170 lines
4.0 KiB
C++
170 lines
4.0 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee 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 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee 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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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "lwbuttonset.h"
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LWButtonSet::LWButtonSet () : aw(0), ah(0) {
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}
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LWButtonSet::~LWButtonSet () {
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for (size_t i=0; i<buttons.size(); i++)
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delete buttons[i];
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}
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void LWButtonSet::add (LWButton* b) {
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buttons.push_back (b);
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}
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void LWButtonSet::getMinimalDimensions (int& w, int& h) {
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w=0; h=0;
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for (size_t i=0; i<buttons.size(); i++) {
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int bw, bh;
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buttons[i]->getSize (bw, bh);
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w+= bw;
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if (bh>h)
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h = bh;
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}
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}
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void LWButtonSet::arrangeButtons (int x, int y, int w, int h) {
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int mw, mh;
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getMinimalDimensions (mw, mh);
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if (w<0)
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w = mw;
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if (h<0)
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h = mh;
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int begx = x;
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int endx = x+w-1;
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for (size_t i=0; i<buttons.size(); i++) {
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LWButton::Alignment halign, valign;
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int bx, by, bw, bh;
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buttons[i]->getSize (bw, bh);
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buttons[i]->getAlignment (halign, valign);
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if (halign == LWButton::Left) {
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bx = begx;
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begx += bw;
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}
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else if (halign == LWButton::Right) {
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bx = endx-bw;
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endx -= bw;
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}
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if (valign == LWButton::Top)
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by = y;
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else if (valign == LWButton::Bottom)
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by = y+h-bh-1;
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else if (valign == LWButton::Center)
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by = y+(h-bh)/2;
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buttons[i]->setPosition (bx, by);
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}
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aw = w;
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ah = h;
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ax = x;
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ay = y;
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}
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void LWButtonSet::move (int nx, int ny) {
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for (size_t i=0; i<buttons.size(); i++) {
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int x, y;
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buttons[i]->getPosition (x, y);
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buttons[i]->setPosition (x+nx-ax, y+ny-ay);
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}
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ax = nx;
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ay = ny;
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}
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void LWButtonSet::redraw (Cairo::RefPtr<Cairo::Context> context) {
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for (size_t i=0; i<buttons.size(); i++)
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buttons[i]->redraw (context);
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}
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bool LWButtonSet::motionNotify (int x, int y) {
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bool res = false;
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for (size_t i=0; i<buttons.size(); i++) {
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bool handled = buttons[i]->motionNotify (x, y);
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res = res || handled;
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}
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return res;
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}
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bool LWButtonSet::pressNotify (int x, int y) {
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bool res = false;
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for (size_t i=0; i<buttons.size(); i++) {
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bool handled = buttons[i]->pressNotify (x, y);
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res = res || handled;
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}
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return res;
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}
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bool LWButtonSet::releaseNotify (int x, int y) {
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bool res = false;
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for (size_t i=0; i<buttons.size(); i++) {
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bool handled = buttons[i]->releaseNotify (x, y);
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res = res || handled;
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}
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return res;
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}
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bool LWButtonSet::inside (int x, int y) {
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for (size_t i=0; i<buttons.size(); i++)
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if (buttons[i]->inside (x, y))
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return true;
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return false;
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}
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void LWButtonSet::setButtonListener (LWButtonListener* bl) {
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for (size_t i=0; i<buttons.size(); i++)
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buttons[i]->setButtonListener (bl);
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}
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void LWButtonSet::getAllocatedDimensions (int& w, int& h) {
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w = aw;
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h = ah;
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}
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void LWButtonSet::setColors (const Gdk::Color& bg, const Gdk::Color& fg) {
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for (size_t i=0; i<buttons.size(); i++)
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buttons[i]->setColors (bg, fg);
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}
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Glib::ustring LWButtonSet::getToolTip (int x, int y) {
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for (size_t i=0; i<buttons.size(); i++) {
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Glib::ustring ttip = buttons[i]->getToolTip (x, y);
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if (ttip!="")
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return ttip;
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}
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return "";
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}
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