void resize_and_rescale(double scale)
{
int docwidth,docheight;
double docscale;
int sp_inner;
double ltrimpct=0.0,rtrimpct=0.0;
//ewl_object_maximum_h_set(EWL_OBJECT(pdfwidget),99999);
//ewl_object_minimum_h_set(EWL_OBJECT(pdfwidget),0);
sp_inner=CURRENT_W(scrollpane)-INSET_HORIZONTAL(scrollpane)-PADDING_HORIZONTAL(scrollpane);
//if(EWL_SCROLLPANE(scrollpane)->vflag)
// sp_inner-=CURRENT_W(EWL_OBJECT(EWL_SCROLLPANE(scrollpane)->vscrollbar));
//ewl_pdf_size_get(EWL_PDF(pdfwidget),&docwidth,&docheight);
epdf_page_size_get (EWL_PDF(pdfwidget)->pdf_page,&docwidth,&docheight);
if(fitmode==0)
docscale=((double)sp_inner)/((double)docwidth)*scale;
else if(fitmode==1)
{
ltrimpct=((double)get_settings()->ltrimpad)/((double)docwidth);
rtrimpct=((double)get_settings()->rtrimpad)/((double)docwidth);
docscale=((double)sp_inner)/((1.0-leftmarge+ltrimpct-rightmarge+rtrimpct)*((double)docwidth))*scale;
}
ewl_pdf_scale_set(EWL_PDF(pdfwidget),docscale,docscale);
//ewl_object_custom_w_set(EWL_OBJECT(pdfwidget),floor(((double)sp_inner)*scale));
//ewl_object_custom_w_set(EWL_OBJECT(pdfwidget),floor(((double)sp_inner)*scale));
//ewl_object_custom_h_set(EWL_OBJECT(pdfwidget),floor(((double)docheight)/((double)docwidth)*((double)sp_inner)*scale));
ewl_object_custom_w_set(EWL_OBJECT(pdfwidget),floor(((double)docwidth)*docscale));
ewl_object_custom_h_set(EWL_OBJECT(pdfwidget),floor(((double)docheight)*docscale));
//ewl_object_position_request(EWL_OBJECT(pdfwidget),0,0);
ewl_widget_configure(pdfwidget);
//ewl_object_custom_w_set(EWL_OBJECT(trimpane),floor(((double)docwidth)*docscale));
//ewl_object_custom_h_set(EWL_OBJECT(trimpane),floor(((double)docheight)*docscale));
ewl_object_custom_w_set(EWL_OBJECT(trimpane),floor(((double)sp_inner)*scale));
ewl_object_custom_h_set(EWL_OBJECT(trimpane),floor(((double)docheight)*docscale));
ewl_object_position_request(EWL_OBJECT(trimpane),0,0);
//ewl_object_place(EWL_OBJECT(pdfwidget),0,0,floor(((double)docwidth)*docscale),floor(((double)docheight)*docscale));
ewl_widget_configure(trimpane);
ewl_widget_configure(scrollpane);
if(fitmode==0)
ewl_scrollpane_hscrollbar_value_set(EWL_SCROLLPANE(trimpane),0.0);
else if(fitmode==1)
ewl_scrollpane_hscrollbar_value_set(EWL_SCROLLPANE(trimpane),(leftmarge-ltrimpct)/(leftmarge-ltrimpct+rightmarge-rtrimpct));
}
/**
* @param s: The separator to set the orientation on
* @param o: The orientation to set on the separator
* @return Returns no value
* @brief Set the orientation of the separator
*/
void
ewl_separator_orientation_set(Ewl_Separator *s, Ewl_Orientation o)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(s);
DCHECK_TYPE(s, EWL_SEPARATOR_TYPE);
if (s->orientation == o)
DRETURN(DLEVEL_STABLE);
s->orientation = o;
if (o == EWL_ORIENTATION_HORIZONTAL) {
ewl_widget_appearance_set(EWL_WIDGET(s), "hseparator");
ewl_object_fill_policy_set(EWL_OBJECT(s),
EWL_FLAG_FILL_HFILL |
EWL_FLAG_FILL_HSHRINKABLE);
}
else {
ewl_widget_appearance_set(EWL_WIDGET(s), "vseparator");
ewl_object_fill_policy_set(EWL_OBJECT(s),
EWL_FLAG_FILL_VFILL |
EWL_FLAG_FILL_VSHRINKABLE);
}
ewl_widget_configure(EWL_WIDGET(s));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param sp: The Ewl_Spectrum to set the hsv value into
* @param h: The hue to set
* @param s: The saturation to set
* @param v: The value to set
* @return Returns no value
* @brief Set the HSV values for the spectrum
*/
void
ewl_spectrum_hsv_set(Ewl_Spectrum *sp, double h, double s, double v)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(sp);
DCHECK_TYPE(sp, EWL_SPECTRUM_TYPE);
sp->hsv.h = h;
sp->hsv.s = s;
sp->hsv.v = v;
if (sp->hsv.h > 360) sp->hsv.h = 360.0;
if (sp->hsv.h <= 0) sp->hsv.h = 360.0;
if (sp->hsv.s > 1.0) sp->hsv.s = 1.0;
if (sp->hsv.s < 0.0) sp->hsv.s = 0.0;
if (sp->hsv.v > 1.0) sp->hsv.v = 1.0;
if (sp->hsv.v < 0.0) sp->hsv.v = 0.0;
ewl_spectrum_rgb_from_hsv(sp);
sp->dirty = TRUE;
ewl_widget_configure(EWL_WIDGET(sp));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
void
widget_select( Ewler_Widget *w )
{
w->selected = true;
ewl_widget_state_set(w->fg, "default");
ewl_widget_configure(w->fg);
}
void
widget_deselect( Ewler_Widget *w )
{
w->selected = false;
ewl_widget_state_set(w->fg, "deselect");
ewl_widget_configure(w->fg);
widget_clear_ui_hooks(w);
}
/**
* @param sp: The Ewl_Spectrum to set the type on
* @param type: The type to set the spectrum too
* @return Returns no value
* @brief Set the type of the spectrum
*/
void
ewl_spectrum_type_set(Ewl_Spectrum *sp, Ewl_Spectrum_Type type)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(sp);
DCHECK_TYPE(sp, EWL_SPECTRUM_TYPE);
sp->type = type;
ewl_widget_configure(EWL_WIDGET(sp));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param sp: The Ewl_Spectrum to set the mode on
* @param mode: The mode to set the spectrum too
* @return Returns no value.
* @brief Set the mode of the spectrum
*/
void
ewl_spectrum_mode_set(Ewl_Spectrum *sp, Ewl_Color_Mode mode)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(sp);
DCHECK_TYPE(sp, EWL_SPECTRUM_TYPE);
sp->mode = mode;
sp->dirty = TRUE;
ewl_widget_configure(EWL_WIDGET(sp));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param dvi: the dvi to change the orientation
* @param o: the orientation
* @return Returns no value.
* @brief Set an orientation of the document
*
* Sets an orientation @p o of the document
*/
void
ewl_dvi_orientation_set(Ewl_Dvi *dvi, Edvi_Page_Orientation o)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(dvi);
DCHECK_TYPE(dvi, EWL_DVI_TYPE);
if (!dvi->dvi_page || (edvi_page_orientation_get(dvi->dvi_page) == o))
DRETURN(DLEVEL_STABLE);
dvi->dirty = 1;
edvi_page_orientation_set(dvi->dvi_page, o);
ewl_widget_configure(EWL_WIDGET(dvi));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param ps: the ps to change the orientation
* @param o: the orientation
* @return Returns no value.
* @brief Set an orientation of the document
*
* Sets an orientation @p o of the document
*/
void
ewl_ps_orientation_set(Ewl_Ps *ps, Eps_Page_Orientation o)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(ps);
DCHECK_TYPE(ps, EWL_PS_TYPE);
if (!ps->ps_page || (eps_page_orientation_get(ps->ps_page) == o))
DLEAVE_FUNCTION(DLEVEL_STABLE);
ps->dirty = 1;
eps_page_orientation_set(ps->ps_page, o);
ewl_widget_configure(EWL_WIDGET(ps));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param pdf: the pdf to change the orientation
* @param o: the orientation
* @return Returns no value.
* @brief Set an orientation of the document
*
* Sets an orientation @p o of the document
*/
void
ewl_pdf_orientation_set(Ewl_Pdf *pdf, Epdf_Page_Orientation o)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(pdf);
DCHECK_TYPE(pdf, EWL_PDF_TYPE);
if (!pdf->pdf_page || (epdf_page_orientation_get(pdf->pdf_page) == o))
DRETURN(DLEVEL_STABLE);
pdf->dirty = 1;
epdf_page_orientation_set(pdf->pdf_page, o);
ewl_widget_configure(EWL_WIDGET(pdf));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param t: The toolbar to set the orientation on
* @param o: The orientation to set on the toolbar
* @return Returns no value
* @brief Set the orientation of the toolbar
*/
void
ewl_toolbar_orientation_set(Ewl_Toolbar *t, Ewl_Orientation o)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(t);
DCHECK_TYPE(t, EWL_TOOLBAR_TYPE);
ewl_menubar_orientation_set(EWL_MENUBAR(t), o);
if (o == EWL_ORIENTATION_HORIZONTAL)
ewl_widget_appearance_set(EWL_WIDGET(t), "htoolbar");
else
ewl_widget_appearance_set(EWL_WIDGET(t), "vtoolbar");
ewl_widget_configure(EWL_WIDGET(t));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param b: The Ewl_Border to set the label position on
* @param pos: The Ewl_Position to set on for the label.
* @return Returns no value.
* @brief Sets the position of the label in the border container
*/
void
ewl_border_label_position_set(Ewl_Border *b, Ewl_Position pos)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(b);
DCHECK_TYPE(b, EWL_BORDER_TYPE);
if (b->label_position == pos)
DRETURN(DLEVEL_STABLE);
b->label_position = pos;
switch (b->label_position) {
case EWL_POSITION_LEFT:
case EWL_POSITION_RIGHT:
ewl_box_orientation_set(EWL_BOX(b),
EWL_ORIENTATION_HORIZONTAL);
break;
case EWL_POSITION_TOP:
case EWL_POSITION_BOTTOM:
default:
ewl_box_orientation_set(EWL_BOX(b),
EWL_ORIENTATION_VERTICAL);
break;
}
ewl_widget_appearance_set(EWL_WIDGET(b), EWL_BORDER_TYPE);
/* need to remove the redirect so the label gets added back into the
* border and not into the body. We put the redirect back on after
*/
ewl_container_redirect_set(EWL_CONTAINER(b), NULL);
ewl_container_child_remove(EWL_CONTAINER(b), b->label);
if ((b->label_position == EWL_POSITION_LEFT)
|| (b->label_position == EWL_POSITION_TOP))
ewl_container_child_prepend(EWL_CONTAINER(b), b->label);
else
ewl_container_child_append(EWL_CONTAINER(b), b->label);
ewl_container_redirect_set(EWL_CONTAINER(b), EWL_CONTAINER(b->body));
ewl_widget_configure(EWL_WIDGET(b));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param dvi: the dvi to change the magnification
* @param mag: the magnification
* @return Returns no value.
* @brief Set the magnification of the document
*
* Sets the magnification @p mag of the document @p dvi
*/
void
ewl_dvi_mag_set(Ewl_Dvi *dvi, double mag)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(dvi);
DCHECK_TYPE(dvi, EWL_DVI_TYPE);
if (!dvi->dvi_page)
DRETURN(DLEVEL_STABLE);
if (mag == edvi_page_mag_get(dvi->dvi_page))
DRETURN(DLEVEL_STABLE);
dvi->dirty = 1;
edvi_page_mag_set(dvi->dvi_page, mag);
ewl_widget_configure(EWL_WIDGET(dvi));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param dvi: the dvi to set the page of
* @param page: the page number
* @return Returns no value.
* @brief Set the page of the document
*
* Sets the page of the document @p dvi to @p page
*/
void ewl_dvi_page_set(Ewl_Dvi *dvi, int page)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(dvi);
DCHECK_TYPE(dvi, EWL_DVI_TYPE);
if (!dvi->dvi_document ||
!dvi->dvi_page ||
(page < 0) ||
(page >= edvi_document_page_count_get(dvi->dvi_document)) ||
(page == edvi_page_page_get(dvi->dvi_page)))
DRETURN(DLEVEL_STABLE);
dvi->dirty = 1;
edvi_page_page_set(dvi->dvi_page, page);
ewl_widget_configure(EWL_WIDGET(dvi));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param ps: the ps to set the page of
* @param page: the page number
* @return Returns no value.
* @brief Set the page of the document
*
* Sets the page of the document @p ps to @p page
*/
void
ewl_ps_page_set(Ewl_Ps *ps, int page)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(ps);
DCHECK_TYPE(ps, EWL_PS_TYPE);
if (!ps->ps_document ||
!ps->ps_page ||
(page < 0) ||
(page >= eps_document_page_count_get(ps->ps_document)) ||
(page == eps_page_page_get(ps->ps_page)))
DLEAVE_FUNCTION(DLEVEL_STABLE);
ps->dirty = 1;
eps_page_page_set(ps->ps_page, page);
ewl_widget_configure(EWL_WIDGET(ps));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param pdf the pdf to set the page of
* @param page: the page number
* @return Returns no value.
* @brief Set the page of the document
*
* Sets the page of the document @p pdf to @p page
*/
void
ewl_pdf_page_set(Ewl_Pdf *pdf, int page)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(pdf);
DCHECK_TYPE(pdf, EWL_PDF_TYPE);
if (!pdf->pdf_document ||
!pdf->pdf_page ||
(page < 0) ||
(page >= epdf_document_page_count_get(pdf->pdf_document)) ||
(page == epdf_page_page_get(pdf->pdf_page)))
DRETURN(DLEVEL_STABLE);
pdf->dirty = 1;
epdf_page_page_set(pdf->pdf_page, page);
ewl_widget_configure(EWL_WIDGET(pdf));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param sp: The Ewl_Spectrum to set the colour into
* @param r: The red value to set
* @param g: The green value to set
* @param b: The blue value to set
* @return Returns no value
* @brief Set the RGB values for the spectrum
*/
void
ewl_spectrum_rgb_set(Ewl_Spectrum *sp, unsigned int r,
unsigned int g, unsigned int b)
{
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(sp);
DCHECK_TYPE(sp, EWL_SPECTRUM_TYPE);
sp->rgb.r = r;
sp->rgb.g = g;
sp->rgb.b = b;
if (sp->rgb.r > 255) sp->rgb.r = 255;
if (sp->rgb.g > 255) sp->rgb.g = 255;
if (sp->rgb.b > 255) sp->rgb.b = 255;
ewl_spectrum_hsv_from_rgb(sp);
sp->dirty = TRUE;
ewl_widget_configure(EWL_WIDGET(sp));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
/**
* @param pdf: the pdf to change the scale
* @param hscale: the horizontal scale
* @param vscale: the vertical scale
* @return Returns no value.
* @brief Set the scale of the document
*
* Sets the horizontal scale @p hscale and the vertical scale @p vscale
* of the document @p pdf
*/
void
ewl_pdf_scale_set(Ewl_Pdf *pdf, double hscale, double vscale)
{
double hs;
double vs;
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR(pdf);
DCHECK_TYPE(pdf, EWL_PDF_TYPE);
if (!pdf->pdf_page)
DRETURN(DLEVEL_STABLE);
epdf_page_scale_get(pdf->pdf_page, &hs, &vs);
if ((hs == hscale) && (vs == vscale))
DRETURN(DLEVEL_STABLE);
pdf->dirty = 1;
epdf_page_scale_set(pdf->pdf_page, hscale, vscale);
ewl_widget_configure(EWL_WIDGET(pdf));
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
void resize_and_rescale(double scale)
{
int docwidth,docheight;
double docscale;
double ltrimpct=0.0,rtrimpct=0.0;
int sp_inner_w = CURRENT_W(scrollpane) - INSET_HORIZONTAL(scrollpane) -
PADDING_HORIZONTAL(scrollpane);
int sp_inner_h = CURRENT_H(scrollpane) - INSET_VERTICAL(scrollpane) -
PADDING_VERTICAL(scrollpane);
hide_hint(NULL);
page_size_get(&docwidth, &docheight);
int orientation_horizontal;
switch(epdf_page_orientation_get(EWL_PDF(pdfwidget)->pdf_page)) {
case EPDF_PAGE_ORIENTATION_PORTRAIT:
case EPDF_PAGE_ORIENTATION_UPSIDEDOWN:
orientation_horizontal = 0;
break;
case EPDF_PAGE_ORIENTATION_LANDSCAPE:
case EPDF_PAGE_ORIENTATION_SEASCAPE:
orientation_horizontal = 1;
}
if(fitmode==0) {
if(orientation_horizontal)
docscale = ((double)sp_inner_h)/((double)docheight)*scale;
else // orientation vertical
docscale = ((double)sp_inner_w)/((double)docwidth)*scale;
}
else if(fitmode==1)
{
ltrimpct=((double)get_settings()->ltrimpad)/((double)docwidth);
rtrimpct=((double)get_settings()->rtrimpad)/((double)docwidth);
docscale=((double)sp_inner_w)/((1.0-leftmarge+ltrimpct-rightmarge+rtrimpct)*((double)docwidth))*scale;
}
ewl_pdf_scale_set(EWL_PDF(pdfwidget),docscale,docscale);
ewl_object_custom_w_set(EWL_OBJECT(pdfwidget),floor(((double)docwidth)*docscale));
ewl_object_custom_h_set(EWL_OBJECT(pdfwidget),floor(((double)docheight)*docscale));
ewl_widget_configure(pdfwidget);
if(orientation_horizontal) {
ewl_object_custom_w_set(EWL_OBJECT(trimpane),
floor(((double)docwidth)*docscale));
ewl_object_custom_h_set(EWL_OBJECT(trimpane),
floor(((double)sp_inner_h)*scale));
} else {
ewl_object_custom_w_set(EWL_OBJECT(trimpane),
floor(((double)sp_inner_w)*scale));
ewl_object_custom_h_set(EWL_OBJECT(trimpane),
floor(((double)docheight)*docscale));
}
ewl_object_position_request(EWL_OBJECT(trimpane),0,0);
ewl_widget_configure(trimpane);
ewl_widget_configure(scrollpane);
if(fitmode==0)
ewl_scrollpane_hscrollbar_value_set(EWL_SCROLLPANE(trimpane),0.0);
else if(fitmode==1)
ewl_scrollpane_hscrollbar_value_set(EWL_SCROLLPANE(trimpane),(leftmarge-ltrimpct)/(leftmarge-ltrimpct+rightmarge-rtrimpct));
}
