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Diffstat (limited to '')
-rw-r--r-- | gui/image.cpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/gui/image.cpp b/gui/image.cpp new file mode 100644 index 000000000..8b43aaa34 --- /dev/null +++ b/gui/image.cpp @@ -0,0 +1,92 @@ +// image.cpp - GUIImage object + +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <fcntl.h> +#include <sys/reboot.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/types.h> +#include <sys/ioctl.h> +#include <time.h> +#include <unistd.h> +#include <stdlib.h> + +#include <string> + +extern "C" { +#include "../twcommon.h" +#include "../minuitwrp/minui.h" +} + +#include "rapidxml.hpp" +#include "objects.hpp" + +GUIImage::GUIImage(xml_node<>* node) : GUIObject(node) +{ + mImage = NULL; + mHighlightImage = NULL; + isHighlighted = false; + + if (!node) + return; + + mImage = LoadAttrImage(FindNode(node, "image"), "resource"); + mHighlightImage = LoadAttrImage(FindNode(node, "image"), "highlightresource"); + + // Load the placement + LoadPlacement(FindNode(node, "placement"), &mRenderX, &mRenderY, NULL, NULL, &mPlacement); + + if (mImage && mImage->GetResource()) + { + mRenderW = mImage->GetWidth(); + mRenderH = mImage->GetHeight(); + + // Adjust for placement + if (mPlacement != TOP_LEFT && mPlacement != BOTTOM_LEFT) + { + if (mPlacement == CENTER) + mRenderX -= (mRenderW / 2); + else + mRenderX -= mRenderW; + } + if (mPlacement != TOP_LEFT && mPlacement != TOP_RIGHT) + { + if (mPlacement == CENTER) + mRenderY -= (mRenderH / 2); + else + mRenderY -= mRenderH; + } + SetPlacement(TOP_LEFT); + } +} + +int GUIImage::Render(void) +{ + if (!isConditionTrue()) + return 0; + + if (isHighlighted && mHighlightImage && mHighlightImage->GetResource()) { + gr_blit(mHighlightImage->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY); + return 0; + } + else if (!mImage || !mImage->GetResource()) + return -1; + + gr_blit(mImage->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY); + return 0; +} + +int GUIImage::SetRenderPos(int x, int y, int w, int h) +{ + if (w || h) + return -1; + + mRenderX = x; + mRenderY = y; + return 0; +} + |