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author | Bjørn Lindeijer <bjorn@lindeijer.nl> | 2005-01-14 12:43:28 +0000 |
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committer | Bjørn Lindeijer <bjorn@lindeijer.nl> | 2005-01-14 12:43:28 +0000 |
commit | 5a1007fa3e827c03bb86db71cb26dfd4c485f28d (patch) | |
tree | a8f114d7ae6ccb1806602b89d3ea3cf6bbfe7d83 /src/resources/image.cpp | |
parent | cfac9a371a684a3a6f37bad725094b7e2d80a7d1 (diff) | |
download | mana-client-5a1007fa3e827c03bb86db71cb26dfd4c485f28d.tar.gz mana-client-5a1007fa3e827c03bb86db71cb26dfd4c485f28d.tar.bz2 mana-client-5a1007fa3e827c03bb86db71cb26dfd4c485f28d.tar.xz mana-client-5a1007fa3e827c03bb86db71cb26dfd4c485f28d.zip |
Extended Image with methods to get width, height and draw a pattern and made
Window widget use it.
Diffstat (limited to 'src/resources/image.cpp')
-rw-r--r-- | src/resources/image.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/resources/image.cpp b/src/resources/image.cpp index 8a37a4e1..fb36f400 100644 --- a/src/resources/image.cpp +++ b/src/resources/image.cpp @@ -63,6 +63,23 @@ void Image::unload() } } + +int Image::getWidth() +{ + if (image != NULL) { + return image->w; + } + return 0; +} + +int Image::getHeight() +{ + if (image != NULL) { + return image->h; + } + return 0; +} + Image* Image::createSubImage(int x, int y, int width, int height) { // Create a new clipped sub-image @@ -83,6 +100,26 @@ bool Image::draw(BITMAP *screen, int x, int y) return true; } +void Image::drawPattern(BITMAP *screen, int x, int y, int w, int h) +{ + int iw = getWidth(); // Width of image + int ih = getHeight(); // Height of image + if (iw == 0 || ih == 0) return; + + int px = 0; // X position on pattern plane + int py = 0; // Y position on pattern plane + + while (py < h) { + while (px < w) { + draw(screen, x + px, y + py); + // TODO: Prevent overdraw + px += iw; + } + py += ih; + px = x; + } +} + SubImage::SubImage(Image *parent, BITMAP *image, int x, int y, int width, int height): Image(create_sub_bitmap(image, x, y, width, height)), |