96 lines
1.9 KiB
C++
96 lines
1.9 KiB
C++
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/*
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* Copyright 2009-2010, Pier Luigi Fiorini. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Pier Luigi Fiorini, pierluigi.fiorini@gmail.com
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*/
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#include <memory.h>
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#include <Bitmap.h>
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#include "private/IconUtils.h"
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#include "CayaUtils.h"
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const char*
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CayaStatusToString(CayaStatus status)
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{
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switch (status) {
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case CAYA_ONLINE:
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return "Available";
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case CAYA_OFFLINE:
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return "Offline";
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case CAYA_AWAY:
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return "Away";
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case CAYA_EXTENDED_AWAY:
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return "Extended Away";
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case CAYA_DO_NOT_DISTURB:
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return "Busy";
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default:
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return NULL;
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}
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}
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BBitmap*
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RescaleBitmap(const BBitmap* src, int32 width, int32 height)
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{
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width--; height--;
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if (!src || !src->IsValid())
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return NULL;
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BRect srcSize = src->Bounds();
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if (height < 0) {
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float srcProp = srcSize.Height() / srcSize.Width();
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height = (int32)(width * srcProp);
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}
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BBitmap* res = new BBitmap(BRect(0, 0, width, height), src->ColorSpace());
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float dx = (srcSize.Width() + 1) / (width + 1);
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float dy = (srcSize.Height() + 1) / (height + 1);
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uint8 bpp = (uint8)(src->BytesPerRow() / srcSize.Width());
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int srcYOff = src->BytesPerRow();
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int dstYOff = res->BytesPerRow();
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void* dstData = res->Bits();
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void* srcData = src->Bits();
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for (int32 y = 0; y <= height; y++) {
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void* dstRow = (void *)((uint32)dstData + (uint32)(y * dstYOff));
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void* srcRow = (void *)((uint32)srcData + ((uint32)(y * dy) * srcYOff));
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for (int32 x = 0; x <= width; x++)
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memcpy((void*)((uint32)dstRow + (x * bpp)), (void*)((uint32)srcRow +
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((uint32)(x * dx) * bpp)), bpp);
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}
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return res;
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}
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extern "C" {
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status_t
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our_image(image_info& image)
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{
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team_id team = B_CURRENT_TEAM;
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int32 cookie = 0;
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while (get_next_image_info(team, &cookie, &image) == B_OK) {
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if ((char *)our_image >= (char *)image.text
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&& (char *)our_image <= (char *)image.text + image.text_size)
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return B_OK;
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}
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return B_ERROR;
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}
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}
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