Changes in uspace/lib/clui/tinput.c [6d5e378:a2bdcf87] in mainline

File:

• uspace/lib/clui/tinput.c (modified) (6 diffs)

uspace/lib/clui/tinput.c

@@ -40 +40 @@
 #include <errno.h>
 #include <assert.h>
-#include <bool.h>
+#include <stdbool.h>
 #include <tinput.h>
 
 #define LIN_TO_COL(ti, lpos) ((lpos) % ((ti)->con_cols))
 #define LIN_TO_ROW(ti, lpos) ((lpos) / ((ti)->con_cols))
+#define LIN_POS(ti, col, row) ((col) + (row) * (ti)->con_cols)
 
 /** Seek direction */
@@ -104 +105 @@
 static void tinput_display_tail(tinput_t *ti, size_t start, size_t pad)
 {
-        wchar_t dbuf[INPUT_MAX_SIZE + 1];
+        wchar_t *dbuf = malloc((INPUT_MAX_SIZE + 1) * sizeof(wchar_t));
+        if (!dbuf)
+                return; 
         
         size_t sa;
@@ -146 +149 @@
         
         console_flush(ti->console);
+
+        free(dbuf);
 }
 
@@ -379 +384 @@
 }
 
+static void tinput_seek_scrpos(tinput_t *ti, int col, int line, bool shift_held)
+{
+        unsigned lpos;
+        tinput_pre_seek(ti, shift_held);
+
+        lpos = LIN_POS(ti, col, line);
+
+        if (lpos > ti->text_coord)
+                ti->pos = lpos -  ti->text_coord;
+        else
+                ti->pos = 0;
+        if (ti->pos > ti->nc)
+                ti->pos = ti->nc;
+
+        tinput_post_seek(ti, shift_held);
+}
+
 static void tinput_seek_max(tinput_t *ti, seek_dir_t dir, bool shift_held)
 {
@@ -783 +805 @@
 }
 
+/** Handle key press event. */
+static void tinput_key_press(tinput_t *ti, kbd_event_t *kev)
+{
+        if (kev->key == KC_LSHIFT)
+                ti->lshift_held = true;
+        if (kev->key == KC_RSHIFT)
+                ti->rshift_held = true;
+
+        if (((kev->mods & KM_CTRL) != 0) &&
+            ((kev->mods & (KM_ALT | KM_SHIFT)) == 0))
+                tinput_key_ctrl(ti, kev);
+        
+        if (((kev->mods & KM_SHIFT) != 0) &&
+            ((kev->mods & (KM_CTRL | KM_ALT)) == 0))
+                tinput_key_shift(ti, kev);
+        
+        if (((kev->mods & KM_CTRL) != 0) &&
+            ((kev->mods & KM_SHIFT) != 0) &&
+            ((kev->mods & KM_ALT) == 0))
+                tinput_key_ctrl_shift(ti, kev);
+        
+        if ((kev->mods & (KM_CTRL | KM_ALT | KM_SHIFT)) == 0)
+                tinput_key_unmod(ti, kev);
+        
+        if (kev->c >= ' ') {
+                tinput_sel_delete(ti);
+                tinput_insert_char(ti, kev->c);
+        }
+}
+
+/** Handle key release event. */
+static void tinput_key_release(tinput_t *ti, kbd_event_t *kev)
+{
+        if (kev->key == KC_LSHIFT)
+                ti->lshift_held = false;
+        if (kev->key == KC_RSHIFT)
+                ti->rshift_held = false;
+}
+
+/** Position event */
+static void tinput_pos(tinput_t *ti, pos_event_t *ev)
+{
+        if (ev->type == POS_PRESS) {
+                tinput_seek_scrpos(ti, ev->hpos, ev->vpos,
+                    ti->lshift_held || ti->rshift_held);
+        }
+}
+
 /** Read in one line of input.
  *
@@ -812 +882 @@
                 console_flush(ti->console);
                 
-                kbd_event_t ev;
-                if (!console_get_kbd_event(ti->console, &ev))
+                cons_event_t ev;
+                if (!console_get_event(ti->console, &ev))
                         return EIO;
                 
-                if (ev.type != KEY_PRESS)
-                        continue;
-                
-                if (((ev.mods & KM_CTRL) != 0) &&
-                    ((ev.mods & (KM_ALT | KM_SHIFT)) == 0))
-                        tinput_key_ctrl(ti, &ev);
-                
-                if (((ev.mods & KM_SHIFT) != 0) &&
-                    ((ev.mods & (KM_CTRL | KM_ALT)) == 0))
-                        tinput_key_shift(ti, &ev);
-                
-                if (((ev.mods & KM_CTRL) != 0) &&
-                    ((ev.mods & KM_SHIFT) != 0) &&
-                    ((ev.mods & KM_ALT) == 0))
-                        tinput_key_ctrl_shift(ti, &ev);
-                
-                if ((ev.mods & (KM_CTRL | KM_ALT | KM_SHIFT)) == 0)
-                        tinput_key_unmod(ti, &ev);
-                
-                if (ev.c >= ' ') {
-                        tinput_sel_delete(ti);
-                        tinput_insert_char(ti, ev.c);
+                switch (ev.type) {
+                case CEV_KEY:
+                        if (ev.ev.key.type == KEY_PRESS)
+                                tinput_key_press(ti, &ev.ev.key);
+                        else
+                                tinput_key_release(ti, &ev.ev.key);
+                        break;
+                case CEV_POS:
+                        tinput_pos(ti, &ev.ev.pos);
+                        break;
                 }
         }