pidgin/pidgin

Ignore pidginprivate.h from the docs

2021-05-13, Gary Kramlich
1b5b70f24f62
Ignore pidginprivate.h from the docs

Testing Done:
Ran docs locally, had to remove the html and xml directories to have a clean build.

Reviewed at https://reviews.imfreedom.org/r/653/
/*
* Pidgin - Internet Messenger
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses/>.
*/
#include "pidgin/pidgincellrendererexpander.h"
struct _PidginCellRendererExpander {
GtkCellRenderer parent;
};
G_DEFINE_TYPE(PidginCellRendererExpander, pidgin_cell_renderer_expander,
GTK_TYPE_CELL_RENDERER)
/******************************************************************************
* GtkCellRenderer Implementation
*****************************************************************************/
static void
pidgin_cell_renderer_expander_get_size(GtkCellRenderer *renderer,
GtkWidget *widget,
const GdkRectangle *cell_area,
gint *x_offset, gint *y_offset,
gint *width, gint *height)
{
gint calc_width = 0, calc_height = 0;
gint xpad = 0, ypad = 0;
gint expander_size = 0;
gtk_widget_style_get(widget, "expander-size", &expander_size, NULL);
gtk_cell_renderer_get_padding(renderer, &xpad, &ypad);
calc_width = (xpad * 2) + expander_size;
calc_height = (ypad * 2) + expander_size;
if(width) {
*width = calc_width;
}
if(height) {
*height = calc_height;
}
if(cell_area) {
gfloat xalign = 0.0f, yalign = 0.0f;
gtk_cell_renderer_get_alignment(renderer, &xalign, &yalign);
if(x_offset) {
*x_offset = (gint)(xalign * (cell_area->width - calc_width));
*x_offset = MAX (*x_offset, 0);
}
if(y_offset) {
*y_offset = (gint)(yalign * (cell_area->height - calc_height));
*y_offset = MAX (*y_offset, 0);
}
}
}
static void
pidgin_cell_renderer_expander_render(GtkCellRenderer *renderer, cairo_t *cr,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
GtkCellRendererState flags)
{
GtkStateFlags state;
GtkStyleContext *context = NULL;
gboolean is_expanded = FALSE, is_expander = FALSE;
gint xpad = 0, ypad = 0;
gint width = cell_area->width, height = cell_area->height;
/* if the row doesn't have children, bail out. */
g_object_get(G_OBJECT(renderer), "is-expander", &is_expander, NULL);
if(!is_expander) {
return;
}
/* Figure out the state of the renderer. */
if(!gtk_widget_get_sensitive(widget)) {
state = GTK_STATE_FLAG_INSENSITIVE;
} else if(flags & GTK_CELL_RENDERER_PRELIT) {
state = GTK_STATE_FLAG_PRELIGHT;
} else if(gtk_widget_has_focus(widget) && flags & GTK_CELL_RENDERER_SELECTED) {
state = GTK_STATE_FLAG_ACTIVE;
} else {
state = GTK_STATE_FLAG_NORMAL;
}
g_object_get(G_OBJECT(renderer), "is-expanded", &is_expanded, NULL);
if(is_expanded) {
state |= GTK_STATE_FLAG_CHECKED;
} else {
state &= ~GTK_STATE_FLAG_CHECKED;
}
/* Build our style context */
context = gtk_widget_get_style_context(widget);
gtk_style_context_add_class(context, GTK_STYLE_CLASS_VIEW);
gtk_style_context_add_class(context, GTK_STYLE_CLASS_EXPANDER);
gtk_style_context_set_state(context, state);
/* Adjust the width and height according to the padding. */
gtk_cell_renderer_get_padding(renderer, &xpad, &ypad);
width -= xpad * 2;
height -= ypad * 2;
/* Render the arrow. */
gtk_render_expander(context, cr,
cell_area->x + xpad, cell_area->y + ypad,
width, height);
}
static gboolean
pidgin_cell_renderer_expander_activate(GtkCellRenderer *r, GdkEvent *event,
GtkWidget *widget, const gchar *p,
const GdkRectangle *bg,
const GdkRectangle *cell,
GtkCellRendererState flags)
{
GtkTreePath *path = gtk_tree_path_new_from_string(p);
if(gtk_tree_view_row_expanded(GTK_TREE_VIEW(widget), path)) {
gtk_tree_view_collapse_row(GTK_TREE_VIEW(widget), path);
} else {
gtk_tree_view_expand_row(GTK_TREE_VIEW(widget),path,FALSE);
}
gtk_tree_path_free(path);
return FALSE;
}
/******************************************************************************
* GObject Implementation
*****************************************************************************/
static void
pidgin_cell_renderer_expander_init (PidginCellRendererExpander *renderer) {
/* there's no accessor for setting the mode, so we have to set the property
* explicitly.
*/
g_object_set(G_OBJECT(renderer), "mode",
GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
gtk_cell_renderer_set_padding(GTK_CELL_RENDERER(renderer), 0, 2);
}
static void
pidgin_cell_renderer_expander_class_init(PidginCellRendererExpanderClass *klass)
{
GtkCellRendererClass *renderer_class = GTK_CELL_RENDERER_CLASS(klass);
renderer_class->get_size = pidgin_cell_renderer_expander_get_size;
renderer_class->render = pidgin_cell_renderer_expander_render;
renderer_class->activate = pidgin_cell_renderer_expander_activate;
}
/******************************************************************************
* Public API
*****************************************************************************/
GtkCellRenderer *
pidgin_cell_renderer_expander_new(void) {
return g_object_new(PIDGIN_TYPE_CELL_RENDERER_EXPANDER, NULL);
}