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* Copyright (c) 2010 Mike Qin <mikeandmore@gmail.com>
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* The contents of this file are subject to the terms of either the GNU Lesser
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* General Public License Version 2.1 only ("LGPL") or the Common Development and
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* Distribution License ("CDDL")(collectively, the "License"). You may not use this
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* file except in compliance with the License. You can obtain a copy of the CDDL at
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* http://www.opensource.org/licenses/cddl1.php and a copy of the LGPLv2.1 at
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* http://www.opensource.org/licenses/lgpl-license.php. See the License for the
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* specific language governing permissions and limitations under the License. When
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* distributing the software, include this License Header Notice in each file and
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* include the full text of the License in the License file as well as the
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* NOTICE PURSUANT TO SECTION 9 OF THE COMMON DEVELOPMENT AND DISTRIBUTION LICENSE
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* For Covered Software in this distribution, this License shall be governed by the
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* laws of the State of California (excluding conflict-of-law provisions).
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* Any litigation relating to this License shall be subject to the jurisdiction of
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* the Federal Courts of the Northern District of California and the state courts
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* of the State of California, with venue lying in Santa Clara County, California.
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* If you wish your version of this file to be governed by only the CDDL or only
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* the LGPL Version 2.1, indicate your decision by adding "[Contributor]" elects to
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* include this software in this distribution under the [CDDL or LGPL Version 2.1]
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* license." If you don't indicate a single choice of license, a recipient has the
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* option to distribute your version of this file under either the CDDL or the LGPL
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* Version 2.1, or to extend the choice of license to its licensees as provided
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* above. However, if you add LGPL Version 2.1 code and therefore, elected the LGPL
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* Version 2 license, then the option applies only if the new code is made subject
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* to such option by the copyright holder.
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#include "sunpinyin_preedit_ui.h"
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GtkPreeditUI::GtkPreeditUI()
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: PreeditUI("classic")
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main_wnd_ = ui_create_window();
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GtkWidget* box = gtk_vbox_new(FALSE, 1);
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gtk_container_add(GTK_CONTAINER(main_wnd_), box);
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preedit_area_ = gtk_label_new("");
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candidate_area_ = gtk_label_new("");
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gtk_misc_set_alignment(GTK_MISC(preedit_area_), 0, 0.5);
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gtk_misc_set_alignment(GTK_MISC(candidate_area_), 0, 0.5);
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gtk_box_pack_start(GTK_BOX(box), preedit_area_,
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gtk_box_pack_start(GTK_BOX(box), candidate_area_,
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gtk_widget_show_all(box);
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// set the colormap before realized the window
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GdkScreen* screen = gtk_widget_get_screen(main_wnd_);
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GdkColormap* cmap = gdk_screen_get_rgba_colormap(screen);
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gtk_widget_set_colormap(main_wnd_, cmap);
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gtk_widget_realize(main_wnd_);
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GtkPreeditUI::~GtkPreeditUI()
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gtk_widget_destroy(main_wnd_);
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gtk_widget_show(main_wnd_);
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gtk_widget_hide(main_wnd_);
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GtkPreeditUI::move(int x, int y)
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int width = 0, height = 0;
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gtk_window_get_size(GTK_WINDOW(main_wnd_), &width, &height);
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adjust_position(&x, &y, width, height);
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gtk_window_move(GTK_WINDOW(main_wnd_), x, y);
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GtkPreeditUI::reload()
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settings_get(PREEDIT_COLOR, value);
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gdk_color_parse(value, &color);
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gtk_widget_modify_bg(main_wnd_, GTK_STATE_NORMAL, &color);
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settings_get(PREEDIT_FONT, value);
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gtk_widget_modify_font(candidate_area_,
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pango_font_description_from_string(value));
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settings_get(PREEDIT_FONT_COLOR, value);
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gdk_color_parse(value, &color);
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gtk_widget_modify_fg(candidate_area_, GTK_STATE_NORMAL, &color);
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gtk_widget_modify_fg(preedit_area_, GTK_STATE_NORMAL, &color);
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settings_get(PREEDIT_OPACITY, &opa);
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// setting the opacity
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if (opa > 1.0) opa = 1.0;
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gtk_window_set_opacity(GTK_WINDOW(main_wnd_), opa);
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GtkPreeditUI::update_preedit_string(const char* utf_str)
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gtk_label_set_text(GTK_LABEL(preedit_area_), utf_str);
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GtkPreeditUI::update_candidates_string(const char* utf_str)
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gtk_label_set(GTK_LABEL(candidate_area_), utf_str);
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PangoLayout* pre_lay = gtk_label_get_layout(GTK_LABEL(preedit_area_));
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PangoLayout* can_lay = gtk_label_get_layout(GTK_LABEL(candidate_area_));
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int pre_wid = -1, can_wid = -1;
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pango_layout_get_pixel_size(pre_lay, &pre_wid, NULL);
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pango_layout_get_pixel_size(can_lay, &can_wid, NULL);
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gtk_window_resize(GTK_WINDOW(main_wnd_), MAX(pre_wid, can_wid) + 1, 1);
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gtk_window_get_position(GTK_WINDOW(main_wnd_), &x, &y);