Subversion Repositories or1k_old

#include <stdio.h>

#define MWINCLUDECOLORS

#include "nano-X.h"

/*

 * Demo to test child window movement and redrawing

 */

int

main(int ac,char **av)

{

  GR_COORD      offset_x = 0, offset_y = 0;

  GR_WINDOW_ID  window1, subwindow1, subsubwin1;

  GR_WINDOW_ID  window2, subwindow2;

  /*GR_WINDOW_ID        subsubwin2;*/

  GR_EVENT      event;

  fprintf(stderr,"This is a demo program.\n");

  fprintf(stderr,"Left-button drags window\n");

  fprintf(stderr,"Right-button raises window\n");

  GrOpen();

  window1 = GrNewWindow(GR_ROOT_WINDOW_ID, 20, 20, 100, 60, 4, BLACK, BLUE);

  subwindow1 = GrNewWindow(window1, 5, 5, 90, 50, 4, WHITE, RED);

  subsubwin1 = GrNewWindow(subwindow1, 10, 10, 10, 10, 2, GREEN, BLUE);

  window2 = GrNewWindow(GR_ROOT_WINDOW_ID, 20, 100, 100, 60, 4, BLACK, BLUE);

  subwindow2 = GrNewWindow(window2, 5, 5, 90, 50, 4, WHITE, RED);

/*    subsubwin2 = GrNewWindow(subwindow2, 10, 10, 10, 10, 2, GREEN, BLUE); */

  GrSelectEvents(window1,

                 GR_EVENT_MASK_EXPOSURE |

                 GR_EVENT_MASK_BUTTON_DOWN |

                 GR_EVENT_MASK_BUTTON_UP |

                 GR_EVENT_MASK_MOUSE_ENTER |

                 GR_EVENT_MASK_MOUSE_EXIT |

                 GR_EVENT_MASK_MOUSE_MOTION |

                 GR_EVENT_MASK_CLOSE_REQ);

  GrSelectEvents(window2,

                 GR_EVENT_MASK_EXPOSURE |

                 GR_EVENT_MASK_BUTTON_DOWN |

                 GR_EVENT_MASK_BUTTON_UP |

                 GR_EVENT_MASK_MOUSE_ENTER |

                 GR_EVENT_MASK_MOUSE_EXIT |

                 GR_EVENT_MASK_MOUSE_MOTION |

                 GR_EVENT_MASK_CLOSE_REQ);

  GrSelectEvents(subsubwin1,

                 GR_EVENT_MASK_BUTTON_DOWN |

                 0);

  GrMapWindow(subsubwin1);

  GrMapWindow(subwindow1);

  GrMapWindow(window1);

  /*GrMapWindow(subsubwin2);*/

  GrMapWindow(subwindow2);

  GrMapWindow(window2);

  while(1) {

    GrGetNextEvent(&event);

    switch (event.type) {

    case GR_EVENT_TYPE_NONE:

      break;

    case GR_EVENT_TYPE_BUTTON_DOWN:

        offset_x = event.button.x;

        offset_y = event.button.y;

      if (event.button.changebuttons & GR_BUTTON_R) {

        GrRaiseWindow(event.button.wid);

      }

      if (event.button.wid == subsubwin1) {

        GR_WINDOW_INFO winfo;

        GrGetWindowInfo(subsubwin1, &winfo);

        if (winfo.parent == subwindow1) {

          GrReparentWindow(subsubwin1, subwindow2, 10, 10);

        } else {

          GrReparentWindow(subsubwin1, subwindow1, 10, 10);

        }

      }

    case GR_EVENT_TYPE_MOUSE_MOTION:

      if (event.mouse.buttons == GR_BUTTON_L &&

          (event.mouse.wid == window1 || event.mouse.wid == window2)) {

        GrMoveWindow(event.mouse.wid,

                     event.mouse.rootx - offset_x,

                     event.mouse.rooty - offset_y);

      }

      if (event.mouse.buttons == GR_BUTTON_R) {

        GrResizeWindow(event.mouse.wid,

                     event.mouse.x + 1,

                     event.mouse.y + 1);

      }

      break;

    case GR_EVENT_TYPE_EXPOSURE:

      /*GrFillRect(event.exposure.wid, defgc,

        event.exposure.x, event.exposure.y,

        event.exposure.width, event.exposure.height);*/

      break;

    case GR_EVENT_TYPE_CLOSE_REQ:

      GrClose();

      exit(0);

    default:

      fprintf(stderr, "%d\n", event.type);

    }

  }

  GrClose();

}