mirror of https://github.com/cc65/cc65.git
Fixed some line endings.
My Git and repositories are configured for POSIX; but sometimes, Windows line endings "sneak" into new files.
This commit is contained in:
Greg King
parent
3b544613d2
commit
17333e4732
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@ -1,23 +1,23 @@
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;
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; Pointer for library references by device drivers.
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;
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; 2013-07-25, Greg King
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;
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.export mouse_libref, _pen_adjuster
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.data
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mouse_libref: ; generic label for mouse-kernel
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; A program optionally can set this pointer to a function that gives
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; a calibration value to a driver. If this pointer isn't NULL,
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; then a driver that wants a value can call that function.
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;
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; The function might read a value from a file; or, it might ask the user
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; to help calibrate the driver.
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;
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; void __fastcall__ (*pen_adjuster)(unsigned char *) = NULL;
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;
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_pen_adjuster:
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.addr $0000
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;
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; Pointer for library references by device drivers.
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;
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; 2013-07-25, Greg King
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;
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.export mouse_libref, _pen_adjuster
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.data
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mouse_libref: ; generic label for mouse-kernel
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; A program optionally can set this pointer to a function that gives
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; a calibration value to a driver. If this pointer isn't NULL,
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; then a driver that wants a value can call that function.
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;
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; The function might read a value from a file; or, it might ask the user
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; to help calibrate the driver.
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;
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; void __fastcall__ (*pen_adjuster)(unsigned char *) = NULL;
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;
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_pen_adjuster:
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.addr $0000
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@ -1,93 +1,93 @@
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/*
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** Calibrate lightpen drivers to the current video hardware.
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**
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** 2013-07-25, Greg King
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**
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*/
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#include <conio.h>
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#include <mouse.h>
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#include <pen.h>
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#define COMMAND1 "Adjust by clicking on line."
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#define COMMAND2 "Finish by clicking off bar."
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/* There is a delay between when the VIC sends its signal, and when the display
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** shows that signal. There is another delay between the display and when the
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** lightpen says that it saw that signal. Each display and pen is different.
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** Therefore, the driver must be calibrated to them. A white bar is painted on
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** the screen; and, a line is drawn down the middle of it. When the user
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** clicks on that line, the difference between its position and where the VIC
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** thinks that the pen is pointing becomes an offset that is subtracted from
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** what the VIC sees.
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*/
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void __fastcall__ pen_calibrate (unsigned char *XOffset)
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{
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unsigned char oldBg = bgcolor (COLOR_BLUE);
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unsigned char oldText = textcolor (COLOR_GRAY3);
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unsigned char oldRev = revers (1);
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unsigned char sprite0Color = VIC.spr_color[0];
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unsigned char width, width2, height, height4, height8;
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struct mouse_info info;
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screensize (&width, &height);
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width2 = width / 2;
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height4 = height / 4;
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height8 = height4 * 8;
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/* Draw a bar and line. */
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clrscr ();
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cclearxy (0, height4, height4 * width);
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cvlinexy (width2, height4 + 1, height4 - 2);
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/* Print instructions. */
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revers (0);
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cputsxy (width2 - (sizeof COMMAND1) / 2, height / 2 + 1, COMMAND1);
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cputsxy (width2 - (sizeof COMMAND2) / 2, height / 2 + 3, COMMAND2);
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VIC.spr_color[0] = COLOR_GRAY2;
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mouse_show ();
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mouse_move (width2 * 8, height8 / 2);
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for (;;) {
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/* Wait for the main button to be released. */
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do ; while ((mouse_buttons () & MOUSE_BTN_LEFT));
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/* Wait for the main button to be pressed. */
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do {
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mouse_info (&info);
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} while (!(info.buttons & MOUSE_BTN_LEFT));
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/* Find out if the pen is on or off the bar. */
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if (info.pos.y < height8 || info.pos.y >= height8 * 2) {
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break;
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}
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/* On the bar; adjust the offset. */
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/* Characters are eight pixels wide.
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** The VIC-II sees every other pixel;
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** so, we use half of the difference.
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*/
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*XOffset += (info.pos.x - (width2 * 8 + 8/2)) / 2;
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}
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/* Off the bar; wait for the main button to be released. */
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do ; while ((mouse_buttons () & MOUSE_BTN_LEFT));
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mouse_hide ();
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VIC.spr_color[0] = sprite0Color;
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revers (oldRev);
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textcolor (oldText);
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bgcolor (oldBg);
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clrscr ();
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}
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/*
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** Calibrate lightpen drivers to the current video hardware.
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**
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** 2013-07-25, Greg King
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**
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*/
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#include <conio.h>
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#include <mouse.h>
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#include <pen.h>
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#define COMMAND1 "Adjust by clicking on line."
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#define COMMAND2 "Finish by clicking off bar."
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/* There is a delay between when the VIC sends its signal, and when the display
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** shows that signal. There is another delay between the display and when the
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** lightpen says that it saw that signal. Each display and pen is different.
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** Therefore, the driver must be calibrated to them. A white bar is painted on
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** the screen; and, a line is drawn down the middle of it. When the user
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** clicks on that line, the difference between its position and where the VIC
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** thinks that the pen is pointing becomes an offset that is subtracted from
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** what the VIC sees.
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*/
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void __fastcall__ pen_calibrate (unsigned char *XOffset)
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{
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unsigned char oldBg = bgcolor (COLOR_BLUE);
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unsigned char oldText = textcolor (COLOR_GRAY3);
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unsigned char oldRev = revers (1);
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unsigned char sprite0Color = VIC.spr_color[0];
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unsigned char width, width2, height, height4, height8;
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struct mouse_info info;
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screensize (&width, &height);
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width2 = width / 2;
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height4 = height / 4;
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height8 = height4 * 8;
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/* Draw a bar and line. */
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clrscr ();
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cclearxy (0, height4, height4 * width);
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cvlinexy (width2, height4 + 1, height4 - 2);
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/* Print instructions. */
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revers (0);
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cputsxy (width2 - (sizeof COMMAND1) / 2, height / 2 + 1, COMMAND1);
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cputsxy (width2 - (sizeof COMMAND2) / 2, height / 2 + 3, COMMAND2);
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VIC.spr_color[0] = COLOR_GRAY2;
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mouse_show ();
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mouse_move (width2 * 8, height8 / 2);
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for (;;) {
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/* Wait for the main button to be released. */
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do ; while ((mouse_buttons () & MOUSE_BTN_LEFT));
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/* Wait for the main button to be pressed. */
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do {
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mouse_info (&info);
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} while (!(info.buttons & MOUSE_BTN_LEFT));
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/* Find out if the pen is on or off the bar. */
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if (info.pos.y < height8 || info.pos.y >= height8 * 2) {
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break;
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}
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/* On the bar; adjust the offset. */
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/* Characters are eight pixels wide.
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** The VIC-II sees every other pixel;
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** so, we use half of the difference.
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*/
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*XOffset += (info.pos.x - (width2 * 8 + 8/2)) / 2;
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}
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/* Off the bar; wait for the main button to be released. */
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do ; while ((mouse_buttons () & MOUSE_BTN_LEFT));
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mouse_hide ();
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VIC.spr_color[0] = sprite0Color;
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revers (oldRev);
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textcolor (oldText);
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bgcolor (oldBg);
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clrscr ();
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}
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@ -1,23 +1,23 @@
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;
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; Pointer for library references by device drivers.
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;
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; 2013-07-25, Greg King
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;
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.export mouse_libref, _pen_adjuster
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.data
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mouse_libref: ; generic label for mouse-kernel
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; A program optionally can set this pointer to a function that gives
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; a calibration value to a driver. If this pointer isn't NULL,
|
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; then a driver that wants a value can call that function.
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;
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; The function might read a value from a file; or, it might ask the user
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; to help calibrate the driver.
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;
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; void __fastcall__ (*pen_adjuster)(unsigned char *) = NULL;
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;
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_pen_adjuster:
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.addr $0000
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;
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; Pointer for library references by device drivers.
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;
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; 2013-07-25, Greg King
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;
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.export mouse_libref, _pen_adjuster
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.data
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mouse_libref: ; generic label for mouse-kernel
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; A program optionally can set this pointer to a function that gives
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; a calibration value to a driver. If this pointer isn't NULL,
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; then a driver that wants a value can call that function.
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;
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; The function might read a value from a file; or, it might ask the user
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; to help calibrate the driver.
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;
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; void __fastcall__ (*pen_adjuster)(unsigned char *) = NULL;
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;
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_pen_adjuster:
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.addr $0000
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@ -1,94 +1,94 @@
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/*
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** Calibrate lightpen drivers to the current video hardware.
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**
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** 2013-07-25, Greg King
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**
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*/
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#include <conio.h>
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#include <mouse.h>
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#include <pen.h>
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#define COMMAND1 "Adjust by clicking on line."
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#define COMMAND2 "Finish by clicking off bar."
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/*
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** There is a delay between when the VIC sends its signal, and when the display
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** shows that signal. There is another delay between the display and when
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** the lightpen says that it saw that signal. Each display and pen is different.
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** Therefore, the driver must be calibrated to them. A white bar is painted on
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** the screen; and, a line is drawn down the middle of it. When the user clicks
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** on that line, the difference between its position and where the VIC thinks
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** that the pen is pointing becomes an offset that is subtracted from what the
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** VIC sees.
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*/
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void __fastcall__ pen_calibrate (unsigned char *XOffset)
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{
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unsigned char oldBg = bgcolor (COLOR_BLUE);
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unsigned char oldText = textcolor (COLOR_GRAY3);
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unsigned char oldRev = revers (1);
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unsigned char sprite0Color = VIC.spr_color[0];
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unsigned char width, width2, height, height4, height8;
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struct mouse_info info;
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screensize (&width, &height);
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width2 = width / 2;
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height4 = height / 4;
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height8 = height4 * 8;
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/* Draw a bar and line. */
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clrscr ();
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cclearxy (0, height4, height4 * width);
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cvlinexy (width2, height4 + 1, height4 - 2);
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revers (0);
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/* Print instructions. */
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cputsxy (width2 - (sizeof COMMAND1) / 2, height / 2 + 1, COMMAND1);
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cputsxy (width2 - (sizeof COMMAND2) / 2, height / 2 + 3, COMMAND2);
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VIC.spr_color[0] = COLOR_GRAY2;
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mouse_show ();
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mouse_move (width2 * 8, height8 / 2);
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for (;;) {
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/* Wait for the main button to be released. */
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do ; while ((mouse_buttons () & MOUSE_BTN_LEFT));
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/* Wait for the main button to be pressed. */
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do {
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mouse_info (&info);
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} while (!(info.buttons & MOUSE_BTN_LEFT));
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/* Find out if the pen is on or off the bar. */
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if (info.pos.y < height8 || info.pos.y >= height8 * 2) {
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break;
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}
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|
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/* On the bar; adjust the offset. */
|
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/* Characters are eight pixels wide.
|
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** The VIC-II sees every other pixel;
|
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** so, we use half of the difference.
|
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*/
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*XOffset += (info.pos.x - (width2 * 8 + 8/2)) / 2;
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}
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/* Off the bar; wait for the main button to be released. */
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do ; while ((mouse_buttons () & MOUSE_BTN_LEFT));
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mouse_hide ();
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VIC.spr_color[0] = sprite0Color;
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revers (oldRev);
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textcolor (oldText);
|
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bgcolor (oldBg);
|
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clrscr ();
|
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}
|
||||
/*
|
||||
** Calibrate lightpen drivers to the current video hardware.
|
||||
**
|
||||
** 2013-07-25, Greg King
|
||||
**
|
||||
*/
|
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#include <conio.h>
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#include <mouse.h>
|
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#include <pen.h>
|
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|
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#define COMMAND1 "Adjust by clicking on line."
|
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#define COMMAND2 "Finish by clicking off bar."
|
||||
|
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|
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/*
|
||||
** There is a delay between when the VIC sends its signal, and when the display
|
||||
** shows that signal. There is another delay between the display and when
|
||||
** the lightpen says that it saw that signal. Each display and pen is different.
|
||||
** Therefore, the driver must be calibrated to them. A white bar is painted on
|
||||
** the screen; and, a line is drawn down the middle of it. When the user clicks
|
||||
** on that line, the difference between its position and where the VIC thinks
|
||||
** that the pen is pointing becomes an offset that is subtracted from what the
|
||||
** VIC sees.
|
||||
*/
|
||||
void __fastcall__ pen_calibrate (unsigned char *XOffset)
|
||||
{
|
||||
unsigned char oldBg = bgcolor (COLOR_BLUE);
|
||||
unsigned char oldText = textcolor (COLOR_GRAY3);
|
||||
unsigned char oldRev = revers (1);
|
||||
unsigned char sprite0Color = VIC.spr_color[0];
|
||||
unsigned char width, width2, height, height4, height8;
|
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struct mouse_info info;
|
||||
|
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screensize (&width, &height);
|
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width2 = width / 2;
|
||||
height4 = height / 4;
|
||||
height8 = height4 * 8;
|
||||
|
||||
/* Draw a bar and line. */
|
||||
|
||||
clrscr ();
|
||||
cclearxy (0, height4, height4 * width);
|
||||
cvlinexy (width2, height4 + 1, height4 - 2);
|
||||
revers (0);
|
||||
|
||||
/* Print instructions. */
|
||||
|
||||
cputsxy (width2 - (sizeof COMMAND1) / 2, height / 2 + 1, COMMAND1);
|
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cputsxy (width2 - (sizeof COMMAND2) / 2, height / 2 + 3, COMMAND2);
|
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|
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VIC.spr_color[0] = COLOR_GRAY2;
|
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mouse_show ();
|
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mouse_move (width2 * 8, height8 / 2);
|
||||
|
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for (;;) {
|
||||
/* Wait for the main button to be released. */
|
||||
|
||||
do ; while ((mouse_buttons () & MOUSE_BTN_LEFT));
|
||||
|
||||
/* Wait for the main button to be pressed. */
|
||||
|
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do {
|
||||
mouse_info (&info);
|
||||
} while (!(info.buttons & MOUSE_BTN_LEFT));
|
||||
|
||||
/* Find out if the pen is on or off the bar. */
|
||||
|
||||
if (info.pos.y < height8 || info.pos.y >= height8 * 2) {
|
||||
break;
|
||||
}
|
||||
|
||||
/* On the bar; adjust the offset. */
|
||||
/* Characters are eight pixels wide.
|
||||
** The VIC-II sees every other pixel;
|
||||
** so, we use half of the difference.
|
||||
*/
|
||||
|
||||
*XOffset += (info.pos.x - (width2 * 8 + 8/2)) / 2;
|
||||
}
|
||||
|
||||
/* Off the bar; wait for the main button to be released. */
|
||||
|
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do ; while ((mouse_buttons () & MOUSE_BTN_LEFT));
|
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|
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mouse_hide ();
|
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VIC.spr_color[0] = sprite0Color;
|
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revers (oldRev);
|
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textcolor (oldText);
|
||||
bgcolor (oldBg);
|
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clrscr ();
|
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}
|
||||
|
|
|
|||
|
|
@ -1,54 +1,54 @@
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/*
|
||||
** Main lightpen driver calibration functions.
|
||||
**
|
||||
** 2013-07-25, Greg King
|
||||
*/
|
||||
|
||||
|
||||
#include <stddef.h>
|
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#include <fcntl.h>
|
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#include <unistd.h>
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#include <pen.h>
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||||
|
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|
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static const char *name;
|
||||
|
||||
|
||||
/* Get a lightpen calibration value from a file if it exists. Otherwise, call
|
||||
** pen_calibrate() to create a value; then, write it into a file, so that it
|
||||
** will be available at the next time that the lightpen is used.
|
||||
** Might change the screen.
|
||||
*/
|
||||
static void __fastcall__ adjuster (unsigned char *XOffset)
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{
|
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int fd = open (name, O_RDONLY);
|
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|
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if (fd < 0) {
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pen_calibrate (XOffset);
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fd = open (name, O_WRONLY | O_CREAT | O_EXCL);
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if (fd >= 0) {
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(void) write (fd, XOffset, 1);
|
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close (fd);
|
||||
}
|
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} else {
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||||
(void) read (fd, XOffset, 1);
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close (fd);
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}
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}
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||||
|
||||
/* pen_adjust() is optional; if you want to use its feature,
|
||||
** then it must be called before a driver is installed.
|
||||
** Note: This function merely saves the file-name pointer, and sets
|
||||
** the pen_adjuster pointer. The file will be read only when a driver
|
||||
** is installed, and only if that driver wants to be calibrated.
|
||||
*/
|
||||
void __fastcall__ pen_adjust (const char *filename)
|
||||
{
|
||||
if (filename != NULL && filename[0] != '\0') {
|
||||
name = filename;
|
||||
pen_adjuster = adjuster;
|
||||
} else {
|
||||
pen_adjuster = pen_calibrate;
|
||||
}
|
||||
}
|
||||
/*
|
||||
** Main lightpen driver calibration functions.
|
||||
**
|
||||
** 2013-07-25, Greg King
|
||||
*/
|
||||
|
||||
|
||||
#include <stddef.h>
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
#include <pen.h>
|
||||
|
||||
|
||||
static const char *name;
|
||||
|
||||
|
||||
/* Get a lightpen calibration value from a file if it exists. Otherwise, call
|
||||
** pen_calibrate() to create a value; then, write it into a file, so that it
|
||||
** will be available at the next time that the lightpen is used.
|
||||
** Might change the screen.
|
||||
*/
|
||||
static void __fastcall__ adjuster (unsigned char *XOffset)
|
||||
{
|
||||
int fd = open (name, O_RDONLY);
|
||||
|
||||
if (fd < 0) {
|
||||
pen_calibrate (XOffset);
|
||||
fd = open (name, O_WRONLY | O_CREAT | O_EXCL);
|
||||
if (fd >= 0) {
|
||||
(void) write (fd, XOffset, 1);
|
||||
close (fd);
|
||||
}
|
||||
} else {
|
||||
(void) read (fd, XOffset, 1);
|
||||
close (fd);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* pen_adjust() is optional; if you want to use its feature,
|
||||
** then it must be called before a driver is installed.
|
||||
** Note: This function merely saves the file-name pointer, and sets
|
||||
** the pen_adjuster pointer. The file will be read only when a driver
|
||||
** is installed, and only if that driver wants to be calibrated.
|
||||
*/
|
||||
void __fastcall__ pen_adjust (const char *filename)
|
||||
{
|
||||
if (filename != NULL && filename[0] != '\0') {
|
||||
name = filename;
|
||||
pen_adjuster = adjuster;
|
||||
} else {
|
||||
pen_adjuster = pen_calibrate;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue