glcompui.c

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/*************************************************************************
 * Copyright (c) 2011 AT&T Intellectual Property 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors: Details at https://graphviz.org
 *************************************************************************/
 
#include "glcompui.h"
#include <glcomp/glcompbutton.h>
#include <glcomp/glcomppanel.h>
#include <glcomp/glcomplabel.h>
#include <glcomp/glcompimage.h>
#include "gltemplate.h"
#include <glcomp/glutils.h>
#include "glmotion.h"
#include "topfisheyeview.h"
#include "toolboxcallbacks.h"
#include "viewportcamera.h"
#include "selectionfuncs.h"
#include <stdbool.h>
#include <stdint.h>
#include "frmobjectui.h"
 
static glCompPanel *sel = NULL;
static glCompButton *to3DBtn;
static glCompButton *to2DBtn;
static glCompButton *toFisheye;
static glCompButton *toNormal;
static glCompImage *imgFisheye;
static glCompImage *img3D;
static glCompButton *panBtn;
 
 
void menu_click_pan(glCompObj *obj, float x, float y, glMouseButtonType t) {
        (void)obj;
        (void)x;
        (void)y;
        (void)t;
 
        deselect_all(view->g[view->activeGraph]);
}
 
void menu_click_zoom_minus(glCompObj *obj, float x, float y,
                                  glMouseButtonType t)
{
    (void)obj;
    (void)x;
    (void)y;
    (void)t;
 
    glmotion_zoom_inc(0);
}
 
void menu_click_zoom_plus(glCompObj *obj, float x, float y, glMouseButtonType t)
{
    (void)obj;
    (void)x;
    (void)y;
    (void)t;
 
    glmotion_zoom_inc(1);
}
 
static void menu_switch_to_fisheye(glCompObj *obj, float x, float y,
                                   glMouseButtonType t)
{
    (void)obj;
    (void)x;
    (void)y;
    (void)t;
 
    if (!view->Topview->fisheyeParams.active)
        {
            if (!view->Topview->fisheyeParams.h) {
                prepare_topological_fisheye(view->g[view->activeGraph],view->Topview);
            g_timer_start(view->timer);
        }
        view->Topview->fisheyeParams.active = 1;
        glCompButtonShow(toNormal);
        glCompButtonHide(toFisheye);
        imgFisheye->common.visible = 1;
 
 
    } else {
        view->Topview->fisheyeParams.active = 0;
        g_timer_stop(view->timer);
        glCompButtonHide(toNormal);
        glCompButtonShow(toFisheye);
        imgFisheye->common.visible = 0;
 
 
    }
}
 
void menu_click_center(glCompObj *obj, float x, float y, glMouseButtonType t) {
    (void)obj;
    (void)x;
    (void)y;
    (void)t;
 
    if (view->active_camera == SIZE_MAX) { // 2D mode
        btnToolZoomFit_clicked(NULL, NULL);
    } else {                    /*there is active camera , adjust it to look at the center */
 
        view->cameras[view->active_camera]->targetx = 0;
        view->cameras[view->active_camera]->targety = 0;
        view->cameras[view->active_camera]->r = 20;
 
    }
}
 
void switch2D3D(glCompObj *obj, float x, float y, glMouseButtonType t) {
    (void)obj;
    (void)x;
    (void)y;
 
    if (t == glMouseLeftButton) {
 
        if (view->active_camera == SIZE_MAX) {
 
            if (view->camera_count == 0) {
                menu_click_add_camera();
            } else {
                view->active_camera = 0;        /*set to camera */
            }
            glCompButtonShow(to2DBtn);
            glCompButtonHide(to3DBtn);
            img3D->common.visible = 1;
        } else {                /*switch to 2d */
 
            view->active_camera = SIZE_MAX; // set to camera
            glCompButtonShow(to3DBtn);
            glCompButtonHide(to2DBtn);
            panBtn->common.callbacks.click((glCompObj*)panBtn, 0.0f, 0.0f,
                                           (glMouseButtonType) 0);
            img3D->common.visible = 0;
 
 
        }
    }
}
 
static void CBglCompMouseUp(glCompObj *obj, float x, float y, glMouseButtonType t)
{
    (void)obj;
    (void)x;
    (void)y;
    (void)t;
 
    sel->common.visible = 0;
    sel->common.pos.x = -5000;
 
}
 
static void CBglCompMouseRightClick(glCompObj *obj, float x, float y,
                             glMouseButtonType t)
{
    (void)obj;
 
    if (t == glMouseRightButton) 
        {
                float X, Y, Z = 0;
                to3D((int) x, (int) y, &X, &Y, &Z);
    }
}
 
static void attrList(glCompObj *obj, float x, float y, glMouseButtonType t) {
        (void)obj;
        (void)x;
        (void)y;
        (void)t;
 
        showAttrsWidget();
}
 
static void glCompMouseMove(glCompObj *obj, float x, float y) {
    (void)x;
    (void)y;
 
    glCompMouse *m = &((glCompSet *) obj)->mouse;
 
    sel->common.visible = 1;
 
 
    if ((m->down) && (m->t == glMouseRightButton)) 
    {
        sel->common.pos.x = m->pos.x - m->dragX;
        sel->common.pos.y = m->pos.y - m->dragY;
        sel->common.width = m->dragX;
        sel->common.height = m->dragY;
        glexpose();
    }
}
 
static void selectedges(glCompObj *obj, float x, float y, glMouseButtonType t) {
    (void)obj;
    (void)x;
    (void)y;
    (void)t;
 
    view->Topview->sel.selectEdges = !view->Topview->sel.selectEdges;
}
 
static void selectnodes(glCompObj *obj, float x, float y, glMouseButtonType t) {
    (void)obj;
    (void)x;
    (void)y;
    (void)t;
 
    view->Topview->sel.selectNodes = !view->Topview->sel.selectNodes;
}
 
glCompSet *glcreate_gl_topview_menu(void)
{
    float y = 5;
    float off = 43;
    glCompSet *s = glCompSetNew(view->w, view->h);
    glCompPanel *p = NULL;
    glCompButton *b = NULL;
    glCompImage *i = NULL;
    glCompColor c;
    s->common.callbacks.click = CBglCompMouseRightClick;
 
    p = glCompPanelNew(s, 25, 25, 45, 47);
    p->common.align = glAlignLeft;
    p->common.data = 0;
 
    /*pan */
    b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "");
    glCompButtonAddPngGlyph(b, smyrnaPath("pan.png"));
    b->common.callbacks.click = menu_click_pan;
    panBtn = b;
 
    y = y + off;
 
    /*switch to fisheye */
    b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "");
    glCompButtonAddPngGlyph(b, smyrnaPath("fisheye.png"));
    b->common.callbacks.click = menu_switch_to_fisheye;
    toFisheye = b;
 
 
    /*switch to normal mode */
    b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "");
    glCompButtonAddPngGlyph(b, smyrnaPath("no_fisheye.png"));
    b->common.callbacks.click = menu_switch_to_fisheye;
    b->common.visible = 0;
    toNormal = b;
 
    y=y+off;
    b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "");
    glCompButtonAddPngGlyph(b, smyrnaPath("3D.png"));
    b->common.callbacks.click = switch2D3D;
    to3DBtn = b;
 
 
    b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "");
    glCompButtonAddPngGlyph(b, smyrnaPath("2D.png"));
    b->common.callbacks.click = switch2D3D;
    glCompButtonHide(b);
    to2DBtn = b;
 
    y=y+off;
    b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "N");
    b->common.callbacks.click = selectnodes;
    b->groupid=-1;
    b->status = true;
 
    y=y+off;
    b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "E");
    b->common.callbacks.click = selectedges;
    b->groupid=-1;
 
    p = glCompPanelNew(p, 1, 325, 45, 180);
    p->common.align = glAlignTop;
    p->common.data = 0;
    p->common.borderWidth = 1;
    p->shadowwidth = 0;
 
    c.R = 0.80f;
    c.G = 0.6f;
    c.B = 0.6f;
    c.A = 1.6f;
 
    y = 1;
 
    b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "");
    glCompButtonAddPngGlyph(b, smyrnaPath("details.png"));
    b->common.callbacks.click = attrList;
    b->common.color = c;
        
    y = y + off;
        
        b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "");
    glCompButtonAddPngGlyph(b, smyrnaPath("zoomin.png"));
    b->groupid = 0;
    b->common.callbacks.click = menu_click_zoom_plus;
    b->common.color = c;
    y = y + off;
 
 
    b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "");
    glCompButtonAddPngGlyph(b, smyrnaPath("zoomout.png"));
    b->common.callbacks.click = menu_click_zoom_minus;
    b->common.color = c;
 
    y = y + off;
 
 
    b = glCompButtonNew((glCompObj *) p, 1, y, 42, 42, "");
    glCompButtonAddPngGlyph(b, smyrnaPath("center.png"));
    b->common.callbacks.click = menu_click_center;
    b->common.color = c;
 
    p = glCompPanelNew(s, -250, 550, 150, 175);
    p->common.borderWidth = 0;
    p->shadowwidth = 0;
    p->common.color.R = 0;
    p->common.color.G = 0;
    p->common.color.B = 1;
    p->common.color.A = 0.2f;
    p->common.visible = 0;
    sel = p;
    s->common.callbacks.mouseover = glCompMouseMove;
    s->common.callbacks.mouseup = CBglCompMouseUp;
 
    p = glCompPanelNew(s, 25, 25, 52, 47);
    p->common.align = glAlignRight;
    p->common.data = 0;
    p->common.color.A = 0;
 
    p = glCompPanelNew(p, 25, 0, 52, 110);
    p->common.align = glAlignTop;
    p->common.data = 0;
    p->common.color.A = 0;
    p->shadowwidth = 0;
 
    i = glCompImageNew((glCompObj *) p, 0, 0);
    glCompImageLoadPng(i, smyrnaPath("mod_fisheye.png"));
    imgFisheye = i;
    i->common.visible = 0;
 
    i = glCompImageNew((glCompObj *) p, 0, 52);
    glCompImageLoadPng(i, smyrnaPath("mod_3D.png"));
    img3D = i;
    i->common.visible = 0;
    
 
    return s;
 
 
 
}