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eeshow/gui.c (curr_sheet_size): also support diff mode
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26
eeshow/gui.c
26
eeshow/gui.c
@ -46,7 +46,7 @@ struct gui_sheet {
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const struct sheet *sch;
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struct cro_ctx *gfx_ctx;
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int w, h;
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int w, h; /* in eeschema coordinates */
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int xmin, ymin;
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bool rendered; /* 0 if still have to render it */
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@ -322,9 +322,29 @@ static void zoom_out(struct gui_ctx *ctx, int x, int y)
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static void curr_sheet_size(struct gui_ctx *ctx, int *w, int *h)
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{
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const struct gui_sheet *sheet = ctx->curr_sheet;
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int ax1, ay1, bx1, by1;
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*w = sheet->w;
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*h = sheet->h;
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if (!ctx->last_hist) {
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*w = sheet->w;
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*h = sheet->h;
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} else {
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const struct gui_sheet *last =
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find_corresponding_sheet(ctx->last_hist->sheets,
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ctx->curr_hist->sheets, sheet);
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/*
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* We're only interested in differences here, so no need for
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* the usual "-1" in x1 = x0 + w - 1
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*/
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ax1 = sheet->xmin + sheet->w;
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ay1 = sheet->ymin + sheet->h;
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bx1 = last->xmin + last->w;
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by1 = last->ymin + last->h;
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*w = (ax1 > bx1 ? ax1 : bx1) -
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(sheet->xmin < last->xmin ? sheet->xmin : last->xmin);
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*h = (ay1 > by1 ? ay1 : by1) -
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(sheet->ymin < last->ymin ? sheet->ymin : last->ymin);
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}
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}
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