static EWL_CALLBACK_DEFN(fg_mouse_in)
{
Ewler_Widget *ewler_w = user_data;
Ewl_Embed *embed;
ewler_w->mouse.state |= EWLER_WIDGET_MOUSE_IN;
embed = ewl_embed_widget_find(w);
evas_event_feed_mouse_in(embed->evas, 0, NULL);
}
/**
* @param dvi: the dvi widget to change the displayed dvi
* @param filename: the path to the new dvi to be displayed by @a dvi
* @return Returns no value.
* @brief Change the dvi file displayed by an dvi widget
*
* Set the dvi displayed by @a dvi to the one found at the path @a filename. If an
* edje is used, a minimum size should be specified in the edje or the code.
*/
int
ewl_dvi_file_set(Ewl_Dvi *dvi, const char *filename)
{
Ewl_Widget *w;
Ewl_Embed *emb;
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR_RET(dvi, FALSE);
DCHECK_TYPE(dvi, EWL_DVI_TYPE);
w = EWL_WIDGET(dvi);
emb = ewl_embed_widget_find(w);
if (!filename || (filename[0] == '\0'))
DRETURN_INT(FALSE, DLEVEL_STABLE);
if (dvi->filename != filename) {
IF_FREE(dvi->filename);
}
if (dvi->dvi_page) {
edvi_page_delete(dvi->dvi_page);
dvi->dvi_page = NULL;
}
if (dvi->dvi_document) {
edvi_document_delete(dvi->dvi_document);
dvi->dvi_document = NULL;
}
dvi->filename = strdup(filename);
/*
* Load the new dvi if widget has been realized
*/
dvi->dvi_document = edvi_document_new(dvi->filename, dvi->dvi_device, dvi->dvi_property);
if (!dvi->dvi_document)
DRETURN_INT(FALSE, DLEVEL_STABLE);
dvi->dvi_page = edvi_page_new(dvi->dvi_document);
if (!dvi->dvi_page) {
edvi_document_delete(dvi->dvi_document);
dvi->dvi_document = NULL;
DRETURN_INT(FALSE, DLEVEL_STABLE);
}
if (REALIZED(w)) {
ewl_widget_obscure(w);
ewl_widget_reveal(w);
}
DRETURN_INT(TRUE, DLEVEL_STABLE);
}
static EWL_CALLBACK_DEFN(fg_mouse_out)
{
Ewler_Widget *ewler_w = user_data;
Ewl_Embed *embed;
if( !(ewler_w->mouse.state & EWLER_WIDGET_MOUSE_DOWN) )
ewler_w->mouse.state = 0;
embed = ewl_embed_widget_find(w);
evas_event_feed_mouse_out(embed->evas, 0, NULL);
}
static EWL_CALLBACK_DEFN(fg_mouse_down)
{
Ewler_Widget *ewler_w = user_data;
Ewl_Embed *embed;
Ewl_Event_Mouse_Down *ev = ev_data;
bool multi;
if( !ewler_w->selectable ||
widget_under_cursor )
return;
widget_under_cursor = true;
ewler_w->mouse.state |= EWLER_WIDGET_MOUSE_DOWN;
ewler_w->mouse.button = ev->button;
ewler_w->mouse.state_x = ev->x;
ewler_w->mouse.state_y = ev->y;
ewler_w->corners.x = CURRENT_X(w);
ewler_w->corners.y = CURRENT_Y(w);
ewler_w->corners.u = CURRENT_X(w) + CURRENT_W(w);
ewler_w->corners.v = CURRENT_Y(w) + CURRENT_H(w);
if( ev->modifiers & (EWL_KEY_MODIFIER_CTRL | EWL_KEY_MODIFIER_SHIFT) )
multi = true;
else
multi = false;
if( ev->button == 1 && multi ) {
form_toggle(ewler_w);
} else if( ev->button == 1 ||
(!multi && !ecore_list_count(form_selected())) ) {
Ecore_List *selected;
selected = form_selected();
if( selected &&
(ecore_list_count(selected) != 1 ||
ecore_list_first_goto(selected) != ewler_w) ) {
form_deselect_all();
form_select(ewler_w);
}
}
IF_FREE(ewler_w->source);
embed = ewl_embed_widget_find(w);
evas_event_feed_mouse_down(embed->evas, ev->button, EVAS_BUTTON_NONE,
0, NULL);
}
static EWL_CALLBACK_DEFN(fg_mouse_up)
{
Ewler_Widget *ewler_w = user_data;
Ewl_Embed *embed;
Ewl_Event_Mouse_Up *ev = ev_data;
ewler_w->mouse.state &= ~EWLER_WIDGET_MOUSE_DOWN;
ewler_w->mouse.button = ev->button;
ewler_w->mouse.state_x = ev->x;
ewler_w->mouse.state_y = ev->y;
IF_FREE(ewler_w->source);
embed = ewl_embed_widget_find(w);
evas_event_feed_mouse_up(embed->evas, ev->button, EVAS_BUTTON_NONE, 0, NULL);
}
static void display_hint(double scroll_amount)
{
if(!scroll_hint) {
Ewl_Embed *emb = ewl_embed_widget_find(pdfwidget);
scroll_hint = evas_object_line_add(emb->canvas);
evas_object_color_set(scroll_hint, 0, 200, 0, 255);
}
int y_coord = round(scroll_amount);
if(y_coord < 0) {
y_coord += CURRENT_H(scrollpane);
}
evas_object_line_xy_set(scroll_hint,
0, y_coord, CURRENT_W(scrollpane), y_coord);
evas_object_show(scroll_hint);
if(hint_timer) { // previously set, did not fire
ecore_timer_del(hint_timer);
}
hint_timer = ecore_timer_add(2.0, hide_hint, NULL);
}
static int
create_test(Ewl_Container *box)
{
Ewl_Widget *vbox, *o;
Ewl_Embed *emb;
vbox = ewl_vbox_new();
ewl_container_child_append(box, vbox);
ewl_widget_show(vbox);
o = ewl_button_new();
ewl_button_label_set(EWL_BUTTON(o), "button");
ewl_container_child_append(EWL_CONTAINER(vbox), o);
ewl_callback_append(o, EWL_CALLBACK_CLICKED, ewl_widget_cb_click, NULL);
ewl_widget_show(o);
emb = ewl_embed_widget_find(EWL_WIDGET(box));
ewl_window_fullscreen_set(EWL_WINDOW(emb), TRUE);
return 1;
}
ewl_dvi_reveal_cb(Ewl_Widget *w,
void *ev_data __UNUSED__,
void *user_data __UNUSED__)
{
Ewl_Dvi *dvi;
Ewl_Embed *emb;
double mag;
int ow;
int oh;
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(w);
DCHECK_TYPE(w, EWL_WIDGET_TYPE);
dvi = EWL_DVI(w);
emb = ewl_embed_widget_find(w);
if (!emb)
DRETURN(DLEVEL_STABLE);
if (!dvi->image)
dvi->image = ewl_embed_object_request(emb, "dvi");
if (!dvi->image)
dvi->image = evas_object_image_add(emb->canvas);
if (!dvi->image)
DRETURN(DLEVEL_STABLE);
evas_object_smart_member_add(dvi->image, w->smart_object);
if (w->fx_clip_box)
evas_object_stack_below(dvi->image, w->fx_clip_box);
if (w->fx_clip_box)
/**
* @param pdf: the pdf to change the scale
* @return 1 if the text is found, 0 otherwise.
* @brief Set the case of the search
*
* Start the search of text in the @p pdf document. The
* text to search should have been set by ewl_pdf_search_text_set().
* It is @c NULL by default. The first page from which the search
* starts is set by ewl_pdf_search_first_page_set(). It is 0 by default.
* The search can be case sensitive or not. It is set by
* ewl_pdf_search_is_case_sensitive() and it is case insensitive by
* default.
*
* Several call of that function can be done to search several occurences
* of the text in the document. When a text is found,
* epdf_page_page_set() is called.
*/
int
ewl_pdf_search_next(Ewl_Pdf *pdf)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR_RET(pdf, FALSE);
DCHECK_TYPE_RET(pdf, EWL_PDF_TYPE, FALSE);
if (!pdf->search.text)
DRETURN_INT(FALSE, DLEVEL_STABLE);
if (!pdf->search.o) {
Ewl_Embed *emb;
emb = ewl_embed_widget_find(EWL_WIDGET(pdf));
pdf->search.o = evas_object_rectangle_add(emb->canvas);
if (!pdf->search.o)
DRETURN_INT(FALSE, DLEVEL_STABLE);
evas_object_color_set(pdf->search.o, 0, 128, 0, 128);
evas_object_hide(pdf->search.o);
}
next_page:
/* no list, we search one */
while (!pdf->search.list &&
pdf->search.page < epdf_document_page_count_get(pdf->pdf_document)) {
Epdf_Page *page;
pdf->search.page++;
printf("page : %d\n", pdf->search.page);
epdf_page_page_set(pdf->pdf_page, pdf->search.page);
pdf->search.list = epdf_page_text_find(page,
pdf->search.text,
pdf->search.is_case_sensitive);
if (pdf->search.list)
ecore_list_first_goto(pdf->search.list);
epdf_page_delete(page);
}
/* an already existing list or a newly one */
if (pdf->search.list) {
Epdf_Rectangle *rect;
if ((rect = (Epdf_Rectangle *)ecore_list_next(pdf->search.list))) {
if (pdf->search.page != epdf_page_page_get(pdf->pdf_page)) {
ewl_pdf_page_set(pdf, pdf->search.page);
ewl_callback_call(EWL_WIDGET(pdf), EWL_CALLBACK_REVEAL);
}
evas_object_move(pdf->search.o,
CURRENT_X(EWL_WIDGET(pdf)) + round(rect->x1 - 1),
CURRENT_Y(EWL_WIDGET(pdf)) + round(rect->y1 - 1));
evas_object_resize(pdf->search.o,
round(rect->x2 - rect->x1 + 1),
round(rect->y2 - rect->y1));
if (!evas_object_visible_get(pdf->search.o))
evas_object_show(pdf->search.o);
/* we leave... */
DRETURN_INT(TRUE, DLEVEL_STABLE);
}
else { /* no more word to find. We destroy the list */
ecore_list_destroy(pdf->search.list);
pdf->search.list = NULL;
/* we search a new one */
printf("page0 : %d\n", pdf->search.page);
goto next_page;
}
}
evas_object_hide(pdf->search.o);
if (pdf->search.is_circular) {
pdf->search.page = -1;
DRETURN_INT(TRUE, DLEVEL_STABLE);
}
else
DRETURN_INT(FALSE, DLEVEL_STABLE);
}
static EWL_CALLBACK_DEFN(fg_mouse_move)
{
Ewler_Widget *ewler_w = user_data;
Ewl_Embed *embed;
Ewl_Event_Mouse_Move *ev = ev_data;
if( ewler_w->mouse.state & EWLER_WIDGET_MOUSE_DOWN &&
ewler_w->mouse.button == 1 ) {
int dx = ev->x - ewler_w->mouse.state_x;
int dy = ev->y - ewler_w->mouse.state_y;
if( ewler_w->source ) {
int *x, *y, *u, *v;
x = &ewler_w->corners.x;
y = &ewler_w->corners.y;
u = &ewler_w->corners.u;
v = &ewler_w->corners.v;
if( strstr( ewler_w->source, "left" ) )
*x += dx;
if( strstr( ewler_w->source, "right" ) )
*u += dx;
if( strstr( ewler_w->source, "top" ) ) {
if( ev->modifiers & EWL_KEY_MODIFIER_CTRL )
*y = *v - *u + *x;
else
*y += dy;
}
if( strstr( ewler_w->source, "bottom" ) ) {
if( ev->modifiers & EWL_KEY_MODIFIER_CTRL )
*v = *y + *u - *x;
else
*v += dy;
}
if( *u < *x )
*u = *x;
if( *v < *y )
*v = *y;
ewl_object_preferred_inner_size_set(EWL_OBJECT(ewler_w->fg),
*u - *x, *v - *y);
ewl_object_minimum_size_set(EWL_OBJECT(ewler_w->fg), *u - *x, *v - *y);
ewl_object_geometry_request(EWL_OBJECT(ewler_w->fg),
*x, *y, *u - *x, *v - *y);
ewl_object_preferred_inner_size_set(EWL_OBJECT(ewler_w->bg),
*u - *x, *v - *y);
ewl_object_minimum_size_set(EWL_OBJECT(ewler_w->fg), *u - *x, *v - *y);
ewl_object_geometry_request(EWL_OBJECT(ewler_w->fg),
*x, *y, *u - *x, *v - *y);
ewl_object_preferred_inner_size_set(EWL_OBJECT(ewler_w->w),
*u - *x, *v - *y);
ewl_object_minimum_size_set(EWL_OBJECT(ewler_w->w), *u - *x, *v - *y);
ewl_object_geometry_request(EWL_OBJECT(ewler_w->w),
*x, *y, *u - *x, *v - *y);
ewler_w->mouse.state_x = ev->x;
ewler_w->mouse.state_y = ev->y;
} else {
Ecore_List *selected;
selected = form_selected();
if( selected ) {
ecore_list_first_goto(selected);
while( (ewler_w = ecore_list_next(selected)) ) {
ewl_object_position_request(EWL_OBJECT(ewler_w->bg),
CURRENT_X(ewler_w->bg) + dx,
CURRENT_Y(ewler_w->bg) + dy);
ewl_object_position_request(EWL_OBJECT(ewler_w->fg),
CURRENT_X(ewler_w->fg) + dx,
CURRENT_Y(ewler_w->fg) + dy);
ewl_object_position_request(EWL_OBJECT(ewler_w->w),
CURRENT_X(ewler_w->w) + dx,
CURRENT_Y(ewler_w->w) + dy);
ewler_w->mouse.state_x = ev->x;
ewler_w->mouse.state_y = ev->y;
}
}
}
}
embed = ewl_embed_widget_find(w);
if( embed )
evas_event_feed_mouse_move(embed->evas, ev->x, ev->y, 0, NULL);
}
