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gradient: try to fix delete gradient data only on color change

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Signed-off-by: Thilo Graf <dbt@novatux.de>


Origin commit data
------------------
Commit: 53ce471af8
Author: [CST] Focus <focus.cst@gmail.com>
Date: 2015-04-27 (Mon, 27 Apr 2015)
This commit is contained in:
[CST] Focus
2015-04-27 09:25:21 +02:00
committed by Thilo Graf
parent b1bcb22dd9
commit c4d94d60fd
3 changed files with 23 additions and 10 deletions
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19
src/gui/components/cc_item.cpp
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@@ -33,6 +33,7 @@
#include "cc_base.h"
#include <driver/screen_max.h>
#include <system/debug.h>
#include <cs_api.h>
using namespace std;
// y
@@ -98,8 +99,7 @@ void CComponentsItem::paintInit(bool do_save_bg)
ix = cc_xr;
iy = cc_yr;
}
cc_gradientData.boxBuf = NULL;
cc_gradientData.mode = CFrameBuffer::pbrg_noFree;
void* gradientData = (cc_gradientData.gradientBuf == NULL) ? NULL : &cc_gradientData;
comp_fbdata_t fbdata[] =
@@ -257,12 +257,21 @@ void CComponentsItem::setFocus(bool focus)
void CComponentsItem::initBodyGradient()
{
if (cc_body_gradientBuf == NULL) {
if (col_body_gradient && cc_gradientData.gradientBuf && old_gradient_color != col_body) {
free(cc_gradientData.gradientBuf);
cc_gradientData.gradientBuf = NULL;
if (cc_gradientData.boxBuf) {
cs_free_uncached(cc_gradientData.boxBuf);
cc_gradientData.boxBuf = NULL;
}
}
if (cc_gradientData.gradientBuf == NULL) {
CColorGradient ccGradient;
int gsize = cc_body_gradient_direction == CFrameBuffer::gradientVertical ? height : width;
cc_body_gradientBuf = ccGradient.gradientOneColor(col_body, NULL, gsize, cc_body_gradient_mode, cc_body_gradient_intensity, cc_body_gradient_intensity_v_min, cc_body_gradient_intensity_v_max, cc_body_gradient_saturation);
cc_gradientData.gradientBuf = ccGradient.gradientOneColor(col_body, NULL, gsize, cc_body_gradient_mode, cc_body_gradient_intensity, cc_body_gradient_intensity_v_min, cc_body_gradient_intensity_v_max, cc_body_gradient_saturation);
old_gradient_color = col_body;
}
cc_gradientData.gradientBuf = cc_body_gradientBuf;
cc_gradientData.direction = cc_body_gradient_direction;
cc_gradientData.mode = CFrameBuffer::pbrg_noOption;
}