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git://projects.qi-hardware.com/fped.git
synced 2024-11-05 04:35:19 +02:00
- keyboard functions for the canvas: - zoom out, + or = zoom in, . center,
* zoom and center to extents - variables in tables weren't properly initialized, causing stray recursive evaluation errors - replaced table->active index with table->active_row pointer - added row selection - for fun, added tab.fpd row selection example git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5375 99fdad57-331a-0410-800a-d7fa5415bdb3
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12
README
12
README
@ -337,3 +337,15 @@ Expressions
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Expressions can contain numeric constants (in non-exponential notation),
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variable names, the arithmetic operations +, -, *, /, and unary -.
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Parentheses can be used to change precedence.
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GUI
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---
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Keys:
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space reset user coordinates
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+, = zoom in (like mouse wheel forward)
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- zoom out (like mouse wheel backward)
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. cursor position to screen center (like middle click)
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* zoom and center to extents
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1
TODO
1
TODO
@ -1,5 +1,4 @@
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Missing features:
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- add row selection
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- populate input area (still needed: mm/mil, rezoom)
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- add vec editor (need to be able to edit name, x, and y)
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- add obj editor
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2
fpd.l
2
fpd.l
@ -121,6 +121,8 @@ SP [\t ]*
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BEGIN(INITIAL);
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lineno++; }
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; BEGIN(INITIAL);
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"{" { BEGIN(NOKEYWORD);
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disable_keywords = is_table;
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return '{'; }
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4
fpd.y
4
fpd.y
@ -249,7 +249,7 @@ table:
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$$ = $<table>2;
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$$->vars = $4;
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$$->rows = $6;
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$$->active = 0;
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$$->active_row = $6;
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next_table = &$$->next;
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}
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;
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@ -272,7 +272,7 @@ vars:
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var:
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ID
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{
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$$ = alloc_type(struct var);
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$$ = zalloc_type(struct var);
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$$->name = $1;
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$$->frame = curr_frame;
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$$->next = NULL;
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29
gui.c
29
gui.c
@ -128,8 +128,8 @@ static void unselect_value(void *data)
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struct value *value = data;
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label_in_box_bg(value->widget,
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value->row && value->row->table && value->row->table->curr_row ==
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value->row ? COLOR_CHOICE_SELECTED : COLOR_EXPR_PASSIVE);
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value->row && value->row->table->active_row == value->row ?
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COLOR_CHOICE_SELECTED : COLOR_EXPR_PASSIVE);
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}
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@ -141,7 +141,6 @@ static void edit_value(struct value *value)
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}
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/* ----- assignments ------------------------------------------------------- */
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@ -201,6 +200,19 @@ static void build_assignment(GtkWidget *vbox, struct frame *frame,
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/* ----- tables ------------------------------------------------------------ */
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static void select_row(struct row *row)
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{
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struct table *table = row->table;
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struct value *value;
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for (value = table->active_row->values; value; value = value->next)
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label_in_box_bg(value->widget, COLOR_ROW_UNSELECTED);
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table->active_row = row;
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for (value = table->active_row->values; value; value = value->next)
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label_in_box_bg(value->widget, COLOR_ROW_SELECTED);
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}
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static gboolean table_var_select_event(GtkWidget *widget,
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GdkEventButton *event, gpointer data)
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{
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@ -212,7 +224,14 @@ static gboolean table_var_select_event(GtkWidget *widget,
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static gboolean table_value_select_event(GtkWidget *widget,
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GdkEventButton *event, gpointer data)
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{
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edit_value(data);
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struct value *value = data;
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if (!value->row || value->row->table->active_row == value->row)
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edit_value(value);
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else {
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select_row(value->row);
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change_world();
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}
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return TRUE;
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}
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@ -272,7 +291,7 @@ static void build_table(GtkWidget *vbox, struct frame *frame,
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box_of_label(field),
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n_vars, n_vars+1,
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n_rows+1, n_rows+2);
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label_in_box_bg(field, table->active == n_rows ?
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label_in_box_bg(field, table->active_row == row ?
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COLOR_ROW_SELECTED : COLOR_ROW_UNSELECTED);
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g_signal_connect(G_OBJECT(box_of_label(field)),
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"button_press_event",
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15
gui_canvas.c
15
gui_canvas.c
@ -228,6 +228,21 @@ static gboolean key_press_event(GtkWidget *widget, GdkEventKey *event,
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user_origin = pos;
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update_pos(pos);
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break;
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case '+':
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case '=':
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zoom_in(pos);
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break;
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case '-':
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zoom_out(pos);
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break;
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case '*':
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center();
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auto_scale();
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redraw();
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case '.':
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ctx.center = pos;
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redraw();
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break;
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}
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return TRUE;
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}
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9
obj.c
9
obj.c
@ -223,18 +223,13 @@ fail:
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static int iterate_tables(struct frame *frame, struct table *table,
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struct coord base, int active)
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{
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int n;
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if (!table)
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return run_loops(frame, frame->loops, base, active);
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n = 0;
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for (table->curr_row = table->rows; table->curr_row;
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table->curr_row = table->curr_row->next) {
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table->curr_row = table->curr_row->next)
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if (!iterate_tables(frame, table->next, base,
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active && table->active == n))
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active && table->active_row == table->curr_row))
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return 0;
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n++;
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}
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return 1;
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}
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2
obj.h
2
obj.h
@ -62,7 +62,7 @@ struct table {
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struct row *curr_row;
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/* GUI use */
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int active; /* n-th row is active, 0 based */
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struct row *active_row;
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};
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struct loop {
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