fix various graph event handling issues
This commit is contained in:
Stefan Frederik
parent
c0ab0f1a61
commit
9beda72ebb
833
src/callback.c
833
src/callback.c
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@ -190,100 +190,93 @@ static int waves_callback(int event, int mx, int my, KeySym key, int button, int
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cairo_select_font_face(xctx->cairo_save_ctx, "Sans-Serif", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
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#endif
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/* determine if mouse pointer is below xaxis or left of yaxis in some graph */
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if( event == KeyPress || event == ButtonPress || event == MotionNotify ) {
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if(
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(
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(event == ButtonPress && (button == Button1 || button == Button3)) ||
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(event == MotionNotify && (state & (Button1Mask | Button3Mask)))
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) &&
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!(xctx->ui_state & GRAPHPAN)
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) {
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xctx->ui_state |= GRAPHPAN;
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xctx->mx_double_save = xctx->mousex_snap;
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xctx->my_double_save = xctx->mousey_snap;
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}
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for(i=0; i < xctx->rects[GRIDLAYER]; i++) {
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/* process only graph boxes */
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xRect *r;
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r = &xctx->rect[GRIDLAYER][i];
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if(!(r->flags & 1) ) continue;
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/* check if this is the master graph (the one containing the mouse pointer) */
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if( POINTINSIDE(xctx->mousex_snap, xctx->mousey_snap, r->x1, r->y1, r->x2, r->y2)) {
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val = get_tok_value(r->prop_ptr,"x1",0);
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if(val[0]) wx1 = atof(val);
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else wx1 = 0;
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val = get_tok_value(r->prop_ptr,"y1",0);
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if(val[0]) wy1 = atof(val);
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else wy1 = 0;
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val = get_tok_value(r->prop_ptr,"x2",0);
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if(val[0]) wx2 = atof(val);
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else wx2 = 1e-6;
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val = get_tok_value(r->prop_ptr,"y2",0);
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if(val[0]) wy2 = atof(val);
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else wy2 = 5;
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val = get_tok_value(r->prop_ptr,"digital",0);
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if(val[0]) digital = atoi(val);
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else digital = 0;
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calc_graph_area(GRIDLAYER, i, digital, &x1, &y1, &x2, &y2, &marginx, &marginy);
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cx = (x2 - x1) / (wx2 - wx1);
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dx = x1 - wx1 * cx;
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cy = (y1 - y2) / (wy2 - wy1);
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dy = y2 - wy1 * cy;
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if(xctx->mousex_snap < W_X(wx1)) {
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xctx->graph_left = 1;
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} else {
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xctx->graph_left = 0;
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}
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if(xctx->mousey_snap > W_Y(wy1)) {
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xctx->graph_bottom = 1;
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} else {
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xctx->graph_bottom = 0;
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}
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xctx->graph_master = i;
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if(xctx->lastsel == 1 &&
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xctx->sel_array[0].type == xRECT &&
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xctx->sel_array[0].col == GRIDLAYER &&
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xctx->sel_array[0].n == i ) {
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xctx->graph_unlock_x = 1;
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} else {
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xctx->graph_unlock_x = 0;
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}
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zoom_m = (xctx->mousex - x1) / ( x2 - x1);
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here(zoom_m);
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if(
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(
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(event == ButtonPress && (button == Button1 || button == Button3)) ||
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(event == MotionNotify && (state & (Button1Mask | Button3Mask)))
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) &&
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!(xctx->ui_state & GRAPHPAN)
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) {
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xctx->ui_state |= GRAPHPAN;
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xctx->mx_double_save = xctx->mousex_snap;
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xctx->my_double_save = xctx->mousey_snap;
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}
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for(i=0; i < xctx->rects[GRIDLAYER]; i++) {
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/* process only graph boxes */
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xRect *r;
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r = &xctx->rect[GRIDLAYER][i];
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if(!(r->flags & 1) ) continue;
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/* check if this is the master graph (the one containing the mouse pointer) */
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/* determine if mouse pointer is below xaxis or left of yaxis in some graph */
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if( POINTINSIDE(xctx->mousex_snap, xctx->mousey_snap, r->x1, r->y1, r->x2, r->y2)) {
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val = get_tok_value(r->prop_ptr,"x1",0);
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if(val[0]) wx1 = atof(val);
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else wx1 = 0;
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val = get_tok_value(r->prop_ptr,"y1",0);
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if(val[0]) wy1 = atof(val);
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else wy1 = 0;
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val = get_tok_value(r->prop_ptr,"x2",0);
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if(val[0]) wx2 = atof(val);
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else wx2 = 1e-6;
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val = get_tok_value(r->prop_ptr,"y2",0);
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if(val[0]) wy2 = atof(val);
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else wy2 = 5;
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val = get_tok_value(r->prop_ptr,"digital",0);
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if(val[0]) digital = atoi(val);
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else digital = 0;
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calc_graph_area(GRIDLAYER, i, digital, &x1, &y1, &x2, &y2, &marginx, &marginy);
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cx = (x2 - x1) / (wx2 - wx1);
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dx = x1 - wx1 * cx;
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cy = (y1 - y2) / (wy2 - wy1);
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dy = y2 - wy1 * cy;
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if(xctx->mousex_snap < W_X(wx1)) {
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xctx->graph_left = 1;
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} else {
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xctx->graph_left = 0;
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}
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if(xctx->mousey_snap > W_Y(wy1)) {
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xctx->graph_bottom = 1;
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} else {
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xctx->graph_bottom = 0;
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}
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xctx->graph_master = i;
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if(xctx->lastsel == 1 &&
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xctx->sel_array[0].type == xRECT &&
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xctx->sel_array[0].col == GRIDLAYER &&
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xctx->sel_array[0].n == i ) {
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xctx->graph_unlock_x = 1;
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} else {
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xctx->graph_unlock_x = 0;
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}
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zoom_m = (xctx->mousex - x1) / ( x2 - x1);
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if(event == ButtonPress && button == Button1) {
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if( (xctx->graph_flags & 2) && fabs(xctx->mousex - W_X(xctx->graph_cursor1_x)) < 10) {
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xctx->graph_flags |= 16; /* move cursor1 */
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}
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if( (xctx->graph_flags & 4) && fabs(xctx->mousex - W_X(xctx->graph_cursor2_x)) < 10) {
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xctx->graph_flags |= 32; /* move cursor2 */
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}
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if(event == ButtonPress && button == Button1) {
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if( (xctx->graph_flags & 2) && fabs(xctx->mousex - W_X(xctx->graph_cursor1_x)) < 10) {
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xctx->graph_flags |= 16; /* move cursor1 */
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}
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/* x-cursor set */
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if((key == 'a') ) {
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xctx->graph_flags ^= 2;
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need_redraw = 1;
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xctx->graph_flags |= 1; /* apply to all graphs */
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if(xctx->graph_flags & 2) xctx->graph_cursor1_x = G_X(xctx->mousex);
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if( (xctx->graph_flags & 4) && fabs(xctx->mousex - W_X(xctx->graph_cursor2_x)) < 10) {
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xctx->graph_flags |= 32; /* move cursor2 */
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}
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else if((key == 'b') ) {
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xctx->graph_flags ^= 4;
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need_redraw = 1;
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xctx->graph_flags |= 1; /* apply to all graphs */
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if(xctx->graph_flags & 4) xctx->graph_cursor2_x = G_X(xctx->mousex);
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}
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else if(state & ControlMask) xctx->graph_flags |= 1;
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else xctx->graph_flags &= ~1;
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}
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break;
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} /* if( POINTINSIDE(...) */
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}
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/* x-cursor set */
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if((key == 'a') ) {
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xctx->graph_flags ^= 2;
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need_redraw = 1;
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xctx->graph_flags |= 1; /* apply to all graphs */
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if(xctx->graph_flags & 2) xctx->graph_cursor1_x = G_X(xctx->mousex);
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}
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else if((key == 'b') ) {
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xctx->graph_flags ^= 4;
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need_redraw = 1;
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xctx->graph_flags |= 1; /* apply to all graphs */
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if(xctx->graph_flags & 4) xctx->graph_cursor2_x = G_X(xctx->mousex);
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}
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else if(state & ControlMask) xctx->graph_flags |= 1;
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else xctx->graph_flags &= ~1;
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break;
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} /* if( POINTINSIDE(...) */
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}
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if(!xctx->graph_unlock_x) xctx->graph_flags |= 1;
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@ -330,349 +323,365 @@ static int waves_callback(int event, int mx, int my, KeySym key, int button, int
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dy = y2 - wy1 * cy;
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dbg(1, "%g %g %g %g - %d %d\n", wx1, wy1, wx2, wy2, divx, divy);
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/* move cursor1 */
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if(event == MotionNotify && (state & Button1Mask) && (xctx->graph_flags & 16 )) {
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xctx->graph_cursor1_x = G_X(xctx->mousex);
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need_redraw = 1;
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}
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/* move cursor2 */
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else if(event == MotionNotify && (state & Button1Mask) && (xctx->graph_flags & 32 )) {
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xctx->graph_cursor2_x = G_X(xctx->mousex);
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need_redraw = 1;
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}
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else if(event == MotionNotify && (state & Button1Mask) && !xctx->graph_bottom) {
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double delta;
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if(xctx->graph_left) {
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if(n == xctx->graph_master) {
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delta = (wy2 - wy1) / divy;
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delta_threshold = 0.01;
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if(fabs(xctx->my_double_save - xctx->mousey_snap) > fabs(cy * delta) * delta_threshold) {
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yy1 = wy1 + (xctx->my_double_save - xctx->mousey_snap) / cy;
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yy2 = wy2 + (xctx->my_double_save - xctx->mousey_snap) / cy;
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my_snprintf(s, S(s), "%g", yy1);
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my_strdup(1424, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
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my_snprintf(s, S(s), "%g", yy2);
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my_strdup(1425, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
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xctx->my_double_save = xctx->mousey_snap;
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if( event == KeyPress || event == ButtonPress || event == MotionNotify ) {
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/* move cursor1 */
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if(event == MotionNotify && (state & Button1Mask) && (xctx->graph_flags & 16 )) {
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xctx->graph_cursor1_x = G_X(xctx->mousex);
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need_redraw = 1;
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}
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/* move cursor2 */
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else if(event == MotionNotify && (state & Button1Mask) && (xctx->graph_flags & 32 )) {
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xctx->graph_cursor2_x = G_X(xctx->mousex);
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need_redraw = 1;
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}
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else if(event == MotionNotify && (state & Button1Mask) && !xctx->graph_bottom) {
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double delta;
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if(xctx->graph_left) {
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if(n == xctx->graph_master) {
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delta = (wy2 - wy1) / divy;
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delta_threshold = 0.01;
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if(fabs(xctx->my_double_save - xctx->mousey_snap) > fabs(cy * delta) * delta_threshold) {
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yy1 = wy1 + (xctx->my_double_save - xctx->mousey_snap) / cy;
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yy2 = wy2 + (xctx->my_double_save - xctx->mousey_snap) / cy;
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my_snprintf(s, S(s), "%g", yy1);
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my_strdup(1424, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
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my_snprintf(s, S(s), "%g", yy2);
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my_strdup(1425, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
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xctx->my_double_save = xctx->mousey_snap;
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need_redraw = 1;
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}
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}
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} else {
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delta = (wx2 - wx1);
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delta_threshold = 0.02;
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if(fabs(xctx->mx_double_save - xctx->mousex_snap) > fabs(cx * delta) * delta_threshold) {
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xx1 = wx1 + (xctx->mx_double_save - xctx->mousex_snap) / cx;
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xx2 = wx2 + (xctx->mx_double_save - xctx->mousex_snap) / cx;
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my_snprintf(s, S(s), "%g", xx1);
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my_strdup(1410, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
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my_snprintf(s, S(s), "%g", xx2);
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my_strdup(1411, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
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/* update saved mouse position after processing all graphs */
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if(i >= ((xctx->graph_flags & 1) ? xctx->rects[GRIDLAYER] : xctx->lastsel) - 1) {
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xctx->mx_double_save = xctx->mousex_snap;
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xctx->my_double_save = xctx->mousey_snap;
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}
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need_redraw = 1;
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}
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}
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} else {
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delta = (wx2 - wx1);
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delta_threshold = 0.02;
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if(fabs(xctx->mx_double_save - xctx->mousex_snap) > fabs(cx * delta) * delta_threshold) {
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xx1 = wx1 + (xctx->mx_double_save - xctx->mousex_snap) / cx;
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xx2 = wx2 + (xctx->mx_double_save - xctx->mousex_snap) / cx;
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my_snprintf(s, S(s), "%g", xx1);
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my_strdup(1410, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
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my_snprintf(s, S(s), "%g", xx2);
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my_strdup(1411, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
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/* update saved mouse position after processing all graphs */
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if(i >= ((xctx->graph_flags & 1) ? xctx->rects[GRIDLAYER] : xctx->lastsel) - 1) {
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xctx->mx_double_save = xctx->mousex_snap;
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xctx->my_double_save = xctx->mousey_snap;
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}
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need_redraw = 1;
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}
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}
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}
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else if((button == Button5 && !(state & ShiftMask))) {
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double delta;
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if(xctx->graph_left) {
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if(!digital && n == xctx->graph_master) {
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delta = (wy2 - wy1) / divy;
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delta_threshold = 1.0;
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yy1 = wy1 + delta * delta_threshold;
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yy2 = wy2 + delta * delta_threshold;
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my_snprintf(s, S(s), "%g", yy1);
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my_strdup(1420, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
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my_snprintf(s, S(s), "%g", yy2);
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my_strdup(1421, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
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need_redraw = 1;
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}
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} else {
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delta = (wx2 - wx1);
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delta_threshold = 0.02;
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xx1 = wx1 - delta * delta_threshold;
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xx2 = wx2 - delta * delta_threshold;
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my_snprintf(s, S(s), "%g", xx1);
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my_strdup(1428, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
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my_snprintf(s, S(s), "%g", xx2);
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my_strdup(1429, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
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need_redraw = 1;
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}
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}
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else if(key == XK_Left) {
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double delta;
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if(xctx->graph_left) {
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if(!digital && n == xctx->graph_master) {
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double m = G_Y(xctx->mousey);
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double a = m - wy1;
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double b = wy2 -m;
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double delta = (wy2 - wy1);
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double var = delta * 0.2;
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yy2 = wy2 + var * b / delta;
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yy1 = wy1 - var * a / delta;
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my_snprintf(s, S(s), "%g", yy1);
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my_strdup(1451, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
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my_snprintf(s, S(s), "%g", yy2);
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my_strdup(1448, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
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need_redraw = 1;
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}
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} else {
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delta = (wx2 - wx1);
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delta_threshold = 0.02;
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xx1 = wx1 - delta * delta_threshold;
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xx2 = wx2 - delta * delta_threshold;
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my_snprintf(s, S(s), "%g", xx1);
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my_strdup(1395, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
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my_snprintf(s, S(s), "%g", xx2);
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my_strdup(1396, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
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need_redraw = 1;
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}
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}
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else if(button == Button4 && !(state & ShiftMask)) {
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double delta;
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if(xctx->graph_left) {
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if(!digital && n == xctx->graph_master) {
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delta = (wy2 - wy1) / divy;
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delta_threshold = 1.0;
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yy1 = wy1 - delta * delta_threshold;
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yy2 = wy2 - delta * delta_threshold;
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my_snprintf(s, S(s), "%g", yy1);
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my_strdup(1416, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
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my_snprintf(s, S(s), "%g", yy2);
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my_strdup(1417, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
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need_redraw = 1;
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}
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} else {
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delta = (wx2 - wx1);
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delta_threshold = 0.02;
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xx1 = wx1 + delta * delta_threshold;
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xx2 = wx2 + delta * delta_threshold;
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my_snprintf(s, S(s), "%g", xx1);
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my_strdup(1397, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
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my_snprintf(s, S(s), "%g", xx2);
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my_strdup(1398, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
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need_redraw = 1;
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}
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}
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else if(key == XK_Right) {
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double delta;
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if(xctx->graph_left) {
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if(!digital && n == xctx->graph_master) {
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double m = G_Y(xctx->mousey);
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double a = m - wy1;
|
||||
double b = wy2 -m;
|
||||
double delta = (wy2 - wy1);
|
||||
double var = delta * 0.2;
|
||||
yy2 = wy2 - var * b / delta;
|
||||
yy1 = wy1 + var * a / delta;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1433, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1439, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
delta = (wx2 - wx1);
|
||||
delta_threshold = 0.02;
|
||||
xx1 = wx1 + delta * delta_threshold;
|
||||
xx2 = wx2 + delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1430, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1431, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(button == Button5 && (state & ShiftMask)) {
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
double m = G_Y(xctx->mousey);
|
||||
double a = m - wy1;
|
||||
double b = wy2 -m;
|
||||
double delta = (wy2 - wy1);
|
||||
double var = delta * 0.2;
|
||||
yy2 = wy2 + var * b / delta;
|
||||
yy1 = wy1 - var * a / delta;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1447, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1436, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
double var = 0.2 * (wx2 -wx1);
|
||||
xx2 = wx2 + var * zoom_m;
|
||||
xx1 = wx1 - var * (1 - zoom_m);
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1399, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1400, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(key == XK_Down) {
|
||||
double delta;
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
delta = (wy2 - wy1) / divy;
|
||||
delta_threshold = 1.0;
|
||||
yy1 = wy1 - delta * delta_threshold;
|
||||
yy2 = wy2 - delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1434, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1435, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
double var = 0.2 * (wx2 -wx1);
|
||||
xx2 = wx2 + var * zoom_m;
|
||||
xx1 = wx1 - var * (1 - zoom_m);
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1418, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1432, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(button == Button4 && (state & ShiftMask)) {
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
double m = G_Y(xctx->mousey);
|
||||
double a = m - wy1;
|
||||
double b = wy2 -m;
|
||||
double delta = (wy2 - wy1);
|
||||
double var = delta * 0.2;
|
||||
yy2 = wy2 - var * b / delta;
|
||||
yy1 = wy1 + var * a / delta;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1419, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1444, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
double var = 0.2 * (wx2 - wx1);;
|
||||
xx2 = wx2 - var * zoom_m;
|
||||
xx1 = wx1 + var * (1 - zoom_m);
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1449, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1450, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
|
||||
else if(key == XK_Up) {
|
||||
double delta;
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
delta = (wy2 - wy1) / divy;
|
||||
delta_threshold = 1.0;
|
||||
yy1 = wy1 + delta * delta_threshold;
|
||||
yy2 = wy2 + delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1437, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1438, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
double var = 0.2 * (wx2 -wx1);
|
||||
xx2 = wx2 - var * zoom_m;
|
||||
xx1 = wx1 + var * (1 - zoom_m);
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1445, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1446, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(key == 'f') {
|
||||
if(xctx->graph_values) {
|
||||
else if((button == Button5 && !(state & ShiftMask))) {
|
||||
double delta;
|
||||
if(xctx->graph_left) {
|
||||
int i, j;
|
||||
double v;
|
||||
double min=0.0, max=0.0;
|
||||
int first = 1;
|
||||
char *saven, *nptr, *ntok, *node = NULL;;
|
||||
my_strdup2(1426, &node, get_tok_value(r->prop_ptr,"node",0));
|
||||
nptr = node;
|
||||
while( (ntok = my_strtok_r(nptr, "\n\t ", &saven)) ) {
|
||||
nptr = NULL;
|
||||
j = get_raw_index(ntok);
|
||||
if(j >= 0) {
|
||||
for(i = 0; i < xctx->graph_npoints[dataset]; i++) {
|
||||
v = get_raw_value(dataset, j, i);
|
||||
if(first || v < min) {min = v; first = 0;}
|
||||
if(first || v > max) {max = v; first = 0;}
|
||||
}
|
||||
}
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
delta = (wy2 - wy1) / divy;
|
||||
delta_threshold = 1.0;
|
||||
yy1 = wy1 + delta * delta_threshold;
|
||||
yy2 = wy2 + delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1420, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1421, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
if(max == min) max += 0.01;
|
||||
min = floor_to_n_digits(min, 2);
|
||||
max = ceil_to_n_digits(max, 2);
|
||||
my_free(1427, &node);
|
||||
my_snprintf(s, S(s), "%g", min);
|
||||
my_strdup(1422, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", max);
|
||||
my_strdup(1423, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
} else {
|
||||
xx1 = get_raw_value(dataset, 0, 0);
|
||||
xx2 = get_raw_value(dataset, 0, xctx->graph_npoints[dataset] -1);
|
||||
delta = (wx2 - wx1);
|
||||
delta_threshold = 0.02;
|
||||
xx1 = wx1 - delta * delta_threshold;
|
||||
xx2 = wx2 - delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1409, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_strdup(1428, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1412, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
my_strdup(1429, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if( event == MotionNotify && (state & Button1Mask) && xctx->graph_bottom ) {
|
||||
double wwx1, wwx2, p, delta, ccx, ddx;
|
||||
|
||||
if(xctx->graph_values) {
|
||||
delta = wx2 - wx1;
|
||||
wwx1 = get_raw_value(dataset, 0, 0);
|
||||
wwx2 = get_raw_value(dataset, 0, xctx->graph_npoints[dataset] - 1);
|
||||
ccx = (x2 - x1) / (wwx2 - wwx1);
|
||||
ddx = x1 - wwx1 * ccx;
|
||||
p = (xctx->mousex_snap - ddx) / ccx;
|
||||
xx1 = p - delta / 2.0;
|
||||
xx2 = p + delta / 2.0;
|
||||
else if(key == XK_Left) {
|
||||
double delta;
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
double m = G_Y(xctx->mousey);
|
||||
double a = m - wy1;
|
||||
double b = wy2 -m;
|
||||
double delta = (wy2 - wy1);
|
||||
double var = delta * 0.2;
|
||||
yy2 = wy2 + var * b / delta;
|
||||
yy1 = wy1 - var * a / delta;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1451, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1448, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
delta = (wx2 - wx1);
|
||||
delta_threshold = 0.02;
|
||||
xx1 = wx1 - delta * delta_threshold;
|
||||
xx2 = wx2 - delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1395, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1396, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(button == Button4 && !(state & ShiftMask)) {
|
||||
double delta;
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
delta = (wy2 - wy1) / divy;
|
||||
delta_threshold = 1.0;
|
||||
yy1 = wy1 - delta * delta_threshold;
|
||||
yy2 = wy2 - delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1416, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1417, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
delta = (wx2 - wx1);
|
||||
delta_threshold = 0.02;
|
||||
xx1 = wx1 + delta * delta_threshold;
|
||||
xx2 = wx2 + delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1397, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1398, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(key == XK_Right) {
|
||||
double delta;
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
double m = G_Y(xctx->mousey);
|
||||
double a = m - wy1;
|
||||
double b = wy2 -m;
|
||||
double delta = (wy2 - wy1);
|
||||
double var = delta * 0.2;
|
||||
yy2 = wy2 - var * b / delta;
|
||||
yy1 = wy1 + var * a / delta;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1433, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1439, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
delta = (wx2 - wx1);
|
||||
delta_threshold = 0.02;
|
||||
xx1 = wx1 + delta * delta_threshold;
|
||||
xx2 = wx2 + delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1430, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1431, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(button == Button5 && (state & ShiftMask)) {
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
double m = G_Y(xctx->mousey);
|
||||
double a = m - wy1;
|
||||
double b = wy2 -m;
|
||||
double delta = (wy2 - wy1);
|
||||
double var = delta * 0.2;
|
||||
yy2 = wy2 + var * b / delta;
|
||||
yy1 = wy1 - var * a / delta;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1447, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1436, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
double var = 0.2 * (wx2 -wx1);
|
||||
xx2 = wx2 + var * (1 - zoom_m);
|
||||
xx1 = wx1 - var * zoom_m;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1399, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1400, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(key == XK_Down) {
|
||||
double delta;
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
delta = (wy2 - wy1) / divy;
|
||||
delta_threshold = 1.0;
|
||||
yy1 = wy1 - delta * delta_threshold;
|
||||
yy2 = wy2 - delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1434, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1435, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
double var = 0.2 * (wx2 -wx1);
|
||||
xx2 = wx2 + var * (1 - zoom_m);
|
||||
xx1 = wx1 - var * zoom_m;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1418, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1432, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(button == Button4 && (state & ShiftMask)) {
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
double m = G_Y(xctx->mousey);
|
||||
double a = m - wy1;
|
||||
double b = wy2 -m;
|
||||
double delta = (wy2 - wy1);
|
||||
double var = delta * 0.2;
|
||||
yy2 = wy2 - var * b / delta;
|
||||
yy1 = wy1 + var * a / delta;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1419, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1444, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
double var = 0.2 * (wx2 - wx1);;
|
||||
xx2 = wx2 - var * (1 - zoom_m);
|
||||
xx1 = wx1 + var * zoom_m;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1449, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1450, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
|
||||
else if(key == XK_Up) {
|
||||
double delta;
|
||||
if(xctx->graph_left) {
|
||||
if(!digital && n == xctx->graph_master) {
|
||||
delta = (wy2 - wy1) / divy;
|
||||
delta_threshold = 1.0;
|
||||
yy1 = wy1 + delta * delta_threshold;
|
||||
yy2 = wy2 + delta * delta_threshold;
|
||||
my_snprintf(s, S(s), "%g", yy1);
|
||||
my_strdup(1437, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", yy2);
|
||||
my_strdup(1438, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} else {
|
||||
double var = 0.2 * (wx2 -wx1);
|
||||
xx2 = wx2 - var * (1 - zoom_m);
|
||||
xx1 = wx1 + var * zoom_m;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1445, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1446, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(key == 'f') {
|
||||
if(xctx->graph_values) {
|
||||
if(xctx->graph_left) {
|
||||
int i, j;
|
||||
double v;
|
||||
double min=0.0, max=0.0;
|
||||
int first = 1;
|
||||
char *saven, *nptr, *ntok, *node = NULL;;
|
||||
my_strdup2(1426, &node, get_tok_value(r->prop_ptr,"node",0));
|
||||
nptr = node;
|
||||
while( (ntok = my_strtok_r(nptr, "\n\t ", &saven)) ) {
|
||||
nptr = NULL;
|
||||
j = get_raw_index(ntok);
|
||||
if(j >= 0) {
|
||||
for(i = 0; i < xctx->graph_npoints[dataset]; i++) {
|
||||
v = get_raw_value(dataset, j, i);
|
||||
if(first || v < min) {min = v; first = 0;}
|
||||
if(first || v > max) {max = v; first = 0;}
|
||||
}
|
||||
}
|
||||
}
|
||||
if(max == min) max += 0.01;
|
||||
min = floor_to_n_digits(min, 2);
|
||||
max = ceil_to_n_digits(max, 2);
|
||||
my_free(1427, &node);
|
||||
my_snprintf(s, S(s), "%g", min);
|
||||
my_strdup(1422, &r->prop_ptr, subst_token(r->prop_ptr, "y1", s));
|
||||
my_snprintf(s, S(s), "%g", max);
|
||||
my_strdup(1423, &r->prop_ptr, subst_token(r->prop_ptr, "y2", s));
|
||||
need_redraw = 1;
|
||||
} else {
|
||||
xx1 = get_raw_value(dataset, 0, 0);
|
||||
xx2 = get_raw_value(dataset, 0, xctx->graph_npoints[dataset] -1);
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1409, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1412, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if( event == MotionNotify && (state & Button1Mask) && xctx->graph_bottom ) {
|
||||
double wwx1, wwx2, p, delta, ccx, ddx;
|
||||
|
||||
if(xctx->graph_values) {
|
||||
delta = wx2 - wx1;
|
||||
wwx1 = get_raw_value(dataset, 0, 0);
|
||||
wwx2 = get_raw_value(dataset, 0, xctx->graph_npoints[dataset] - 1);
|
||||
ccx = (x2 - x1) / (wwx2 - wwx1);
|
||||
ddx = x1 - wwx1 * ccx;
|
||||
p = (xctx->mousex_snap - ddx) / ccx;
|
||||
xx1 = p - delta / 2.0;
|
||||
xx2 = p + delta / 2.0;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1442, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1443, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
} /* if( event == KeyPress || event == ButtonPress || event == MotionNotify ) */
|
||||
else if( event == ButtonRelease) {
|
||||
if(button != Button3) {
|
||||
xctx->ui_state &= ~GRAPHPAN;
|
||||
xctx->graph_flags &= ~(16 | 32); /* clear move cursor flags */
|
||||
}
|
||||
else if(button == Button3) {
|
||||
double tmp;
|
||||
xctx->ui_state &= ~GRAPHPAN;
|
||||
xx1 = G_X(xctx->mx_double_save);
|
||||
xx2 = G_X(xctx->mousex_snap);
|
||||
if(xx2 < xx1) { tmp = xx1; xx1 = xx2; xx2 = tmp; }
|
||||
if(xx1 == xx2) xx2 += 1e-6;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1442, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_strdup(1440, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1443, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
my_strdup(1441, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
}
|
||||
else if(event == ButtonRelease && button != Button3) {
|
||||
xctx->ui_state &= ~GRAPHPAN;
|
||||
xctx->graph_flags &= ~(16 | 32); /* clear move cursor flags */
|
||||
}
|
||||
else if(event == ButtonRelease && button == Button3) {
|
||||
double tmp;
|
||||
xctx->ui_state &= ~GRAPHPAN;
|
||||
xx1 = G_X(xctx->mx_double_save);
|
||||
xx2 = G_X(xctx->mousex_snap);
|
||||
if(xx2 < xx1) { tmp = xx1; xx1 = xx2; xx2 = tmp; }
|
||||
if(xx1 == xx2) xx2 += 1e-6;
|
||||
my_snprintf(s, S(s), "%g", xx1);
|
||||
my_strdup(1440, &r->prop_ptr, subst_token(r->prop_ptr, "x1", s));
|
||||
my_snprintf(s, S(s), "%g", xx2);
|
||||
my_strdup(1441, &r->prop_ptr, subst_token(r->prop_ptr, "x2", s));
|
||||
need_redraw = 1;
|
||||
}
|
||||
} /* else if( event == ButtonRelease) */
|
||||
} /* if(xctx->sel_array[i].type == xRECT && c == 2) */
|
||||
if(need_redraw) {
|
||||
draw_graph(GRIDLAYER, n, 1 + 8 + (xctx->graph_flags & 6) ); /* draw data in each graph box */
|
||||
}
|
||||
} /* for(i=0; i<xctx->lastsel; i++) */
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
draw_selection(xctx->gc[SELLAYER], 0);
|
||||
#if HAS_CAIRO==1
|
||||
cairo_restore(xctx->cairo_ctx);
|
||||
|
|
|
|||
Loading…
Reference in New Issue