initial commit version 0.0.1

views/displaymenutabview.c

@@ -0,0 +1,126 @@
+#include "displaymenutabview.h"
+
+
+cDisplayMenuTabView::cDisplayMenuTabView(cTemplateViewTab *tmplTab) : cView(tmplTab) {
+}
+
+cDisplayMenuTabView::~cDisplayMenuTabView() {
+    CancelSave();
+}
+
+void cDisplayMenuTabView::SetTokens(map < string, int > *intTokens, map < string, string > *stringTokens, map < string, vector< map< string, string > > > *loopTokens) {
+    this->intTokens = intTokens;
+    this->stringTokens = stringTokens;
+    this->loopTokens = loopTokens;
+}
+
+void cDisplayMenuTabView::Clear(void) {
+    Fill(0, clrTransparent);
+}
+
+void cDisplayMenuTabView::CreateTab(void) {
+    //Create Pixmap
+    if (!PixmapExists(0)) {
+        cSize drawportSize;
+        scrolling = tmplTab->CalculateDrawPortSize(drawportSize, loopTokens);
+        if (scrolling) {
+            CreateScrollingPixmap(0, tmplTab, drawportSize);
+            scrollingPix = 0;
+            scrollOrientation = orVertical; 
+            scrollMode = smNone;
+        } else {
+            CreateViewPixmap(0, tmplTab);              
+        }
+    }    
+}
+
+
+void cDisplayMenuTabView::Render(void) {
+    if (tmplTab->DoDebug()) {
+        tmplTab->Debug();
+    }
+    //Draw Tab, flushing every loop
+    DrawPixmap(0, tmplTab, loopTokens, true);
+}
+
+bool cDisplayMenuTabView::KeyUp(void) { 
+    if (!scrolling)
+        return false;
+    int scrollStep = tmplTab->GetScrollStep();
+    int aktHeight = DrawportY(0);
+    if (aktHeight >= 0) {
+        return false;
+    }
+    int newY = aktHeight + scrollStep;
+    if (newY > 0)
+        newY = 0;
+    SetDrawPortPoint(0, cPoint(0, newY));
+    return true;
+}
+
+bool cDisplayMenuTabView::KeyDown(void) {
+    if (!scrolling)
+        return false;
+
+    int scrollStep = tmplTab->GetScrollStep();
+    int aktHeight = DrawportY(0);
+    int totalHeight = DrawportHeight(0);
+    int screenHeight = Height(0);
+    
+    if (totalHeight - ((-1)*aktHeight) == screenHeight) {
+        return false;
+    } 
+    int newY = aktHeight - scrollStep;
+    if ((-1)*newY > totalHeight - screenHeight)
+        newY = (-1)*(totalHeight - screenHeight);
+    SetDrawPortPoint(0, cPoint(0, newY));
+    return true;
+}
+
+bool cDisplayMenuTabView::KeyLeft(void) {
+    if (!scrolling)
+        return false;
+    if (!PixmapExists(0))
+        return false;
+    int aktHeight = DrawportY(0);
+    int screenHeight = Height(0);
+    int newY = aktHeight + screenHeight;
+    if (newY > 0)
+        newY = 0;
+    SetDrawPortPoint(0, cPoint(0, newY));
+    return true;
+}
+
+bool cDisplayMenuTabView::KeyRight(void) {
+    if (!scrolling)
+        return false;
+    if (!PixmapExists(0))
+        return false;
+    int aktHeight = DrawportY(0);
+    int screenHeight = Height(0);
+    int totalHeight = DrawportHeight(0);
+    int newY = aktHeight - screenHeight;
+    if ((-1)*newY > totalHeight - screenHeight)
+        newY = (-1)*(totalHeight - screenHeight);
+    SetDrawPortPoint(0, cPoint(0, newY));
+    return true;
+}
+
+void cDisplayMenuTabView::GetScrollbarPosition(int &barTop, int &barHeight) {
+    int y = (-1)*DrawportY(0);
+    int totalHeight = DrawportHeight(0);
+    int screenHeight = Height(0);
+    if (totalHeight == 0)
+        return;
+    if (totalHeight <= screenHeight)
+        barHeight = 1000;
+    else {
+        barHeight = (double)screenHeight / (double) totalHeight * 1000; 
+    }
+    barTop = (double)y / (double) totalHeight * 1000;
+}
+
+void cDisplayMenuTabView::Action(void) {
+    Render();
+    DoFlush();
+}