Diffstat (limited to 'core/multimedia/opieplayer/libflash/button.cc') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | core/multimedia/opieplayer/libflash/button.cc | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/core/multimedia/opieplayer/libflash/button.cc b/core/multimedia/opieplayer/libflash/button.cc new file mode 100644 index 0000000..7d8369d --- a/dev/null +++ b/core/multimedia/opieplayer/libflash/button.cc @@ -0,0 +1,328 @@ +///////////////////////////////////////////////////////////// +// Flash Plugin and Player +// Copyright (C) 1998 Olivier Debon +// +// 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; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +/////////////////////////////////////////////////////////////// +// Author : Olivier Debon <odebon@club-internet.fr> +// + +#include "swf.h" + +#ifdef RCSID +static char *rcsid = "$Id$"; +#endif + +#define PRINT 0 + +// Contructor + +Button::Button(long id, int level) : Character(ButtonType, id) +{ + defLevel = level; + actionRecords = 0; + buttonRecords = 0; + conditionList = 0; + reset(); + isMenu = 0; + sound[0] = sound[1] = sound[2] = sound[3] = 0; +} + +// Destructor + +Button::~Button() +{ + if (actionRecords) { + ActionRecord *ar,*del; + for(ar = actionRecords; ar;) { + del = ar; + ar = ar->next; + delete del; + } + } + if (buttonRecords) { + ButtonRecord *br,*del; + for(br = buttonRecords; br;) { + del = br; + br = br->next; + if (del->cxform) + delete del->cxform; + delete del; + } + } + if (conditionList) { + Condition *cond,*del; + for(cond = conditionList; cond;) { + ActionRecord *ar,*d; + + for(ar = cond->actions; ar;) { + d = ar; + ar = ar->next; + delete d; + } + + del = cond; + cond = cond->next; + delete del; + } + } +} + +ButtonRecord * +Button::getButtonRecords() +{ + return buttonRecords; +} + +ActionRecord * +Button::getActionRecords() +{ + return actionRecords; +} + +Sound ** +Button::getSounds() +{ + return sound; +} + +Condition * +Button::getConditionList() +{ + return conditionList; +} + +void +Button::setButtonSound(Sound *s, int state) +{ + if (state >=0 && state < 4) { + sound[state] = s; + } +} + +void +Button::setButtonMenu(int menu) +{ + isMenu = menu; +} + +void +Button::addButtonRecord( ButtonRecord *br ) +{ +#if 0 + /* SURTOUT PAS !!! */ + ButtonRecord **l; + + /* sort by layer */ + l=&buttonRecords; + while (*l != NULL && (*l)->layer < br->layer) l = &(*l)->next; + br->next = *l; + *l = br; +#else + br->next = 0; + + if (buttonRecords == 0) { + buttonRecords = br; + } else { + ButtonRecord *current; + + for(current = buttonRecords; current->next; current = current->next); + + current->next = br; + } +#endif +} + +void +Button::addCondition( long transition ) +{ + Condition *condition; + + condition = new Condition; + if (condition == NULL) return; + + condition->transition = transition; + condition->next = conditionList; + + // Move current actionRecords to this condition + condition->actions = actionRecords; + actionRecords = 0; + + conditionList = condition; +} + +void +Button::addActionRecord( ActionRecord *ar ) +{ + ar->next = 0; + + if (actionRecords == 0) { + actionRecords = ar; + } else { + ActionRecord *current; + + for(current = actionRecords; current->next; current = current->next); + + current->next = ar; + } +} + +void +Button::getRegion(GraphicDevice *gd, Matrix *matrix, void *id, ScanLineFunc scan_line_func) +{ + ButtonRecord *br; + + for (br = buttonRecords; br; br = br->next) + { + if ((br->state & stateHitTest) && br->character /* Temporaire */) { + Matrix mat; + + mat = (*matrix) * br->buttonMatrix; + br->character->getRegion(gd, &mat, id, scan_line_func); + } + } +} + +int +Button::execute(GraphicDevice *gd, Matrix *matrix, Cxform *cxform, ButtonState renderState) +{ + ButtonRecord *br; + int sprite = 0; + Cxform *cxf = 0; + +#if PRINT==2 + printf("Rendering Button %d for State(s) ", getTagId()); +#endif + for (br = buttonRecords; br; br = br->next) + { + if ((br->state & renderState) && br->character != NULL) { + Matrix mat; + +#if PRINT==2 + printf("%d ", br->state); +#endif + mat = (*matrix) * br->buttonMatrix; + + if (cxform) { + cxf = cxform; + } else if (br->cxform) { + cxf = br->cxform; + } + + if (br->character->execute(gd, &mat, cxf)) { + sprite = 1; + } + } + } +#if PRINT==2 + printf("\n"); +#endif + return sprite; +} + +ActionRecord * +Button::getActionFromTransition(ButtonState cur, ButtonState old) +{ + Condition *cond; + long mask; + + if (old == cur) return NULL; + + /* transitions */ + mask = 0; + if (old == stateUp && cur == stateOver) + mask |= 0x001; + else if (old == stateOver && cur == stateUp) + mask |= 0x002; + else if (old == stateOver && cur == stateDown) + mask |= 0x004; + else if (old == stateDown && cur == stateOver) + mask |= 0x008; + + if (!isMenu) { + /* push button transitions (XXX: not quite correct) */ + if (old == stateDown && cur == stateUp) + mask = 0x010; + else if (old == stateUp && cur == stateDown) + mask = 0x020; + /* XXX: what is transition 0x040 ?? */ + } else { + /* menu button transitions (XXX: not quite correct) */ + if (old == stateUp && cur == stateDown) + mask = 0x080; + else if (old == stateDown && cur == stateUp) + mask = 0x100; + } + + for (cond = conditionList; cond; cond = cond->next) { + if (cond->transition & mask) { + return cond->actions; + } + } + return 0; +} + +void +Button::getBoundingBox(Rect *bbox, DisplayListEntry *e) +{ + ButtonRecord *br; + + bbox->reset(); + for (br = buttonRecords; br; br = br->next) + { + if (br->state & e->renderState) { + if (br->character) { + Rect bb; + + bb.reset(); + br->character->getBoundingBox(&bb,e); + transformBoundingBox(bbox, &br->buttonMatrix, &bb, 0); + } + } + } +} + +/* Get current render character, actually it should be a list of characters + so a DisplayList after all */ +Character * +Button::getRenderCharacter(ButtonState state) +{ + ButtonRecord *br; + + for (br = buttonRecords; br; br = br->next) + { + if (br->state & state) { + return br->character; + } + } + return 0; +} + +void +Button::updateButtonState(DisplayListEntry *e) +{ + ButtonRecord *br; + + e->buttonCharacter = 0; + for (br = buttonRecords; br; br = br->next) + { + if (br->state & e->renderState) { + e->buttonCharacter = br->character; + e->buttonMatrix = br->buttonMatrix; + return; + } + } +} |