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(svn r20508) -Add [FS#3973]: A new screenshot type that makes a zoomed-in screenshot of the visible viewport. (Eddi)

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michi_cc
2010-08-15 23:32:36 +00:00
parent 0796ba3d26
commit 71ff3c4bb4
5 changed files with 58 additions and 11 deletions
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28
src/screenshot.cpp
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@@ -23,6 +23,8 @@
#include "company_func.h"
#include "strings_func.h"
#include "gui.h"
#include "window_gui.h"
#include "window_func.h"
#include "table/strings.h"
@@ -602,12 +604,34 @@ static const char *MakeScreenshotName(const char *ext)
return _full_screenshot_name;
}
/** Make a screenshot of the current screen. */
static bool MakeSmallScreenshot()
{
const ScreenshotFormat *sf = _screenshot_formats + _cur_screenshot_format;
return sf->proc(MakeScreenshotName(sf->extension), CurrentScreenCallback, NULL, _screen.width, _screen.height, BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth(), _cur_palette);
}
/** Make a zoomed-in screenshot of the currently visible area. */
static bool MakeZoomedInScreenshot()
{
Window *w = FindWindowById(WC_MAIN_WINDOW, 0);
ViewPort vp;
vp.zoom = ZOOM_LVL_WORLD_SCREENSHOT;
vp.left = w->viewport->left;
vp.top = w->viewport->top;
vp.virtual_left = w->viewport->virtual_left;
vp.virtual_top = w->viewport->virtual_top;
vp.virtual_width = w->viewport->virtual_width;
vp.width = vp.virtual_width;
vp.virtual_height = w->viewport->virtual_height;
vp.height = vp.virtual_height;
const ScreenshotFormat *sf = _screenshot_formats + _cur_screenshot_format;
return sf->proc(MakeScreenshotName(sf->extension), LargeWorldCallback, &vp, vp.width, vp.height, BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth(), _cur_palette);
}
/** Make a screenshot of the whole map. */
static bool MakeWorldScreenshot()
{
ViewPort vp;
@@ -654,6 +678,10 @@ bool MakeScreenshot(ScreenshotType t, const char *name)
ret = MakeSmallScreenshot();
break;
case SC_ZOOMEDIN:
ret = MakeZoomedInScreenshot();
break;
case SC_WORLD:
ret = MakeWorldScreenshot();
break;