mirror of
git://projects.qi-hardware.com/fped.git
synced 2024-11-22 06:04:05 +02:00
Removing the old interface for adding frame refrences. Also updated the
documentation. - Makefile, icons/frame_locked.fig, icons/frame_ready.fig: removed the icons of locked and ready frames - gui_tool.c: removed the frame tool and all the image handling associated with it, leaving only the bits in place that are used by frame to canvas dragging - gui_tool.h, gui_tool.c (tool_frame_update, tool_frame_deleted), gui_canvas.c (key_press_event), gui_frame.c (popup_del_frame, select_frame): removed the notifications of frame changes - gui.html: removed the old clumsy frame reference procedure and described the new way git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5937 99fdad57-331a-0410-800a-d7fa5415bdb3
This commit is contained in:
werner
parent
84e03e5542
commit
af0d2c78cb
2
Makefile
2
Makefile
@ -22,7 +22,7 @@ OBJS = fped.o expr.o coord.o obj.o delete.o inst.o util.o error.o \
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gui_tool.o gui_over.o gui_meas.o gui_frame.o gui_frame_drag.o
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XPMS = point.xpm delete.xpm delete_off.xpm \
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vec.xpm frame.xpm frame_locked.xpm frame_ready.xpm \
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vec.xpm frame.xpm \
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line.xpm rect.xpm pad.xpm rpad.xpm arc.xpm circ.xpm \
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meas.xpm meas_x.xpm meas_y.xpm \
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stuff.xpm stuff_off.xpm meas_off.xpm \
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46
gui.html
46
gui.html
@ -93,7 +93,32 @@ Frames serve various purposes:
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a pad.
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<LI> To define a repetition through a loop or a table.
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<LI> To set variables for child frames.
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</UL
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</UL>
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At the bottom of the hierarchy, we have the root frame. To add another
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frame, right-click on the root frame's label "(root)" and select "Add
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frame".
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<P>
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To be able to put items into the new frame, it has to be attached to
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the root frame (or to any other frame that's attached). This is called a
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<I>frame reference</I>. First, we need a place to attach it to. This
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can be the origin of its parent frame or it can be the end of a vector
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in the parent frame. To create the frame reference, do this:
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<P>
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<UL>
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<LI> Click on the parent frame to select it.
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<LI> Press the left mouse button on the frame you wish to reference
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and drag it (move the mouse pointer while keeping the left button
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pressed) into the canvas. When dragging, the mouse cursor changes
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to show a hand.
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<LI> When the mouse pointer is above a suitable point of attachment,
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the point of attachment is highlighted with a red circle and the
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mouse cursor changes to show a hand with a plus sign.
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<LI> At the desired location, release the mouse button.
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</UL>
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If you wish to cancel the operation, simply release the mouse button at
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any place that isn't a point of attachment.
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<H1>Variables</H1>
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@ -191,25 +216,6 @@ Tools are used to add new elements and to manipulate existing ones.
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Note that the starting point of the vector has to be in the same
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frame as the vector being drawn. This limitation also applies to
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points defining pads and silk-screen items.
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<DT><IMG src="manual/frame.png"> <IMG src="manual/frame_locked.png">
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<IMG src="manual/frame_ready.png">
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<DD> Add a frame reference. A frame reference inserts the content of a
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frame into another frame. There are three steps in this process:
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<UL>
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<LI> Select the frame to be inserted and click on the frame icon.
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A large black dot appears in the icon to indicate that a frame
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reference has been chosen.
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<LI> Select the frame into which to insert the reference. The dot
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changes to green to indicate that the reference can now be placed.
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If the dot stays black, then the selected frame is not a valid
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destination, i.e., because the reference in turn references this
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frame.
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<LI> Click on the location at which to attach the reference. This
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location can be either the end of a vector or the frame's origin.
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</UL>
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When finished, don't forget that the destination frame is still selected.
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In order to add elements to the newly referenced frame, you have to
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select it first.
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<DT><IMG src="manual/pad.png"> <IMG src="manual/rpad.png">
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<DD> Add a pad. Pads are either rectangular or rounded. They are
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defined by two points which are opposite corners of the rectangle
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@ -441,7 +441,6 @@ static gboolean key_press_event(GtkWidget *widget, GdkEventKey *event,
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case GDK_KP_Delete:
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if (selected_inst) {
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inst_delete(selected_inst);
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tool_frame_update();
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change_world();
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}
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break;
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@ -130,7 +130,6 @@ static void popup_del_frame(void)
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struct frame *frame = popup_data;
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assert(frame != root_frame);
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tool_frame_deleted(frame);
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delete_frame(frame);
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if (active_frame == frame)
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select_frame(root_frame);
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@ -1680,7 +1679,6 @@ void select_frame(struct frame *frame)
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if (active_frame)
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label_in_box_bg(active_frame->label, COLOR_FRAME_UNSELECTED);
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active_frame = frame;
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tool_frame_update();
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change_world();
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}
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61
gui_tool.c
61
gui_tool.c
@ -34,8 +34,6 @@
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#include "icons/arc.xpm"
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#include "icons/circ.xpm"
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#include "icons/frame.xpm"
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#include "icons/frame_locked.xpm"
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#include "icons/frame_ready.xpm"
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#include "icons/line.xpm"
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#include "icons/meas.xpm"
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#include "icons/meas_x.xpm"
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@ -49,11 +47,10 @@
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#include "icons/vec.xpm"
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static GtkWidget *ev_point, *ev_delete, *ev_frame;
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static GtkWidget *ev_point, *ev_delete;
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static GtkWidget *active_tool;
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static struct tool_ops *active_ops = NULL;
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static struct inst *hover_inst = NULL;
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static GtkWidget *frame_image, *frame_image_locked, *frame_image_ready;
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static GtkWidget *delete_image[2];
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static struct drag_state {
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@ -591,47 +588,12 @@ static int is_parent_of(const struct frame *p, const struct frame *c)
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}
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/* ----- frame cache ------------------------------------------------------- */
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/* ----- frame ------------------------------------------------------------- */
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static struct frame *locked_frame = NULL;
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static void set_frame_image(GtkWidget *image)
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{
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set_image(ev_frame, image);
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}
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void tool_frame_update(void)
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{
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set_frame_image(!locked_frame ? frame_image :
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is_parent_of(locked_frame, active_frame) ?
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frame_image_locked : frame_image_ready);
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}
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void tool_frame_deleted(const struct frame *frame)
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{
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if (frame == locked_frame) {
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locked_frame = NULL;
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set_frame_image(frame_image);
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}
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}
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static void tool_selected_frame(void)
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{
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if (active_frame != root_frame) {
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locked_frame = active_frame;
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set_frame_image(frame_image_locked);
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}
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}
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/* ----- frame ------------------------------------------------------------- */
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struct pix_buf *draw_move_frame(struct inst *inst, struct coord pos, int i)
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{
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struct pix_buf *buf;
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@ -663,14 +625,13 @@ static int end_new_frame(struct inst *from, struct inst *to)
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if (!locked_frame->active_ref)
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locked_frame->active_ref = obj;
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locked_frame = NULL;
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tool_frame_update();
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tool_reset();
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return 1;
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}
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static struct tool_ops frame_ops = {
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.tool_selected = tool_selected_frame,
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.tool_selected = NULL,
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.drag_new = NULL,
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.end_new = end_new_frame,
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};
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@ -1199,8 +1160,6 @@ GtkWidget *gui_setup_tools(GdkDrawable *drawable)
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tool_button(bar, drawable, xpm_vec,
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"Add a vector",
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tool_button_press_event, &vec_ops);
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ev_frame = tool_button(bar, drawable, NULL, NULL,
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tool_button_press_event, &frame_ops);
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tool_button(bar, drawable, xpm_pad,
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"Add a rectangular pad",
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tool_button_press_event, &pad_ops);
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@ -1227,17 +1186,6 @@ GtkWidget *gui_setup_tools(GdkDrawable *drawable)
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"Add a vertical measurement",
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tool_button_press_event, &tool_meas_ops_y);
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frame_image = gtk_widget_ref(make_image(drawable, xpm_frame,
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"Step 1: select the current frame for insertion"));
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frame_image_locked =
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gtk_widget_ref(make_image(drawable, xpm_frame_locked,
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"Step 2: select the frame into which to insert"));
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frame_image_ready =
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gtk_widget_ref(make_image(drawable, xpm_frame_ready,
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"Final step: add the frame reference to an anchor point "
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"(vector or origin)"));
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set_frame_image(frame_image);
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delete_image[0] = gtk_widget_ref(make_image(drawable, xpm_delete_off,
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NULL));
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delete_image[1] = gtk_widget_ref(make_image(drawable, xpm_delete,
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@ -1252,9 +1200,6 @@ GtkWidget *gui_setup_tools(GdkDrawable *drawable)
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void gui_cleanup_tools(void)
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{
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g_object_unref(frame_image);
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g_object_unref(frame_image_locked);
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g_object_unref(frame_image_ready);
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g_object_unref(delete_image[0]);
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g_object_unref(delete_image[1]);
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}
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@ -65,14 +65,6 @@ struct pix_buf *draw_move_line_common(struct inst *inst,
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struct coord end, struct coord pos, int i);
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struct pix_buf *drag_new_line(struct inst *from, struct coord to);
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/*
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* Cache the frame and track it.
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*/
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void tool_frame_update(void);
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void tool_frame_deleted(const struct frame *frame);
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void tool_push_frame(struct frame *frame);
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int tool_place_frame(struct frame *frame, struct coord pos);
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void tool_pop_frame(void);
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@ -1,17 +0,0 @@
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#FIG 3.2 Produced by xfig version 3.2.5a
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Landscape
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Center
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Inches
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A4
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100.00
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Single
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-2
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1200 2
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6 3750 3225 5775 4200
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2 1 0 10 12 7 50 -1 -1 0.000 0 0 -1 0 0 3
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3900 4125 3900 3525 5700 3525
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4 0 12 50 -1 22 42 0.0000 4 135 450 3750 3375 FRAME\001
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-6
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1 3 0 0 0 0 50 -1 20 0.000 1 0.0000 5400 4200 375 375 5400 4200 5775 4200
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2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
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3600 2400 6000 2400 6000 4800 3600 4800 3600 2400
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@ -1,15 +0,0 @@
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#FIG 3.2 Produced by xfig version 3.2.5a
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Landscape
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Center
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Inches
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A4
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100.00
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Single
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-2
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1200 2
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1 3 0 0 0 12 50 -1 20 0.000 1 0.0000 5400 4200 375 375 5400 4200 5775 4200
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2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
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3600 2400 6000 2400 6000 4800 3600 4800 3600 2400
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2 1 0 10 12 7 50 -1 -1 0.000 0 0 -1 0 0 3
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3900 4125 3900 3525 5700 3525
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4 0 12 50 -1 22 42 0.0000 4 135 450 3750 3375 FRAME\001
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