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| author |  Chris Xiong <chirs241097@gmail.com>
| 2015-10-26 22:52:36 +0800 |
|---|---|---|
| committer | Chris Xiong <chirs241097@gmail.com>
| 2015-10-26 22:52:36 +0800 |
| commit | 3bd383baf6a17e734329e1fc677c7e86283db772 (patch) | |
| tree | 69a9148087577f797624ceb9c71323a2563d6bb4 /archive/hge/CxImage/ximalyr.cpp | |
| parent | 543e4f570be9b279ba558ca61cc02cda251af384 (diff) | |
| download | bullet-lab-remix-3bd383baf6a17e734329e1fc677c7e86283db772.tar.xz | |
Added support for relative line numbers.
Added instructions for, brk and cont. (They are still untested...)
Parser code cleanup. Removed garbage output to stderr.
Reorganize the repository structure.
Updated BLR2 code move it into archive.
Added BLR1 files.
Diffstat (limited to 'archive/hge/CxImage/ximalyr.cpp')
| -rw-r--r-- | archive/hge/CxImage/ximalyr.cpp | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/archive/hge/CxImage/ximalyr.cpp b/archive/hge/CxImage/ximalyr.cpp new file mode 100644 index 0000000..23dc226 --- /dev/null +++ b/archive/hge/CxImage/ximalyr.cpp @@ -0,0 +1,116 @@ +// xImaLyr.cpp : Layers functions
+/* 21/04/2003 v1.00 - Davide Pizzolato - www.xdp.it
+ * CxImage version 7.0.0 31/Dec/2010
+ */
+
+#include "ximage.h"
+
+#if CXIMAGE_SUPPORT_LAYERS
+
+////////////////////////////////////////////////////////////////////////////////
+/**
+ * If the object is an internal layer, GetParent return its parent in the hierarchy.
+ */
+CxImage* CxImage::GetParent() const
+{
+ return info.pParent;
+}
+////////////////////////////////////////////////////////////////////////////////
+/**
+ * Number of layers allocated directly by the object.
+ */
+int32_t CxImage::GetNumLayers() const
+{
+ return info.nNumLayers;
+}
+////////////////////////////////////////////////////////////////////////////////
+/**
+ * Creates an empty layer. If position is less than 0, the new layer will be placed in the last position
+ */
+bool CxImage::LayerCreate(int32_t position)
+{
+ if ( position < 0 || position > info.nNumLayers ) position = info.nNumLayers;
+
+ CxImage** ptmp = new CxImage*[info.nNumLayers + 1];
+ if (ptmp==0) return false;
+
+ int32_t i=0;
+ for (int32_t n=0; n<info.nNumLayers; n++){
+ if (position == n){
+ ptmp[n] = new CxImage();
+ i=1;
+ }
+ ptmp[n+i]=ppLayers[n];
+ }
+ if (i==0) ptmp[info.nNumLayers] = new CxImage();
+
+ if (ptmp[position]){
+ ptmp[position]->info.pParent = this;
+ } else {
+ free(ptmp);
+ return false;
+ }
+
+ info.nNumLayers++;
+ delete [] ppLayers;
+ ppLayers = ptmp;
+ return true;
+}
+////////////////////////////////////////////////////////////////////////////////
+/**
+ * Deletes a layer. If position is less than 0, the last layer will be deleted
+ */
+bool CxImage::LayerDelete(int32_t position)
+{
+ if ( position >= info.nNumLayers ) return false;
+ if ( position < 0) position = info.nNumLayers - 1;
+ if ( position < 0) return false;
+
+ if (info.nNumLayers>1){
+
+ CxImage** ptmp = new CxImage*[info.nNumLayers - 1];
+ if (ptmp==0) return false;
+
+ int32_t i=0;
+ for (int32_t n=0; n<info.nNumLayers; n++){
+ if (position == n){
+ delete ppLayers[n];
+ i=1;
+ }
+ ptmp[n]=ppLayers[n+i];
+ }
+
+ info.nNumLayers--;
+ delete [] ppLayers;
+ ppLayers = ptmp;
+
+ } else {
+ delete ppLayers[0];
+ delete [] ppLayers;
+ ppLayers = 0;
+ info.nNumLayers = 0;
+ }
+ return true;
+}
+////////////////////////////////////////////////////////////////////////////////
+void CxImage::LayerDeleteAll()
+{
+ if (ppLayers) {
+ for(int32_t n=0; n<info.nNumLayers;n++){ delete ppLayers[n]; }
+ delete [] ppLayers; ppLayers=0; info.nNumLayers = 0;
+ }
+}
+////////////////////////////////////////////////////////////////////////////////
+/**
+ * Returns a pointer to a layer. If position is less than 0, the last layer will be returned
+ */
+CxImage* CxImage::GetLayer(int32_t position)
+{
+ if ( ppLayers == NULL) return NULL;
+ if ( info.nNumLayers == 0) return NULL;
+ if ( position >= info.nNumLayers ) return NULL;
+ if ( position < 0) position = info.nNumLayers - 1;
+ return ppLayers[position];
+}
+////////////////////////////////////////////////////////////////////////////////
+#endif //CXIMAGE_SUPPORT_LAYERS
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