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Avoid passing both factors and product

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Simplify a logic too, to not check the tokens number
multiple times and generate nice error.

Signed-off-by: Szymon Kłos <szymon.klos@collabora.com>
Change-Id: I613bbc63ef5d1f19acc484ba36eac887cb21e535
This commit is contained in:
Szymon Kłos 2024-07-17 15:23:13 +02:00 committed by Szymon Kłos
parent 2faa12c355
commit 514f929785
2 changed files with 29 additions and 26 deletions
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53
kit/ChildSession.cpp
View file

@ -2193,9 +2193,9 @@ uint64_t hashSubBuffer(unsigned char* pixmap, size_t startX, size_t startY,
}
}
bool ChildSession::renderNextSlideLayer(int width, int height, size_t pixmapDataSize, bool& done)
bool ChildSession::renderNextSlideLayer(const unsigned width, const unsigned height, bool& done)
{
std::vector<unsigned char> pixmap(pixmapDataSize);
std::vector<unsigned char> pixmap(static_cast<size_t>(4) * width * height);
bool bIsBitmapLayer = false;
char* msg = nullptr;
done = getLOKitDocument()->renderNextSlideLayer(pixmap.data(), &bIsBitmapLayer, &msg);
@ -2223,7 +2223,7 @@ bool ChildSession::renderNextSlideLayer(int width, int height, size_t pixmapData
response += "\n";
std::vector<char> output;
output.reserve(response.size() + pixmapDataSize);
output.reserve(response.size() + pixmap.size());
output.resize(response.size());
std::memcpy(output.data(), response.data(), response.size());
@ -2243,55 +2243,58 @@ bool ChildSession::renderNextSlideLayer(int width, int height, size_t pixmapData
bool ChildSession::renderSlide(const StringVector& tokens)
{
if (tokens.size() <= 3)
{
sendTextFrameAndLogError("error: cmd=getslide kind=syntax");
return false;
}
int part = -1;
std::string partString;
if (tokens.size() > 1 && getTokenString(tokens[1], "part", partString))
{
if (getTokenString(tokens[1], "part", partString))
part = std::stoi(partString);
}
int suggestedWidth = -1;
unsigned suggestedWidth = 0;
std::string widthString;
if (tokens.size() > 2 && getTokenString(tokens[2], "width", widthString))
{
if (getTokenString(tokens[2], "width", widthString))
suggestedWidth = std::stoi(widthString);
}
int suggestedHeight = -1;
unsigned suggestedHeight = 0;
std::string heightString;
if (tokens.size() > 3 && getTokenString(tokens[3], "height", heightString))
{
if (getTokenString(tokens[3], "height", heightString))
suggestedHeight = std::stoi(heightString);
}
if (part < 0 || suggestedWidth < 0 || suggestedHeight < 0)
if (part < 0 || suggestedWidth == 0 || suggestedHeight == 0)
{
sendTextFrameAndLogError("error: cmd=getslide kind=syntax");
return false;
}
bool renderBackground = true;
std::string renderBackgroundString;
if (tokens.size() > 4 && getTokenString(tokens[4], "renderBackground", renderBackgroundString))
{
renderBackground = std::stoi(renderBackgroundString) > 0;
}
bool renderMasterPage = true;
std::string renderMasterPageString;
if (tokens.size() > 5 && getTokenString(tokens[5], "renderMasterPage", renderMasterPageString))
{
renderMasterPage = std::stoi(renderMasterPageString) > 0;
}
unsigned int bufferWidth = suggestedWidth;
unsigned int bufferHeight = suggestedHeight;
unsigned bufferWidth = suggestedWidth;
unsigned bufferHeight = suggestedHeight;
bool success = getLOKitDocument()->createSlideRenderer(part,
&bufferWidth, &bufferHeight,
renderBackground, renderMasterPage);
if (!success)
return false;
const int width = bufferWidth;
const int height = bufferHeight;
const size_t pixmapDataSize = 4 * bufferWidth * bufferHeight;
assert(bufferWidth <= suggestedWidth);
assert(bufferHeight <= suggestedHeight);
bool done = false;
while (!done)
{
success = renderNextSlideLayer(width, height, pixmapDataSize, done);
success = renderNextSlideLayer(bufferWidth, bufferHeight, done);
if (!success)
break;
}

2
kit/ChildSession.hpp
View file

@ -154,7 +154,7 @@ private:
bool unoCommand(const StringVector& tokens);
bool selectText(const StringVector& tokens, const LokEventTargetEnum target);
bool selectGraphic(const StringVector& tokens);
bool renderNextSlideLayer(int width, int height, size_t pixmapDataSize, bool& done);
bool renderNextSlideLayer(const unsigned width, const unsigned height, bool& done);
bool renderSlide(const StringVector& tokens);
bool renderWindow(const StringVector& tokens);
bool resizeWindow(const StringVector& tokens);