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The GtkRadiant sources as originally released under the GPL license.
This commit is contained in:
Travis Bradshaw
364
contrib/bkgrnd2d/dialog.cpp
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364
contrib/bkgrnd2d/dialog.cpp
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/*
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Copyright (C) 2003 Reed Mideke.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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//
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// bkgrnd2d Plugin dialog
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//
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// Code by reyalP aka Reed Mideke
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//
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// Based on various other plugins
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//
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#include <gtk/gtk.h>
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#include "bkgrnd2d.h"
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#include "dialog.h"
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// spaces to make label nice and big
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#define NO_FILE_MSG " (no file loaded) "
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static GtkWidget *pDialogWnd;
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static GtkWidget *pNotebook;
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static GtkTooltips *pTooltips;
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class CBackgroundDialogPage
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{
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private:
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GtkWidget *m_pWidget;
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GtkWidget *m_pTabLabel;
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GtkWidget *m_pFileLabel;
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GtkWidget *m_pPosLabel;
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VIEWTYPE m_vt;
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bool m_bValidFile;
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public:
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CBackgroundImage *m_pImage;
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CBackgroundDialogPage( VIEWTYPE vt );
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void Append(GtkWidget *notebook);
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void Browse();
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void Reload();
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void SetPosLabel();
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// ~BackgroundDialogPage();
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};
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// dialog page callbacks
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static void browse_callback( GtkWidget *widget, gpointer data )
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{
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((CBackgroundDialogPage *)data)->Browse();
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}
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static void reload_callback( GtkWidget *widget, gpointer data )
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{
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((CBackgroundDialogPage *)data)->Reload();
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}
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static void size_sel_callback( GtkWidget *widget, gpointer data )
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{
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CBackgroundDialogPage *pPage = (CBackgroundDialogPage *)data;
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if (pPage->m_pImage->SetExtentsSel())
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pPage->SetPosLabel();
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}
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static void size_mm_callback( GtkWidget *widget, gpointer data )
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{
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CBackgroundDialogPage *pPage = (CBackgroundDialogPage *)data;
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if(pPage->m_pImage->SetExtentsMM())
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pPage->SetPosLabel();
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}
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static void alpha_adjust_callback( GtkWidget *widget, gpointer data )
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{
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CBackgroundDialogPage *pPage = (CBackgroundDialogPage *)data;
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pPage->m_pImage->m_alpha = (float)gtk_range_get_value (GTK_RANGE(widget));
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g_FuncTable.m_pfnSysUpdateWindows(W_XY);
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}
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void CBackgroundDialogPage::Reload()
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{
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if(m_bValidFile)
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m_pImage->Load(gtk_label_get_text(GTK_LABEL(m_pFileLabel)));
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}
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void CBackgroundDialogPage::Browse()
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{
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char browsedir[PATH_MAX];
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const char *ct;
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const char *newfile;
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char *t;
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//TODO GetMapName saves the map. eeep!
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//also with no map, returns unnamed.map, otherwise returns full path
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// Syn_Printf(MSG_PREFIX "GetMapName() %s\n",
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// g_FuncTable.m_pfnGetMapName());
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ct = g_FuncTable.m_pfnReadProjectKey("basepath");
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// TODO shouldn't need this stuff
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if(!ct || !strlen(ct)) {
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Syn_Printf(MSG_PREFIX "basepath = NULL or empty\n");
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return;
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}
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Syn_Printf(MSG_PREFIX "basepath: %s\n",ct);
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if(strlen(ct) >= PATH_MAX) {
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Syn_Printf(MSG_PREFIX "base game dir too long\n");
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return;
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}
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strcpy(browsedir,ct);
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// make sure we have a trailing /
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if(browsedir[strlen(browsedir) - 1] != '/')
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strcat(browsedir,"/");
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//if we dont have a file yet, don't try to use it for default dir
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if(m_bValidFile) {
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// filename should always be a nice clean unix style relative path
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ct = gtk_label_get_text(GTK_LABEL(m_pFileLabel));
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strcat(browsedir,ct);
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Syn_Printf(MSG_PREFIX "full path: %s\n",browsedir);
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// lop off the file part
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t = browsedir + strlen(browsedir) - 1;
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while (t != browsedir && *t != '/')
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t--;
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*t = 0;
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}
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Syn_Printf(MSG_PREFIX "browse directory %s\n",browsedir);
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//does NOT need freeing contrary to include/qerplugin.h comments
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//TODO bug/patch for comments
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//TODO patern gets fucked up sometimes if empty
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//http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=915
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newfile = g_FuncTable.m_pfnFileDialog(pDialogWnd,TRUE,
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"Load Background Image",browsedir,FILETYPE_KEY);
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if(!newfile) {
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Syn_Printf(MSG_PREFIX "newfile = NULL\n");
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return;
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}
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Syn_Printf(MSG_PREFIX "newfile: %s\n",newfile);
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newfile = g_FileSystemTable.m_pfnExtractRelativePath(newfile);
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if(!newfile) {
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Syn_Printf(MSG_PREFIX "newfile = NULL\n");
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return;
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}
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Syn_Printf(MSG_PREFIX "newfile: %s\n",newfile);
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if(m_pImage->Load(newfile)) {
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m_bValidFile = true;
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gtk_label_set_text(GTK_LABEL(m_pFileLabel),newfile);
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}
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}
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void CBackgroundDialogPage::SetPosLabel()
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{
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char s[64];
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// TODO no snprintf ?
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sprintf(s, "Size/Position (%d,%d) (%d,%d)",(int)(m_pImage->m_xmin),
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(int)(m_pImage->m_ymin),(int)(m_pImage->m_xmax),(int)(m_pImage->m_ymax));
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gtk_label_set_text(GTK_LABEL(m_pPosLabel),s);
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}
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CBackgroundDialogPage::CBackgroundDialogPage(VIEWTYPE vt )
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{
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GtkWidget *frame;
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GtkWidget *hbox;
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GtkWidget *w;
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m_vt = vt;
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m_bValidFile = false;
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switch(m_vt)
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{
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case XY:
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m_pTabLabel = gtk_label_new("X/Y");
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m_pImage = &backgroundXY;
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break;
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case XZ:
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m_pTabLabel = gtk_label_new("X/Z");
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m_pImage = &backgroundXZ;
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break;
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case YZ:
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m_pTabLabel = gtk_label_new("Y/Z");
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m_pImage = &backgroundYZ;
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break;
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}
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// A vbox to hold everything
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m_pWidget = gtk_vbox_new(FALSE,0);
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// Frame for file row
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frame = gtk_frame_new("File");
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gtk_box_pack_start (GTK_BOX (m_pWidget),frame, FALSE, FALSE, 2);
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// hbox for first row
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hbox = gtk_hbox_new(FALSE,5);
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gtk_container_set_border_width(GTK_CONTAINER (hbox),4);
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gtk_container_add (GTK_CONTAINER (frame), hbox);
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// label to display filename
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m_pFileLabel = gtk_label_new(NO_FILE_MSG);
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gtk_label_set_selectable(GTK_LABEL(m_pFileLabel),TRUE);
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//TODO set min size ? done with spaces right now
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gtk_box_pack_start (GTK_BOX (hbox),m_pFileLabel, TRUE, TRUE, 5);
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gtk_widget_show (m_pFileLabel);
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w = gtk_button_new_with_label ("Browse...");
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g_signal_connect (G_OBJECT (w), "clicked", G_CALLBACK (browse_callback),
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(gpointer)this);
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gtk_box_pack_start (GTK_BOX (hbox),w, FALSE, FALSE, 5);
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gtk_tooltips_set_tip (pTooltips, w, "Select a file", NULL);
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gtk_widget_show (w);
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w = gtk_button_new_with_label ("Reload");
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g_signal_connect (G_OBJECT (w), "clicked", G_CALLBACK (reload_callback),
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(gpointer)this);
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// TODO disable until we have file
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// gtk_widget_set_sensitive(w,FALSE);
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gtk_tooltips_set_tip (pTooltips, w, "Reload current file", NULL);
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gtk_box_pack_start (GTK_BOX (hbox),w, FALSE, FALSE, 5);
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gtk_widget_show (w);
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gtk_widget_show (hbox);
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gtk_widget_show (frame);
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// second row (rendering options)
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frame = gtk_frame_new("Rendering");
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gtk_box_pack_start (GTK_BOX (m_pWidget),frame, FALSE, FALSE, 2);
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hbox = gtk_hbox_new(FALSE,5);
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gtk_container_set_border_width(GTK_CONTAINER (hbox),4);
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gtk_container_add (GTK_CONTAINER (frame), hbox);
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w = gtk_label_new("Vertex alpha:");
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gtk_box_pack_start (GTK_BOX (hbox),w, FALSE, FALSE, 5);
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gtk_widget_show (w);
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w = gtk_hscale_new_with_range(0.0,1.0,0.01);
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gtk_range_set_value(GTK_RANGE(w),0.5);
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gtk_scale_set_value_pos(GTK_SCALE(w),GTK_POS_LEFT);
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g_signal_connect (G_OBJECT (w), "value-changed",
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G_CALLBACK (alpha_adjust_callback), (gpointer)this);
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gtk_box_pack_start (GTK_BOX (hbox),w, TRUE, TRUE, 5);
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gtk_tooltips_set_tip (pTooltips, w, "Set image transparancy", NULL);
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gtk_widget_show (w);
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gtk_widget_show (hbox);
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gtk_widget_show (frame);
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// Third row (size and position)
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frame = gtk_frame_new("Size/Position (undefined)");
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m_pPosLabel = gtk_frame_get_label_widget (GTK_FRAME(frame));
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gtk_box_pack_start ( GTK_BOX (m_pWidget), frame, FALSE, FALSE, 2);
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hbox = gtk_hbox_new(FALSE,5);
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gtk_container_add (GTK_CONTAINER (frame), hbox);
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gtk_container_set_border_width(GTK_CONTAINER (hbox),4);
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w = gtk_button_new_with_label ("from selection");
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gtk_box_pack_start (GTK_BOX (hbox),w, TRUE, FALSE, 5);
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g_signal_connect (G_OBJECT (w), "clicked", G_CALLBACK (size_sel_callback),
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(gpointer)this);
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gtk_tooltips_set_tip (pTooltips, w, "Set the size of the image to the bounding rectangle of all selected brushes and entities", NULL);
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gtk_widget_show (w);
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if(m_vt == XY) {
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w = gtk_button_new_with_label ("from map mins/maxs");
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gtk_box_pack_start ( GTK_BOX (hbox),w, TRUE, FALSE, 2);
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g_signal_connect (G_OBJECT (w), "clicked", G_CALLBACK (size_mm_callback),
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(gpointer)this);
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gtk_tooltips_set_tip (pTooltips, w, "Set the size of the image using the mapcoordsmins and mapcoordsmaxs keys of the worldspawn entity", NULL);
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gtk_widget_show (w);
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}
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gtk_widget_show (hbox);
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gtk_widget_show (frame);
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gtk_widget_show ( m_pWidget );
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}
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void CBackgroundDialogPage::Append(GtkWidget *notebook)
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{
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gtk_notebook_append_page( GTK_NOTEBOOK(notebook), m_pWidget, m_pTabLabel);
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}
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// dialog global callbacks
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/*
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static gint expose_callback( GtkWidget *widget, gpointer data )
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{
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return FALSE;
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}
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*/
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static void response_callback( GtkWidget *widget, gint response, gpointer data )
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{
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if( response == GTK_RESPONSE_CLOSE )
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gtk_widget_hide( pDialogWnd );
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}
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static gint close_callback( GtkWidget *widget, gpointer data )
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{
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gtk_widget_hide( pDialogWnd );
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return TRUE;
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}
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void InitBackgroundDialog()
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{
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CBackgroundDialogPage *pPage;
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pDialogWnd = gtk_dialog_new_with_buttons ("Background Images",
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GTK_WINDOW(g_pMainWidget),
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(GtkDialogFlags)(GTK_DIALOG_DESTROY_WITH_PARENT),
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// TODO dialog with no buttons
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// GTK_STOCK_CLOSE,
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// GTK_RESPONSE_CLOSE,
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NULL);
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gtk_signal_connect( GTK_OBJECT (pDialogWnd), "delete_event",
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GTK_SIGNAL_FUNC( close_callback ), NULL );
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gtk_signal_connect( GTK_OBJECT (pDialogWnd), "response",
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GTK_SIGNAL_FUNC( response_callback ), NULL );
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// gtk_signal_connect( GTK_OBJECT (pDialogWnd), "expose_event", GTK_SIGNAL_FUNC( ci_expose ), NULL );
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pTooltips = gtk_tooltips_new();
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pNotebook = gtk_notebook_new();
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pPage = new CBackgroundDialogPage(XY);
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pPage->Append(pNotebook);
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pPage = new CBackgroundDialogPage(XZ);
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pPage->Append(pNotebook);
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pPage = new CBackgroundDialogPage(YZ);
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pPage->Append(pNotebook);
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gtk_box_pack_start (GTK_BOX (GTK_DIALOG(pDialogWnd)->vbox), pNotebook, TRUE, TRUE, 0);
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gtk_widget_show ( pNotebook );
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gtk_widget_realize( pDialogWnd );
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}
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void ShowBackgroundDialog()
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{
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gtk_window_present( GTK_WINDOW(pDialogWnd) );
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}
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void ShowBackgroundDialogPG(int page)
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{
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gtk_notebook_set_current_page(GTK_NOTEBOOK(pNotebook),page);
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ShowBackgroundDialog();
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}
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