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-rw-r--r--src/cursesview.c90
1 files changed, 83 insertions, 7 deletions
diff --git a/src/cursesview.c b/src/cursesview.c
index ddd5a2f..0d46daf 100644
--- a/src/cursesview.c
+++ b/src/cursesview.c
@@ -13,7 +13,7 @@ extern int end;
// window updated by cursesUpdateSliceDump callback from "worker" thread, with a mutex for prevent fuzzy concurrent updates
WINDOW *winUpdateSliceDump=NULL;
static pthread_mutex_t ncursesWriteMutex = PTHREAD_MUTEX_INITIALIZER;
-address_t sliceDumpBegin, sliceDumpEnd;
+address_t sliceDumpBegin, sliceDumpEnd, sliceDumpMin, sliceDumpMax;
// Helpers declaration (below the interesting code of this file)
int cursesInit(WINDOW *wins[], PANEL *panels[], int count);
@@ -23,15 +23,23 @@ void print_in_middle(WINDOW *win, int starty, int startx, int width, char *strin
void makeWin(WINDOW **win, PANEL **panel, int h, int w, int y, int x, char title[]);
void cursesMainLoop(slices_evt_t *slicesEvt) {
- WINDOW *wins[CURSESWIN_COUNT];
- PANEL *panels[CURSESWIN_COUNT];
char msgViewedArea[255];
int ch, i;
+ WINDOW *wins[CURSESWIN_COUNT];
+ PANEL *panels[CURSESWIN_COUNT];
+
+#ifdef NCURSES_MOUSE_VERSION
+ int dispatched, res;
+ int (*dispatchTo)(MEVENT mevent, WINDOW *winDebug);
+ MEVENT mevent;
+ PANEL *p;
+#endif
+
cursesInit(wins, panels, CURSESWIN_COUNT);
- sliceDumpBegin=slicesEvt->data->min;
- sliceDumpEnd=slicesEvt->data->max;
+ sliceDumpBegin=sliceDumpMin=slicesEvt->data->min;
+ sliceDumpEnd=sliceDumpMax=slicesEvt->data->max;
wattron(wins[CURSESWIN_COUNT-1], COLOR_PAIR(4));
mvwprintw(wins[CURSESWIN_COUNT-1], 1, 0, "F2:Exit F5:Zoom left F6:Unzoom left F7:Unzoom right F8:Zoom right");
@@ -55,10 +63,10 @@ void cursesMainLoop(slices_evt_t *slicesEvt) {
sliceDumpEnd=(sliceDumpBegin+sliceDumpEnd)/2;
break;
case KEY_F(6):
- sliceDumpBegin=slicesEvt->data->min;
+ sliceDumpBegin=sliceDumpMin;
break;
case KEY_F(7):
- sliceDumpEnd=slicesEvt->data->max;
+ sliceDumpEnd=sliceDumpMax;
break;
case KEY_F(8):
sliceDumpBegin=(sliceDumpBegin+sliceDumpEnd)/2;
@@ -74,6 +82,35 @@ void cursesMainLoop(slices_evt_t *slicesEvt) {
update_panels();
}
break;
+#ifdef NCURSES_MOUSE_VERSION
+ case KEY_MOUSE:
+ // Seems to have a mouse event
+ res = getmouse(&mevent);
+ if ( res == OK ) {
+ // Try to find in which panel (search first in top-level panel and go down)
+ p=NULL;
+ while ( ( p=panel_below(p) ) != NULL) {
+ if ( wenclose(panel_window(p), mevent.y, mevent.x) ) {
+ break;
+ }
+ }
+
+ // If we found a panel, dispatch the event if a listener is set
+ if (p != NULL) {
+ dispatched=0;
+ dispatchTo=(int (*)(MEVENT mevent, WINDOW *winDebug)) panel_userptr(p);
+
+ if (dispatchTo != NULL) dispatched=dispatchTo(mevent, wins[0]);
+ if ( ! dispatched ) {
+ // If no listener or event not consumed, use the default behavior : set the panel on top
+ if ( (mevent.bstate & BUTTON1_CLICKED) == BUTTON1_CLICKED) {
+ top_panel(p);
+ }
+ }
+ }
+ }
+ break;
+#endif
}
doupdate();
@@ -93,8 +130,37 @@ void cursesMainLoop(slices_evt_t *slicesEvt) {
cursesUnInit(wins, panels, CURSESWIN_COUNT);
}
+// TODO : faire une structure avec tous les éléments graphiques utiles au listener et tout passer par référence de la mainloop à ce listener
+int winUpdateSliceDumpMouseEventListener(MEVENT mevent, WINDOW *winDebug) {
+ bool resb;
+ int pX, pY, maxX, maxY;
+ address_t delta;
+ float pos;
+ char buf[255];
+
+ pY=mevent.y;
+ pX=mevent.x;
+ resb=wmouse_trafo(winUpdateSliceDump, &pY, &pX, false);
+ if ( resb == TRUE ) {
+ getmaxyx(winUpdateSliceDump, maxY, maxX);
+ pos=(pY*maxX+pX)/(maxY*maxX);
+ delta=sliceDumpEnd-sliceDumpBegin;
+ sliceDumpBegin+=delta*pos/2;
+ sliceDumpEnd-=delta*(1-pos)/2;
+ }
+
+ sprintf(buf, "Debug : pos==%f, sliceDumpEnd==%lli, sliceDumpBegin=%lli, delta==%lli", pos, sliceDumpEnd, sliceDumpBegin, delta);
+ wattron(winDebug, COLOR_PAIR(4));
+ mvwprintw(winDebug, 2, 0, buf);
+ return 1;
+}
+
int cursesInit(WINDOW *wins[], PANEL *panels[], int count) {
int screenH, screenW;
+#ifdef NCURSES_MOUSE_VERSION
+ char buf[255];
+ mmask_t mmask;
+#endif
/* Initialize curses */
initscr();
@@ -102,6 +168,9 @@ int cursesInit(WINDOW *wins[], PANEL *panels[], int count) {
raw();
keypad(stdscr, TRUE);
noecho();
+#ifdef NCURSES_MOUSE_VERSION
+ mmask = mousemask(REPORT_MOUSE_POSITION|BUTTON1_CLICKED, NULL);
+#endif
/* Initialize all the colors */
init_pair(1, COLOR_WHITE, COLOR_BLACK);
@@ -123,6 +192,13 @@ int cursesInit(WINDOW *wins[], PANEL *panels[], int count) {
set_panel_userptr(panels[2], panels[0]);
*/
+ set_panel_userptr(panels[1], winUpdateSliceDumpMouseEventListener);
+
+#ifdef NCURSES_MOUSE_VERSION
+ sprintf(buf, "Debug infos : mmask=%lx", mmask);
+ mvprintw(LINES - 3, 0, buf);
+#endif
+
/* Update the stacking order. 2nd panel will be on top */
update_panels();