768 lines
23 KiB
C
768 lines
23 KiB
C
#include "area.h"
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#include "../config.h"
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/******************************************************************
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* cAreaNode
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******************************************************************/
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cAreaNode::cAreaNode(void) {
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globals = NULL;
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isTab = false;
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activeTab = false;
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}
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cAreaNode::~cAreaNode(void) {
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}
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void cAreaNode::SetContainer(int x, int y, int width, int height) {
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container.SetX(x);
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container.SetY(y);
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container.SetWidth(width);
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container.SetHeight(height);
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}
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/******************************************************************
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* cArea
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******************************************************************/
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cArea::cArea(void) {
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sdOsd = NULL;
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init = true;
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isBackgroundArea = false;
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attribs = new cAreaAttribs((int)eAreaAttribs::count);
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scrolling = false;
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isScrolling = false;
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scrollFunc = NULL;
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blinking = false;
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areaContainer = NULL;
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pix = NULL;
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}
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cArea::cArea(const cArea &other) {
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sdOsd = other.sdOsd;
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init = true;
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isBackgroundArea = false;
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pix = NULL;
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globals = other.globals;
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attribs = new cAreaAttribs(*other.attribs);
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//area container is set from outside during cloning of areacontainer
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areaContainer = NULL;
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//scrolling is set from outside by ScrollFunc(), see below
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scrolling = other.scrolling;
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isScrolling = false;
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blinking = false;
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scrollFunc = NULL;
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for (cFunction *func = other.functions.First(); func; func = other.functions.Next(func)) {
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if (cFuncFill *f = dynamic_cast<cFuncFill*>(func)) {
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cFuncFill *fFill = new cFuncFill(*f);
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fFill->SetOwner(this);
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functions.Add(fFill);
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} else if (cFuncDrawRectangle *f = dynamic_cast<cFuncDrawRectangle*>(func)) {
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cFuncDrawRectangle *fDrawRect = new cFuncDrawRectangle(*f);
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fDrawRect->SetOwner(this);
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functions.Add(fDrawRect);
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} else if (cFuncDrawEllipse *f = dynamic_cast<cFuncDrawEllipse*>(func)) {
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cFuncDrawEllipse *fDrawEllipse = new cFuncDrawEllipse(*f);
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fDrawEllipse->SetOwner(this);
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functions.Add(fDrawEllipse);
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} else if (cFuncDrawSlope *f = dynamic_cast<cFuncDrawSlope*>(func)) {
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cFuncDrawSlope *fDrawSlope = new cFuncDrawSlope(*f);
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fDrawSlope->SetOwner(this);
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functions.Add(fDrawSlope);
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} else if (cFuncDrawText *f = dynamic_cast<cFuncDrawText*>(func)) {
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cFuncDrawText *fDrawText = new cFuncDrawText(*f);
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fDrawText->SetOwner(this);
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functions.Add(fDrawText);
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} else if (cFuncDrawTextVertical *f = dynamic_cast<cFuncDrawTextVertical*>(func)) {
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cFuncDrawTextVertical *fDrawTextVertical = new cFuncDrawTextVertical(*f);
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fDrawTextVertical->SetOwner(this);
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functions.Add(fDrawTextVertical);
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} else if (cFuncDrawTextBox *f = dynamic_cast<cFuncDrawTextBox*>(func)) {
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cFuncDrawTextBox *fDrawTextBox = new cFuncDrawTextBox(*f);
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fDrawTextBox->SetOwner(this);
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functions.Add(fDrawTextBox);
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} else if (cFuncDrawImage *f = dynamic_cast<cFuncDrawImage*>(func)) {
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cFuncDrawImage *fDrawImage = new cFuncDrawImage(*f);
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fDrawImage->SetOwner(this);
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functions.Add(fDrawImage);
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} else {
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esyslog("skindesigner: ERROR: unknown function in area cloning!!!");
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}
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}
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//func references have to be set from outside if already cached clone is wanted
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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f->CacheFuncReferences();
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}
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if (scrolling) {
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SetScrollFunc();
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}
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}
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cArea::~cArea(void) {
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StopBlinkers();
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delete attribs;
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}
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void cArea::SetGlobals(cGlobals *globals) {
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this->globals = globals;
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attribs->SetGlobals(globals);
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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f->SetGlobals(globals);
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}
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}
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void cArea::SetTokenContainer(skindesignerapi::cTokenContainer *tokenContainer) {
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attribs->SetTokenContainer(tokenContainer);
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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f->SetTokenContainer(tokenContainer);
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}
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}
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void cArea::SetTokenContainerDeep(skindesignerapi::cTokenContainer *tokenContainer) {
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attribs->SetTokenContainerDeep(tokenContainer);
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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f->SetTokenContainerDeep(tokenContainer);
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}
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}
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void cArea::SetAttributes(vector<stringpair> &attributes) {
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attribs->Set(attributes);
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}
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bool cArea::ValidFunction(const char *func) {
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if (!strcmp(func, "fill")) return true;
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if (!strcmp(func, "drawtext")) return true;
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if (!strcmp(func, "drawtextbox")) return true;
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if (!strcmp(func, "drawtextvertical")) return true;
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if (!strcmp(func, "drawimage")) return true;
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if (!strcmp(func, "drawrectangle")) return true;
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if (!strcmp(func, "drawellipse")) return true;
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if (!strcmp(func, "drawslope")) return true;
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esyslog("skindesigner: unknown function \"%s\"", func);
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return false;
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}
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cFunction *cArea::AddFunction(const char *name, vector<stringpair> attribs, cFuncLoop *loopFunc) {
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cFunction *f = NULL;
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if (!strcmp(name, "fill")) {
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f = new cFuncFill(this, (int)eFillAttribs::count);
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} else if (!strcmp(name, "drawrectangle")) {
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f = new cFuncDrawRectangle(this, (int)eDrawRectangleAttribs::count);
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} else if (!strcmp(name, "drawellipse")) {
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f = new cFuncDrawEllipse(this, (int)eDrawEllipseAttribs::count);
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} else if (!strcmp(name, "drawslope")) {
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f = new cFuncDrawSlope(this, (int)eDrawSlopeAttribs::count);
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} else if (!strcmp(name, "drawtext")) {
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f = new cFuncDrawText(this, (int)eDrawTextAttribs::count);
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} else if (!strcmp(name, "drawtextvertical")) {
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f = new cFuncDrawTextVertical(this, (int)eDrawTextAttribs::count);
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} else if (!strcmp(name, "drawtextbox")) {
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f = new cFuncDrawTextBox(this, (int)eDrawTextBoxAttribs::count);
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} else if (!strcmp(name, "drawimage")) {
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f = new cFuncDrawImage(this, (int)eDrawImageAttribs::count);
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} else if (!strcmp(name, "loop")) {
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f = new cFuncLoop(this, (int)eLoopAttribs::count);
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}
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if (!f) {
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esyslog("skindesigner: TODO: function \"%s\" not implemented", name);
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return NULL;
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}
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f->Set(attribs);
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if (!loopFunc)
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functions.Add(f);
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else
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loopFunc->AddFunction(f);
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return f;
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}
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cFunction *cArea::GetFunction(const char *name) {
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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const char *funcName = f->Name();
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if (funcName && !strcmp(funcName, name)) {
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return f;
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}
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cFuncLoop *loopFunc = dynamic_cast<cFuncLoop*>(f);
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if (loopFunc) {
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cFunction *lf = loopFunc->GetFunction(name);
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if (lf)
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return lf;
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}
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}
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if (!areaContainer)
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return NULL;
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return areaContainer->GetFunction(name);
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}
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void cArea::SetX(int x) {
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attribs->SetX(x);
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}
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void cArea::SetY(int y) {
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attribs->SetY(y);
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}
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void cArea::SetWidth(int width) {
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attribs->SetWidth(width);
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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f->SetContainer(0, 0, attribs->Width(), attribs->Height());
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}
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}
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void cArea::SetHeight(int height) {
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attribs->SetHeight(height);
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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f->SetContainer(0, 0, attribs->Width(), attribs->Height());
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}
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}
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void cArea::Cache(void) {
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attribs->SetContainer(container.X(), container.Y(), container.Width(), container.Height());
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attribs->Cache();
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attribs->CheckDynamic();
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isBackgroundArea = attribs->BackgroundArea();
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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if (!attribs->Dynamic()) {
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f->SetContainer(0, 0, attribs->Width(), attribs->Height());
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} else {
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f->SetContainer(0, 0, -1, -1);
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}
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f->Cache();
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}
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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f->CacheFuncReferences();
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}
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if (scrolling) {
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SetScrollFunc();
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}
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}
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void cArea::Close(void) {
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StopBlinkers();
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if (pix) {
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sdOsd->DestroyPixmap(pix);
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pix = NULL;
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}
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init = true;
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}
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void cArea::Clear(void) {
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if (!init && isBackgroundArea) {
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return;
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}
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if (pix) {
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pix->Fill(clrTransparent);
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}
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}
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void cArea::Hide(void) {
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StopBlinkers();
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if (pix) {
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pix->SetLayer(-1);
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}
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}
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void cArea::Show(void) {
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StartBlinkers();
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if (pix) {
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pix->SetLayer(attribs->Layer());
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}
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}
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void cArea::Render(void) {
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if (attribs->DoDebug())
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Debug();
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if (init) {
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InitFunctions();
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init = false;
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}
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if (!isScrolling && scrollFunc && attribs->Orientation() == (int)eOrientation::horizontal) {
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scrollFunc->Scrolling(false);
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} else if (isScrolling && scrollFunc && attribs->Orientation() == (int)eOrientation::horizontal) {
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scrollFunc->Scrolling(true);
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}
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if (!pix) {
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if (!IsTab())
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CreatePixmap();
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else {
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int overlap = ScrollHeight();
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if (overlap > 0) {
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cRect drawport;
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drawport.SetX(0);
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drawport.SetY(0);
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drawport.SetWidth(attribs->Width());
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drawport.SetHeight(overlap + attribs->Height());
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CreatePixmap(drawport);
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} else {
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CreatePixmap();
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}
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}
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}
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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if (f->DoDebug())
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f->Debug();
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if (!f->DoExecute())
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continue;
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if (pix) {
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f->Render(pix);
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}
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}
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StartBlinkers();
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}
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bool cArea::Execute(void) {
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return attribs->DoExecute();
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}
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void cArea::SetTransparency(int transparency, bool absolute) {
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if (transparency < 0 || transparency > 100)
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return;
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int alpha = (100 - transparency)*255/100;
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if (!absolute) {
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int pixTransparency = attribs->Transparency();
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if (pixTransparency > 0) {
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alpha = (100 - pixTransparency) * alpha / 100;
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}
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}
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if (pix) {
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pix->SetAlpha(alpha);
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}
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}
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bool cArea::Scrolling(void) {
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if (!scrolling)
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return false;
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if (!Execute())
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return false;
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if (ScrollOrientation() == eOrientation::horizontal) {
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if (!scrollFunc)
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return false;
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if (scrollFunc->X() + scrollFunc->FuncWidth() > attribs->Width())
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return true;
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} else if (ScrollOrientation() == eOrientation::vertical) {
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int maxHeight = 0;
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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int funcHeight = f->FuncY() + f->FuncHeight();
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if (funcHeight > maxHeight)
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maxHeight = funcHeight;
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}
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if (maxHeight > attribs->Height())
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return true;
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}
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return false;
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}
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int cArea::ScrollWidth(void) {
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if (!scrollFunc)
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return 0;
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return scrollFunc->X() + scrollFunc->FuncWidth() + 10 - attribs->Width();
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}
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int cArea::ScrollHeight(void) {
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int maxHeight = 0;
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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if (!f->DoExecute())
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continue;
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int funcHeight = f->FuncY() + f->FuncHeight();
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if (funcHeight > maxHeight)
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maxHeight = funcHeight;
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}
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return maxHeight - attribs->Height();
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}
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int cArea::ScrollDelay(void) {
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return attribs->Delay();
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}
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eScrollMode cArea::ScrollMode(void) {
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return (eScrollMode)attribs->Mode();
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}
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eScrollSpeed cArea::ScrollSpeed(void) {
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return (eScrollSpeed)attribs->ScrollSpeed();
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}
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eOrientation cArea::ScrollOrientation(void) {
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return (eOrientation)attribs->Orientation();
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}
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void cArea::StartScrolling(void) {
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cRect drawport;
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drawport.SetX(0);
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drawport.SetY(0);
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if (ScrollOrientation() == eOrientation::horizontal) {
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drawport.SetWidth(ScrollWidth() + attribs->Width());
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drawport.SetHeight(attribs->Height());
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} else if (ScrollOrientation() == eOrientation::vertical) {
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drawport.SetWidth(attribs->Width());
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drawport.SetHeight(ScrollHeight() + attribs->Height() + 10);
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}
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isScrolling = true;
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CreatePixmap(drawport);
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Render();
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}
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void cArea::StopScrolling(void) {
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isScrolling = false;
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if (pix && !(pix->ViewPort().Size() == pix->DrawPort().Size())) {
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sdOsd->DestroyPixmap(pix);
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pix = NULL;
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}
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}
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void cArea::SetViewPort(cRect &vp) {
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if (!pix)
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return;
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pix->SetViewPort(vp);
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}
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void cArea::SetPosition(cPoint &pos, cPoint &ref) {
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if (!pix)
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return;
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int x = (attribs->X() - ref.X()) + pos.X();
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int y = (attribs->Y() - ref.Y()) + pos.Y();
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pix->SetViewPort(cRect(x, y, pix->ViewPort().Width(), pix->ViewPort().Height()));
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}
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void cArea::SetDrawPort(cPoint &point) {
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if (!pix)
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return;
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pix->SetDrawPortPoint(point);
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}
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cRect cArea::ViewPort(void) {
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if (!pix)
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return cRect::Null;
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cRect vp = pix->ViewPort();
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return vp;
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}
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cRect cArea::CoveringArea(void) {
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return ViewPort();
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}
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cRect cArea::DrawPort(void) {
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if (!pix)
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return cRect::Null;
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cRect dp = pix->DrawPort();
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return dp;
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}
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int cArea::BlinkFreq(int func) {
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cFunction *blinkFunc = functions.Get(func);
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if (!blinkFunc)
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return -1;
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return blinkFunc->BlinkFreq();
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}
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void cArea::DoBlink(int func, bool on) {
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cFunction *blinker = functions.Get(func);
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if (!blinker)
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return;
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if (on) {
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if (pix) {
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blinker->Render(pix);
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}
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} else {
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cRect blinkRect = cRect(blinker->GetX((eAlign)blinker->Align(), 0, 0),
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blinker->GetY((eAlign)blinker->Valign(), 0, 0),
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blinker->FuncWidth(),
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blinker->FuncHeight());
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if (pix) {
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pix->DrawRectangle(blinkRect, clrTransparent);
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}
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}
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}
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void cArea::Debug(bool full) {
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esyslog("skindesigner: --> area");
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esyslog("skindesigner: container %d %d %dx%d", container.X(), container.Y(), container.Width(), container.Height());
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attribs->Debug();
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if (!full)
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return;
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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f->Debug();
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}
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}
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void cArea::Flush(void) {
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sdOsd->Flush();
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}
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/******************************************************************
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* Private Functions
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******************************************************************/
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void cArea::InitFunctions(void) {
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if (!attribs->Dynamic())
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return;
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for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
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f->SetContainer(0, 0, attribs->Width(), attribs->Height());
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}
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}
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void cArea::CreatePixmap(cRect drawPort) {
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if (pix) {
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sdOsd->DestroyPixmap(pix);
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pix = NULL;
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}
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if (attribs->Width() <=0 || attribs->Height() <= 0) {
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return;
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}
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int layer = attribs->Layer();
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cRect viewPort(attribs->X(), attribs->Y(), attribs->Width(), attribs->Height());
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pix = sdOsd->CreatePixmap(layer, viewPort, drawPort);
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if (pix)
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pix->Clear();
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int pixTransparency = attribs->Transparency();
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if (pixTransparency > 0) {
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SetTransparency(pixTransparency, true);
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}
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}
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void cArea::SetScrollFunc(void) {
|
|
//if area has only one function, take this anyway
|
|
if (functions.Count() == 1) {
|
|
scrollFunc = functions.First();
|
|
return;
|
|
}
|
|
//else use scrollelement name
|
|
const char *scrollFuncName = attribs->GetScrollElement();
|
|
if (!scrollFuncName)
|
|
return;
|
|
for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
|
|
if (!f->Name())
|
|
continue;
|
|
if (!strcmp(f->Name(), scrollFuncName)) {
|
|
scrollFunc = f;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void cArea::StartBlinkers(void) {
|
|
if (blinking)
|
|
return;
|
|
blinking = true;
|
|
int func = 0;
|
|
for (cFunction *f = functions.First(); f; f = functions.Next(f)) {
|
|
if (!f->DoExecute()) {
|
|
func++;
|
|
continue;
|
|
}
|
|
if (f->Blinking()) {
|
|
cAnimation *blink = new cAnimation((cBlinkable*)this, func);
|
|
blinkers.Add(blink);
|
|
blink->Start();
|
|
}
|
|
func++;
|
|
}
|
|
}
|
|
|
|
void cArea::StopBlinkers(void) {
|
|
blinking = false;
|
|
blinkers.Clear();
|
|
}
|
|
|
|
/******************************************************************
|
|
* cAreaContainer
|
|
******************************************************************/
|
|
cAreaContainer::cAreaContainer(void) {
|
|
attribs = new cAreaContainerAttribs((int)eAreaContainerAttribs::count);
|
|
}
|
|
|
|
cAreaContainer::cAreaContainer(const cAreaContainer &other) {
|
|
globals = other.globals;
|
|
attribs = new cAreaContainerAttribs(*other.attribs);
|
|
for (cArea *area = other.areas.First(); area; area = other.areas.Next(area)) {
|
|
cArea *a = new cArea(*area);
|
|
a->SetAreaContainer(this);
|
|
areas.Add(a);
|
|
}
|
|
}
|
|
|
|
cAreaContainer::~cAreaContainer(void) {
|
|
delete attribs;
|
|
}
|
|
|
|
void cAreaContainer::SetAttributes(vector<stringpair> &attributes) {
|
|
attribs->Set(attributes);
|
|
}
|
|
|
|
void cAreaContainer::SetGlobals(cGlobals *globals) {
|
|
this->globals = globals;
|
|
attribs->SetGlobals(globals);
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetGlobals(globals);
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::SetTokenContainer(skindesignerapi::cTokenContainer *tokenContainer) {
|
|
attribs->SetTokenContainer(tokenContainer);
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetTokenContainer(tokenContainer);
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::SetTokenContainerDeep(skindesignerapi::cTokenContainer *tokenContainer) {
|
|
attribs->SetTokenContainerDeep(tokenContainer);
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetTokenContainerDeep(tokenContainer);
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::AddArea(cArea *area) {
|
|
area->SetAreaContainer(this);
|
|
areas.Add(area);
|
|
}
|
|
|
|
cFunction *cAreaContainer::GetFunction(const char *name) {
|
|
cFunction *fRef = NULL;
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
fRef = area->GetFunction(name);
|
|
if (fRef)
|
|
return fRef;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void cAreaContainer::SetX(int x) {
|
|
attribs->SetX(x);
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetX(x);
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::SetY(int y) {
|
|
attribs->SetY(y);
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetY(y);
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::SetWidth(int width) {
|
|
attribs->SetWidth(width);
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetWidth(width);
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::SetHeight(int height) {
|
|
attribs->SetHeight(height);
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetHeight(height);
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::Cache(void) {
|
|
attribs->SetContainer(container.X(), container.Y(), container.Width(), container.Height());
|
|
attribs->Cache();
|
|
int x = attribs->X() > -1 ? attribs->X() : container.X();
|
|
int y = attribs->Y() > -1 ? attribs->Y() : container.Y();
|
|
int width = attribs->Width() > -1 ? attribs->Width() : container.Width();
|
|
int height = attribs->Height() > -1 ? attribs->Height() : container.Height();
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetContainer(x, y, width, height);
|
|
if (attribs->Width() > -1) {
|
|
area->SetWidth(width);
|
|
}
|
|
if (attribs->Height() > -1) {
|
|
area->SetHeight(height);
|
|
}
|
|
area->Cache();
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::Close(void) {
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->Close();
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::Clear(void) {
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->Clear();
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::Hide(void) {
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->Hide();
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::Show(void) {
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->Show();
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::Render(void) {
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
if (area->Execute())
|
|
area->Render();
|
|
}
|
|
}
|
|
|
|
bool cAreaContainer::Execute(void) {
|
|
return attribs->DoExecute();
|
|
}
|
|
|
|
void cAreaContainer::SetTransparency(int transparency, bool absolute) {
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetTransparency(transparency, absolute);
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::SetViewPort(cRect &vp) {
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetViewPort(vp);
|
|
}
|
|
}
|
|
|
|
void cAreaContainer::SetPosition(cPoint &pos, cPoint &ref) {
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->SetPosition(pos, ref);
|
|
}
|
|
}
|
|
|
|
cRect cAreaContainer::CoveringArea(void) {
|
|
cRect unionArea;
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
unionArea.Combine(area->CoveringArea());
|
|
}
|
|
return unionArea;
|
|
}
|
|
|
|
bool cAreaContainer::Scrolling(void) {
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
if (area->Scrolling())
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
cArea *cAreaContainer::ScrollingArea(void) {
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
if (area->Execute() && area->Scrolling())
|
|
return area;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void cAreaContainer::Debug(bool full) {
|
|
esyslog("skindesigner: --> area container");
|
|
esyslog("skindesigner: container %d %d %dx%d", container.X(), container.Y(), container.Width(), container.Height());
|
|
attribs->Debug();
|
|
if (!full)
|
|
return;
|
|
for (cArea *area = areas.First(); area; area = areas.Next(area)) {
|
|
area->Debug(full);
|
|
}
|
|
}
|