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-rw-r--r--keyboards/ploopyco/trackball/trackball.c65
1 files changed, 52 insertions, 13 deletions
diff --git a/keyboards/ploopyco/trackball/trackball.c b/keyboards/ploopyco/trackball/trackball.c
index 94f2843460..f59f9788f9 100644
--- a/keyboards/ploopyco/trackball/trackball.c
+++ b/keyboards/ploopyco/trackball/trackball.c
@@ -39,9 +39,15 @@
#ifndef PLOOPY_DPI_DEFAULT
# define PLOOPY_DPI_DEFAULT 0
#endif
+#ifndef PLOOPY_DRAGSCROLL_DPI
+# define PLOOPY_DRAGSCROLL_DPI 100 // Fixed-DPI Drag Scroll
+#endif
+#ifndef PLOOPY_DRAGSCROLL_MULTIPLIER
+# define PLOOPY_DRAGSCROLL_MULTIPLIER 0.75 // Variable-DPI Drag Scroll
+#endif
keyboard_config_t keyboard_config;
-uint16_t dpi_array[] = PLOOPY_DPI_OPTIONS;
+uint16_t dpi_array[] = PLOOPY_DPI_OPTIONS;
#define DPI_OPTION_SIZE (sizeof(dpi_array) / sizeof(uint16_t))
// TODO: Implement libinput profiles
@@ -57,6 +63,7 @@ uint16_t lastScroll = 0; // Previous confirmed wheel event
uint16_t lastMidClick = 0; // Stops scrollwheel from being read if it was pressed
uint8_t OptLowPin = OPT_ENC1;
bool debug_encoder = false;
+bool is_drag_scroll = false;
__attribute__((weak)) void process_wheel_user(report_mouse_t* mouse_report, int16_t h, int16_t v) {
mouse_report->h = h;
@@ -151,11 +158,13 @@ bool process_record_kb(uint16_t keycode, keyrecord_t* record) {
// Update Timer to prevent accidental scrolls
if ((record->event.key.col == 1) && (record->event.key.row == 0)) {
- lastMidClick = timer_read();
+ lastMidClick = timer_read();
is_scroll_clicked = record->event.pressed;
}
- if (!process_record_user(keycode, record)) { return false; }
+ if (!process_record_user(keycode, record)) {
+ return false;
+ }
if (keycode == DPI_CONFIG && record->event.pressed) {
keyboard_config.dpi_config = (keyboard_config.dpi_config + 1) % DPI_OPTION_SIZE;
@@ -163,6 +172,20 @@ bool process_record_kb(uint16_t keycode, keyrecord_t* record) {
pmw_set_cpi(dpi_array[keyboard_config.dpi_config]);
}
+ if (keycode == DRAG_SCROLL) {
+#ifndef PLOOPY_DRAGSCROLL_MOMENTARY
+ if (record->event.pressed)
+#endif
+ {
+ is_drag_scroll ^= 1;
+ }
+#ifdef PLOOPY_DRAGSCROLL_FIXED
+ pmw_set_cpi(is_drag_scroll ? PLOOPY_DRAGSCROLL_DPI : dpi_array[keyboard_config.dpi_config]);
+#else
+ pmw_set_cpi(is_drag_scroll ? (dpi_array[keyboard_config.dpi_config] * PLOOPY_DRAGSCROLL_MULTIPLIER) : dpi_array[keyboard_config.dpi_config]);
+#endif
+ }
+
/* If Mousekeys is disabled, then use handle the mouse button
* keycodes. This makes things simpler, and allows usage of
* the keycodes in a consistent manner. But only do this if
@@ -223,24 +246,40 @@ void pointing_device_init(void) {
opt_encoder_init();
}
-bool has_report_changed (report_mouse_t first, report_mouse_t second) {
- return !(
- (!first.buttons && first.buttons == second.buttons) &&
- (!first.x && first.x == second.x) &&
- (!first.y && first.y == second.y) &&
- (!first.h && first.h == second.h) &&
- (!first.v && first.v == second.v) );
-}
+bool has_report_changed(report_mouse_t new, report_mouse_t old) { return (new.buttons != old.buttons) || (new.x && new.x != old.x) || (new.y && new.y != old.y) || (new.h && new.h != old.h) || (new.v && new.v != old.v); }
void pointing_device_task(void) {
report_mouse_t mouse_report = pointing_device_get_report();
process_wheel(&mouse_report);
process_mouse(&mouse_report);
+ if (is_drag_scroll) {
+ mouse_report.h = mouse_report.x;
+ mouse_report.v = mouse_report.y;
+ mouse_report.x = 0;
+ mouse_report.y = 0;
+ }
+
pointing_device_set_report(mouse_report);
- if (has_report_changed(mouse_report, pointing_device_get_report())) {
- pointing_device_send();
+ pointing_device_send();
+}
+
+void pointing_device_send(void) {
+ static report_mouse_t old_report = {};
+ report_mouse_t mouseReport = pointing_device_get_report();
+
+ // If you need to do other things, like debugging, this is the place to do it.
+ if (has_report_changed(mouseReport, old_report)) {
+ host_mouse_send(&mouseReport);
}
+
+ // send it and 0 it out except for buttons, so those stay until they are explicity over-ridden using update_pointing_device
+ mouseReport.x = 0;
+ mouseReport.y = 0;
+ mouseReport.v = 0;
+ mouseReport.h = 0;
+ pointing_device_set_report(mouseReport);
+ old_report = mouseReport;
}
void eeconfig_init_kb(void) {