static void xaw_btn_adjust_workers(Widget w, XEvent *event, String *argv, Cardinal *argc)
{
adjust_workers_button_pressed(event->xbutton.x, event->xbutton.y);
}
/**************************************************************************
Handle all mouse button press on canvas.
Future feature: User-configurable mouse clicks.
**************************************************************************/
gboolean butt_down_mapcanvas(GtkWidget *w, GdkEventButton *ev, gpointer data)
{
struct city *pcity = NULL;
struct tile *ptile = NULL;
if (editor_is_active()) {
return handle_edit_mouse_button_press(ev);
}
if (!can_client_change_view()) {
return TRUE;
}
gtk_widget_grab_focus(map_canvas);
ptile = canvas_pos_to_tile(ev->x, ev->y);
pcity = ptile ? tile_city(ptile) : NULL;
switch (ev->button) {
case 1: /* LEFT mouse button */
/* <SHIFT> + <CONTROL> + LMB : Adjust workers. */
if ((ev->state & GDK_SHIFT_MASK) && (ev->state & GDK_CONTROL_MASK)) {
adjust_workers_button_pressed(ev->x, ev->y);
}
/* <CONTROL> + LMB : Quickselect a sea unit. */
else if (ev->state & GDK_CONTROL_MASK) {
action_button_pressed(ev->x, ev->y, SELECT_SEA);
}
/* <SHIFT> + LMB: Append focus unit. */
else if (ptile && (ev->state & GDK_SHIFT_MASK)) {
action_button_pressed(ev->x, ev->y, SELECT_APPEND);
}
/* <ALT> + LMB: popit (same as middle-click) */
/* FIXME: we need a general mechanism for letting freeciv work with
* 1- or 2-button mice. */
else if (ptile && (ev->state & GDK_MOD1_MASK)) {
popit(ev, ptile);
}
/* LMB in Area Selection mode. */
else if(tiles_hilited_cities) {
if (ptile) {
toggle_tile_hilite(ptile);
}
}
/* Plain LMB click. */
else {
action_button_pressed(ev->x, ev->y, SELECT_POPUP);
}
break;
case 2: /* MIDDLE mouse button */
/* <CONTROL> + MMB: Wake up sentries. */
if (ev->state & GDK_CONTROL_MASK) {
wakeup_button_pressed(ev->x, ev->y);
}
/* Plain Middle click. */
else if (ptile) {
popit(ev, ptile);
}
break;
case 3: /* RIGHT mouse button */
/* <CONTROL> + <ALT> + RMB : insert city or tile chat link. */
/* <CONTROL> + <ALT> + <SHIFT> + RMB : insert unit chat link. */
if (ptile && (ev->state & GDK_MOD1_MASK)
&& (ev->state & GDK_CONTROL_MASK)) {
inputline_make_chat_link(ptile, (ev->state & GDK_SHIFT_MASK) != 0);
}
/* <SHIFT> + <ALT> + RMB : Show/hide workers. */
else if ((ev->state & GDK_SHIFT_MASK) && (ev->state & GDK_MOD1_MASK)) {
key_city_overlay(ev->x, ev->y);
}
/* <SHIFT + CONTROL> + RMB: Paste Production. */
else if ((ev->state & GDK_SHIFT_MASK) && (ev->state & GDK_CONTROL_MASK)
&& pcity != NULL) {
clipboard_paste_production(pcity);
cancel_tile_hiliting();
}
/* <SHIFT> + RMB on city/unit: Copy Production. */
/* If nothing to copy, fall through to rectangle selection. */
else if (ev->state & GDK_SHIFT_MASK
&& clipboard_copy_production(ptile)) {
/* Already done the copy */
}
/* <CONTROL> + RMB : Quickselect a land unit. */
else if (ev->state & GDK_CONTROL_MASK) {
action_button_pressed(ev->x, ev->y, SELECT_LAND);
}
/* Plain RMB click. Area selection. */
else {
/* A foolproof user will depress button on canvas,
* release it on another widget, and return to canvas
* to find rectangle still active.
*/
if (rectangle_active) {
release_right_button(ev->x, ev->y,
(ev->state & GDK_SHIFT_MASK) != 0);
return TRUE;
}
if (hover_state == HOVER_NONE) {
anchor_selection_rectangle(ev->x, ev->y);
rbutton_down = TRUE; /* causes rectangle updates */
}
}
break;
default:
break;
}
return TRUE;
}
