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/****************************************************************************************/
/* */
/* 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; (See "COPYING"). If not, If not, see <http://www.gnu.org/licenses/>. */
/* */
/*--------------------------------------------------------------------------------------*/
/* */
/* Copyright Joerg Anders, TU Chemnitz, Fakultaet fuer Informatik, GERMANY */
/* ja@informatik.tu-chemnitz.de */
/* */
/* */
/****************************************************************************************/
#include "freechord.h"
#include "chordorrest.h"
#include "staff.h"
#include "system.h"
#include "page.h"
#include "chordpainter.h"
#include "chordstruct.h"
#include "mainwindow.h"
#include "chorddialog.h"
#define X_POS_PAGE_REL(p) ((m_element->getPage()->getContentXpos() + (p)) * zoom_factor - leftx)
#define Y_POS_PAGE_REL(p) ((p) * zoom_factor - topy)
#define X_POS_PAGE_REL_INVERSE(p) (((p) / current_scale + leftx) / zoom_factor - m_element->getPage()->getContentXpos())
#define Y_POS_PAGE_REL_INVERSE(p) (((p) / current_scale + topy - (TOP_BOTTOM_BORDER + DEFAULT_BORDER)) / zoom_factor)
NedFreeChord::NedFreeChord(char *code, int chordname, unsigned int status, NedMainWindow *main_window, NedChordOrRest *element, double x, double y, bool relative) :
NedFreeReplaceable(element, x, y, relative), m_main_window(main_window), m_chordname(chordname), m_status(status) {
m_chordptr = NedChordPainter::searchCordByCode(code);
if (m_chordptr == NULL) {
NedResource::Abort("Chord code not found");
}
strcpy(m_chord_name, NedChordPainter::roots[(m_status & ROOT_MASK)]);
strcat(m_chord_name, NedChordPainter::modies2[((m_status >> ROOT_BITS) & ((1 << MODI_BITS) - 1))]);
computeBbox();
}
NedFreeChord::NedFreeChord(struct chord_str *chordptr, int chordname, unsigned int status, NedMainWindow *main_window) :
NedFreeReplaceable(), m_chordptr(chordptr), m_main_window(main_window), m_chordname(chordname), m_status(status) {
strcpy(m_chord_name, NedChordPainter::roots[(m_status & ROOT_MASK)]);
strcat(m_chord_name, NedChordPainter::modies2[((m_status >> ROOT_BITS) & ((1 << MODI_BITS) - 1))]);
strcpy(m_chord_name, NedChordPainter::roots[(m_status & ROOT_MASK)]);
strcat(m_chord_name, NedChordPainter::modies2[((m_status >> ROOT_BITS) & ((1 << MODI_BITS) - 1))]);
computeBbox();
}
NedFreeChord::NedFreeChord(struct chord_str *chordptr, int chordname, unsigned int status, NedMainWindow *main_window, NedChordOrRest *element) :
NedFreeReplaceable(element), m_chordptr(m_chordptr), m_main_window(main_window), m_chordname(chordname), m_status(status) {
strcpy(m_chord_name, NedChordPainter::roots[(m_status & ROOT_MASK)]);
strcat(m_chord_name, NedChordPainter::modies2[((m_status >> ROOT_BITS) & ((1 << MODI_BITS) - 1))]);
computeBbox();
}
NedFreeChord::NedFreeChord(struct chord_str *chordptr, int chordname, unsigned int status, NedMainWindow *main_window, NedChordOrRest *element, double x, double y, bool relative) :
NedFreeReplaceable(element, x, y, relative), m_chordptr(m_chordptr), m_main_window(main_window), m_chordname(chordname), m_status(status) {
strcpy(m_chord_name, NedChordPainter::roots[(m_status & ROOT_MASK)]);
strcat(m_chord_name, NedChordPainter::modies2[((m_status >> ROOT_BITS) & ((1 << MODI_BITS) - 1))]);
computeBbox();
}
NedFreeReplaceable *NedFreeChord::clone(struct addr_ref_str **slurlist, NedChordOrRest *newelement, GtkWidget *drawing_area /* = NULL */, NedMainWindow *main_window /* = NULL */) {
if (main_window == NULL) {
NedResource::Abort("NedFreeChord::clone main_window == NULL");
}
NedFreeChord *newFreeChord = new NedFreeChord(m_chordptr, m_chordname, m_status, main_window, newelement, m_x, m_y, true);
return newFreeChord;
}
void NedFreeChord::adjust_pointers(struct addr_ref_str *slurlist) {
}
void NedFreeChord::computeBbox() {
#define CHORD_ZOOM 0.008
#define FEELED_TEXT_HEIGHT 0.6
if (m_status & GUITAR_CHORD_DRAW_DIAGRAM) {
m_bbox.width = GUITAR_WIDTH * CHORD_ZOOM;
m_bbox.height = F_DIST * F_COUNT * CHORD_ZOOM;
return;
}
m_bbox.width = GUITAR_WIDTH * CHORD_ZOOM;
m_bbox.height = FEELED_TEXT_HEIGHT;
}
bool NedFreeChord::trySelect(double xl, double yl, double zoom_factor, double current_scale, double leftx, double topy) {
if (m_element == NULL) return false;
double xpos, ypos;
double x = X_POS_PAGE_REL_INVERSE(xl);
double y = Y_POS_PAGE_REL_INVERSE(yl);
getXYPos(&xpos, &ypos);
if (x < xpos - m_bbox.width / 2.0 || x > xpos + m_bbox.width / 2.0 || y < ypos - m_bbox.height / 2.0 || y > ypos + m_bbox.height / 2.0) return false;
setThis();
return true;
}
void NedFreeChord::draw(cairo_t *cr, double leftx, double topy, double zoom_factor, int zoom_level, double scale) {
if (m_element == NULL) return;
double xpos, ypos;
getXYPos(&xpos, &ypos);
#define CHORD_ZOOM_Z (CHORD_ZOOM * zoom_factor)
if (isActive()) {
cairo_set_source_rgb (cr, 1.0, 0.0, 0.0);
}
if (m_status & GUITAR_CHORD_DRAW_DIAGRAM) {
NedChordPainter::draw_chord(cr, m_chordptr, m_chord_name, m_status, true, X_POS_PAGE_REL(xpos - m_bbox.width / 2.0 ),
Y_POS_PAGE_REL(ypos - m_bbox.height / 2.0), CHORD_ZOOM_Z, m_main_window->getCurrentZoomLevel());
}
else {
NedChordPainter::draw_chord(cr, m_chordptr, m_chord_name, m_status, true, X_POS_PAGE_REL(xpos - m_bbox.width / 2.0 ), Y_POS_PAGE_REL(ypos + 0.8 *m_bbox.height), CHORD_ZOOM_Z, m_main_window->getCurrentZoomLevel());
}
if (isActive()) {
cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
}
if (m_is_abs) {
drawConnection(cr, xpos, ypos, leftx, topy, zoom_factor);
}
}
const char *NedFreeChord::getCode() {
return m_chordptr->id;
}
void NedFreeChord::startContextDialog(GtkWidget *ref) {
struct chord_str *new_chord_ptr;
int new_chord_name;
bool state;
unsigned int new_status;
NedChordDialog *dialog = new NedChordDialog(GTK_WINDOW(ref), m_main_window, m_chordptr, m_status);
dialog->getValues(&state, &new_chord_ptr, &new_chord_name, &new_status);
if (!state) return;
m_chordptr = new_chord_ptr;
m_chordname = new_chord_name;
m_status = new_status;
strcpy(m_chord_name, NedChordPainter::roots[(m_status & ROOT_MASK)]);
strcat(m_chord_name, NedChordPainter::modies2[((m_status >> ROOT_BITS) & ((1 << MODI_BITS) - 1))]);
computeBbox();
}
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