR_SCREEN_INFO si; /* information about screen */
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static GR_SCREEN_INFO si; /* information about screen */
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#define GRAY14 MWRGB( 17, 17, 17 )
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#define GRAY14 MWRGB( 17, 17, 17 )
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#define GRAY13 MWRGB( 34, 34, 34 )
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#define GRAY13 MWRGB( 34, 34, 34 )
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#define GRAY12 MWRGB( 51, 51, 51 )
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#define GRAY12 MWRGB( 51, 51, 51 )
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#define GRAY11 MWRGB( 68, 68, 68 )
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#define GRAY11 MWRGB( 68, 68, 68 )
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#define GRAY10 MWRGB( 85, 85, 85 )
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#define GRAY10 MWRGB( 85, 85, 85 )
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#define GRAY9 MWRGB( 102, 102, 102 )
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#define GRAY9 MWRGB( 102, 102, 102 )
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#define GRAY8 MWRGB( 119, 119, 119 )
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#define GRAY8 MWRGB( 119, 119, 119 )
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#define GRAY7 MWRGB( 136, 136, 136 )
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#define GRAY7 MWRGB( 136, 136, 136 )
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#define GRAY6 MWRGB( 153, 153, 153 )
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#define GRAY6 MWRGB( 153, 153, 153 )
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#define GRAY5 MWRGB( 170, 170, 170 )
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#define GRAY5 MWRGB( 170, 170, 170 )
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#define GRAY4 MWRGB( 187, 187, 187 )
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#define GRAY4 MWRGB( 187, 187, 187 )
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#define GRAY3 MWRGB( 204, 204, 204 )
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#define GRAY3 MWRGB( 204, 204, 204 )
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#define GRAY2 MWRGB( 221, 221, 221 )
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#define GRAY2 MWRGB( 221, 221, 221 )
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#define GRAY1 MWRGB( 238, 238, 238 )
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#define GRAY1 MWRGB( 238, 238, 238 )
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int
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int
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main(int argc,char **argv)
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main(int argc,char **argv)
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{
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{
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GR_EVENT event; /* current event */
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GR_EVENT event; /* current event */
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if (GrOpen() < 0) {
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if (GrOpen() < 0) {
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fprintf(stderr, "cannot open graphics\n");
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fprintf(stderr, "cannot open graphics\n");
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exit(1);
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exit(1);
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}
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}
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GrGetScreenInfo(&si);
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GrGetScreenInfo(&si);
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gc1 = GrNewGC();
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gc1 = GrNewGC();
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GrSetGCForeground(gc1, WHITE);
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GrSetGCForeground(gc1, WHITE);
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/*GrFillRect(GR_ROOT_WINDOW_ID, gc, 0, 0, 240, 320);*/
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/*GrFillRect(GR_ROOT_WINDOW_ID, gc, 0, 0, 240, 320);*/
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GrLine(GR_ROOT_WINDOW_ID, gc1, 4, 4, 634, 4);
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GrLine(GR_ROOT_WINDOW_ID, gc1, 4, 4, 634, 4);
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GrLine(GR_ROOT_WINDOW_ID, gc1, 4, 4, 4, 474);
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GrLine(GR_ROOT_WINDOW_ID, gc1, 4, 4, 4, 474);
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GrLine(GR_ROOT_WINDOW_ID, gc1, 634, 4, 634, 474);
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GrLine(GR_ROOT_WINDOW_ID, gc1, 634, 4, 634, 474);
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GrLine(GR_ROOT_WINDOW_ID, gc1, 4, 474, 634, 474);
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GrLine(GR_ROOT_WINDOW_ID, gc1, 4, 474, 634, 474);
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/*GrJPEG(GR_ROOT_WINDOW_ID, gc, 0, 0, 400, 400, "/home/mart/nov9_pic1.jpg");*/
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/*GrJPEG(GR_ROOT_WINDOW_ID, gc, 0, 0, 400, 400, "/home/mart/nov9_pic1.jpg");*/
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/* Bitblit function */
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/* Bitblit function */
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{
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{
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PSD mempsd;
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PSD mempsd;
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int linelen, size;
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int linelen, size;
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void * pixels;
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void * pixels;
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mempsd = scrdev.AllocateMemGC(&scrdev);
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mempsd = scrdev.AllocateMemGC(&scrdev);
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GdCalcMemGCAlloc(mempsd, 50, 100, 0, 0, &size, &linelen);
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GdCalcMemGCAlloc(mempsd, 50, 100, 0, 0, &size, &linelen);
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pixels = malloc(size);
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pixels = malloc(size);
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mempsd->flags |= PSF_ADDRMALLOC;
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mempsd->flags |= PSF_ADDRMALLOC;
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mempsd->MapMemGC(mempsd, 50, 100, scrdev.planes, scrdev.bpp,
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mempsd->MapMemGC(mempsd, 50, 100, scrdev.planes, scrdev.bpp,
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linelen, size, pixels);
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linelen, size, pixels);
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/* Draw some stuff on offscreen */
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/* Draw some stuff on offscreen */
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GdSetForeground(GdFindColor(GREEN));
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GdSetForeground(GdFindColor(GREEN));
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GdFillRect(mempsd, 0, 0, 50, 100);
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GdFillRect(mempsd, 0, 0, 50, 100);
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GdSetForeground(GdFindColor(RED));
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GdSetForeground(GdFindColor(RED));
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GdFillRect(mempsd, 5, 20, 40, 60);
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GdFillRect(mempsd, 5, 20, 40, 60);
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/* blit */
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/* blit */
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GdBlit(&scrdev, 10, 10, 50, 100, mempsd, 0, 0, 0);
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GdBlit(&scrdev, 10, 10, 50, 100, mempsd, 0, 0, 0);
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}
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}
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/* GrSetGCForeground(gc, BLACK);
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/* GrSetGCForeground(gc, BLACK);
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GrPoint(GR_ROOT_WINDOW_ID, gc, 0, 0);
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GrPoint(GR_ROOT_WINDOW_ID, gc, 0, 0);
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GrSetGCForeground(gc, GRAY10);
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GrSetGCForeground(gc, GRAY10);
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GrFillRect(GR_ROOT_WINDOW_ID, gc, 1, 1, 478, 638);
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GrFillRect(GR_ROOT_WINDOW_ID, gc, 1, 1, 478, 638);
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*/
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*/
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while (1) {
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while (1) {
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GrGetNextEvent(&event);
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GrGetNextEvent(&event);
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if(event.type == GR_EVENT_TYPE_CLOSE_REQ) break;
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if(event.type == GR_EVENT_TYPE_CLOSE_REQ) break;
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}
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}
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GrClose();
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GrClose();
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return 0;
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return 0;
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}
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}
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