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CComponentsPicture: add methode to get real image size

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This commit is contained in:
Thilo Graf
2017-04-25 11:21:44 +02:00
parent cffab5f8f9
commit 0aae491ccc
2 changed files with 20 additions and 11 deletions
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22
src/gui/components/cc_item_picture.cpp
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@@ -76,6 +76,7 @@ void CComponentsPicture::init( const int &x_pos, const int &y_pos, const int &w,
y = y_old = y_pos;
width = width_old = dx = dxc = w;
height = height_old = dy = dyc = h;
dx_orig = dy_orig = 0;
pic_name = pic_name_old = image_name;
shadow = shadow_mode;
shadow_w = OFFSET_SHADOW;
@@ -201,6 +202,9 @@ void CComponentsPicture::initCCItem()
if (height == 0)
height = dy_tmp;
}
dx_orig = width;
dy_orig = height;
/* leave init methode here if we in no scale mode
* otherwise goto next step!
*/
@@ -211,8 +215,12 @@ void CComponentsPicture::initCCItem()
* check internal dimension values (dx/dy) and ensure that values are >0
* real image size
*/
if ((dx != width || dy != height) || (dx == 0 || dy == 0))
g_PicViewer->getSize(pic_name.c_str(), &dx, &dy);
g_PicViewer->getSize(pic_name.c_str(), &dx_orig, &dy_orig);
if ((dx != width || dy != height) || (dx == 0 || dy == 0)){
dx = dx_orig;
dy = dy_orig;
//g_PicViewer->getSize(pic_name.c_str(), &dx, &dy);
}
}
/* on next step check item dimensions (width/height) for 0 values
@@ -269,11 +277,11 @@ void CComponentsPicture::initPosition(int *x_position, int *y_position)
}
// void CComponentsPicture::getSize(int* width_image, int *height_image)
// {
// *width_image = width;
// *height_image = height;
// }
void CComponentsPicture::getRealSize(int* dx_original, int *dy_original)
{
*dx_original = dx_orig;
*dy_original = dy_orig;
}
int CComponentsPicture::getWidth()
{

9
src/gui/components/cc_item_picture.h
View File

@@ -54,9 +54,10 @@ class CComponentsPicture : public CComponentsItem
///screen cache content for painted image
fb_pixel_t *image_cache;
///current original image dimensions
///current image dimensions
int dx, dy;
///original image dimensions
int dx_orig, dy_orig;
///cached image dimensions
int dxc, dyc;
@@ -146,8 +147,8 @@ class CComponentsPicture : public CComponentsItem
///returns current assigned image name
std::string getPictureName(){return pic_name;}
// ///handle image size
// void getSize(int* width_image, int *height_image);
///get original image size
void getRealSize(int* dx_orig, int *dy_orig);
///return width of item
int getWidth();
///return height of item