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authorDrashna Jaelre <drashna@live.com>2021-06-25 20:57:48 -0700
committerGitHub <noreply@github.com>2021-06-25 20:57:48 -0700
commit79cc6ce2d0d860680834e9b0cadfbe42e789fa0c (patch)
tree57dcee31d3b44affa45254a4819e7fe52b83efa2 /keyboards/ploopyco/trackball_mini/trackball_mini.c
parent6ef0419bb0ec97131c1a4089540ac85b2c54cfab (diff)
[Keyboard] Bugfixes and Readme additions for PloopyCo devices (#13043)
Diffstat (limited to 'keyboards/ploopyco/trackball_mini/trackball_mini.c')
-rw-r--r--keyboards/ploopyco/trackball_mini/trackball_mini.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/keyboards/ploopyco/trackball_mini/trackball_mini.c b/keyboards/ploopyco/trackball_mini/trackball_mini.c
index 996c00b22a..b50850b549 100644
--- a/keyboards/ploopyco/trackball_mini/trackball_mini.c
+++ b/keyboards/ploopyco/trackball_mini/trackball_mini.c
@@ -40,6 +40,13 @@
#define PLOOPY_DPI_OPTIONS { CPI375, CPI750, CPI1375 }
#define PLOOPY_DPI_DEFAULT 2
+#ifndef PLOOPY_DRAGSCROLL_DPI
+# define PLOOPY_DRAGSCROLL_DPI CPI375 // Fixed-DPI Drag Scroll
+#endif
+#ifndef PLOOPY_DRAGSCROLL_MULTIPLIER
+# define PLOOPY_DRAGSCROLL_MULTIPLIER 0.75 // Variable-DPI Drag Scroll
+#endif
+
// Transformation constants for delta-X and delta-Y
const static float ADNS_X_TRANSFORM = -1.0;
const static float ADNS_Y_TRANSFORM = 1.0;
@@ -61,6 +68,7 @@ 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;
@@ -142,6 +150,16 @@ bool process_record_kb(uint16_t keycode, keyrecord_t* record) {
adns_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;
+ }
+ adns_set_cpi(is_drag_scroll ? PLOOPY_DRAGSCROLL_DPI : dpi_array[keyboard_config.dpi_config]);
+ }
+
/* 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
@@ -214,6 +232,19 @@ 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;
+#ifdef PLOOPY_DRAGSCROLL_INVERT
+ // Invert vertical scroll direction
+ mouse_report.v = -mouse_report.y;
+#else
+ mouse_report.v = mouse_report.y;
+#endif
+ mouse_report.x = 0;
+ mouse_report.y = 0;
+ }
+
pointing_device_set_report(mouse_report);
pointing_device_send();
}